CN105278699A - Easy-wearable gesture identification device - Google Patents
Easy-wearable gesture identification device Download PDFInfo
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- CN105278699A CN105278699A CN201510634055.2A CN201510634055A CN105278699A CN 105278699 A CN105278699 A CN 105278699A CN 201510634055 A CN201510634055 A CN 201510634055A CN 105278699 A CN105278699 A CN 105278699A
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Abstract
The invention provides an easy-wearable gesture identification device which comprises the components of an induction module which is used for identifying a gesture bending angle and/or finger bending speed, wherein the induction module generates different electric signals along with change of the gesture bending angle and/or finger bending speed; a signal transmitting module which is used for transmitting the electric signal that is generated by the induction module to outside; and a ring sleeving part which is connected with the induction module, wherein the sleeving part is arranged to a telescopic annular member or arranged to comprise at least one bendable free end, and furthermore the free ends can be connected together for forming an arc-shaped member. Therefore high convenience is obtained in using the easy-wearable gesture identification device each time.
Description
Technical field
The present invention relates to the sensing device of hand positions and position, particularly relate to a kind of easy donning formula gesture identifying device.
Background technology
In recent years, along with the universal of multimedia technology and development, people are carrying out unremitting exploration to novel human-machine interaction technology.The convenience realized by various high-tech means, advanced person, reliably man-machine interactive system are met sword and give birth to, and a lot of electronic product salable is also produce huge economic benefit due to outstanding man-machine interaction means.The WII game machine of such as Nintendo, its man-machine interaction means take the interactive mode of acceleration (inclination angle) sensor intervener by game machine telepilot inside and game, thus defeat other technologies, highlight the advanced person of Nintendo's technology; IPHONE, IPAD of the PLAYSTATIONIII of Sony Corporation, the X-BOX of Microsoft and APPLE company of the U.S., its success is also the advanced person of the man-machine interaction means due to its product to a great extent, the acceleration transducer (inclination angle) etc. that the capacitive transducer at such as its contact screen interface and picture switch anyhow.
Above-mentioned human-computer interaction technology of the prior art is all generally based on switch or sensor element, such as keyboard, mouse, touch-screen, game controls distant bar, and telepilot and game flat board, input mode of the prior art is still difficult to the demand meeting computing machine fast development.Some years recently, the technology of gesture identification is constantly developed, be such as in the patented claim of US20100199228A1 (publication date is on August 5th, 2010) at the publication number of Microsoft, disclose and a kind ofly utilize depth camera to catch and analyze the body posture of user, and be interpreted as the scheme of computer command; Similar gesture identification scheme can also have been come by equipment such as camera, laser radar, laser scanners.
But the technical scheme identification gesture being completed gesture identification by optical device needed for 10 seconds usually, and this speed is difficult to the man-machine interaction met between electronic equipment and computing machine.Be in the patented claim of CN201110384461.X (publication date is on November 28th, 2011) in Chinese Patent Application No., disclose a kind of gesture identifying device and do not need the auxiliary of optical device, but adopt various dimensions magnetic field sensor and various dimensions acceleration transducer to carry out gesture identification, existing human-computer interaction device can be substituted and realize man-machine interaction by gesture, simplify the complicacy of man-machine interactive system to a certain extent, and there is the features such as the fast and certain dirigibility of recognition speed.
But inventor is realizing finding in process of the present invention, in order to allow gesture identifying device be more widely used, also need to provide a kind of sensor that how to allow more easily wear to the technical scheme on finger.
Summary of the invention
In order to the sensor solved in prior art on finger ring is worn to the upper inconvenient technical matters of finger, the invention provides a kind of convenient configuration on user's finger, and the low easy donning formula gesture identifying device of cost and gesture recognition system.
To achieve these goals, technical scheme provided by the invention comprises:
There is provided a kind of easy donning formula gesture identifying device, it is characterized in that, described device comprises:
For identifying the induction module of gesture angle of bend and/or digital flexion speed, this induction module, along with the change of gesture angle of bend and/or digital flexion speed, produces different electric signal;
Signal emission module, the electric signal for the generation by described induction module is emitted to outside;
The finger ring socket part be connected with described induction module;
Wherein, telescopic ring-type is arranged in described socket part, or is arranged to comprise at least one flexible free end, and described free end can link together, form arc-shaped.
Further, described induction module comprises the PVDF material with piezoelectricity, dielectricity, pyroelectricity.
Further, described signal emission module comprises RFID.
Further, described electric signal is emitted in the bracelet assembly that coordinates with described induction module.
Further, described electric signal is emitted in the electronic installation that is connected with described gesture identifying device.
