CN105116995A - Intelligent wearable device and working method therefor - Google Patents
Intelligent wearable device and working method therefor Download PDFInfo
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- CN105116995A CN105116995A CN201510432145.3A CN201510432145A CN105116995A CN 105116995 A CN105116995 A CN 105116995A CN 201510432145 A CN201510432145 A CN 201510432145A CN 105116995 A CN105116995 A CN 105116995A
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Abstract
An embodiment of the application discloses a working method for an intelligent wearable device. The working method comprises: detecting a muscle current signal for a specific gesture; according to the muscle current signal, determining a control signal; and sending out the control signal for realizing control for the control signal, wherein the specific gesture at least comprises one of the following gestures: fist clenching, palm stretching, wrist flexion and wrist stretching. According to the embodiment of the application, the control on an electronic device is conveniently finished through simple gesture operation.
Description
Technical field
The embodiment of the present application relates to a kind of Intelligent worn device, particularly relates to a kind of Intelligent worn device and method of work thereof.
Background technology
Surface electromyogram signal (the surfaceelectromyographic that human muscle learns, SEMG) signal analysis and myoelectricity control (Myoelectriccontrol) and refer to: human body for different Home sign to different arm muscles, different gesture produces different surperficial muscle current signals, the electrode being close to arm epidermis is utilized to be got off by electromyographic signal collection, after extracting its feature by mathematical operation, identify this signal by sorter and belong to which gesture.Electromyographic signal is very faint, particularly the signal to noise ratio (S/N ratio) of surface electromyogram signal is extremely low, can, along with the difference of individuality, the difference of environment temperature and humidity, the factor such as deviation, the deviation of wearing position, the electrical noise of context of gesture and being affected, the signals collecting sensor circuit of high precision low noise be adopted to overcome the problems referred to above.After high precision noiselike signal pick-up transducers circuit obtains signal, adopt the knowledge algorithm of signal characteristic abstraction and discriminator, the electromyographic signal of each passage is intercepted valid interval, according to the multidimensional characteristic parameter such as watt level and spectrum distribution of its useful signal, identify to belong to which kind of gesture by sorter.As the battery powered wearable technology of one, the invention still further relates to the application of low-power consumption micro-dimension signal processor, and low-power consumption is wired and the application of Radio Transmission Technology.
Summary of the invention
The embodiment of the present application provides a kind of Intelligent worn device and method of work thereof, for improving the convenience controlled electronic equipment.
For solving the problems of the technologies described above, the embodiment of the present application provides:
A method of work for Intelligent worn device, comprising:
Detect the muscle current signal for certain gestures;
According to described muscle current signal, determine control signal;
Send out described control signal, to realize the control for described control signal;
Wherein, described certain gestures at least comprises following a kind of gesture: clench fist, stretch the palm, wrist flexion, stretch wrist.
Further, described according to described muscle current signal, determine control signal, specifically comprise:
By process, convert muscle current signal to contrast signal;
Judge whether described contrast signal mates prearranged signals scope;
If described contrast signal mates described prearranged signals scope, then determine the control signal of corresponding described prearranged signals scope.
Further, before detection is for the muscle current signal of feature gesture, described method also comprises:
Detect the muscle current settings signal for certain gestures;
According to described muscle current settings signal, set described prearranged signals scope.
Further, described method also comprises:
Detect the detection signal for arm motion;
Corresponding, described according to described muscle current signal, determine control signal, specifically comprise:
According to described muscle current signal and described detection signal, determine described control signal.
Further, described control signal at least controls for following one: open, close, increase, reduce, amplify, reduce, accelerate, slow down, rotate, static, input designation number or character, the instruction such as keyboard symbol that input is specified.
A kind of Intelligent worn device, comprising:
Muscle current detection module, for detecting the muscle current signal for certain gestures;
Processing module, for according to described muscle current signal, determines control signal;
Sending module, for sending out described control signal, to realize the control for described control signal;
Wherein, described certain gestures at least comprises following a kind of gesture: clench fist, stretch the palm, wrist flexion, stretch wrist.
Further, described processing module specifically for, by process, convert muscle current signal to contrast signal; Judge whether described contrast signal mates prearranged signals scope; If described contrast signal mates described prearranged signals scope, then determine the control signal of corresponding described prearranged signals scope.
