CN216311004U - SOS equipment, SOS equipment that can be thrown, and defense tools - Google Patents

Abstract

The embodiment of the application discloses SOS equipment, SOS equipment and defense instrument that can be thrown out includes: the device comprises a shell, a sounding component and a control device; the control device comprises a control component; the control component is at least partially outside the shell, and the control component can be completely separated from the shell and other components of the control device; all or most of the other parts of the control device except the control part are positioned in the shell; when the control component is positioned at a preset position of the shell or the control device, the sounding component does not send out distress sounds; when the control component is not positioned at the preset position, the sounding component emits distress sound. When the user meets danger, the user sends out the SOS sound by using the SOS equipment to replace the SOS of the user, so that the user can deal with the danger in a careless manner.

Description

SOS equipment, SOS equipment that can be thrown, and defense tools

technical field

The invention relates to the technical field of public safety, and in particular, to a rescue device, a rescue device that can be thrown, and a defense tool.

Background technique

The statements herein merely provide background information related to the present invention and do not necessarily constitute prior art.

When people are in danger, they often need to call for help to get help from others. However, in times of danger, people may not have the time or ability to call for help, such as the victim covering their mouths.

SUMMARY OF THE INVENTION

The purpose of the present application is to provide a rescue device, a rescue device that can be thrown out, and a defense tool, which are used to make a rescue voice instead of a user when encountering danger.

In a first aspect, an embodiment of the present application provides a rescue device, including: a casing, a sounding assembly, and a control device; the control device includes a control component; the control component is at least partially outside the casing, and the control component can It is completely separated from the housing and other parts of the control device; all or most of the other parts of the control device except the control part are located in the housing; the control part is located in the housing or the control device. When the control device is in a predetermined position, the sound-generating component does not emit a distress sound; when the control component is not in the predetermined position, the sound-generating component emits a distress sound.

In some embodiments, the control device is a switch including the control part, when the control part is in or not in the predetermined position, the switch is opened or closed; the switch is opened or closed to make the switch open or close. The sounding component emits or does not emit a distress sound.

In some embodiments, the control device is a switch including the control part and two connection parts; when the control part is in the predetermined position, the two connection parts are turned on or off; the control When the components are not in the predetermined position, the two connecting components are disconnected or connected.

In some embodiments, the control part disconnects the two connection parts when approaching or in contact with the two connection parts, and the control part disconnects the two connection parts when it is away from the two connection parts The two connecting parts are connected; or, when the control part approaches or contacts the two connecting parts, the two connecting parts are connected, and the control part is far away from the two connecting parts. , the two connecting parts are disconnected.

In some embodiments, the control part has magnetism, and one of the two connecting parts is disconnected from the other one of the two connecting parts under the action of the magnetic force of the control part. When small/disappearing, it is connected to the other of the two connection parts; or, the control part has magnetism, and one of the two connection parts is connected to the two connection parts under the action of the magnetic force of the control part The other one of the components is turned on and disconnected from the other of the two connecting components when the magnetic force of the control component is small/disappeared.

In some embodiments, the control part disconnects the two connection parts when it is between the two connection parts, and makes all the connection parts when the control part moves out from between the two connection parts. The two connecting parts are connected; or, when the control part is located between the two connecting parts, the two connecting parts are connected, and the controlling part is moved out from between the two connecting parts , the two connecting parts are disconnected.

In some embodiments, the control device includes the control part and a sensing device; the sensing device is used to determine the position of the control part, and when the control part is at the predetermined position, the sensing device outputs a A kind of signal, the signal makes the sounding component not to send out a distress sound; when the control part is not in the predetermined position, the induction device outputs another signal, the other signal makes the sounding component issue a distress sound .

In some embodiments, the sensing device is a distance sensor.

In some embodiments, the sensing device is a Hall sensor, and the control member is magnetic.

In some embodiments, the sensing device is a piezoelectric sensor.

In some embodiments, the inductive device is an inductive switch.

In some embodiments, the control device outputs a high-level or low-level signal, the high level causes the sounding component to emit a distress sound, and the low level causes the sounding component not to emit a distress sound; or , the rescue equipment further includes a processing circuit, the input terminal of the processing circuit is connected to the control device, the output terminal of the processing circuit is connected to the sound-emitting component, and the processing circuit is used to output the corresponding rescue signal output from the control device. The signal is converted into an electrical signal that enables the sounding component to emit a distress sound; or, the rescue equipment further includes a processing circuit, the input end of the processing circuit is connected to the control device, and the output end of the processing circuit is connected to the sounding component, The processing circuit is used for reading the state of the control device, and when the state corresponds to a state of distress, it outputs an electrical signal to the sounding component to make it emit a distress sound.

In some embodiments, the control part and/or the housing includes a connection structure, and the connection structure is used to connect the rescue device to other objects; when the control part is in the predetermined position, the When one of the control part or the housing is attached to the other object, the other part cannot be separated from it by gravity or vibration.

In some embodiments, the control component and the housing form a detachable snap structure that cooperates with each other, so that the two will not be separated from them due to gravity or vibration.

In some embodiments, the control component and other components of the control device form a detachable snap structure that cooperates with each other, so that the two will not be separated from them due to gravity or vibration.

In some embodiments, the outer shell is made of a hard material; alternatively, the outer shell is made of a resilient material; or the outer shell comprises two layers, an outer layer is made of a resilient material, and an inner layer is made of a resilient material Made of hard material.

In some embodiments, the housing has a shape that facilitates movement on the ground.

In some embodiments, the distress device may be thrown.

In some embodiments, the housing is spherical, ellipsoidal, cylindrical, rounded cuboid, or rounded square in whole or in most part.

In some embodiments, the casing further includes user information of the user, and the user information includes the user's personal information, emergency contact information, and all or part of identification information that has a one-to-one correspondence with the user .

In some embodiments, the identification information having a one-to-one correspondence with the user is a device identification of the rescue device.

In some implementations, the server stores the correspondence between users and identification information.

In a second aspect, an embodiment of the present application provides a rescue device, comprising: a casing, a sounding component, and a switch; the opening and closing of the switch controls whether the sounding component emits a distress sound; the casing has a structure.

In a third aspect, an embodiment of the present application provides a distress device, including: a casing, a sounding component, and a switch; the opening and closing of the switch controls whether the sounding component emits a distress sound; the switch consists of two connecting parts and a It is composed of a control part, the control part controls the contact or disconnection of the two connection parts, and the contact or disconnection of the two connection parts corresponds to the closing or disconnection of the switch; the control part and the When the housing is engaged in a predetermined position, the switch is opened or closed, and when the control component is separated from the housing, the switch is closed or disconnected.

In a fourth aspect, an embodiment of the present application provides a rescue device, including: a casing, a processor, a memory storing instructions executable by the processor, a sounding component, and an input component; when the instructions are executed by the processor At the time, the following steps are performed: obtaining input information from the input component; determining whether to make the sounding component emit a distress sound based on the input information.

In some embodiments, the input assembly includes a control member that is at least partially outside the housing, the control member being completely separable from the housing and other components enclosed by the housing; the control member When in a predetermined position, the sound-generating component does not emit a distress sound; when the control component is separated from the casing and other components enclosed by the casing, the sound-generating component emits a distress sound.

In some implementations, after the input information is an input that satisfies a predetermined rule, when the input is interrupted, the sound generating component is made to emit a distress sound.

In some implementation manners, the input component is a key, and after satisfying the predetermined regularity of input, the interruption of the input includes: stopping the pressing after continuous pressing; After the predetermined regular input, the interruption of the input includes: stopping the pressing after the predetermined regular pressing or pressing with another regular other than the predetermined regular; Then, the interruption of the input includes: stopping the contact after the continuous contact; or, the input component is a touch-sensitive sensor, and after the input of the predetermined regularity is satisfied, the interruption of the input includes: stopping after the contact of the predetermined regularity The contact or contact at a regular other than the predetermined regularity.

In some embodiments, it further includes: a communication component for communicating with other electronic devices and/or broadcasting information; the memory further stores user information of the user, the user information includes the user's personal information, emergency contact information and all or part of the identification information that has a one-to-one correspondence with the user; the processor further executes the following steps: when calling for help, send the user information through the communication component to a device established with the help-seeking device An electronic device that is directly or indirectly communicatively connected, and/or broadcasts the user information through the communication component.

In some embodiments, it further includes: a communication component for communicating with other electronic devices; upon receiving a stop sending a distress call from the user, the user's emergency contact, law enforcement personnel, or the server directly or indirectly through the communication component When commanded by the voice, stop making the distress sound.

In some embodiments, it further comprises: an acceleration sensor, the processor determines whether the rescue device has undergone a free fall that exceeds a preset duration or exceeds a preset drop distance according to the sensing data of the acceleration sensor, and when the rescue device occurs When the free-fall motion exceeds the preset time period or the preset falling distance, the sound-generating component emits a distress sound.

In some embodiments, it further includes: an acceleration sensor, the processor determines whether the distress device has undergone violent movement according to the sensing data of the acceleration sensor, and when the distress device undergoes vigorous movement, makes the sounding component emit a distress sound .

In some embodiments, the housing has a shape that facilitates movement on the ground.

In some embodiments, the distress device may be thrown.

In some embodiments, the housing is spherical, ellipsoidal, cylindrical, rounded cuboid, or rounded square in whole or in most part.

