CN106648043A - Signal acquisition method for controller and controller - Google Patents

Abstract

The embodiment of the present invention discloses a controller and a control method thereof. The controller includes a housing, a distance sensor arranged on the housing, and a palm joint connected to the housing; the housing is used to be held by the user holding; a palm strapping piece, used for lapping on the palm of the user; a distance sensor, arranged on the housing, used to sense and obtain the displacement of the user's palm and fingers, and obtain finger information, and the finger information includes the distance sensor and the finger information. finger distance. The controller or the control method can liberate the user's hands, and the user's finger information can be collected through the distance sensor without holding the controller when manipulating the controller, and the finger state information can be generated according to the collected finger information , realizing various gesture control on external devices, enriching the user interaction experience.

Description

Signal acquisition method for controller and controller

technical field

The invention relates to a controller, in particular to a signal acquisition method for the controller and the controller.

Background technique

With the development of science and technology, electronic products are widely used by people, such as: game consoles, televisions and other electrical appliances have penetrated into every household. In order to facilitate the use and increase the experience of using related products, a controller is provided to control the electrical appliances wirelessly. By controlling the controller, the user can control the game console, and perform functions such as turning on, selecting channels, and turning off electrical appliances such as TVs, which facilitates user experience.

In some specific application scenarios, such as when the user is exercising at home, it is necessary to constantly switch between control and gesture recognition, so as to perform gesture control on electronic products through the controller. Current gesture remote controllers or game joysticks such as xbox have the problems of inconvenient manipulation and limited user experience.

Contents of the invention

The purpose of the present invention is to provide a controller that can free the user's hands, and the controller will not be separated from the user's palm without the user holding the controller, and the controller can sense various gesture changes of the user.

In order to solve the problems of the technologies described above, the present invention adopts the following technical solutions:

A controller is provided, comprising a housing, a distance sensor arranged on the housing, and a palm strap connected to the housing; the housing is used to be held by the user's palm; the palm strap is used to overlap on the user's palm; the distance sensor is arranged on the casing, and is used to sense and obtain the displacement of the finger of the user's palm to obtain finger information, and the finger information includes the distance between the distance sensor and the finger.

In the aforementioned controller, the distance sensor includes several sensor arrays, and the sensor arrays are vertically arranged on the housing, and are used to detect finger information of fingers holding the housing.

In the foregoing controller, the distance sensor is one or more of an infrared distance measuring sensor, an ultrasonic distance measuring sensor, and a visible light distance measuring sensor.

The aforementioned controller also includes: a processor electrically connected to the distance sensor; a memory for storing preset finger information, preset finger state information, and corresponding indexes between preset finger information and preset finger state information , the preset finger information includes the distance between the distance sensor and the corresponding knuckle of the finger; the processor is used to determine the generated current finger state information according to the current finger information collected by the distance sensor and the corresponding index.

In the foregoing controllers, the palm straps are flexible strips or hard straps.

In the above-mentioned controller, the palm bridge is an engaging structure, and the engaging structure is composed of a supporting structure and a power part, and the engaging structure is connected with the power part.

The aforementioned controller also includes a light source electrically connected to the processor, one end of the palm strap is connected to the housing, and the other end of the palm strap is fixed with a light source.

In order to solve the above-mentioned technical problem, the present invention also provides a method for realizing the above-mentioned signal collection for the controller. Include the following steps:

The user's finger information is collected by a distance sensor fixed on the inner side of the palm, and the finger information includes the distance between the distance sensor and the finger;

According to the collected finger information, the corresponding finger state information is generated and sent. The finger state information includes: fingers open, fingers bent, fingers open and close, fingers open and apart, fingers bend and close, fingers One or more of bend and part.

In the aforementioned signal collection method, the finger information includes the distance between the distance sensor and the knuckle of the finger.

In the aforementioned signal collection method, generating corresponding finger state information according to the collected finger information specifically includes the following steps:

Querying a lookup table established by the memory, the lookup table including preset finger information, preset finger state information, and corresponding indexes between preset finger information and preset finger state information;

The current finger state information is determined according to the collected current finger information and the look-up table.

Compared with the prior art, the present invention can liberate the hands of the user. It is not necessary to hold the controller when manipulating the controller. The state of the user's fingers can be collected through the distance sensor. The corresponding operation signal realizes the control of the external device. Moreover, the controller is also provided with control keys, and the external device can also be controlled by operating the control keys.