Further, described muscle current detection module concrete also for, before detection is for the muscle current signal of feature gesture, detect the muscle current settings signal for certain gestures;
Described processing module concrete also for, according to described muscle current settings signal, set described prearranged signals scope.
Further, described equipment also comprises:
Motion detection block, for before determining control signal, detects the detection signal for arm motion;
Described processing module specifically for, according to described muscle current signal and described detection signal, determine described control signal.
Further, described control signal at least controls for following one: open, close, increase, reduce, amplify, reduce, accelerate, slow down, rotate, static, input designation number or character, the instruction such as keyboard symbol that input is specified.
Compared with prior art, the embodiment of the present application has following beneficial effect: the embodiment of the present application, by simple gesture operation, completes the control to electronic equipment easily.
Accompanying drawing explanation
Accompanying drawing described herein is used to provide the further understanding to the embodiment of the present application, form the part of the embodiment of the present application, the schematic application embodiment of the embodiment of the present application and explanation thereof, for explaining the embodiment of the present application, do not form the improper restriction to the embodiment of the present application.In the accompanying drawings:
Fig. 1 is a kind of mode that wrist strap or bracelet are worn on forearm.
Fig. 2 is a kind of mode that wrist strap or bracelet are worn on wrist.
Fig. 3 is the gesture figure that clenches fist.
Fig. 4 is the front view (FV) stretching palm gesture.
Fig. 5 is the back view stretching palm gesture.
Fig. 6 is the gesture of wrist flexion.
Fig. 7 is the gesture of stretching wrist.
To be gesture to clench fist closedown air-conditioning for the example controlling electronic equipment Fig. 8.
Fig. 9 is that gesture is stretched the palm for the example controlling electronic equipment and opened air-conditioning.
To be gesture for the example controlling electronic equipment clench fist Figure 10 controls game vehicles and accelerate.
To be gesture for the example controlling electronic equipment stretch Figure 11 controls game vehicles processed and brake.
To be gesture stretch wrist for the example controlling electronic equipment to Figure 12 controls game vehicles and turn right.
Figure 13 is the schematic flow sheet of the method for work of the Intelligent worn device that the application one embodiment provides.
Figure 14 is the configuration diagram of the Intelligent worn device that the application one embodiment provides.
Embodiment
For making the object of the embodiment of the present application, technical scheme and advantage clearly, specifically apply for that embodiment and corresponding accompanying drawing are clearly and completely described the embodiment of the present application technical scheme below in conjunction with the embodiment of the present application.Obviously, described application embodiment is only the embodiment of the present application part application embodiment, instead of whole application embodiments.Based on the application embodiment in the embodiment of the present application, those of ordinary skill in the art are not making the every other application embodiment obtained under creative work prerequisite, all belong to the scope of the embodiment of the present application protection.
User is by being worn on wrist strap in arm or wrist or bracelet series products, clench fist, stretch the palm, wrist flexion, stretch any one gesture among wrist, produce different electromyographic signals, wrist strap or bracelet series products are analyzed electromyographic signal by Real-time Collection and are distinguished different gesture, be mapped to different machine orders, and send control command to controlled electronic equipment.In check electronic equipment and electronic device comprise but are not limited to mobile phone, computer, notebook, Pad or PDA series products, household electrical appliance (as air-conditioning, TV, electric fan etc.), projector, remote-control toy, electronic game machine, intelligent watch and intelligent glasses series products.When any one gesture occurs, wrist strap or bracelet are by detecting gesture, adopt wired or wireless send mode, send the steering order that gesture is given, include but not limited to: open, close, up increase, down reduce, amplify, reduce, accelerate, slow down, designation number or character, the keyboard symbol of specifying, rotation, the action command such as static, control controlled electronic equipment and instrument.
What represent as Fig. 1 is a kind of mode that wrist strap or bracelet are worn on forearm: wrist strap or bracelet 101, under this mode, can detect the surperficial muscle electric current of forearm, identify gesture.
What represent as Fig. 2 is a kind of mode that wrist strap or bracelet are worn on wrist: wrist strap or bracelet 201, under this mode, can detect the surperficial muscle electric current of wrist, identify gesture.