Further, when the free end comprising at least one flexible cooperation is arranged in described socket part, described free end comprises alite paste.
Further, described socket part comprises the free end that four are provided with alite paste, and every two free ends are positioned at the both sides of finger-joint respectively, and the induction module in described gesture identifying device covers described finger-joint at least partially.
Further, described device also comprises: controller, for according to described induction module testing result, generates corresponding input parameter; Radiofrequency launcher, for generation of the radiofrequency signal of preset frequency; The Wireless RF identifier be connected with described induction module, for the radiofrequency signal by receiving the preset frequency that described radiofrequency launcher is launched, and by the radio signal transmission of described preset frequency to described induction module; Wherein, when described induction module is in normal condition, oscillator signal can be produced, and based on described oscillator signal, described controller judges that whether described induction module is in shape.
Further, described induction module is arranged at a finger ring inside, and described finger ring can be socketed on the finger of user; And the body of described finger ring can as the antenna for transmitting oscillator signal.
Further, described induction module is at least provided with one; And described device also comprises: input mode identifying unit, for detecting that gesture motion information and angle change information judge the input mode that described recognition device needs according at least one induction module described, wherein said input mode comprises at least one in the input method of simulating keyboard, analog functuion key, analog mouse and simulates the input mode of corresponding hardware operation; Input content generation unit, when described input mode identifying unit determines the input mode needed, described input mode generation unit detects gesture motion information and angle change information according at least one induction module described, respectively the corresponding one input information generated in corresponding input position on keyboard, the switching of function key, mouse moving direction.
Adopt technique scheme provided by the invention, at least can obtain the one in following beneficial effect:
1, a kind of gesture identifying device of easy donning formula is provided, very convenient time such user uses at every turn; Especially telescopic ring-type is arranged in socket part, or is arranged to comprise at least two flexible free ends, and described free end can link together, form arc-shaped, and user can be worn by induction installation more easily on finger.
2, further, induction module comprises the PVDF material with piezoelectricity, dielectricity, pyroelectricity; The free end comprising at least two flexible cooperations is arranged in described socket part, and described free end comprises alite paste; Reduce the manufacturing cost of gesture identifying device, user can use gesture identifying device provided by the invention, thinks external electronic device input primary information, just can directly abandon, namely can single use; Improve convenience for users.
3, further, additionally provide a kind of gesture identifying device, with self-checking function, user friendly can be improved.
4, further, according to the information of input mode identifying unit identification, can from the input method of simulating keyboard, analog functuion key, in analog mouse, at least one simulates the input mode of corresponding hardware operation, namely can complete by gesture analogue means the function that in prior art, multiple hardware unit just can complete, and generate concrete content of operation according to input content generation unit, such gesture identifying device can greatly enrich gesture input mode by the basis that do not increase hardware cost, and can be quick, input content exactly, further improve user friendly.
Further feature and the advantage of invention will be set forth in the following description, and, partly become apparent from instructions, or understand by implementing technical scheme of the present invention.Object of the present invention and other advantages realize by structure specifically noted in instructions, claims and accompanying drawing and/or flow process and obtain.
Accompanying drawing explanation
Fig. 1 is with the structural representation at user's gesture identifying device on hand in the embodiment of the present invention one;
Fig. 2 be in the embodiment of the present invention one gesture identifying device as the schematic diagram of English simulating keyboard;
Fig. 3 be in the embodiment of the present invention one gesture identifying device as the schematic diagram of five simulating keyboards;
Fig. 4 and Fig. 5 be in the embodiment of the present invention one gesture identifying device as the schematic diagram of function key;
Fig. 6 and Fig. 7 be in the embodiment of the present invention one gesture identifying device as the schematic diagram of mouse;
Fig. 8 is the structured flowchart of functional module in gesture identifying device in the embodiment of the present invention one;
Fig. 9 is the process flow diagram of gesture identification method in the embodiment of the present invention one;
Figure 10 is the structured flowchart of the gesture identifying device of self-checking function in the embodiment of the present invention one;
Figure 11 is the process flow diagram of the self checking method of gesture identifying device in the embodiment of the present invention one;
Figure 12 is the structured flowchart of the gesture identifying device of self-checking function in the embodiment of the present invention four;
Figure 13 a, Figure 13 b and Figure 13 c are the structural representation of easy donning formula gesture identifying device in the embodiment of the present invention five.