In some embodiments, the outer shell is made of a hard material; alternatively, the outer shell is made of a resilient material; or the outer shell comprises two layers, an outer layer is made of a resilient material, and an inner layer is made of a resilient material Made of hard material.

In some embodiments, the outer surface of the casing further includes user information of the user, and the user information includes all of the user's personal information, emergency contact information, and identification information that has a one-to-one correspondence with the user or part.

In some embodiments, the identification information having a one-to-one correspondence with the user is a device identification of the rescue device.

In some implementations, the server stores the correspondence between users and identification information.

In a fifth aspect, an embodiment of the present application provides a rescue device, including: a casing; a collision detection module for outputting a collision signal when a collision is detected; and a processing module for converting the collision signal into a sound The component sends out the electrical signal of the distress sound; the sounding component is used to convert the electrical signal output by the processing module into the distress sound.

In a sixth aspect, an embodiment of the present application provides a rescue device that can be thrown, including: a casing, a sounding component, and a control device; the control device is used to control the sounding component to emit or not to emit a distress sound.

In a seventh aspect, an embodiment of the present application provides a defense tool, including the rescue device described in any one of the first aspect, the second aspect, the third aspect, the fourth aspect, the fifth aspect, or the sixth aspect.

The present application provides a rescue device. By using the rescue device, a user can make a rescue voice instead of calling for help himself, so that the user can concentrate on dealing with danger.

In some embodiments, the user can throw the rescue device, so that it is difficult for the gangster to stop the rescue device from making a rescue sound, so that the rescue device can always seek help for the user.

In some embodiments, the SOS device housing has a shape that facilitates movement on the ground, so that the user can throw the SOS device farther away, making it difficult for a criminal to find the SOS device.

In some implementations, the user only needs to separate the control part from the housing to trigger a distress call, and the operation is simple.

In some implementations, the rescue device contains information corresponding to users one-to-one, and the enthusiastic masses can send out a rescue call for users in distress according to the information.

In some implementations, when the user perceives danger, he continuously interacts with the distress device, and when the interaction stops (stops in an unintended manner), the distress device emits a distress sound, so that the user does not need any operation when in distress , you can make the distress device emit a distress sound.

In some embodiments, the rescue device detects whether the device has collided, and when a collision is detected, a distress sound is issued. Therefore, when the user is in distress, the user only needs to throw the rescue device, and the rescue device collides with the ground, so that the rescue device can make a sound. The sound for help is simple to operate, and it can make it difficult for the gangster to stop the sound of the equipment for help.

In some embodiments, the functions of the rescue equipment can be integrated into defense tools such as electric batons and anti-wolf sprays, so as to have both rescue and defense functions.

Description of drawings

FIG. 1 shows a structural block diagram of a rescue device provided by an exemplary embodiment of the present application.

FIG. 2 shows a schematic structural diagram of an input component of a rescue device provided by an exemplary embodiment of the present application.

Fig. 3 shows another schematic structural diagram of an input component of a rescue device provided by an exemplary embodiment of the present application.

Fig. 4 shows yet another schematic structural diagram of an input component of a rescue device provided by an exemplary embodiment of the present application.

FIG. 5 shows a schematic structural diagram of a casing of a rescue device provided by an exemplary embodiment of the present application.

FIG. 6 shows a structural block diagram of a rescue device provided by an exemplary embodiment of the present application.

FIG. 7 shows a structural block diagram of a rescue device provided by an exemplary embodiment of the present application.

FIG. 8 shows a structural block diagram of a rescue device provided by an exemplary embodiment of the present application.

FIG. 9 shows a structural block diagram of a rescue device provided by an exemplary embodiment of the present application.

FIG. 10 shows a structural block diagram of a defense tool provided by an exemplary embodiment of the present application.

FIG. 11 shows a structural block diagram of a user electronic equipment provided by an exemplary embodiment of the present application.

FIG. 12 shows a structural block diagram of a server provided by an exemplary embodiment of the present application.

FIG. 13 shows a structural block diagram of a rescue system provided by an exemplary embodiment of the present application.

Detailed ways

Embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. While certain embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be construed as limited to the embodiments set forth herein, but rather are provided for the purpose of A more thorough and complete understanding of the present disclosure. It should be understood that the drawings and embodiments of the present disclosure are only for exemplary purposes, and are not intended to limit the protection scope of the present disclosure.

It should be understood that the various steps described in the method embodiments of the present disclosure may be performed in different orders and/or performed in parallel. Furthermore, method embodiments may include additional steps and/or omit performing the illustrated steps. The scope of the present disclosure is not limited in this regard.

As used herein, the term "including" and variations thereof are open-ended inclusions, ie, "including but not limited to". The term "based on" is "based at least in part on." The term "one embodiment" means "at least one embodiment"; the term "another embodiment" means at least one additional embodiment; the term "some embodiments" means "at least some embodiments". Relevant definitions of other terms will be given in the description below.

It should be noted that concepts such as "first" and "second" mentioned in the present disclosure are only used to distinguish different devices, modules or units, and are not used to limit the order of functions performed by these devices, modules or units or interdependence.

It should be noted that the modifications of "a" and "a plurality" mentioned in the present disclosure are illustrative rather than restrictive, and those skilled in the art should understand that unless the context clearly indicates otherwise, they should be understood as "one or a plurality of". multiple".

Some embodiments of the present application may be accomplished by a single distress device.

Other embodiments of the present application may be jointly completed by a rescue device, a server, and a mobile phone app. For example, after purchasing a rescue device, the user can upload the device identification of the rescue device, as well as his own personal information, emergency contact information and other information through the mobile app, and the server establishes the device identification and the owner's personal information, emergency contact information and other information. Correspondence of information. When an enthusiastic person finds a distress device (the distress device is making a distress sound), the device ID can be uploaded to the server through the mobile app, and the server can find its owner according to the device ID, alarm the owner, or send a distress call message to the owner's emergency contact.

FIG. 1 shows a structural block diagram of a rescue device 100 provided by an exemplary embodiment of the present application.

As shown in FIG. 1, the rescue apparatus 100 includes a housing 107, a sounding assembly 103, and a control device 104, and the control device 104 includes a control part 104a.

The casing 107 is used to enclose components such as the sound-generating assembly 103 .

FIG. 5 is one embodiment of housing 107 . As shown in FIG. 5 , the outer shell 107 is generally spherical, but in other embodiments, other shapes can also be used, such as cylindrical, ellipsoid, mostly spherical/ellipsoid, etc., and a small part of the shape is a plane or a curved surface ( Such as arc surface with larger radius) and so on. The outer shell 107 is composed of two hemispherical shells, an upper shell 1071 and a lower shell 1072 . The upper shell 1071 and the lower shell 1072 can be connected in a detachable way (eg, screw connection, screw connection, detachable clip, etc.) or non-detachable (eg, glue connection, riveting, welding, non-detachable clip, etc.). When connected in a non-detachable manner, it may increase the difficulty for a criminal to damage the distress device 100 .

Devices such as the sounding component 103 can be integrated on a circuit board, and the inside of the housing 107 also includes a structure for accommodating and fixing the circuit board.

In some embodiments, the housing 107 further includes a structure for cooperating with the control device 104, such as including a notch 1073, the notch 1073 allows the user to operate the control component 104a. For example, the control member 104a can be extended into the distress device 100 from the opening 1073, mated with other components of the control device 104, or removed from the opening. The housing 107 may also include other structures that cooperate with the control device 104, such as a structure for detachably fixing the control component 104a and the housing 107 (such as a detachable snap structure, etc.), so that the control component 104a and the housing 107 will not be affected by gravity. or jitter and other factors.

In some embodiments, the housing 107 further includes a sound outlet 1074 .

In some embodiments, the user can throw the rescue device 100 when he needs to call for help, so that the perpetrator needs to subdue the user at the same time, so that the rescue device 100 stops emitting the distress sound. When the user throws it, the person is separated from the rescue device, which makes it difficult for the perpetrator to accomplish both goals at the same time, and increases the time consumption even if it can be accomplished. When the user throws the rescue device 100 far away, or throws it into the crown bush, it may be difficult for the perpetrator to find the rescue device 100, so that the victim can always seek help for the user.

In some embodiments, the housing 107 has a structure that facilitates movement on the ground, so that the SOS device 100 can be moved more easily after being thrown, making it more difficult for the victim to find the SOS device. For example, the entire or most part of the housing 107 is spherical, ellipsoid, cylindrical, rounded rectangular parallelepiped, or rounded cube or the like. Of course, these shapes have other advantages, such as being easy for users to hold, and shapes such as spherical ellipsoids are not easily damaged by criminals.

In some embodiments, the housing 107 also includes a structure for connecting with other objects, such as a connecting ring, so that the SOS device 100 can be hung on objects such as clothing, backpacks, key chains, etc.; or the housing 107 includes an adhesive plane, so that the SOS device 100 100 can be glued to objects such as mobile phones. It enables people to carry the rescue device 100 around at any time, and can trigger the rescue function at the first time when encountering danger.

In some embodiments, the housing 107 is made of a hard material (rigid material), such as plastic, glass, metal, etc., to prevent damage. When the housing 107 is hard, it can also prevent the distress device 100 from being damaged by the victim. Therefore, even if the victim finds the distress device 100, he cannot stop it from making a distress sound by damaging it.

In some embodiments, the housing 107 is made of a material that is resilient so that the SOS device 100 can bounce farther when thrown.