What represent as Fig. 3 is gesture of clenching fist: the wrist strap worn via user or bracelet 301 are to detect electromyographic signal, and parsing is the gesture 302 of clenching fist.
What Fig. 4 represented is the front view (FV) stretching palm gesture: the wrist strap worn via user or bracelet 401 are to detect electromyographic signal, and parsing is the gesture 402 of stretching the palm.
What Fig. 5 represented is the back view stretching palm gesture: the wrist strap worn via user or bracelet 501 are to detect electromyographic signal, and parsing is the gesture 502 of stretching the palm.
What Fig. 6 represented is wrist flexion gesture: the wrist strap worn via user or bracelet 601 are to detect electromyographic signal, and parsing is the gesture 602 of wrist flexion.
What Fig. 7 represented is stretch wrist gesture: the wrist strap worn via user or bracelet 701 are to detect electromyographic signal, and parsing is the gesture 702 of stretching wrist.
Gesture that what Fig. 8 represented is, for controlling the example of electronic equipment, parses by wrist strap or bracelet 801 gesture of clenching fist and closes air-conditioning 802.
Gesture that what Fig. 9 represented is, for controlling the example of electronic equipment, is resolved by wrist strap or bracelet 901 and is stretched palm gesture, and open air-conditioning 902.
Gesture that what Figure 10 represented is, for controlling the example of electronic equipment, resolve gesture of clenching fist, and the vehicle 1002 controlled in electronic game accelerates by wrist strap or bracelet 1001.
Gesture that what Figure 11 represented is, for controlling the example of electronic equipment, is resolved and stretch palm gesture, and the vehicle controlled in electronic game is carried out brake 1102 by wrist strap or bracelet 1101.
Gesture that what Figure 12 represented is, for controlling the example of electronic equipment, is resolved and stretch wrist gesture, and the vehicle controlled in electronic game is carried out right-hand rotation 1203 by wrist strap or bracelet 1201.
Accordingly, gesture, for controlling the example of electronic equipment, resolve wrist flexion gesture, and the vehicle controlled in electronic game turns left by wrist strap or bracelet.
A kind of method adopting four kinds of other electronic equipments of gestures realization control based on gesture identification class wrist strap and hand ring products, function for electronic product controls, such as open, close, advance, the various function such as retrogressing, this different function is represented through four kinds of gestures, and corresponding for gesture motion arm surface muscle electric current carried out gather by wrist strap or bracelet, analyze, identified, after recognizing gesture, above electronic equipment control command being sent to reception or electronic device.
Gesture is regardless of left hand and the right hand, and four kinds of control gestures that product applies to are: clench fist (HandGrasp), is called for short HDGP; Stretch the palm (PalmExtension), be called for short EXPM; Wrist flexion (WristFlexion), is called for short FLWR; Stretch wrist (WristExtension), be called for short EXWR.
The judgement of gesture can produce different electromyographic signals based on different gesture motion, and can according to the difference between these electromyographic signals, judge it is any gesture, user has electromyographic signal detect the electronic wrist strap of gesture function or bracelet detects gesture by wearing, and by wired or wireless transmission mode, sending controling instruction gives controlled equipment, realizes carrying out by gesture motion the object that controls.
In check electronic equipment and electronic device comprise but are not limited to mobile phone, computer notebook, Pad or PDA series products, household electrical appliance (as air-conditioning, TV, electric fan etc.), projector, wired or wireless remote-control toy, electronic game machine, intelligent watch and intelligent glasses series products.
When the palm of clenching fist, stretch, wrist flexion, stretch wrist any one gesture occur time, wrist strap or bracelet are detected by electromyographic signal and distinguish this kind of gesture, by wired or wireless send mode, given steering order is sent to controlled equipment, include but not limited to: open, close, increase, reduce, amplify, reduce, accelerate, slow down, rotate, static, designation number or character, the instruction such as the keyboard symbol of specifying, control the electronic equipment that will operate and instrument.
Figure 13 is the schematic flow sheet of the method for work of the Intelligent worn device that the application one embodiment provides.
The method of work of described Intelligent worn device specifically can comprise:
S101: detect the muscle current signal for certain gestures.
