Disclosure of Invention
In order to solve the problems, the invention provides a walkable first aid device transport aircraft and a transport method thereof.
The invention provides a walkable first-aid device transport aircraft and a transport method thereof, which adopts the following technical scheme:
In a first aspect, a walkable first aid delivery vehicle is provided, comprising a delivery vehicle having dual flight and walk modes, and an AED storage structure, a collapsible flight wing structure, a modular remote guidance assembly, a multi-directional walk structure, and an audible and visual alert assembly integrated with the delivery vehicle;
The conveying carrier can be switched between a flight mode and a walking mode according to environmental conditions, the periphery of a target area can be quickly reached by adopting the flight mode in a long-distance conveying stage, and the short-distance accurate conveying can be completed by switching to the walking mode in a complex terrain or crowd-intensive area.
Preferably, the AED storage structure comprises a storage box body with a sealing protection function, an AED adaptation storage cavity formed in the box body, a protection cover body capable of being opened and closed and connected with the box body, a sealing component arranged at the joint of the cover body and the box body, and an interactive guidance display component integrated on the surface of the box body.
Preferably, the foldable flying wing structure comprises at least three groups of body arms movably connected with the conveying carrier, power flying wings arranged at the tail ends of the body arms, a telescopic adjusting member for connecting the body arms and the conveying carrier and a locking mechanism for wing storage and positioning, wherein the body arms can be folded and stored in the conveying carrier so as to reduce space occupation in a non-flying state.
Preferably, the modularized remote guidance assembly comprises a rotatable camera with a panoramic shooting function, a voice module supporting bidirectional voice interaction, a pointing indication device capable of being remotely controlled and an assembly box body matched with a conveying carrier, and the remote guidance assembly is electrically connected with the conveying carrier and mechanically fixed through a standardized interface.
Preferably, the multidirectional walking structure comprises a walking positioning frame connected with the bottom of the conveying carrier, at least four moving units arranged below the support and an angle adjusting mechanism for connecting the support and the moving units, wherein the moving units can independently adjust the movement direction to realize omnidirectional movement of the device.
Preferably, the moving unit is selected from a wheel type moving member or a crawler type moving member, wherein when the wheel type moving member is adopted, the omni-directional movement is realized through independent steering of each wheel body, and when the crawler type moving member is adopted, the steering adjustment is realized through the speed difference of a left crawler and a right crawler.
Preferably, the audible and visual warning component comprises a warning lamp group capable of emitting specific frequency flashing light and a sound emitting device capable of playing preset prompt sound, and the working state of the warning component can be automatically switched according to the running mode of the device.
In a second aspect, a method for transporting an aircraft by using a walkable first aid device is provided, comprising the steps of:
s1, controlling a conveying carrier to switch between a flight mode and a walking mode according to a conveying distance and a target area environment, starting the flight mode when long-distance quick conveying is needed and no complex terrain or crowd-intensive obstacles exist, and switching to the walking mode when the conveying carrier reaches the vicinity of the target area and a narrow space, crowd-intensive area or rugged terrain exists;
S1-1, unfolding a foldable arm in a flight mode, and providing lift force and thrust for a carrier by adjusting the rotating speeds of propellers at different positions to drive a conveying carrier to bypass complex terrains or obstacles and fly in the air to the periphery of a target area;
s1-2, after reaching the vicinity of a target area, controlling a body arm of the flying wing structure to be folded and contained in the conveying carrier, and activating a walking structure to finish switching from a flying mode to a walking mode;
s2, in a walking mode, the movement direction is independently regulated through a moving unit of a multidirectional walking structure, the moving wheel structure realizes omnidirectional movement through independent steering of each wheel body, and when the crawler-type moving unit is used, steering regulation is realized through a left crawler speed difference and a right crawler speed difference, so that a conveying carrier is driven to accurately move to a target position in a complex environment;
S3, in the conveying process, acquiring field images through a rotatable camera unit of the modularized remote guiding assembly, realizing two-way voice interaction between a remote operator and field personnel through a voice module, and indicating an emergency part through a remote control pointing indicating device;
s4, when entering a target area, starting an acousto-optic warning component, emitting specific frequency flash through a warning lamp group, playing preset prompt tones through a sound emitting device, prompting the working state of surrounding personnel devices and improving the visibility;
S5, after the target position is reached, opening a protective cover body of the AED storage structure, acquiring an AED use course through the interactive guidance display component, and taking the AED out of the AED storage cavity for emergency operation.