Description of drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings that need to be used in the description of the embodiments or the prior art. Obviously, the accompanying drawings in the following description These are some embodiments of the present invention. For those skilled in the art, other drawings can also be obtained according to these drawings on the premise of not paying creative efforts.

Fig. 1 is a structural representation of an embodiment of the present invention;

Fig. 2 is a working principle diagram of an embodiment of the present invention;

Fig. 3 is a schematic diagram of a state where the controller is located in the palm of an embodiment of the present invention;

Fig. 4 is a schematic diagram of the state when the controller of an embodiment of the present invention is held by the palm;

Fig. 5 is an explanatory diagram of the effect of different gestures formed by the controller according to an embodiment of the present invention;

Fig. 6 is a kind of flow chart of the signal acquisition method for controller according to an embodiment of the present invention; With

Fig. 7 is a flowchart of a signal collection method for generating corresponding finger state information according to an embodiment of the present invention.

The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments.

detailed description

In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of embodiments of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

Referring to FIG. 1 , an embodiment of the present invention provides a controller 10 , including a housing 11 , a distance sensor 12 disposed on the housing 11 , and a palm strap 13 connected to the housing 11 . The housing 11 is intended to be held by the user's palm. The palm strap 13 is used for lapping on the user's palm. The distance sensor 12 is disposed on the housing 11 and is used to sense and obtain the displacement of the finger of the user's palm to obtain finger information, and the finger information includes the distance between the distance sensor 12 and the finger. In the embodiment of the present invention, the housing 11 can be flexibly fixed inside the palm of the user's palm through the palm strap 13 , thereby freeing the user's hands. That is, when the user does not hold the casing 11 of the controller 10, the controller 10 will not be out of the user's palm; and the distance sensor 12 detects the displacement of the finger, increasing the user gesture change control mode.

In order to increase the way of detecting changes in user gestures, the distance sensor 12 disclosed in the embodiment of the present invention can be several sensor arrays, and the sensor arrays are vertically arranged on the housing 11 to detect finger information of the fingers holding the housing 11 , including but not limited to finger displacement in the vertical direction of the sensor array or finger displacement in the lateral direction of the sensor array. It can be understood that the distance sensor 12 in the embodiment of the present invention may be one or more of an ultrasonic distance measuring sensor and a visible light distance measuring sensor. Through the flexible configuration of multiple sensors, the diversity of user gesture changes can be increased. In order to increase the sensitivity of the user's finger displacement detection, the number of distance sensors 12 in the embodiment of the present invention can be greater than the number of fingers, and then combined with a certain algorithm to detect the finger distance, the sensitivity of finger distance detection is increased. It can be understood that in this embodiment, the casing 11 is fixed on the palm of the user for convenience. The palm strap 13 can be a flexible strip or a rigid strap. The palm bridge member 13 can also be a mechanism such as a snap-fit structure.

Further, referring to FIG. 1 , the controller 10 disclosed by the embodiment of the present invention may also include a light source 16, which is electrically connected to the processor 14; according to the control command of the processor 14, the light source 16 can make changes in luminous characteristics, including color Change or flicker frequency change, etc. One end of the palm strap 13 is connected to the housing 11, and the other end is fixed with a light source 16. In this embodiment, the fixed light source 16 can be a light source that represents identity by color or a flashing light source that represents identity by flicker frequency. The palm connecting piece 13 is used to be set on the user's palm, so that when the user keeps the fingers moving between opening the palm and making a fist, the housing 11 is fixed on the user's palm.

Referring to FIG. 2 , the controller 10 disclosed in the embodiment of the present invention further includes: a processor 14 electrically connected to the distance sensor 12 and a memory 15 electrically connected to the processor 14 . The memory 15 is used for storing preset finger information, preset finger state information, corresponding indexes of preset finger information and preset finger state information. The preset finger state information includes: one or more of: fingers open, fingers bent, fingers open and close, fingers open and apart, fingers bend and close, fingers bend and separate. The processor 14 is configured to determine the generated current finger state information according to the current finger information collected by the distance sensor 12 and the above-mentioned corresponding index. It can be understood that the preset finger information, preset finger status information and corresponding indexes are look-up tables pre-established by the memory 15 . Furthermore, during real-time processing, the processor 14 determines the generated current finger state information according to the current finger information collected by the distance sensor 12 and the corresponding index.