In the present embodiment, executive agent is Intelligent worn device.Described Intelligent worn device can have muscle current detection module, and described muscle current detection module detects the muscle current signal for certain gestures.Described certain gestures includes but not limited to: clench fist, stretch the palm, wrist flexion, stretch wrist.Described muscle current detection module can be a road or multichannel epidermis muscle current detecting differential electrode, for going out the muscle electric current of subdermal muscle from arm skin detection.For ensureing the precision detected, described muscle current detection module as much as possiblely can comprise multichannel epidermis muscle current detecting differential electrode.But on the other hand, when epidermis muscle current detecting differential electrode is more, not only cost increases, and meanwhile, signal transacting, computing side's complexity also increase.In the preferred embodiment, 3-5 road epidermis muscle current detecting differential electrode is comparatively suitable.
S102: according to described muscle current signal, determine control signal.
Described Intelligent worn device can also have processing module, and described processing module, according to described muscle current signal, determines control signal.Described processing module can be microprocessor.
In a kind of embodiment, described muscle current detection module detects the muscle current settings signal for certain gestures.Described processing module, according to described muscle current settings signal, is default prearranged signals scope.Described processing module, by process, converts muscle current signal to contrast signal, judges whether described contrast signal mates described prearranged signals scope; If described contrast signal mates described prearranged signals scope, then determine the control signal of corresponding described prearranged signals scope.Described prearranged signals scope can be Intelligent worn device initial setting, can also carry out adjustment setting according to different people.By the muscle current settings signal of repeated detection for certain gestures, Treatment Analysis, accurately determines prearranged signals scope.
In another kind of embodiment, described Intelligent worn device can also have motion detection block, and described motion detection block, before determining control signal, detects the detection signal for arm motion.Described processing module, specifically for according to described muscle current signal and described detection signal, determines described control signal.Described motion detection block can be acceleration transducer and/or gyroscope.
S103: send out described control signal, to realize the control for described control signal.
Described Intelligent worn device can also have sending module, and described sending module sends out described control signal, to realize the control for described control signal.Described sending module can be transmitted by wireless or wired mode.Such as WLAN (wireless local area network) (WLAN), bluetooth (Bluetooth), ZigBee protocol (ZigBee), ultra-broadband radio (UltraWideBandRadio, UWB), network cable transmission, USB (universal serial bus) (USB) etc.
Further, described control signal at least controls for following one: open, close, increase, reduce, amplify, reduce, accelerate, slow down, rotate, static, input designation number or character, the instruction such as keyboard symbol that input is specified.
In a kind of specific embodiment, described muscle current detection module detects the muscle current signal for clenching fist, and described motion detection block detects for the proal detection signal of arm.Described processing module determines that control signal is control racing car to accelerate, and according to the speed of the tightness of clenching fist or arm motion, determines the acceleration that racing car is accelerated.
In another kind of specific embodiment, described muscle current detection module detects the muscle current signal for stretching the palm, and described motion detection block detects the detection signal moved upward for arm.Described processing module determines that control signal is control unmanned remote controlled aircraft upwards to fly.Described muscle current detection module detects the muscle current signal for wrist flexion, and described processing module determines that control signal is control unmanned remote controlled aircraft turning flight left.
The method of work of a kind of Intelligent worn device provided for the application one embodiment above, it will be understood by those skilled in the art that the application one embodiment also correspondence a kind of Intelligent worn device is provided.
Figure 14 is the configuration diagram of the Intelligent worn device that the application one embodiment provides.
Described Intelligent worn device, comprising:
Muscle current detection module 2101, for detecting the muscle current signal for certain gestures;
Processing module 2102, for according to described muscle current signal, determines control signal;
Sending module 2103, for sending out described control signal, to realize the control for described control signal;
Wherein, described certain gestures at least comprises following a kind of gesture: clench fist, stretch the palm, wrist flexion, stretch wrist.
Further, described processing module 2102 specifically for, by process, convert muscle current signal to contrast signal; Judge whether described contrast signal mates prearranged signals scope; If described contrast signal mates described prearranged signals scope, then determine the control signal of corresponding described prearranged signals scope.
Further, described muscle current detection module 2101 concrete also for, before detection is for the muscle current signal of feature gesture, detect the muscle current settings signal for certain gestures.Described processing module 2102 concrete also for, according to described muscle current settings signal, set described prearranged signals scope.