In summary, the invention has the following beneficial technical effects:
the aircraft designed by the invention can switch the flight mode and the walking mode under different environments, is suitable for various terrains and obstacles, and improves the throwing efficiency of emergency equipment. The flight mode can carry out large-scale, high-efficient, quick air transportation, and the walking mode then can ensure accurate removal in complicated topography and narrow and small space.
By combining the rotatable camera unit and the voice module, two-way communication between the field and the remote operator can be achieved through the modular remote guidance assembly. The remote personnel can judge the site situation in real time and give specific guidance, and the accuracy and timeliness of emergency operation are ensured.
The foldable wing structure and the adjustable telescopic piece are adopted, so that the lift force and the thrust can be optimized according to actual requirements, different flight environments are adapted, and simultaneously, larger maneuverability is provided. The moving wheel structure can realize omnidirectional movement, and ensure accurate control and movement even in a narrow space.
Detailed Description
The present invention is described in further detail below with reference to fig. 1 to 5.
Example 1
The embodiment of the invention discloses a walkable first-aid device transport aircraft. Referring to fig. 1, the transport carrier comprises an aircraft body 1, an AED23 storage structure 2, a flight wing structure 3, a remote guidance module 4 and a walking structure 5, and has dual mode functions, including a flight mode and a walking mode, wherein the flight mode is suitable for long-distance rapid transport, can bypass complex terrains or obstacles, and can rapidly reach a target area through air flight. By adopting the unmanned plane technology, the trouble of the congestion or the limited area of the ground traffic can be avoided. When the aircraft reaches the target area or complex terrain, it switches to the walk mode. The walking mode is suitable for achieving accurate delivery in narrow spaces, densely populated areas or rugged terrains. The AED23 (automated external defibrillator) storage structure is integrated within the aircraft to provide rapid shock rescue in the event of emergency such as sudden heart disease. The AED23 device may be protected from the outside environment and may be ensured to be quickly available in an emergency. In order to switch between flight and walking modes, the aircraft is designed with a foldable flight wing structure 3. In the flight mode, the wings are unfolded to provide sufficient lift, while in the walking mode, the wings are folded to save space, so that the aircraft is more compact and convenient to walk in a complex environment. The modularized remote guidance assembly is integrated in the aircraft, so that real-time guidance and monitoring can be provided in the running process of the aircraft. Operating through satellite communications or other wireless technology ensures that the operator can remotely control the aircraft. In the walking mode, the aircraft is equipped with a multidirectional walking structure 5, which enables flexible handling of different terrain variations. Allowing the aircraft to move freely in any direction, maintaining flexibility and stability. To ensure that the aircraft is not ignored while performing the mission, the audible and visual warning assembly is activated when the aircraft enters the target area. Not only can alert surrounding people or rescue workers that the aircraft is performing a task, but also can help to improve the visibility of the aircraft, particularly in nighttime or low visibility environments.
As shown in fig. 4, the AED storage structure 2 comprises a storage case 21, an AED storage case 22, an AED23, a protective cover 24, a sealing ring 25 and an interactive guidance display unit 26, wherein the storage case 21 adopts a sealing protection function, which can effectively prevent water, dust or other external pollutants from entering the device, and ensure that the AED23 device is always in a good working state. This is particularly important in emergency situations where it is desirable to ensure that the AED23 device is ready to start and operate effectively in an emergency. The AED storage case 22 ensures that the AED23 device is securely and immovable during storage while also facilitating quick removal. The AED23 device is precisely designed to accommodate its shape and size to avoid shock or damage to the device during shipping. The inside of the cavity is provided with a shockproof structure or a buffer material such as foam, rubber pad and the like so as to prevent the equipment from being damaged during intense exercise. The protective cover 24 is connected with the storage case 21 in a convenient opening manner, and can be quickly opened by adopting a rotating shaft or a hinge connection, so as to ensure that the AED23 equipment can be quickly taken out in emergency treatment. Complex locking or fastening means are avoided so that the user can quickly complete the operation in case of emergency. The protective cover 24 also needs to have protective properties, and is made of a transparent material (such as polycarbonate) so that a user can intuitively check the state of the internal device, and also can ensure that the sealing performance of the box is not affected. The sealing member is arranged at the joint of the cover body and the box body, has the functions of water resistance, dust resistance, moisture resistance and the like, and ensures the protection of the AED23 equipment by the internal environment. The sealing member is provided with a sealing ring 25, and is made of silica gel and rubber, so that a good sealing effect can be provided, and the sealing member can bear repeated opening and closing. The interactive guidance display component is integrated on the surface of the case to provide real-time operational prompts and emergency guidance to help the user quickly understand how to rescue using the AED23 device. The interactive instruction display means includes a touch screen or liquid crystal display 26 for displaying emergency procedures, status of the device or real-time operating instructions. When the user operates, guidance can be provided to the user in a voice or image mode, so that accurate operation can be ensured even under high-pressure conditions.