The preset finger information includes the sensing distance between the distance sensor 12 and the corresponding finger. For different application scenarios, the sensing distance may further be the sensing distance between the distance sensor 12 and the corresponding finger knuckle and/or the sensing distance between the distance sensor 12 and the corresponding fingertip. Optionally, the distance sensor 12 may be one or more of an infrared distance measuring sensor, an ultrasonic distance measuring sensor, and a visible light distance measuring sensor. Please refer to FIG. 3 , which is a schematic diagram of the controller 10 placed in the palm of the user according to the embodiment of the present invention. Please refer to FIG. 4 , which is a schematic diagram of the controller 10 being held by the user's hand according to the embodiment of the present invention. It can be seen from FIG. 3 and FIG. 4 that when the gesture changes, the distance between the distance sensor 12 and the palm and fingers of the user will change.

Specifically, in conjunction with Fig. 3 and Fig. 4, in this embodiment, when the five fingers are in order of the thumb, index finger, middle finger, ring finger, and little finger corresponding to five distance sensors, the corresponding five distances are sensed in real time as D1, D2, D3, D4, D5. It can be understood that, depending on the sensing sensitivity and gesture characterization requirements, the number of distance sensors can be greater than 1 or greater than 5.

When five distance sensors are provided in this embodiment, it is preset: when D1 is less than a predetermined value a, it means that the thumb is bent, and when D1 is greater than or equal to the predetermined value a, it means that the thumb is open. It is set that when D2 is less than the predetermined value b, it means that the index finger is bent, and when D2 is greater than or equal to the predetermined value b, it means that the index finger is spread. It is set that when D3 is less than the predetermined value c, it means that the middle finger is bent, and when D3 is greater than or equal to the predetermined value c, it means that the middle finger is spread. It is set that when D4 is less than the predetermined value d, it means that the ring finger is bent, and when D4 is greater than or equal to the predetermined value d, it means that the ring finger is spread. It is set to indicate that the little finger is bent when D5 is less than the predetermined value e, and that the little finger is opened when D5 is greater than or equal to the predetermined value e.

Establish condition 1: D1≧a, and D2<b, and D3<c, and D4<d, and D5<e. That is to say, the palm of the hand holds the thumb up gesture. Set the index of the gesture state information and condition 1.

Establish condition 2: D1<a, and D2≧b, and D3<c, and D4<d, and D5<e. That is to say, the gesture of holding the index finger up in the palm of the hand. Set the index of the gesture state information and condition 2.

Establish condition 3: D1<a, and D2<b, and D3≧c, and D4<d, and D5<e. That is to say, the gesture of holding the middle finger up in the palm of the hand. Set the gesture state information and the index of condition 3.

Establish condition 4: D1<a, and D2<b, and D3<c, and D4≧d, and D5<e. That is to say, the gesture of holding the ring finger up in the palm of the hand. Set the gesture state information and the index of condition 4.

Establish condition 5: D1<a, and D2<b, and D3<c, and D4<d, and D5≧e. That is to say, the gesture of holding the little finger up in the palm of the hand. Set the gesture state information and the index of condition 5.

It can be understood that various preset combinations of the above-mentioned condition 1, condition 2, condition 3, condition 4, and condition 5 can construct various gesture states. That is, setting the combination conditions of D1, D2, D3, D4, and D5 can represent certain finger state information. Please refer to FIG. 5 , different gestures can be formed by combining the above conditions in the implementation of the present invention. It can be understood that the finger state information includes one or more of fingers spread, fingers bent, fingers spread and close, fingers spread and spread, fingers bend and close, fingers bend and spread.

It can be understood that the above scheme can be summarized as follows:

Store preset finger information through the memory 15, including the sensing distance between the distance sensor and the corresponding finger knuckle; that is, store preset D1, D2, D3, D4, D5 distance values. The preset finger state information is stored in the memory 15 . Including: one or more of the user's fingers spreading, fingers bending, fingers spreading and closing, fingers spreading and separating, fingers bending and closing, fingers bending and separating. Store the corresponding index of the preset finger information and the preset finger state information through the memory 15; that is, store the conditions characterizing the above-mentioned finger state information, such as one of the above-mentioned condition 1, condition 2, condition 3, condition 4, and condition 5 one or more combinations. Furthermore, the memory 15 establishes a look-up table about preset finger information, preset finger state information and corresponding indexes.

Furthermore, the processor 14 judges that the current gesture state satisfies the above-mentioned conditions 1, 2, Which one of condition 3, condition 4, and condition 5 is used to determine the generated current finger state information.