Embodiment
Describe embodiments of the present invention in detail below with reference to drawings and Examples, to the present invention, how application technology means solve technical matters whereby, and the implementation procedure reaching technique effect can fully understand and implement according to this.It should be noted that, these specific descriptions just allow those of ordinary skill in the art be more prone to, clearly understand the present invention, but not limitation of the invention is explained; And only however form conflict, each embodiment in the present invention and each feature in each embodiment can be combined with each other, and the technical scheme formed is all within protection scope of the present invention.
In addition, can perform in the control system of a such as group controller executable instruction in the step shown in the process flow diagram of accompanying drawing, and, although show logical order in flow charts, but in some cases, can be different from the step shown or described by order execution herein.
Below by the drawings and specific embodiments, technical scheme of the present invention is described in detail:
Embodiment one
As illustrated in figures 1 and 8, embodiment one provides a kind of gesture identifying device 100, and on the finger that this gesture identifying device is removably worn on user and/or bracelet, and gesture identifying device 100 comprises:
Identify gesture motion induction installation 120, induction installation 120 comprises and is arranged at least one sensor corresponding with finger position, and sensor is for identifying that motion finger is relative to the movable information of other fingers and angle change information, wherein, the present embodiment preferably, induction installation 120 comprises and is worn on user on hand, according to thumb, forefinger, middle finger, nameless, little finger all wears the sensor 101 identical with in background technology CN201110384461.X successively, 102, 103, 104, 105, and the wrist-watch on bracelet, wrist-watch comprises sensor 106 and the control module 107 of the angle for identifying user's finger tilt, sensor 107 calculates the degree of fatigue of user according to angle of inclination, control module 107 is provided with the input judging unit 130 carrying out gesture to be converted to input signal, input content generation unit 140, and the left hand of user also wears the induction installation 120 identical with the right hand.And the movement of a finger obviously different relative to other 4 fingers time, a signal is just launched away, is received by the receiving trap in wrist-watch.Particularly, when the angle of bend of a finger is obviously greater than the angle of bend of other 4 fingers, the signal that the sensor on this finger sends is received by the receiving trap of wrist-watch; When finger (left, to the right, forward, a backward) motion, the acceleration information grasping motion flutterred by the sensor on this finger, and this sensor sends signal to the receiving trap of wrist-watch.Wherein:
Input mode identifying unit 130, for detecting that according at least one sensor gesture motion information and angle change information judge the input mode that recognition device needs, wherein input mode comprises at least one in the input method of simulating keyboard, analog functuion key, analog mouse and simulates the input mode of corresponding hardware operation;
Input content generation unit 140, when input mode identifying unit determines the input mode needed, input mode generation unit detects gesture motion information and angle change information according at least one sensor, respectively the corresponding one input information generated in corresponding input position on keyboard, the switching of function key, mouse moving direction.
Preferably, the bracelet of user is also provided with information transmission unit, the input information transmission that information transmission unit is used for input content generation unit 140 to generate is to outside electronic equipment; Sensor 101,102,103,104,105 on finger and the sensor 106 on bracelet can be connected to information transmission unit by wired or wireless network, such as Wi-Fi (registered trademark), bluetooth (registered trademark) etc.
Preferably, as shown in Figures 2 and 3, when user right-hand man there being respectively finger recognized movable information and angle change information by respective sensor, input mode identifying unit 130 is defined as the input method of simulating keyboard.
Preferably, five input areas on the movable information of five of user's left hand finger respective sensor identification and the corresponding keyboard of angle change information, each letter respectively in corresponding each region of the movable information of five of user's right hand finger respective sensor identification and angle change information or stroke, input content generation unit 140 is according to the assembled state input of left-hand finger and right finger.Particularly, the input mode of simulating keyboard can be set to five keyboards, the left hand of user is according to thumb, forefinger, middle finger, nameless, little finger is formulated as the region of five on keyboard 201 successively, 202, 203, 204, 205, after left hand selects an input area, the right hand just can select 5 concrete strokes in this input area, namely 5 fingers of the right hand can according to the stroke in predetermined order successively selected zone, as shown in Figure 2, when the mobile message of the sensor 105 that the sensor 108 that induction installation senses in left hand captures on middle finger and right hand little finger reaches predetermined mobile message simultaneously, just corresponding simulation five input through keyboard regions 203, and select the button of the rightmost side in this region, five simulating keyboard regions 203.
As shown in Figure 3, the input method mode of five simulating keyboards is similar, can also simulate English simulating keyboard, English simulating keyboard is provided with equally five regions 301,302,303,304,305; Difference is that in QWERTY keyboard, there are 6 letters in region 305, when left hand selects this region, the mobile nothing letter represented respectively from left to right of five fingers of the right hand, when the thumb continuous moving twice of the right hand, represents the 6th letter selected from left to right.