In some embodiments, the housing 107 comprises two layers, the outer layer is made of a resilient material and the inner layer is made of a hard material, so as to both be able to move further when thrown, while preventing be damaged.

In some embodiments, the housing 107 further includes user information of the user, where the user information includes all or part of the user's personal information, emergency contact information, and identification information that has a one-to-one correspondence with the user.

In some implementation manners, the identification information having a one-to-one correspondence with the user is the device identification of the rescue device 100 . The device identifier is unique, that is, one device identifier corresponds to only one distress device 100. After purchase, the user can send the device identifier and personal information to the server together, and the server establishes the corresponding relationship between the two, or the manufacturer obtains the user information when selling it. personal information, and establish the corresponding relationship between device identification and personal information.

In some embodiments, the identification information having a one-to-one correspondence with the user is identification information allocated to the user by the server when the user registers, identification information allocated to the user when the user purchases, and the like.

In some implementations, the server stores the correspondence between the user and the identification information, so that the enthusiastic masses can upload the identification information to the server after picking up the distress device 100, and the server determines the corresponding user according to the identification information, and sends a distress message to the user. .

In some embodiments, the user information can be printed/pasted on the housing 107 in the form of text, barcode, two-dimensional code, etc. When the identification information is information such as the user's identity information, such information can be obtained from the user after the user places an order for purchase, and then the identification information can be placed on the casing 107 .

In some embodiments, the casing 107 also includes a writing or pasting area, so that the user can write or paste his own user information on the casing 107 .

When the casing 107 contains identification information, after hearing the distress sound from a distress device 100, others can find the distress device 100, check its identification information, and then use the identification information to call the police or call for help for others, such as Provide the identification information to the police when calling the police, and the police can obtain the corresponding personal information according to the identification information; provide the identification information to the server through a mobile app, etc., so that the server can confirm the corresponding call for help according to the corresponding relationship between the identification information and the personal information User, call the police for it, or send a distress message to the emergency contact of the distress user. Therefore, even if there is no one around to rescue when in distress, the rescue device 100 can continue to call for help. As long as someone checks the rescue device 100, the information of the distressed person can be obtained, and the distressed person can be called or called for help.

In some embodiments, the control device 104 includes a control part 104a, the control part 104a is at least partially outside the housing 107, and the control part 104a can be completely separated from the housing 107 and other parts of the control device 104; when the control part 104a is in a predetermined position, it emits sound The assembly 103 does not emit a distress sound; when the control component 104a is not in the predetermined position (eg, the control component 104a is separated from the housing 107 and other components of the control device 104 ), the sounding component 103 emits a distress sound. Therefore, when the user needs to call for help, he only needs to separate the control part 104a from other parts of the rescue device 100 (the casing 107 and other parts enclosed therein), and then he can send a call for help.

In some embodiments, all the other components of the control device 104 except the control component 104a are fixed inside the housing 107; A connecting member protrudes from the housing 107 . Therefore, the control part 104a is attached to a certain position of the casing 107, or one end protrudes from the notch of the casing, etc., so that the control part 104a cooperates with other parts of the control device 104 in a predetermined position, and the sounding assembly 103 does not emit a distress sound.

In some embodiments, the control device 104 is a switch including a control part 104a; when the control part 104a is in a predetermined position, the switch is in an open or closed state; when the control part 104a leaves the predetermined position, the switch in a closed or open state. The help device 100 specifically makes the sound-generating component 103 emit a distress sound when the switch is in an off state, or makes the sound-generating component 103 emit a distress sound when the switch is closed, which may vary according to different embodiments, and is not limited here. When the control part 104a is in the predetermined position, it does not emit a distress sound; when it is not in the predetermined position, it only needs to issue a distress sound.

In some embodiments, the control device 104 is a switch composed of two connection parts and a control part, the control part controls the contact or disconnection of the two connection parts, the contact or disconnection of the two connection parts and the switch Corresponding to closing or disconnecting, the rescue device 100 determines whether to make the sounding component 103 emit a rescue sound according to the opening and closing of the switch.

In one embodiment, when the control part 104a approaches the two connection parts, the two connection parts are brought into contact, and when the control part 104a moves away from the two connection parts, the two connection parts are disconnected. For example, the control part 104a has magnetism, and one of the two connecting parts is a deformable sheet made of metal material, which approaches the control part under the action of the magnetic force of the control part 104a, and returns to the original position when the magnetic force is small/disappeared , the sheet is in two positions such that the sheet is in contact with or out of contact with the other of the two connecting parts.

Fig. 2 is a schematic diagram of this embodiment. The switch is composed of a control part 104a, a connection part 104b, and a connection part 104c. The whole control part 104a or a part close to the connection part 104b is magnetic; one end of the connection part 104b is fixed, and the other end is not Fixed; the two ends of the connecting member 104c are fixed or otherwise not deviated from their position due to the action of magnetic force; when not under the action of magnetic force, the connecting portion 104b contacts with the connecting portion 104c, and the switch is closed; when under the action of magnetic force, the connection is The active side of the part can be deflected from its initial position, thereby breaking contact with the connecting part 104c, causing the switch to open.

It can be understood that other alternatives can also be used. For example, when the control part 104a is close to the two connection parts, the two connection parts are disconnected, and when the control part 104a is away from the two connection parts, the The two connecting parts are in contact. Exemplarily, the movable connecting member is disconnected from the fixed connecting member when not subjected to the magnetic force, and is in contact with the fixed connecting member when subjected to the magnetic force.

In another embodiment, when the control part 104a is between the two connection parts, the two connection parts are disconnected, and when the control part 104a is moved out from between the two connection parts, the two connection parts are disconnected. touch. For example, two or one of the two connecting parts is a deformable sheet made of metal material, the two connecting parts are disposed opposite to each other, the control part is made of insulating material, and the control part 104a can be inserted between them Or move out between the two, so that the two connecting parts break out of contact or remain in contact.

Fig. 3 is a schematic diagram of this embodiment, the control part 104a is a latch, and the whole or the part of the control part 104a in contact with the two connecting parts is made of insulating material. The two connecting parts are a fixed part 104d and an elastic part 104e respectively, the fixed part 104d is fixed and cannot move, one end of the elastic part 104e is fixed, and the other end is not fixed, and the elastic part 104e is made of elastic material so that it can deform , such as sheet metal. When one end of the control part 104a is inserted between the fixed part 104d and the elastic part 104e, the fixed part 104d and the elastic part 104e are not in contact, and the switch is turned on; when the control part 104a is moved out from between the fixed part 104d and the elastic part 104e, the elastic part The 104e moves to the fixing part 104d under the action of its own elastic force, so that the fixing part 104d and the elastic part 104e come into contact, and the switch is closed. In other embodiments, both connecting members are elastic portions 104e.

It can be understood that other alternative manners can also be used. For example, when the control part 104a is between the two connection parts, the two connection parts are brought into contact, and when the control part 104a is moved out from between the two connection parts, the Disconnection of these two connecting parts. For example, two or one of the two connecting parts is a deformable sheet made of metal material, and the two connecting parts are opposite to each other and have a certain gap; the control part 104a is made of conductive material; When inserted between the two connection parts, the control part fills the gap between the two connection parts, so that the two connection parts are indirectly contacted (conducted) through the control part; when the control part is removed from between the two connection parts, the two connection parts A connection part is disconnected (non-conductive) due to the void.

It can be understood that the above embodiments of the switch are only exemplary, and other forms of switches may also be used.

In some embodiments, the control device 104a includes a control part 104a and a sensing device 104f; the sensing device 104f is used to determine the position of the control part 104a, when the control part 104a is at a predetermined position, the sensing device 104f outputs a signal, when the control part 104a When not in the predetermined position, the sensing device outputs another signal; the processor 101 determines whether to make the sounding component 103 emit a distress sound according to the signal output by the sensing device 104f (for example, the processor 101 can communicate with the sensing device 104f at the input port The output interface is connected, so that the processor 101 can obtain the signal output by the sensing device 104f from the input port; the output interface of the sensing device 104f can also be connected to the external interrupt interface of the processor 101, and the sensing device 104f is not in the predetermined state of the control unit 104a position, an interrupt signal is output). Exemplarily, the housing 107 includes a notch, the notch extends inward, and the sensing device 104f is fixed at the end. When one end of the control component 104a passes through the notch and approaches or contacts the sensing device 104f, the sensing device 104f outputs a signal; The sensing device 104f outputs another signal when the control member 104a is moved out of the notch. FIG. 4 is an example of this embodiment.

In some embodiments, the sensing device is a distance sensor. Distance sensors can be divided into optical distance sensors, infrared distance sensors, and ultrasonic distance sensors according to their working principles. When the control part 104a is close to the sensing device 104f, the distance sensor outputs a signal; when the control part 104a is far away from the sensing device 104f, or when the control part 104a is completely separated from other parts of the rescue equipment 100, the distance sensor outputs a signal. kind of signal. The processor 101 determines whether the control component 104a is in a predetermined position according to the signal output by the sensing device 104f, and then determines whether to make the sounding component 103 emit a distress sound.

In some embodiments, the sensing device 104f is a Hall sensor, and the control member 104a is magnetic. The control unit 104a is close to or away from the Hall sensor, which makes the output of the Hall sensor different.