Please refer to FIG. 6, the embodiment of the present invention also provides a signal acquisition method for the controller, including the following steps:

Step 61: collect the user's finger information through the distance sensor fixed on the inner side of the palm, and the finger information includes the distance between the distance sensor and the finger;

Step 62: Generate and send corresponding finger state information based on the collected finger information. The finger state information includes: fingers open, fingers bent, fingers open and close, fingers open and apart, fingers bent and One or more of coming together, fingers curled, and spread apart.

In the embodiment of the present invention, the user's finger information is collected through a distance sensor fixed on the inner side of the palm, thereby freeing the user's hands. That is, when the user does not hold the shell of the controller, the controller will not leave the user's palm; and the corresponding finger state information is generated through the collected finger information, so that the distance sensor can detect complex finger displacements, Added user gesture change control method.

Further, in this embodiment, the distance between the collected distance sensor and the finger can be acquired by sensing the distance sensor and the knuckle of the finger or the fingertip of the finger.

specific. In this embodiment, when the five fingers are thumb, index finger, middle finger, ring finger, and little finger corresponding to five distance sensors in sequence, the corresponding five distances are sensed in real time as D1, D2, D3, D4, and D5. When the finger information includes the distance between the distance sensor and the finger knuckle, take the knuckle and its corresponding distance sensor as an example:

It is set that when D1 is less than the predetermined value a, it means that the thumb is bent, and when D1 is greater than or equal to the predetermined value a, it means that the thumb is spread. It is set that when D2 is less than the predetermined value b, it means that the index finger is bent, and when D2 is greater than or equal to the predetermined value b, it means that the index finger is spread. It is set that when D3 is less than the predetermined value c, it means that the middle finger is bent, and when D3 is greater than or equal to the predetermined value c, it means that the middle finger is spread. It is set that when D4 is less than the predetermined value d, it means that the ring finger is bent, and when D4 is greater than or equal to the predetermined value d, it means that the ring finger is spread. It is set to indicate that the little finger is bent when D5 is less than the predetermined value e, and that the little finger is opened when D5 is greater than or equal to the predetermined value e.

Establish condition 1: D1≧a, and D2<b, and D3<c, and D4<d, and D5<e. That is to say, the palm of the hand holds the thumb up gesture. Set the index of the gesture state information and condition 1.

Establish condition 2: D1<a, and D2≧b, and D3<c, and D4<d, and D5<e. That is to say, the gesture of holding the index finger up in the palm of the hand. Set the index of the gesture state information and condition 2.

Establish condition 3: D1<a, and D2<b, and D3≧c, and D4<d, and D5<e. That is to say, the gesture of holding the middle finger up in the palm of the hand. Set the gesture state information and the index of condition 3.

Establish condition 4: D1<a, and D2<b, and D3<c, and D4≧d, and D5<e. That is to say, the gesture of holding the ring finger up in the palm of the hand. Set the gesture state information and the index of condition 4.

Establish condition 5: D1<a, and D2<b, and D3<c, and D4<d, and D5≧e. That is to say, the gesture of holding the little finger up in the palm of the hand. Set the gesture state information and the index of condition 5.

It can be understood that various combinations of the above-mentioned condition 1, condition 2, condition 3, condition 4, and condition 5 can construct various gesture states. That is, setting the combination conditions of D1, D2, D3, D4, and D5 can indicate certain finger state information, including: user fingers spread, fingers bend, fingers spread and close together, fingers spread and separate, fingers bend And one or more of close together, fingers bent and spread apart.

Please refer to accompanying drawing 7, it can be understood that in the above solution, generating corresponding current finger state information according to the collected current finger information specifically includes the following steps:

Step 71: Query the lookup table established by the memory 15, the lookup table includes the preset finger information stored in the memory 15, the preset finger state information stored in the memory 15, the preset finger information and the preset finger stored in the memory 15 Corresponding index of internal state information. It can be understood that the preset finger information is stored in the memory 15, including the sensing distance between the distance sensor and the corresponding knuckle of the finger; that is, the preset distance values D1, D2, D3, D4, and D5 are stored. The preset finger state information is stored in the memory 15 . Including: one or more of the user's fingers spreading, fingers bending, fingers spreading and closing, fingers spreading and separating, fingers bending and closing, fingers bending and separating. Store the corresponding index of the preset finger information and the preset finger state information through the memory 15; that is, store the conditions characterizing the above-mentioned finger state information, such as one of the above-mentioned condition 1, condition 2, condition 3, condition 4, and condition 5 one or more combinations. Furthermore, the memory 15 establishes a look-up table about preset finger information, preset finger state information and corresponding indexes.