It should be noted that, above-mentioned finger selects input mode to be the technical scheme understood in order to convenient those skilled in the art in the present embodiment, can't limit technical scheme in the present embodiment; Such as, selected zone can also be set to the right hand, left hand is as the input selection of stroke concrete in region or letter; Above-mentioned citing is also not limited to for the corresponding concrete input area of selection gesture or letter/stroke.
Preferably, when the sensor of two on user's left hand or the right hand recognize respective finger flexibility be greater than other three finger time, input mode identifying unit is defined as the switching of function key, and be greater than the array mode of two fingers of other three fingers according to differently curved degree, switch different function keys.Particularly, as shown in Figure 4 and Figure 5, when the middle finger of left hand and thumb winding angle are greater than other three fingers, represent SHIFT key, when the forefinger of left hand and the flexibility of thumb are greater than other three fingers, be expressed as CONTROL key, when can also be greater than other three fingers with regard to the curved region of little finger and thumb, be expressed as CAP key.Certainly, concrete array mode is not limited to these three kinds, can carry out self-defined according to demand.
Preferably, when the sensor of five on user's left hand or the right hand recognize at least three sensors recognize respective finger flexibility identical time, input mode identifying unit 130 is defined as analog mouse, and the mobile vector of moving direction determination mouse according to single finger; Particularly, as shown in Figure 6, when the sensor on thumb, forefinger, middle finger detect these three digital flexion degree roughly the same or become to close up state time, input mode identifying unit 130 determines that gesture identifying device 100 is for analog mouse; Next, as shown in Figure 7, input content generation unit 140 carrys out the moving direction of analog mouse according to the movement of a finger.
The technique scheme adopting the present embodiment to provide, at least can obtain the one in following beneficial effect:
1, according to the information of input mode identifying unit identification, at least one the input mode of corresponding hardware operation can be simulated from the input method of simulating keyboard, analog functuion key, analog mouse, namely can complete by gesture analogue means the function that in prior art, multiple hardware unit just can complete, and generate concrete content of operation according to input content generation unit, such gesture identifying device can input content quickly and accurately by the basis that do not increase hardware cost greatly enriching gesture input mode, improves user friendly.
2, further, five input areas on the movable information of five of left hand finger respective sensor identification and the corresponding keyboard of angle change information, each letter respectively in corresponding each region of the movable information of five of user's right hand finger respective sensor identification and angle change information or stroke, like this can by which better gesture identifying device in conjunction with existing input through keyboard custom and language generation pattern; Similar all right analog functuion key and mouse; Gesture identification not only can be allowed to be combined with specific computing machine, mobile terminal, game console, can also to allow the invention provides gesture identifying device and be combined with existing electronic equipment better.
3, further, only also can also can be realized the input of keyboard by two fingers according to predetermined action, so greatly save the hardware cost of gesture identifying device.
On the other hand, as shown in Figure 9, the present embodiment also provides a kind of gesture identification method, and the method comprises:
The result that S101, acquisition sensor detect:
Detect and be worn on the finger of user and/or the movable information of bracelet upper sensor and angle change information.
S102, determine simulated operation mode:
The movable information detected according to sensor and angle change information, from Simulation of keyboard input, analog functuion key, analog mouse, determine a kind of simulated operation mode needing to input.
S103, continuation obtain the result that sensor detects:
According to the simulated operation mode after determining, continue to detect and be worn on the finger of user and/or the movable information of bracelet upper sensor and angle change information.
S104, generation input information:
The further movable information detected according to sensor and angle change information, generate corresponding input position on keyboard or the switching of function key or the input information of mouse moving direction; And by input information transmission to outside electronic installation, and will be applied in concrete application program.
Preferably, in step S102, when user right-hand man there being respectively finger recognized movable information and angle change information by respective sensor, input mode identifying unit is defined as the input method of simulating keyboard; And five input areas on the movable information of five of user's left hand fingers respective sensor identification and the corresponding keyboard of angle change information, each letter respectively in corresponding each region of the movable information of five of user's right hand finger respective sensor identification and angle change information or stroke, input content generation unit is according to the assembled state input of left-hand finger and right finger.
Preferably, in step S102, when the sensor of two on user's left hand or the right hand recognize respective finger flexibility be greater than other three finger time, input mode identifying unit is defined as the switching of function key, and be greater than the array mode of two fingers of other three fingers according to differently curved degree, switch different function keys.
Preferably, in step S102, when the sensor of five on user's left hand or the right hand recognize at least three sensors recognize respective finger flexibility identical time, or when finger moves around pre-determined number, input mode identifying unit is defined as analog mouse, and the mobile vector of moving direction determination mouse according to single finger.