Further, described equipment also comprises:
Motion detection block 2104, for before determining control signal, detects the detection signal for arm motion; Described processing module 2102 specifically for, according to described muscle current signal and described detection signal, determine described control signal.
Further, described control signal at least controls for following one: open, close, increase, reduce, amplify, reduce, accelerate, slow down, rotate, static, input designation number or character, the instruction such as keyboard symbol that input is specified.
The embodiment of the present application, by simple gesture operation, completes the control to electronic equipment easily.
Those skilled in the art should understand, embodiments of the invention can be provided as method, system or computer program.Therefore, the present invention can adopt the form of complete hardware embodiment, completely software implementation or the embodiment in conjunction with software and hardware aspect.And the present invention can adopt in one or more form wherein including the upper computer program implemented of computer-usable storage medium (including but not limited to magnetic disk memory, CD-ROM, optical memory etc.) of computer usable program code.
The present invention describes with reference to according to the process flow diagram of the method for the embodiment of the present invention, equipment (system) and computer program and/or block scheme.Should understand can by the combination of the flow process in each flow process in computer program instructions realization flow figure and/or block scheme and/or square frame and process flow diagram and/or block scheme and/or square frame.These computer program instructions can being provided to the processor of multi-purpose computer, special purpose computer, Embedded Processor or other programmable data processing device to produce a machine, making the instruction performed by the processor of computing machine or other programmable data processing device produce device for realizing the function of specifying in process flow diagram flow process or multiple flow process and/or block scheme square frame or multiple square frame.
These computer program instructions also can be stored in can in the computer-readable memory that works in a specific way of vectoring computer or other programmable data processing device, the instruction making to be stored in this computer-readable memory produces the manufacture comprising command device, and this command device realizes the function of specifying in process flow diagram flow process or multiple flow process and/or block scheme square frame or multiple square frame.
These computer program instructions also can be loaded in computing machine or other programmable data processing device, make on computing machine or other programmable devices, to perform sequence of operations step to produce computer implemented process, thus the instruction performed on computing machine or other programmable devices is provided for the step realizing the function of specifying in process flow diagram flow process or multiple flow process and/or block scheme square frame or multiple square frame.
In one typically configuration, computing equipment comprises one or more processor (CPU), input/output interface, network interface and internal memory.
Internal memory may comprise the volatile memory in computer-readable medium, and the forms such as random access memory (RAM) and/or Nonvolatile memory, as ROM (read-only memory) (ROM) or flash memory (flashRAM).Internal memory is the example of computer-readable medium.
Computer-readable medium comprises permanent and impermanency, removable and non-removable media can be stored to realize information by any method or technology.Information can be computer-readable instruction, data structure, the module of program or other data.The example of the storage medium of computing machine comprises, but be not limited to phase transition internal memory (PRAM), static RAM (SRAM), dynamic RAM (DRAM), the random access memory (RAM) of other types, ROM (read-only memory) (ROM), Electrically Erasable Read Only Memory (EEPROM), fast flash memory bank or other memory techniques, read-only optical disc ROM (read-only memory) (CD-ROM), digital versatile disc (DVD) or other optical memory, magnetic magnetic tape cassette, tape magnetic rigid disk stores or other magnetic storage apparatus or any other non-transmitting medium, can be used for storing the information can accessed by computing equipment.According to defining herein, computer-readable medium does not comprise temporary computer readable media (transitorymedia), as data-signal and the carrier wave of modulation.
Also it should be noted that, term " comprises ", " comprising " or its any other variant are intended to contain comprising of nonexcludability, thus make to comprise the process of a series of key element, method, product or equipment and not only comprise those key elements, but also comprise other key elements clearly do not listed, or also comprise by the intrinsic key element of this process, method, product or equipment.When not more restrictions, the key element limited by statement " comprising ... ", and be not precluded within process, method, product or the equipment comprising described key element and also there is other identical element.
It will be understood by those skilled in the art that the embodiment of the application can be provided as method, system or computer program.Therefore, the application can adopt the form of complete hardware embodiment, completely software implementation or the embodiment in conjunction with software and hardware aspect.And the application can adopt in one or more form wherein including the upper computer program implemented of computer-usable storage medium (including but not limited to magnetic disk memory, CD-ROM, optical memory etc.) of computer usable program code.