As shown in fig. 1, the flying wing structure 3 comprises four body arms 31, telescopic members 32, wing positioning frames 33 and flying wings 34, wherein each body arm 31 is movably connected with a conveying carrier, and can be telescopic or rotatable as required. Ensure that the aircraft can expand the wing and provide sufficient lift when flying, accomodate the wing when not flying simultaneously, maximize space utilization efficiency. The distal end of each body arm 31 is fitted with a powered flight wing 34 providing the lift and thrust required for flight. The powered flight wings 34 include wing spacers 33 and flight wings 34, the flight wings 34 being driven by electric propellers or small gas turbine engines to ensure that the aircraft is able to maintain stable flight. The span may need to be larger to increase lift at high speeds and may be adjusted to reduce air resistance and energy consumption at low speeds or low power. The function of the telescopic elements 32 is to adjust the telescopic length of the body arms 31 and the angle between the flight wings 34 and the carrier, thus optimizing the flight performance of the aircraft. In the flight mode, the telescopic members 32 ensure that the wings can be unfolded to the greatest extent, and the flight efficiency is improved, and in the storage mode, the telescopic members 32 retract to retract the wings, so that the compactness of the aircraft is ensured. The telescopic adjusting component adopts an electric, hydraulic or pneumatic mode to realize telescopic adjustment, and in order to ensure the wing storage safety of the aircraft in a non-flight state, the locking mechanism is used for fixing the stored wing inside the conveying carrier and preventing the stored wing from being accidentally unfolded or displaced in the transportation or operation process. The body arm 31 is foldable and stowable inside the transport carrier, thereby significantly reducing the space occupation in the non-flying state. The space saving device can save a large amount of space when the aircraft is parked, transported or stored, and is particularly suitable for environments requiring compact designs, such as cities, interiors of buildings or crowd-intensive areas.
The remote guidance module 4 comprises an assembly box 41, a camera 42, a voice module 43 and a camera 42, wherein the camera 42 has panoramic shooting capability and provides a 360-degree visual field. It is important in remote guidance and monitoring, especially in complex or narrow environments, to help remote guidance personnel to fully understand the situation in the field. The camera 42 is rotatably provided to enable remote adjustment of the viewing angle to better observe and analyze the environment or the condition of the rescuee. The voice module 43 enables bi-directional voice communication between the remote operator and the field personnel, enabling the remote instructor to provide operation instruction noise suppression and noise reduction techniques in real time-to ensure clear voice communication, the assembly box 41 is electrically and mechanically secured to the transport carrier through a standardized interface. Ensures compatibility and quick installation/disassembly between different devices, and is convenient for maintenance and replacement. The assembly box 41 ensures the stability of the assembly during use, preventing loosening or falling off during movement or operation.
As shown in fig. 2 and 3, the walking structure 5 comprises a walking positioning frame 51, a connecting rotating shaft 52 and a moving wheel structure 53, wherein the walking positioning frame 51 is arranged at the bottom of a conveying carrier and is responsible for supporting the whole walking system so as to ensure the stability of the device in the movement process. The running structure 5 is provided with at least four mobile units, each unit being responsible for an independent movement function. The distribution of the four units can ensure the stability of the device and can effectively disperse the load when facing complex terrains. The arrangement of four mobile units helps to evenly distribute the weight of the device, avoiding unstable walking or damage due to uneven loading. The angle adjusting mechanism is responsible for adjusting the relative angle between the bracket and the mobile unit, thereby changing the movement track and direction of the unit. By this mechanism, the mobile unit can adjust its direction of movement as desired, providing a flexible walking pattern. The angle adjusting mechanism should be capable of achieving accurate adjustment, and ensuring that the mobile unit can make correct motion response according to requirements under different environments. The movement wheel structure 53 is capable of independently adjusting the direction of movement, which means that each wheel or track can independently control its angle of rotation, enabling the device to move omnidirectionally, i.e. freely in any direction. The device has the capability of controlling multiple degrees of freedom by means of an independently adjustable mobile wheel structure 53. To achieve omni-directional movement, omni-directional wheels or Mecanum wheels are used. The device can be moved in any direction without changing its orientation, thereby improving the flexibility of operation. The driving mode of each moving wheel can adopt an electric driving system, and the accurate adjustment of the moving direction is realized by combining a servo motor and a precise controller. The servo system ensures independent adjustment of each wheel, thereby realizing higher-precision motion control, and the connecting rotating shaft 52 is positioned between the aircraft main body 1 and the walking structure 5 and is used for driving the flying wing structure 3 to change angles.