In some embodiments, the sensing device 104f is a piezoelectric sensor. When the control part 104a is in the predetermined position, pressure will be generated on the piezoelectric sensor; when the control part 104a is not in the predetermined position, the pressure disappears, so that the piezoelectric sensor produces different outputs when the control part 104a is in different positions.

In some embodiments, the sensing device 104f is a sensing switch. Induction switches mainly include infrared induction switches, microwave induction switches, ultrasonic induction switches, piezoelectric induction switches, electromagnetic induction switches, capacitive induction switches, etc.

It can be understood that other forms of sensing devices may also be used to determine whether the control component 104a is in a predetermined position.

It can be understood that, the control device 104 can also adopt other structures, so that the user can trigger the rescue device 100 to issue a rescue sound by separating the control component 104a from other components. However, other implementations can also be used to trigger.

In some embodiments, the control component 104a and the housing 107 are formed with a detachable snap structure or other structure at the matching part, so that the cooperation with other components of the control device 104 is more stable, and the two will not be separated due to shaking or gravity, causing Wrong call for help.

In some embodiments, the control component 104a forms a detachable snap structure with other components of the control device 104 .

It can be understood that the control component 104a and the housing 107 or other components of the control device 104 can also adopt other structures other than the detachable snap structure so that they will not be separated due to vibration or gravity, such as using magnets, etc. .

In some embodiments, the control member 104a and/or the housing 107 includes a connecting ring through which the SOS device 100 is attached to other objects. For example, if one of the housing 107 or the control components is hung on objects such as backpacks, clothing, key chains (for example, the control component 104a includes the connecting ring 104a1), or is attached to objects such as mobile phones, when you need to call for help, you only need to put the The other part can be removed (when the casing 107 is hung on other objects, the control part 104a is removed; when the control part 104a is hung on other objects, the casing 107 is removed), so that the user can call for help conveniently and quickly . In this embodiment, when the user needs to call for help, the user only needs to separate the control part 104a from the housing 107, so that the switch can be closed and the call for help sound can be issued.

In some embodiments, the control device 104 is a switch, and when the control component 104a is not in a predetermined position, the switch is closed, the circuit is closed, and the sound-generating component 103 is energized, thereby producing a distress sound.

In some embodiments, the control device 104 outputs a high-level or low-level signal, the high level causes the sounding component 103 to emit a distress sound, and the low level causes the sounding component 103 to not issue a distress sound.

In some embodiments, the rescue apparatus 100 further includes a processing circuit, the input end of the processing circuit is connected to the control device 104, and the output end of the processing circuit is connected to the sounding component 103, and the processing circuit is used to convert the signal corresponding to the call for help output by the control device 104 into sound The component 103 sends out an electrical signal of a distress sound, such as converting the output of the control device 104 corresponding to the distress call into a high-level signal, so that the buzzer emits a distress sound; converts it into an electrical signal from a speaker, so that the speaker emits a distress sound, and so on.

In some embodiments, the rescue device 100 further includes a processing circuit, the input terminal of the processing circuit is connected to the control device 104 , and the output terminal of the processing circuit is connected to the sounding component 103 , and the processing circuit is used to read the state of the control device 104 , when the state of the control device 104 is In the state of the corresponding distress call, an electrical signal is output to the sounding component 103 to make the distress call sound. For example, the control device 104 is a switch. The opening or closing of the switch corresponds to a low level or a high level. The input end of the processing circuit is connected to the switch to determine whether it is a high level or a low level, and according to the judgment result, it is determined whether to make a sound. The component 103 emits a distress sound; alternatively, the control device 104 is configured to output an interrupt signal when the control component 104a is not in a predetermined position, so that the processing circuit responds to the interrupt and causes the sound-emitting component 103 to emit a distress sound; or, the processing circuit each The state of the control device 104 is read at intervals, and when the state of distress is read, the sounding component is made to emit a distress sound, and so on.

In one embodiment, the processing circuit may be a processor. The processor may include one or more processing cores, such as a 4-core processor, an 8-core processor, and the like. The processor may be an Application Specific Integrated Circuit (ASIC), a Digital Signal Processor (DSP), a Digital Signal Processing Device (DSPD), a Programmable Logic Device (ProgRAMmable Logic Device, At least one of a PLD), a field programmable gate array (Field ProgRAMmable GateArray, FPGA), a central processing unit (Central Processing Unit, CPU), a controller, a microcontroller, and a microprocessor. The processor can execute the instructions to implement the corresponding function.

In some embodiments, the processing circuit may be a voice chip or a voice circuit.

It can be understood that the processing circuit can also be other signal conversion circuits.

The sounding component 103 is used for making a distress sound. The sound-generating component 103 may be a speaker, a buzzer, or the like. Speakers are used to convert electrical signals into sound waves. The loudspeaker can be a traditional thin-film loudspeaker or a piezoelectric ceramic loudspeaker. When the speaker is a piezoelectric ceramic speaker, it can not only convert electrical signals into sound waves audible to humans, but also convert electrical signals into sound waves inaudible to humans for distance measurement and other purposes. The buzzer is used to make a sound after the power is turned on. The buzzer is mainly divided into piezoelectric buzzer and electromagnetic buzzer.

In some embodiments, the sound-generating component 103 may optionally include a sound amplifying circuit, so that the issued distress sound is loud enough to attract people to come to rescue.

Make the sounding component 103 emit a distress sound, which can be a continuous distress sound; it can also be a preset rule to issue a distress sound, for example, a distress sound is issued within a few minutes, and then the sound is intermittently issued to save power; It can be delayed for a period of time (eg, 5 minutes) before sending out the distress sound, so as to avoid the distress device 100 being found and destroyed by the perpetrator due to the distress sound, and so on.

In some embodiments, the distress device 100 further includes a timing device, such as a timing circuit, to implement functions such as intermittently issuing the distress sound, delaying the issuing of the distress sound, and the like.

In some embodiments, the distress device 100 may also optionally include a communication component 105 (not shown). The communication component 105 is used for receiving and transmitting RF (Radio Frequency, radio frequency) signals, also called electromagnetic signals. The communication component 105 communicates with communication networks and other communication devices via electromagnetic signals. The communication component 105 converts electrical signals into electromagnetic signals for transmission, or converts received electromagnetic signals into electrical signals. Optionally, the communication components 105 include: an antenna system, an RF transceiver, one or more amplifiers, tuners, oscillators, digital signal processors, codec chipsets, subscriber identity module cards, and the like. The communication component 105 may include at least one short-range communication module, for example, based on Hilink protocol, WiFi (IEEE 802.11 protocol), Mesh, Bluetooth, ZigBee, Thread, Z-Wave, NFC, UWB, LiFi and other short-range wireless communication protocols. Any module for short-range wireless communication, the communication component 105 may also include a long-distance communication module, such as any module for WLAN, GPRS, 2G/3G/4G/5G long-distance communication.

In some embodiments, the memory 102 also stores user information of the user, the user information includes the user's personal information (such as name, gender, age, ID number, phone number, photo, etc. in whole or in part), Emergency contact information (such as all or part of the emergency contact name, relationship with the user, phone number, etc.), identification information that has a one-to-one correspondence with the user (such as the identification information stored in the server and the user The corresponding relationship of the corresponding user can be determined according to the identification information, and all or part of the corresponding user's personal information and/or the user's emergency contact information) can be obtained.

The rescue device 100 can send the user information to other electronic devices through the communication component 105. For example, when the rescue device 100 of the user a is found by the user b, the user b can establish a communication connection with the rescue device 100 through a mobile phone and other devices, and obtain the information in the rescue device 100. After obtaining the user information of user a, user b's mobile phone can send it to the server, so that the server alarms the user or sends a distress message to the emergency contact; user b's mobile phone can display this information, so that user b can Alarm or contact emergency contacts; user b's mobile phone may not display these information, but provides controls for contacting user a's emergency contacts, so as to contact user a's emergency contacts through text messages, phone calls, and so on.

The distress device 100 may broadcast the user information through the communication component 105, such as Bluetooth broadcast. The identification information that has a one-to-one correspondence with the user can be broadcast, so that when the rescue device 100 of user a is found by user b, the broadcast information can be received through devices such as mobile phones, and the obtained identification information can be sent to the server, so that the server can receive the broadcast information. According to the identification information, the user a is determined, and the user a is alerted or a distress message is sent to the emergency contact of the user a.

When the communication component 105 includes a remote communication module, the communication component 105 can directly send a distress message (eg, in a text message) to an emergency contact or other personnel (eg, the police) when calling for help.

In some embodiments, the distress device 100 sends or broadcasts the distress message only when a distress call is made (eg, when a distress sound is made).

In some implementations, the SOS device 100 stops making the SOS when it receives an instruction to stop making the SOS directly or indirectly from the SOS user, the server, the SOS user's emergency contact, or a law enforcement officer through the communication component 105 . In this way, the distress device 100 can be prevented from disturbing the people.

For example, when the user thinks that there is no danger, the user sends an instruction to stop the sound of the distress call to the distress device 100 through an electronic device (application) such as a mobile phone. When the user throws the rescue device 100 and is difficult to retrieve, such as being thrown into a bush, a sewer, etc., the user can also send an instruction to stop making a distress sound to the rescue device 100 through a mobile phone.