Step 72: Determine the current finger state information according to the current finger information collected by the distance sensor 12 and the look-up table established by the memory 15 . That is, according to the collected finger information (including D1, D2, D3, D4, and D5 distance values), it is judged which one of the above-mentioned condition 1, condition 2, condition 3, condition 4, and condition 5 is satisfied by the current gesture state, to determine the generated finger state information. The current finger state information belongs to the preset finger state information, and may also include one of fingers spread, fingers bent, fingers spread and close together, fingers spread and apart, fingers bend and close together, fingers bend and separate or more.

Further, the controller of a signal acquisition method used for the controller in the embodiment of the present invention may also include a housing, a distance sensor, a transmitter, a processor and a palm strap, the distance sensor is located in the housing, and the distance sensor and the processing The device is electrically connected, the processor is electrically connected to the transmitter, and the palm strap is connected to the shell. Among them, the casing is the control controller, and a printed circuit board is arranged in the casing, and the printed circuit board is electrically connected to the transmitter. There are control keys on the casing. When the controller does not need to be operated by gestures, it can be controlled Hold the housing, and manipulate the control keys on the housing with your fingers to form corresponding input instructions, thereby controlling the external device, such as the host of the game machine. The distance sensor is one or more of an infrared distance measuring sensor, an ultrasonic distance measuring sensor and a visible light distance measuring sensor.

There is a battery in the housing, which is electrically connected to the processor. The battery provides power for the controller. The controller itself does not need mains power, so the controller does not need to be connected to an external power source. This setting method makes it easier for users to hold it in their hands. , it is more flexible to operate. At the same time, a graphic recognition device is also provided on the housing, and the graphic recognition device is electrically connected to the processor. The graphic processing device can acquire the image of the user's finger, and transmit the acquired image of the user's finger to the processor. The depth information and the finger image determine finger state information.

The palm strap is a flexible strip, and the palm strap is fixed on the palm of the user in a bundled form. The housing is fixed on the palm strap, so that the palm strap can be wrapped around the palm close to the wrist Can be wrapped around the base of the thumb, or around two or more fingers in any combination. It also includes a flashing light electrically connected to the processor, one end of the palm strap is connected to the housing, and the flashing light is located at the other end of the palm strap.

Further, a controller used for the signal acquisition method of the controller according to the embodiment of the present invention includes a housing, a distance sensor, a transmitter, a processor and a palm strap, the distance sensor is located in the housing, and the distance sensor It is electrically connected with the processor, the processor is electrically connected with the transmitter, and the palm strap is connected with the shell. Among them, the casing is the control controller, and a printed circuit board is arranged in the casing, and the printed circuit board is electrically connected to the transmitter. There are control keys on the casing. When the controller does not need to be operated by gestures, it can be controlled Hold the housing, and manipulate the control keys on the housing with your fingers to form corresponding input instructions, thereby controlling the external device, such as the host of the game machine. The distance sensor is one or more of an infrared distance measuring sensor, an ultrasonic distance measuring sensor and a visible light distance measuring sensor.

There is a battery in the housing, which is electrically connected to the processor. The battery provides power for the controller. The controller itself does not need mains power, so the controller does not need to be connected to an external power source. This setting method makes it easier for users to hold it in their hands. , it is more flexible to operate. At the same time, a graphic recognition device is also provided on the housing, and the graphic recognition device is electrically connected to the processor. The graphic processing device can acquire the image of the user's finger, and transmit the acquired image of the user's finger to the processor. The depth information and the finger image determine finger state information.

The palm lap is a snap-fit structure, the snap-fit structure is composed of a support structure and a power part, and the snap-fit structure is connected with the power part. The engaging structure can be the same as the bracelet of the watch, and the power part can be an elastic structure such as a spring. The housing is fixed on the user's palm through the engaging structure, and the tension of the engaging structure is adjusted through the power unit, so that the engaging structure can be comfortably fixed on the user's palm. It also includes a flashing light electrically connected to the processor, and the flashing light is located on the casing.

Further, a controller used for the signal acquisition method of the controller according to the embodiment of the present invention includes a housing, a distance sensor, a transmitter, a processor and a palm strap, the distance sensor is located in the housing, and the distance sensor It is electrically connected with the processor, the processor is electrically connected with the transmitter, and the palm strap is connected with the shell. Among them, the casing is the control controller, and a printed circuit board is arranged in the casing, and the printed circuit board is electrically connected to the transmitter. There are control keys on the casing. When the controller does not need to be operated by gestures, it can be controlled Hold the housing, and manipulate the control keys on the housing with your fingers to form corresponding input instructions, thereby controlling the external device, such as the host of the game machine. The distance sensor is one or more of an infrared distance measuring sensor, an ultrasonic distance measuring sensor and a visible light distance measuring sensor.