In the above embodiment, further, when the wheel-type moving member is used, each wheel can be independently steered. Each wheel can independently adjust the angle and the rotation speed, so that the omnidirectional movement of the device is realized. The movement wheel structure 53 employs an omni-wheel or a Mecanum wheel so that the device can move freely in any direction without changing its orientation. By controlling the rotation angle and speed of each wheel, the forward, backward, sideways movement and sideways movement of the device can be precisely controlled. The method is suitable for application scenes which need high-precision operation and movement in a limited space.
When the crawler belt is adopted for displacement, the steering adjustment is realized through the speed difference of the two crawler belts, and the crawler belt moving member is different from the wheel type member, and realizes the steering adjustment by utilizing the speed difference between the left crawler belt and the right crawler belt. The speed differential between the left and right tracks can cause the device to turn. When the rotational speeds of the tracks on both sides are equal, the device remains straight, and when the rotational speed of the track on one side is greater than that on the other side, the device turns. Crawler members offer better traction than wheeled members in terms of ground attachment force and stability, especially on complex, bumpy, soft or slippery ground. Thus, the crawler-type moving member is suitable for use in irregular floors or in extreme environments.
The wheel type component is suitable for being used in a hard ground or a flat environment, is particularly suitable for application requiring accurate operation and high flexibility, the crawler type component is suitable for being used on rugged or complex ground, can provide better stability and traction force, and is suitable for being used in the field or on occasions requiring high off-road capability.
The audible and visual warning subassembly design includes warning light group 44 and sound generating mechanism, and warning light group 44 is responsible for sending visual warning through the mode of flashing light. The frequency of the flashing light can be adjusted according to the actual requirements, a high frequency flashing light can be used for warning in emergency or dangerous situations, and a low frequency flashing light can be used for general reminding or status indication. The sounding device can effectively attract attention and convey different warning levels by using different frequency flashes, and can provide audible warning by playing preset warning sounds. The alert tones may be set to different tones and volumes depending on the urgency and type of alert. A harsh, high frequency sound may be used to draw attention in emergency situations, while a lower frequency sound effect is used for general alerting. Through the mode of sound-light combination, the warning information can be transmitted through vision (flashing) and can be supplemented through hearing (prompt tone), the effectiveness and coverage range of warning are enhanced, and the warning device can timely draw the attention of a user under different environments.
In the above embodiment, further, the moving wheel structure 53 includes the driving connection rod 531, the angle adjustment frame 532, the bogie 533 and the wheel body 534, the driving connection rod 531 connects the driving device and other components, and the driving connection rod 531 transmits the driving force to other components to achieve the movement. The angle adjusting bracket 532 is fixed above the driving connecting rod 531, and is mainly used for adjusting the direction or the direction of the moving device. By adjusting the angle, the travel route of the device can be controlled. The bogie 533 is located at an end of the driving connection rod 531 remote from the angle adjusting frame 532. The main function of the bogie 533 is to provide steering control, ensuring that the device is able to change direction of travel as required. The wheel body 534 is located at both sides of the bogie 533 and is rotatably connected to the bogie 533. The wheel 534 is responsible for contact with the ground and provides the friction and support required for movement.
Example 2
On the basis of embodiment 1, a method for transporting an aircraft by using a walkable first aid device is provided, comprising the following steps:
S1, switching between a flight mode and a walking mode, and enabling the flight mode under the condition that when long-distance quick conveying is required and complex terrain or crowd intensive obstacles are avoided, automatically switching the system into the flight mode. The flight mode is suitable for large-scale, efficient and rapid air transportation.