For example, when the server directly or indirectly receives a distress message (for example, the communication component 105 includes a remote communication module, and directly sends the distress message to the server; the communication component 105 only includes a short-range communication module, the distress device 100 sends the message to the server through the electronic device of the enthusiastic people. Send a distress message, or the enthusiastic masses send a distress message to the server for the distress user through an electronic device, etc.), the emergency contact of the distress user can be determined according to the user's personal information/identification information contained in the distress message, or from the distress message. The emergency contact information is extracted from the device, alarming the alarm or sending a distress notification to the emergency contact, and then directly or indirectly sending an instruction to stop the distress sound to the distress device 100 .

For example, when the emergency contact of the distress user directly or indirectly receives the distress message (for example, the communication component 105 includes a remote communication module, the distress message is directly sent to the emergency contact of the distress user; the communication component 105 only includes a short-range communication module, the The device 100 sends a SOS message to the emergency contact of the SOS user through the electronic device of the SOS user, or the SOS sends the SOS message to the emergency contact of the SOS user through the electronic device, or the SOS device 100 sends the SOS message to the emergency contact of the SOS user through the electronic device, or the SOS device 100 sends the SOS message through the electronic device and the server of the SOS user. A distress message is sent to the emergency contact of the distress user, etc.), and the emergency contact of the distress user may directly or indirectly send an instruction to stop the distress sound to the distress device 100 .

For example, when a law enforcement officer (such as a police officer) directly or indirectly receives a distress message, an instruction to stop making a distress sound may be directly or indirectly sent to the distress device 100 .

In some embodiments, the distress device 100 can only receive instructions to stop making distress sounds from other electronic devices (the distress user, the emergency contact of the distress user, or the electronic devices of law enforcement personnel, servers, etc.) through the communication component 105, However, the instruction to stop issuing the distress sound cannot be triggered by operating the input component 104, so that it is difficult for the gangster to stop the distress device 100 from issuing the distress sound.

In other embodiments, the rescue device 100 can trigger an instruction to stop issuing the distress sound by operating the control device 104, such as placing the control component 104a at a predetermined position.

In the embodiment of the present application, whether to send out a distress sound is determined according to the cooperation or separation of the control component and other components of the control device. When a user encounters danger, they only need to separate the two to issue a distress sound. When a control part or shell is hung on a backpack, clothing, etc., just remove the other part to make a distress sound.

Those skilled in the art can understand that the structure shown in FIG. 1 does not constitute a limitation on the rescue device 100, and may include more or less components than the one shown, or combine some components, or adopt different component arrangements.

It should be pointed out that, according to the needs of implementation, each component/step described in the embodiments of the present invention may be split into more components/steps, or two or more components/steps or some operations of components/steps may be combined into New components/steps to achieve the purpose of embodiments of the present invention.

FIG. 6 shows a structural block diagram of a rescue device 200 provided by an exemplary embodiment of the present application.

As shown in FIG. 6 , the rescue device 200 includes a housing 203 , a sounding assembly 201 , and a switch 202 .

The sound-generating component 201 is used to send out a distress sound, and includes sound-generating devices such as a speaker and a buzzer.

In some embodiments, the sound-generating component 201 may further include a voice chip to make more diverse sounds.

In some embodiments, the sound-generating component 201 is composed of a processor, a memory, and a speaker. The memory stores the distress voice data. When the distress sound needs to be issued (eg, when the switch 202 is closed), the processor reads the data from the memory and outputs the data. into the speaker.

The opening and closing of the switch 202 controls whether the sounding component 201 emits a distress sound.

In some embodiments, the switch 202 is a key. In order to enable the distress device 200 to send out a distress sound within a period of time (or always emit a distress sound) after the button is pressed, the distress device 200 may further include a timing structure (such as a timing circuit), or a processor (such as a processor detecting The state of the button, when the button is pressed, the distress sound is continuously issued, and when the button is pressed again, the distress sound is stopped) and so on.

In some embodiments, the switch 202 is a self-locking switch. When the switch 202 is pressed for the first time, the switch 202 is closed and held, and when the switch 202 is pressed for the second time, the switch 202 is opened. For example, the rescue device 200 is a circuit composed of a power supply, a switch 202, and a sounding component 201 (such as a buzzer) in series (and a casing 203 that wraps the circuit). When the user presses the switch 202 for the first time, the switch 202 is closed and held In the closed state, the sounding component 201 continues to emit a distress sound. When the user presses the switch 202 for the second time, the switch 202 is turned off, and the sounding component 201 stops issuing the distress sound.

In some implementations, the switch 202 is a switch including a control component described in the embodiments of the rescue apparatus 100 , which will not be repeated here.

In some embodiments, the housing 203 has a structure that facilitates movement on the ground, so that the SOS device 200 can be moved more easily after being thrown, increasing the difficulty for the victim to find the SOS device. For example, the entire or most part of the housing 203 is in the shape of a sphere, an ellipsoid, a cylinder, a rounded rectangular parallelepiped, or a rounded square.

In some embodiments, when the user encounters danger, the user can throw the rescue device 200, so that it is difficult for a criminal to stop the rescue device 200 from making a rescue sound, so that the rescue device 200 can always seek help for the user.

In some embodiments, the housing 203 may optionally include some features of the housing 107 in the SOS device 100 , such as a connecting ring on the housing 203 , so that the SOS device 200 can be hung on other objects, and the housing 203 is made of hard The outer casing 203 also includes identification information that has a one-to-one correspondence with the user, and/or is made of a material with elasticity.

In this embodiment of the present application, the user uses the help-seeking device 200 to make a help-seeking sound instead of calling for help himself, so that the user can concentrate on dealing with the danger.

FIG. 7 shows a structural block diagram of a rescue device 300 provided by an exemplary embodiment of the present application.

As shown in FIG. 7 , the rescue device 300 includes a housing 303 , a sounding assembly 301 , and a switch 302 .

The sound-generating component 301 may adopt the sound-generating component 201 described in the rescue device 200 , which will not be repeated here.

The shape, material and other features of the housing 303 are not limited. For example, the shape and material of the housing 107 of the rescue device 100 and the housing 203 of the rescue device 200 can be used, but other shapes and materials can also be used.

The opening and closing of the switch 302 controls whether the sounding component 301 emits a distress sound. Whether the distress device 300 specifically makes the sounding component 301 emit a distress sound when the switch is in an off state or makes the sound generating component 301 issue a distress sound when the switch is closed may vary according to different embodiments, and is not limited here. For example, when the switch 302, the sounding component 301 (such as a buzzer), and the power supply are connected in series, the switch 302 is closed, the sounding component 301 emits a distress sound, and the switch 302 is disconnected, and the sounding component 301 stops issuing the distress sound; the sounding component 301 includes a processor , the processor monitors the state of the switch 302 and makes the sounding device emit a distress sound according to the state, the processor can be configured to make the sounding device emit a distress sound when the switch is opened or closed, and so on.

The switch 302 is composed of two connecting parts (the connecting part 302b and the connecting part 302c) and a control part 302a. The closing or opening of 302 corresponds to (when the two connection parts are in contact, the switch 302 is closed, and when the two connection parts are disconnected, the switch 302 is opened).

The switch 302 is opened or closed when the control part 302a is matched with the casing 303 at a predetermined position, and the switch 302 is closed or opened when the control part 302a is separated from the casing 303 .

For example, the control part 302a has magnetism, one end of the connection part 302b or the connection part 302c is fixed, and the other end is movable, and when the control part 302a is attached to a certain part of the housing 303, the movable end of the connection part 302b or the connection part 302c is subjected to a magnetic force When the switch 302 is in a certain state (open or closed), when the control part 302a is separated from this part of the housing 303, the movable end of the connection part 302b or the connection part 302c is not subjected to the magnetic force, While in the other position, the switch 302 is in another state (closed or open).

For another example, the connecting part 302b is disposed opposite to the connecting part 302c, and one end of the control part 302a can pass through the casing 303 to be between the connecting part 302b and the connecting part 302c. open (if the control part 302a is made of non-conductive material) or closed (if the part of the control part 302a between the connection part 302b and the connection part 302c is conductive); the control part 302a is separated from the connection part 302b and the connection part 302c When the control part 302a is moved out, the connecting part 302b is in contact with the connecting part 302c (for example, the connecting part 302b and/or the connecting part 302c have elasticity, and after the control part 302a is moved out, the elastic connecting part returns to the position where it is in contact with the other connecting part) Or disconnected (eg, a gap is formed between the connecting part 302b and the connecting part 302c after the control part 302a is removed).

Other structures can also be used between the control part 302a and the housing 303, the connecting part 302b or the connecting part 302c, so that when the control part 302a and the housing 303 cooperate in a predetermined position, the switch 302 is opened or closed, and the control part is separated from the housing 303 , the switch 302 is closed or opened.

In some embodiments, a detachable snap-fit structure is formed between the control component 302a and the housing 303, so that the cooperation between the two is more stable, and the two will not be separated due to shaking or gravity, resulting in an erroneous call for help.

In some embodiments, the control part 302a and the two connecting parts form a detachable snap structure, for example, the two connecting parts clamp the control part 302a by their own elastic force, and so on.

In some embodiments, the control member 302a and/or the housing 303 includes a connecting ring through which the SOS device 300 can be attached to other objects.

In the embodiment of the present application, when the control part 302a and the casing 303 cooperate in a predetermined position, the switch 302 is opened or closed, and when the control part 302a is separated from the casing 303, the switch 302 is closed or opened. Therefore, when the user needs to call for help, It is only necessary to separate the control part 302a from the casing 303. When the control part 302a or the casing 303 is hung on a backpack, clothes, etc., the other part only needs to be removed, and a distress sound can be issued.