The foregoing is only the embodiment of the application, be not limited to the application.To those skilled in the art, the application can have various modifications and variations.Any amendment done within all spirit in the application and principle, equivalent replacement, improvement etc., within the right that all should be included in the application.
Claims (10)
1. a method of work for Intelligent worn device, is characterized in that, comprising:
Detect the muscle current signal for certain gestures;
According to described muscle current signal, determine control signal;
Send out described control signal, to realize the control for described control signal;
Wherein, described certain gestures at least comprises following a kind of gesture: clench fist, stretch the palm, wrist flexion, stretch wrist.
2. the method for claim 1, is characterized in that, described according to described muscle current signal, determines control signal, specifically comprises:
By process, convert muscle current signal to contrast signal;
Judge whether described contrast signal mates prearranged signals scope;
If described contrast signal mates described prearranged signals scope, then determine the control signal of corresponding described prearranged signals scope.
3. method as claimed in claim 2, is characterized in that, before detection is for the muscle current signal of feature gesture, described method also comprises:
Detect the muscle current settings signal for certain gestures;
According to described muscle current settings signal, set described prearranged signals scope.
4. the method for claim 1, is characterized in that, before determining control signal, described method also comprises:
Detect the detection signal for arm motion;
Corresponding, described according to described muscle current signal, determine control signal, specifically comprise:
According to described muscle current signal and described detection signal, determine described control signal.
5. the method for claim 1, it is characterized in that, described control signal at least controls for following one: open, close, increase, reduce, amplify, reduce, accelerate, slow down, rotate, static, input designation number or character, the instruction such as keyboard symbol that input is specified.
6. an Intelligent worn device, is characterized in that, comprising:
Muscle current detection module, for detecting the muscle current signal for certain gestures;
Processing module, for according to described muscle current signal, determines control signal;
Sending module, for sending out described control signal, to realize the control for described control signal;
Wherein, described certain gestures at least comprises following a kind of gesture: clench fist, stretch the palm, wrist flexion, stretch wrist.
7. equipment as claimed in claim 6, is characterized in that, described processing module specifically for, by process, convert muscle current signal to contrast signal; Judge whether described contrast signal mates prearranged signals scope; If described contrast signal mates described prearranged signals scope, then determine the control signal of corresponding described prearranged signals scope.
8. equipment as claimed in claim 7, is characterized in that, described muscle current detection module concrete also for, before detection is for the muscle current signal of feature gesture, detect the muscle current settings signal for certain gestures;
Described processing module concrete also for, according to described muscle current settings signal, set described prearranged signals scope.
9. equipment as claimed in claim 6, it is characterized in that, described equipment also comprises:
Motion detection block, for before determining control signal, detects the detection signal for arm motion;
Described processing module specifically for, according to described muscle current signal and described detection signal, determine described control signal.
10. method, apparatus as claimed in claim 6, it is characterized in that, described control signal at least controls for following one: open, close, increase, reduce, amplify, reduce, accelerate, slow down, rotate, static, input designation number or character, the instruction such as keyboard symbol that input is specified.
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| CN201510432145.3A CN105116995A (en) | 2014-08-31 | 2015-07-16 | Intelligent wearable device and working method therefor |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410435318.2A CN104199546A (en) | 2014-08-31 | 2014-08-31 | Method for achieving control on basis of wrist strap and bracelet products by means of four gestures |
| CN201510432145.3A CN105116995A (en) | 2014-08-31 | 2015-07-16 | Intelligent wearable device and working method therefor |
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| CN105116995A true CN105116995A (en) | 2015-12-02 |
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| CN201410435318.2A Pending CN104199546A (en) | 2014-08-31 | 2014-08-31 | Method for achieving control on basis of wrist strap and bracelet products by means of four gestures |
| CN201510432145.3A Pending CN105116995A (en) | 2014-08-31 | 2015-07-16 | Intelligent wearable device and working method therefor |
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| CN201410435318.2A Pending CN104199546A (en) | 2014-08-31 | 2014-08-31 | Method for achieving control on basis of wrist strap and bracelet products by means of four gestures |
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