After the flight mode is started, a series of accurate operation flows are developed. First, the foldable flight wing is deployed, and at the same time, the foldable horn is also deployed simultaneously, providing the necessary structural support for subsequent flights. In the flight mode, the folding wing structure of the body is automatically unfolded, and the length of the body arm 31 and the angle of the flight wing 34 are adjusted through the telescopic piece 32, so that the lift force and the thrust are optimized, and the carrier can fly stably.
In terms of the provision of lift and thrust, this is achieved by adjusting the rotational speeds of the propellers in different positions, this principle being referred to in particular as the multi-rotor flight principle. The rotating speed of the propellers at different positions is changed according to flight requirements, and differentiated lifting force and pushing force are generated, so that the carrier is driven to move in the air. In addition, by adjusting the angle of the flight wings 34 and matching the telescopic members 32, the carrier can flexibly bypass complex terrains and obstacles, and the flight adaptability and safety are further improved.
When the flying carrier approaches the target area, the flying wings start to fold and are stored in the carrier. At this time, the traveling structure 5 is activated, and the smooth transition from the flight mode to the traveling mode is completed by the structure transition.
And S2, in the walking mode, the motion unit of the multidirectional walking structure 5 is used, and the omni-directional movement is realized through the independent steering of the wheel body 534. Free movement in any direction is achieved, ensuring that the transport carrier is not constrained in a complex environment.
When the crawler type moving unit is used, the system carries out steering and accurate control by adjusting the speed difference of the left crawler and the right crawler. The track system can accommodate more complex terrain, such as mud, sand, stairs, etc., enabling smooth transitions of the transport vehicle.
And S3, a rotatable camera unit is arranged in the modularized remote guidance assembly, so that the on-site image can be acquired in real time and transmitted to a remote operator, and the on-site image can be judged and the operation strategy can be adjusted. The camera 42 can rotate, tilt and zoom as required to ensure that the viewing angle of the critical area is free of dead angles. Through the voice module 43, the remote operator and the on-site personnel can perform two-way voice communication. This is important to guide personnel on site or answer questions, coordinate actions, and provide timely feedback and support especially in emergency situations. The pointing indication device is remotely controlled, so that an operator can accurately guide the site personnel to the needed position for emergency treatment. Can help the field personnel to quickly locate the emergency position through marks, arrows or laser indication during operation.
And S4, after reaching the target area, starting the audible and visual warning component by the system. The warning light set 44 emits a specific frequency of flashing light, so that surrounding personnel can timely perceive the working state of the equipment, and the visibility is enhanced. The flash mode can be automatically adjusted according to the ambient brightness to avoid being difficult to detect under strong light. The audible and visual warning component further comprises a sound generating device for playing a preset prompt sound to warn surrounding personnel that equipment is working, and misoperation is avoided. The alert tones may set a number of different audio modes depending on the scene.
When the delivery vehicle reaches the target location, the protective cover 24 of the AED23 storage structure is first opened to ensure that the AED23 equipment can be removed conveniently and quickly. At this point, the interactive guide display feature is activated, providing an operating guide for the field personnel, helping them to more quickly grasp how to use the AED23. By means of the interactive display means, the system will provide detailed courses of AED23 use including how electrode pads are connected, how shock strength is adjusted, and how chest compressions are performed. The part of content can be broadcasted by voice, so that clear information transmission is ensured. The field personnel can quickly remove the AED23 device and perform emergency procedures as directed. The system feeds back the operation correctness in real time according to the use state of the monitoring equipment, and helps to improve the emergency efficiency.
In the description of the present invention, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be mechanical or electrical, or may be a direct connection between two elements, where "up," "down," "left," "right," etc. are merely used to indicate relative positional relationships, and when the absolute position of an object to be described changes, the relative positional relationships may change;
In the drawings of the disclosed embodiments, only the structures related to the embodiments of the present disclosure are referred to, and other structures can refer to the common design, so that the same embodiment and different embodiments of the present disclosure can be combined with each other without conflict;
Finally, the foregoing description of the preferred embodiment of the invention is provided for the purpose of illustration only, and is not intended to limit the invention to the particular form disclosed, but on the contrary, the intention is to cover all modifications, equivalents, and alternatives falling within the spirit and scope of the invention.
The above embodiments are not intended to limit the scope of the invention, so that the equivalent changes of the structure, shape and principle of the invention are covered by the scope of the invention.