FIG. 8 shows a structural block diagram of a rescue device 400 provided by an exemplary embodiment of the present application.

Generally, the rescue device 400 includes: a processor 401, a memory 402, a sound component 403, an input component 404, and a housing 407.

The processor 401 may include one or more processing cores, such as a 4-core processor, an 8-core processor, and the like. The processor 401 may be an Application Specific Integrated Circuit (ASIC), a Digital Signal Processor (DSP), a Digital Signal Processing Device (DSPD), or a Programmable Logic Device (ProgRAMmable Logic Device). , PLD), at least one of Field Programmable Gate Array (Field ProgRAMmable Gate Array, FPGA), Central Processing Unit (Central Processing Unit, CPU), controller, microcontroller, microprocessor. The processor 401 may also include a main processor and a co-processor. The main processor is a processor used to process data in the wake-up state, also called CPU (Central Processing Unit, central processing unit); A low-power processor for processing data in a standby state. In some embodiments, the processor 401 may be integrated with a GPU (Graphics Processing Unit, image processor), and the GPU is used for rendering and drawing the content that needs to be displayed on the display screen. In some embodiments, the processor 401 may further include an AI (Artificial Intelligence, artificial intelligence) processor, where the AI processor is used to process computing operations related to machine learning.

Memory 402 may include one or more computer-readable storage media, which may be non-transitory. Memory 402 may also include high-speed random access memory, as well as non-volatile memory, such as one or more disk storage devices, flash storage devices.

In some embodiments, a non-transitory computer-readable storage medium in memory 402 is used to store at least one instruction for causing processor 401 to perform the steps of: obtaining input information from input component 404; The input information determines whether to make the sounding component 403 emit a distress sound.

The user makes a distress sound by using the distress device 400, instead of calling for help by himself, so that the user can concentrate on dealing with the danger. In addition, the user can throw the rescue device 400, so that it is difficult for the gangster to stop the rescue device 400 from making a rescue sound, so that the rescue device 400 can always seek help for the user.

In some embodiments, the memory 402 also stores the distress voice data, and the processor 401 reads the distress voice data from the memory 402 and outputs the distress voice data to the sounding component 403 to make it emit a distress sound.

In some embodiments, the data device 401 and the memory 402 may be implemented on a separate chip or circuit board, such as a music chip, which is not limited in this embodiment.

The sounding component 403 can emit a distress sound, which can be a continuous distress sound; it can also be issued in a preset pattern, for example, a distress sound is issued within a few minutes, and then the sound is intermittently issued to save power. ; It can also be delayed for a period of time (for example, 5 minutes) before issuing the distress sound, so as to prevent the distress device 400 from being found and destroyed by the perpetrator due to the issue of the distress sound, and so on. Optionally, the processor 401 may select different strategies for issuing a distress sound according to user instructions, such as continuous distress sound when the user clicks the button, intermittent distress sound when the user double-clicks the button, and delayed distress sound when the user triple-clicks ( Single-click, double-click, and triple-click are only exemplary, and other input methods can also be used to trigger instructions, for example, the user pre-sets input methods corresponding to different instructions in the setting mode), and so on.

In some embodiments, the distress sound is fixed, such as the sound of a buzzer, or the designer fixes it to a certain frequency.

In other embodiments, the distress sound is obtained by playing preset distress audio data. The preset SOS audio data can be a SOS audio file preset by a technician, a SOS audio file set by a user (such as using a mobile phone app, etc. to send the selected SOS audio file to the SOS device 400 through the communication component 405), or synthesized through a speech synthesis algorithm. The obtained rescue voice data (for example, receiving the text content set by the user, and synthesizing the text content into voice information) and the like. Users can use mobile phones to enter their own distress voice, which can include voice content such as "help", and optionally include their own personal information, emergency contact information, etc., and optionally include some reward content, such as only help. Pay a certain amount of money for calling the police or contacting an emergency contact to motivate others to help you.

The sound component 403 is used for making a distress sound. The sound-generating component 403 may be a speaker, a buzzer, or the like. The speakers are used to convert electrical signals from the processor 401 into sound waves. The loudspeaker can be a traditional thin-film loudspeaker or a piezoelectric ceramic loudspeaker. When the speaker is a piezoelectric ceramic speaker, it can not only convert electrical signals into sound waves audible to humans, but also convert electrical signals into sound waves inaudible to humans for distance measurement and other purposes. The buzzer is used to make a sound after the power is turned on. The buzzer is mainly divided into piezoelectric buzzer and electromagnetic buzzer.

In some embodiments, the sound-generating component 403 may optionally include a sound amplifying circuit, so that the sound of calling for help is loud enough to attract people to come to rescue.

In some implementations, the input component 404 is a device that obtains user input, such as a button, a touch-sensitive sensor, or the like. The processor 401 can distinguish different instructions according to the opening and closing of the button, the opening and closing duration, the opening and closing frequency, etc., such as long pressing for several seconds, continuous pressing for several times, and the like. The processor 401 can detect, through the touch-sensitive sensor, the user's contact or release from the touch-sensitive sensor, the duration of the touch or release, the trajectory formed by the movement of the finger on the touch sensor, etc., to distinguish different instructions.

In some implementations, different instructions may include an instruction to make a distress sound, an instruction to stop making a distress sound, an instruction to delay making a distress sound, an instruction to stop making a distress sound for a period of time and then make a distress sound (eg, the user is coerced by a gangster). ) one or more of. For example, when the button is pressed, a distress sound is issued, and when the button is pressed again, the distress sound is stopped. Optionally, the help device 400 receives the user's setting instruction to obtain input modes of different instructions, such as setting mode after long pressing for several seconds, and setting an input mode corresponding to a certain instruction in the setting mode, such as stopping the sound of distress. The input method of the command is set to long press for a few seconds and then press it continuously for several times. Optionally, the rescue device 400 further includes a communication component 405, and the setting instruction is received through the communication component 405 to obtain different input methods of the instruction. The user can set the input mode of the command to stop issuing the distress sound in a customized manner, so that it is difficult for the gangster to stop the distress request device 400 from calling for help, and the success rate of the user's rescue is increased.

In some embodiments, when the input information obtained by the processor 401 from the input component 404 is an input that satisfies a predetermined rule, and the input is interrupted, the sound-emitting component 403 is made to emit a distress sound. Exemplarily, the input component 404 is a key, the user stops the pressing after continuous pressing, or stops the pressing after a predetermined regular pressing (such as pressing once every few seconds) or presses at other regularities other than the predetermined regularity, etc.; input Component 404 is a touch-sensitive sensor, the user stops the contact after continuous contact, or stops the contact after a predetermined regular contact (eg, one touch every few seconds) or contacts other than the predetermined regularity, and so on. When encountering danger, the user may not have time to trigger the distress device 400 to make a distress sound, but the user may be aware of the danger before the danger occurs. It is in danger, but the danger does not occur; when the danger occurs, the user only needs to stop the operation, and the distress device 400 can make a distress sound.

In some embodiments, the input satisfying the predetermined rule is user feedback after the rescue device 400 outputs prompt information in a predetermined rule. For example, the rescue device 400 emits a prompt sound every few seconds (it can be a fixed value, or a value randomly takes a value in an interval each time, etc.) to prompt the user to operate the input component 404 . When the rescue operation device 400 does not receive the user's feedback operation within a certain period of time, it is considered that the user is in danger, and the sounding component 403 is made to emit a rescue sound.

In some embodiments, after the processor 401 receives an instruction to detect danger (which can be triggered by a preset input of a key, etc., like other instructions), the input information obtained from the input component 404 is an input that satisfies a predetermined rule Then, when the input is interrupted, the sounding component 403 is made to issue a distress sound.

In some implementations, the input component 404 may be the control device 104 including the control component 404a in the rescue apparatus 100, and the specific description can be found in the corresponding embodiment, which will not be repeated here.

It can be understood that the input component 404 can also be implemented in other ways than buttons, touch screens, switches, etc., such as other structures that can make the sound component 403 emit a distress sound when it is removed from a pendant and other objects, A structure for making the sound-generating component 403 make a distress sound when thrown, a structure for making the sound-generating component 403 make a distress sound when it is thrown and landed, and so on.

The casing 407 is used to enclose electronic components such as the processor 401 and the memory 402 . The housing 407 may be the same as the housing 107 of the rescue device 100 , and the specific description can be found in the corresponding embodiment, which will not be repeated here.

In some embodiments, the distress device 400 may also optionally include a communication component 405 . The communication component 405 may be the same as the communication component 105 of the rescue device 100, and the specific description can be found in the corresponding embodiment, which will not be repeated here.

In some implementations, the end device 400 may also include a bus 408 . Among them, the processor 401, the memory 402, the sound component 403, the input component 404, and the communication component 405 can be connected to each other through the bus 408; the bus 408 can be a peripheral component interconnect standard (English: Peripheral Component Interconnect, referred to as PCI) bus or expansion Industry standard structure (English: Extended Industry Standard Architecture, referred to as EISA) bus and so on. The bus 408 can be divided into an address bus, a data bus, a control bus, and the like. For ease of presentation, only one thick line is used in FIG. 8, but it does not mean that there is only one bus or one type of bus. In other embodiments, the memory 402, the sounding component 403, the inputting component 404, the communication component 405, etc. can also be directly connected to the interface of the processor 401.