There is a battery in the housing, which is electrically connected to the processor. The battery provides power for the controller. The controller itself does not need mains power, so the controller does not need to be connected to an external power source. This setting method makes it easier for users to hold it in their hands. , it is more flexible to operate. At the same time, a graphic recognition device is also provided on the housing, and the graphic recognition device is electrically connected to the processor. The graphic processing device can acquire the image of the user's finger, and transmit the acquired image of the user's finger to the processor. The depth information and the finger image determine finger state information.

The palm strap is in a J shape, the bottom of the shell protrudes upwards to form a hand holding part, and the top of the shell is connected to the palm strap that is bent inwards, so that an accommodation is formed between the bottom of the shell and the palm strap In the space of the user's palm, one end of the palm strap can be connected to the top of the housing, and the other end can be fixed with a flashing device, which is electrically connected to the processor.

In the present invention, the shell is overlapped with the hands or feet through the palm straps, and the fingers or toes can be opened or closed relatively freely, and the state information of the fingers or toes can be obtained through the distance sensor, such as part of the fingers are bent, Various gesture states, such as all bending, all holding the shell, etc., increase the choice of gesture control on the basis of ordinary controllers, and then enrich the user experience through the comprehensive application of palm lap joints and distance sensors.

Claims (11)

1. a kind of controller, it is characterised in that：Including housing, the range sensor being arranged on the housing and connection housing Palm bridge piece；

Housing, for by user's palm grip；

Palm bridge piece, for being overlapped in user's palm；

Range sensor, is arranged on housing, obtains user's palm for sensing and refers to portion's displacement, and to obtain portion's information is referred to, described Finger portion information includes the distance of range sensor and finger.

2. controller according to claim 1, it is characterised in that：The range sensor includes some sensor arrays, The sensor array is vertically arranged on housing, for the finger portion information that detection grips finger on housing.

3. controller according to claim 1, it is characterised in that：The range sensor is infrared distance measuring from sensing One or more in sensor, visible light-based distance sensor of device, ultrasound.

4. controller according to claim 1, it is characterised in that also include：With the process of range sensor electrical connection Device；Processor is used to generate corresponding finger portion status information according to finger portion information, and finger portion status information includes：Finger Open, digital flexion, finger open and close up, finger opens and separate, digital flexion and close up, digital flexion simultaneously And one or more in separating.

5. controller according to claim 1, it is characterised in that also include：With the memory of processor electrical connection；

Memory：Believe with default finger portion state for storing default finger portion information, default finger portion status information, default finger portion information The manipulative indexing of breath, the default finger portion information includes the distance of range sensor and corresponding finger finger joint；

Processor：For the current finger portion information that collected according to range sensor and the manipulative indexing, it is determined that what is generated is current Finger portion status information.

6. the controller according to any one of claim 5, it is characterised in that palm bridge piece is flexible tape bar or hard Bridge piece.

7. the controller according to any one of claim 5, it is characterised in that palm bridge piece is snap-in structure, engaging knot By structure is accommodated and power part is constituted, snap-in structure is connected structure with power part.

8. controller according to claim 5, it is characterised in that also include the light source electrically connected with processor, palm is taken Fitting one end connects housing, the fixed light source of the other end of palm bridge piece.

9. a kind of signal acquisition method for controller, it is characterised in that comprise the following steps：

The finger portion information of user is gathered by being fixed on the range sensor on the inside of palm, finger portion information includes range sensor With the distance of finger；

Finger portion information according to collecting generates corresponding finger portion status information and sends, and finger portion status information includes：Finger Open, digital flexion, finger open and close up, finger opens and separate, digital flexion and close up, digital flexion simultaneously And one or more in separating.

10. a kind of signal acquisition method for controller according to claim 9, it is characterised in that the finger portion letter Breath includes the distance of range sensor and finger finger joint.

11. a kind of signal acquisition methods for controller according to claim 9, it is characterised in that according to collecting Finger portion information generate corresponding finger portion status information and specifically include following steps：

The inquiry table of inquiry memory foundation, the inquiry table includes default finger portion information, default finger portion status information, default finger The manipulative indexing of portion's information and default finger portion status information；

According to the current finger portion information and the inquiry table that collect, it is determined that currently finger portion status information.