In some embodiments, the distress device 400 may further include a positioning component 409 (not shown in the figure) for locating the current geographic location of the electronic device 400 . The positioning component 409 may be a positioning component based on the GPS (Global Positioning System, global positioning system) of the United States, the Beidou system of China, the Grenas system of Russia, or the Galileo system of the European Union.

In some embodiments, the distress device 400 may also include one or more sensors 417 (not shown). The one or more sensors 417 include, but are not limited to, an acceleration sensor 411 (not shown in the figure), a gyro sensor 412 (not shown in the figure), and a pressure sensor 413 (not shown in the figure).

The acceleration sensor 411 can detect the magnitude of acceleration on the three coordinate axes of the coordinate system established by the rescue device 400 . For example, the acceleration sensor 411 can be used to detect the components of the gravitational acceleration on the three coordinate axes. The processor 401 can detect, according to the gravitational acceleration signal collected by the acceleration sensor 411, whether the rescue device 400 is thrown out, or whether the rescue device 400 is on the ground.

The gyro sensor 412 can detect the body direction and rotation angle of the rescue device 400 , and the gyro sensor 412 can cooperate with the acceleration sensor 411 to collect motion data of the rescue device 400 . According to the data collected by the gyroscope sensor 412 and the acceleration sensor, the processor 401 can realize the following functions: determine the acceleration in various directions, detect whether the rescue device 400 is thrown, or whether the rescue device 400 is on the ground.

The pressure sensor 413 may be provided on the entire housing of the distress device 400, or on a part of the housing. When the pressure sensor 413 is arranged on the entire casing of the distress device 400, the processor 401 determines whether to touch the ground according to the pressure data collected by the pressure sensor 413, and makes the sound component 403 emit a distress sound when the touchdown is detected. When the pressure sensor 413 is arranged on the partial casing of the distress device 400, the user's input can be obtained, such as different user commands can be distinguished according to the pressure level.

In one example, the sensor performs detection according to a preset detection frequency (corresponding to a detection period) to obtain sensing data (eg, sensing data of an acceleration sensor; sensing data of an acceleration sensor and a gyroscope sensor). In one example, the sensor outputs sensing data to the processor 401 according to a preset sampling frequency (corresponding to the sampling period), that is, the sensor does not output all the sensing data to the processor 401, but The sampling mode outputs part of the sensory data to the processor 401 . The detection frequency is usually higher than the sampling frequency. For example, the detection frequency can reach 1 ms for sampling once, and the sampling frequency can reach 40 ms to 200 ms to report once.

In one embodiment, the processor 401 determines, according to the sensing data, whether the rescue device 400 has a free fall motion that exceeds a preset duration or a preset drop distance, and when a free fall movement that exceeds the preset duration or exceeds the preset drop distance occurs When the body is in free fall, the sounding component 403 is made to emit a distress sound. Therefore, when the user needs to ask for help, the user throws the help-seeking device 400, and the help-seeking device 400 emits a help-seeking sound after detecting that it is thrown out.

In one example, the preset duration may be set according to an application scenario. For example, the preset duration may be 0.5s. When the acceleration value of each sampling period obtained by the processor 401 in multiple consecutive sampling periods (the total duration of the consecutive multiple sampling periods is greater than the preset duration) is greater than the first acceleration threshold, it is determined that the rescue device 400 has exceeded the Free fall for a preset duration. For example, the first acceleration threshold is, for example, 0.3G, where G is the acceleration of gravity.

In one example, the preset drop distance can be set according to an application scenario. For example, the preset drop distance may be 1 m or 2 m. When the acceleration value of each sampling period acquired by the processor 401 in multiple consecutive sampling periods is greater than the preset first acceleration threshold, and the calculated total falling distance in the multiple consecutive periods exceeds the preset falling distance , it is determined that the rescue device 400 has undergone a free fall motion exceeding the preset drop distance.

The parameters such as the first acceleration threshold, the preset duration, and the preset falling distance may adopt other values to distinguish the free fall motion (throwing) of the rescue device 400 from motions such as shaking.

In one embodiment, when the processor 401 determines that the rescue device 400 has undergone vigorous movement according to the sensor data, the processor 401 makes the sound component 403 emit a rescue sound. For example, when the acceleration value of the distress device 400 is greater than the second acceleration threshold. The second acceleration threshold is, for example, 2G, where G is the acceleration of gravity.

The second acceleration threshold may adopt other values to distinguish the rescue device 400 from falling to the ground (being thrown) and movements such as shaking.

Those skilled in the art can understand that the structure shown in FIG. 8 does not constitute a limitation on the rescue device 400, and may include more or less components than the one shown, or combine some components, or adopt different component arrangements.

It should be pointed out that, according to the needs of implementation, each component/step described in the embodiments of the present invention may be split into more components/steps, or two or more components/steps or some operations of components/steps may be combined into New components/steps to achieve the purpose of embodiments of the present invention.

FIG. 9 shows a structural block diagram of a rescue device 500 provided by an exemplary embodiment of the present application.

As shown in FIG. 9 , the rescue device 500 includes a housing 503 , a sounding component 501 , a collision detection module 502 , and a processing module 504 .

The shape, material and other features of the housing 503 are not limited. For example, the shape and material of the housing 107 of the rescue device 100 and the housing 203 of the rescue device 200 can be used, but other shapes and materials can also be used.

The sound-generating component 501 includes sound-generating devices, such as speakers, buzzers, and the like.

The collision detection module 502 is configured to output a collision signal when a collision is detected. For example, after the user throws the rescue device 500, the rescue device 500 falls to the ground and collides with the ground.

In one embodiment, the collision detection module 502 is a collision sensor. Most of the collision sensors use an inertial mechanical switch structure, which is equivalent to a control switch. Collision sensors can be generally divided into six categories according to their structure: ball type collision sensor, roller type collision sensor, eccentric hammer type collision sensor, mercury switch type collision sensor, resistance strain gauge type collision sensor and piezoelectric effect type collision sensor. This embodiment does not limit the types, parameters, etc. of the collision sensor. It only needs to make the user land after throwing (upward, downward, forced downward, etc.) When the height) falls freely and falls to the ground, the sounding component 501 makes a distress sound (the collision detection module 502 outputs a collision signal, and the collision signal causes the sounding component 501 to issue a distress sound), while in other situations (such as the user walking, running, etc., the distress device 500 is driven to shake) ) without making a distress sound. Optionally, the collision detection module 502 includes multiple collision sensors.

In one embodiment, the collision detection module 502 is a pressure sensor (Pressure Transducer) arranged on the outer surface or the inner surface of the casing 503 . A pressure sensor is a device or device that can sense pressure signals and convert the pressure signals into usable output electrical signals according to certain rules. According to different test pressure types, pressure sensors can be divided into gauge pressure sensors, differential pressure sensors and absolute pressure sensors. Pressure sensors can be divided into resistance strain gauge pressure sensors, semiconductor strain gauge pressure sensors, piezoresistive pressure sensors, inductive pressure sensors, capacitive pressure sensors, resonant pressure sensors and capacitive acceleration sensors. After the user throws out the rescue device 500, when the rescue device falls to the ground, it collides with the ground and is subjected to a large impact force, causing the output of the pressure sensor to change; This embodiment does not limit the types, parameters, etc. of the pressure sensor. It only needs to make the user land after throwing (upward, downward, forced downward, etc.) When the height) falls freely and falls to the ground, the sounding component 501 makes a distress sound (the pressure value output by the collision detection module 502 is greater than the preset value, so that the sounding component 501 makes a distress sound), and in other situations (such as the user walking, running, etc., the user calls for help) The device 500 vibrates) and does not make a distress sound.

The collision detection module 502 can also detect whether the rescue device 500 is thrown out in other ways, such as using an acceleration sensor to measure the acceleration. When the average acceleration of the rescue device 500 in a certain direction at a certain time exceeds a certain threshold, the sounding component 501 emits a distress sound. .

The processing module 504 is configured to convert the collision signal into an electrical signal for causing the sounding component to emit a distress sound.

In one embodiment, the collision signal is an instantaneous signal, and the processing module 504 is a self-holding circuit, so as to convert the instantaneous signal into a high-level signal, so that the sounding component 501 continuously emits a distress sound.

In one embodiment, the processing module 504 is a processor, and the processor obtains a collision signal from the collision detection module 502, and after obtaining the collision signal, makes a sound-generating component (eg, a speaker) emit a distress sound. For example, the input end of the processor is connected to the collision detection module 502, and the output end is connected to the sounding assembly. After the input end receives the collision signal, the output end outputs an electrical signal that makes the sounding assembly sound; or, the interrupt interface of the processor is connected to the collision detection The module 502 is connected. After the collision detection module detects the collision, it outputs an interrupt signal. After the processor receives the interrupt signal, the sounding component 501 makes a distress sound.

The processing module 504 may also use other processing circuits, as long as it can make the sound generating component 501 emit a distress sound when the collision detection module 502 detects a collision.

The distress device 500 can be used to make a distress sound after being thrown so that the user can simply issue a distress call.

FIG. 10 shows a structural block diagram of a defense tool 600 provided by an exemplary embodiment of the present application.

The defense tool 600 includes the rescue apparatus 100 shown in FIG. 1 , the rescue apparatus 200 shown in FIG. 6 , the rescue apparatus 300 shown in FIG. 7 , the rescue apparatus 400 shown in FIG. 8 , and the rescue apparatus 500 shown in FIG. 9 . any kind.

The defense tool 600 can be an electric baton, an anti-wolf spray, or the like.

In some embodiments, the defense tool 600 can be divided into two parts. For example, a rescue device is detachably connected to the main body of the defense tool 600. When the user needs to make a distress sound, the user can use the input component (such as an electric baton) of the defense tool 600 itself. (power button) to issue a distress sound, or a separate input component of the distress device can be used to issue a distress sound; when the user needs to throw the distress device, he can remove it from the main body of the defense tool 600.

In some embodiments, the defense function part and the rescue function part of the defense tool 600 are integrated into one body and cannot be separated during use.

11 is a schematic structural diagram of a user electronic device provided by an embodiment of the present application. The electronic device 1000 may vary greatly due to different configurations or performances, and may include one or more processors (central processing units, CPU) 2001 and One or more memories 1002, wherein at least one instruction is stored in the memory 1002, and the at least one instruction is loaded and executed by the processor 1001 to realize the steps of the above-mentioned rescue method corresponding to the user electronic equipment (such as obtaining And upload the user's personal information; receive the distress message from the distress device and forward it to the server; send a stop distress message to the distress device when receiving the user's instruction, etc.).

In some embodiments, the electronic device 1000 may optionally further include: a peripheral device interface 1003 and at least one peripheral device. The processor 1001, the memory 1002 and the peripheral device interface 1003 may be connected through a bus or a signal line. Peripherals include: radio frequency circuit 1004 . The radio frequency circuit 1004 is used for receiving and transmitting RF (Radio Frequency, radio frequency) signals, also called electromagnetic signals. The radio frequency circuit 1004 communicates with the communication network and other communication devices through electromagnetic signals. It can be understood that the radio frequency circuit 1004 and the communication component 105 have the same meaning, and reference may be made to the description of the corresponding implementation, which will not be repeated here.

Electronic devices 1000 include, but are not limited to, such as mobile phones, notebook computers, digital broadcast receivers, personal digital assistants (PDAs), tablet computers (PADs), portable media players (PMPs), in-vehicle electronics Devices (such as in-vehicle navigation electronics), wearable devices, etc.

For each step performed by the processor 2001 in this embodiment, reference may be made to the corresponding rescue method on the user electronic device side in the above-mentioned rescue device embodiment, and has the beneficial effects of the corresponding method embodiment, which will not be repeated here. In addition, since the user electronic equipment of this embodiment is used to implement the aforementioned rescue method correspondingly, the description is relatively simple, and relevant parts can be referred to the descriptions of the corresponding parts in the foregoing method embodiments, which will not be repeated here.

FIG. 12 is a schematic structural diagram of a server provided by an embodiment of the present application. The server 2000 may vary greatly due to different configurations or performance, and may include one or more processors (central processing units, CPU) 2001 and one or more The above memory 2002, wherein, at least one instruction is stored in the memory 2002, and the at least one instruction is loaded and executed by the processor 2001 to realize the steps of the corresponding server in the above-mentioned rescue method (such as storing the user's personal information; When a distress message is received from the enthusiastic masses, the corresponding distress user is determined and sent to its emergency contact, etc.).

In some embodiments, the server 2000 may also optionally include: a peripheral device interface 2003 and at least one peripheral device. The processor 2001, the memory 2002 and the peripheral device interface 2003 may be connected through a bus or a signal line. Peripherals include: radio frequency circuit 2004 . The radio frequency circuit 2004 is used for receiving and transmitting RF (Radio Frequency, radio frequency) signals, also called electromagnetic signals. The radio frequency circuit 2004 communicates with the communication network and other communication devices through electromagnetic signals.

The server 2000 may be an independent physical server, or a server cluster or distributed system composed of multiple physical servers, or may provide cloud services, cloud databases, cloud computing, cloud functions, cloud storage, network services, cloud communications, Cloud servers for basic cloud computing services such as middleware services, domain name services, security services, Content Delivery Network (CDN), and big data and artificial intelligence platforms.

For each step performed by the processor 2001 in this embodiment, reference may be made to the corresponding rescue method on the server side in the above-mentioned rescue device embodiment, and has the beneficial effects of the corresponding method embodiment, which will not be repeated here. In addition, since the server of this embodiment is used for correspondingly implementing the aforementioned rescue method, the description is relatively simple, and the relevant part may refer to the description of the corresponding part in the foregoing method embodiment, which will not be repeated here.

FIG. 13 is a schematic structural diagram of a rescue system provided by an embodiment of the present application. The rescue system includes a rescue device 100 , a user electronic device 1000 and a server 2000 . Communication between the rescue device 100 and the user electronic device 1000 , between the user electronic device 1000 and the server 2000 , and between the rescue device 100 and the server 2000 is performed through the network 3000 . The network 3000 on which the rescue device 100 and the server 2000, the user electronic device 1000 and the server 2000, and the rescue device 100 and the user electronic device 1000 communicate may be the same or different, which is not limited here.

The network 3000 may be a wireless communication network or a wired communication network, a local area network or a wide area network, a short-range communication network or a long-distance communication network.

It should be understood that although FIG. 13 only shows one server 2000, user electronic device 1000, and rescue device 100, it does not mean to limit the respective numbers, and the rescue system may include multiple servers 2000, multiple user electronic devices 1000, A plurality of distress devices 100 .

In some embodiments, the communication between the distress device 100 and the server 2000 may be performed via the user electronic device 1000 .

In the above description, the skilled person can design instructions according to the solutions provided by the present disclosure. How the instruction controls the processor to operate is well known in the art, so it will not be described in detail here.

Those of ordinary skill in the art can realize that the units and method steps of each example described in conjunction with the embodiments disclosed herein can be implemented in electronic hardware, or a combination of computer software and electronic hardware. Whether these functions are performed in hardware or software depends on the specific application and design constraints of the technical solution. Skilled artisans may implement the described functionality using different methods for each particular application, but such implementations should not be considered beyond the scope of the embodiments of the present invention.

The above embodiments are only used to illustrate the embodiments of the present invention, but not to limit the embodiments of the present invention. Those of ordinary skill in the relevant technical field can make various Changes and modifications, and therefore all equivalent technical solutions also belong to the scope of the embodiments of the present invention.

Claims (10)

1. A distress apparatus, comprising:

the device comprises a shell, a sounding component and a control device;

the control device comprises a control component;

the control component is at least partially outside the shell, and the control component can be completely separated from the shell and other components of the control device;

all or most of the other parts of the control device except the control part are positioned in the shell;

when the control component is positioned at a preset position of the shell or the control device, the sounding component does not send out distress sounds;

when the control component is not positioned at the preset position, the sounding component emits distress sound.

2. A distress apparatus according to claim 1, wherein the control means is a switch including the control means, the switch being open or closed when the control means is or is not in the predetermined position;

the switch is opened or closed, so that the sounding component emits or does not emit distress sound.

3. A distress apparatus as claimed in claim 2, wherein the control means is a switch comprising the control means and two connecting means;

when the control component is positioned at the preset position, the two connecting components are switched on or off;

when the control component is not at the preset position, the two connecting components are disconnected or conducted.

4. A distress apparatus as claimed in claim 1, wherein the control means comprises the control means and sensing means;

the sensing device is used for determining the position of the control component, and when the control component is positioned at the preset position, the sensing device outputs a signal which enables the sounding component not to send out distress sound; when the control component is not positioned at the preset position, the sensing device outputs another signal, and the other signal enables the sound production assembly to produce the distress sound.

5. A distress apparatus according to any of the claims 1-4,

the control device outputs a high level or low level signal, the high level enables the sounding assembly to send out distress sounds, and the low level enables the sounding assembly not to send out the distress sounds; or,

the SOS equipment further comprises a processing circuit, the input end of the processing circuit is connected with the control device, the output end of the processing circuit is connected with the sounding assembly, and the processing circuit is used for converting a signal which is output by the control device and corresponds to SOS into an electric signal which enables the sounding assembly to send SOS sound; or,

the SOS equipment further comprises a processing circuit, the input end of the processing circuit is connected with the control device, the output end of the processing circuit is connected with the sounding assembly, and the processing circuit is used for reading the state of the control device and outputting an electric signal which enables the sounding assembly to send SOS sound when the SOS state corresponds to the state.

6. A distress apparatus according to any of the claims 1-4,

the control component and/or the shell comprise a connecting structure, and the connecting structure is used for connecting the help seeking device to other objects;

when the control part is in the predetermined position, the other part will not be separated from the control part or the housing due to gravity or shaking when the other part is connected to the other object.

7. A distress apparatus, comprising:

the device comprises a shell, a sounding component and a switch;

the switch is switched on and off to control whether the sounding component emits distress sound;

the housing has a structure that facilitates movement over a ground surface.

8. A salvage device that can be thrown, comprising:

the device comprises a shell, a sounding component and a control device;

the control device is used for controlling the sounding component to emit or not emit distress sounds.

9. A distress apparatus, the distress apparatus comprising:

a housing;

the collision detection module is used for outputting a collision signal when the collision is detected;

the processing module is used for converting the collision signal into an electric signal which enables the sound production assembly to produce distress sound;

and the sound production assembly is used for converting the electric signal output by the processing module into distress sound.

10. A defence tool including a distress apparatus as claimed in any one of claims 1 to 6, 7, 8 or 9.

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