Adopt the above-mentioned gesture identification method that the present embodiment provides, the interactive information that the hardware devices such as keyboard, function key, mouse just can complete can be simulated rapidly, and only need finger according to predetermined rule, and just can complete the content of input, easy to operate, quick.
The third aspect, the present embodiment also provides a kind of gesture recognition system, comprising:
Gesture identifying device described above, and with gesture identifying device by electronic installation that is wireless or wired connection, this electronic installation can be computing machine, mobile phone, panel computer, household electrical appliance, office appliances, vehicle interior device, game console, moves and one in amusement equipment; But be not limited to these electronic installations.
Can computer screen be done due to current intelligent television and be connected with computer network fine, so adopt the gesture recognition system that the present embodiment provides, user can replace TV remote controller with ring sensor, DVD telepilot, closed-circuit television/satellite television/network TV remote controller; By the motion of the finger with ring sensor, TV screen road can also be selected.In addition, a phone or an IPAD can also be held with one, use the other finger of more than 2 or 2 on hand simultaneously; The method controlling virtual input parameter is identical with such scheme.
Fourth aspect, originally as shown in Figure 10, the present embodiment provides a kind of gesture identifying device 300 with self-checking function, and this device 300 comprises finger ring assembly 310 and bracelet assembly 320; Wherein:
Finger ring assembly 310 is detachably mounted on finger; And finger ring assembly is provided with sensor 311 (identical with the sensor construction that finger ring shown in above-mentioned Fig. 1 ~ Fig. 7 is worn), sensor 311 is arranged for the movable information and angle change information that identify motion finger.
Bracelet assembly 320 comprises: the sensor 321 (identical with the sensor construction that bracelet shown in above-mentioned Fig. 1 ~ Fig. 7 is worn) detecting the angle of user's finger tilt, and calculates the degree of fatigue of user according to described angle of inclination; Controller 324, for according to bracelet upper sensor 311 and finger ring upper sensor 312 testing result, generates corresponding input parameter; Radiofrequency launcher 322, for generation of the radiofrequency signal of preset frequency; And communication unit 323.
Finger ring assembly 310 is also provided with the Wireless RF identifier 312 be connected with sensor 310, for the radiofrequency signal of preset frequency of being launched by received RF transmitter 322, and by the radio signal transmission of preset frequency to sensor 311;
Preferably, it is inner that sensor 311 is arranged at a finger ring assembly 310, and finger ring assembly 310 can be socketed on the finger of user; And the body of finger ring can as the antenna for transmitting oscillator signal; Further preferably, sensor 311,321 is set to passive sensor component.
And when sensor 311 is in normal condition, can by generation oscillator signal, based on oscillator signal, controller 324 can judge that whether sensor is in shape.
It should be noted that, the signal of sensor 311 also can directly by antenna 313 and outside exchange information; And in bracelet assembly 320 sensor 321 be arranged to too identical with sensor 311 in finger ring assembly 310, by the function of self-inspection.
Therefore, in the technique scheme that the present embodiment provides, provide a kind of gesture identifying device, with self-checking function, user friendly can be improved; And the volume of gesture identifying device can be made less, cost is also lower.
As shown in figure 11, the present embodiment also provides a kind of self checking method of gesture identifying device, and method comprises:
S1101, control radiofrequency launcher launch the radiofrequency signal of preset frequency:
Radiofrequency launcher in gesture identifying device produces the radiofrequency signal of preset frequency;
The radiofrequency signal of S1102, RFID (radiofrequencyidentificationdevices, radio-frequency device) received RF transmitter:
The Wireless RF identifier be connected with sensor in gesture identifying device, the radiofrequency signal of the preset frequency that received RF transmitter is launched, and by the radio signal transmission of preset frequency to sensor;
S1103, controller are according to whether receiving oscillator signal output self-detection result:
When whether can produce oscillator signal according to radiofrequency signal based on sensor generation, judge that whether sensor states is good.
Because when gesture identifying device 300 is in normal condition, after sensor 310 receives radiofrequency signal, oscillator signal can be produced, and be the controller transferred to by sensor place finger ring body (antenna) in gesture identifying device by oscillator signal, so controller based on oscillator signal, can judge that whether sensor states is good.
Adopt the above-mentioned optimal technical scheme that the present embodiment provides, can allow user before use gesture identifying device input parameter, detect this gesture identifying device in advance and whether be in good state, in avoiding treating that mutual electronic installation is for a long time, unnecessary wait input parameter.And user is in gesture identifying device operating process, if because oneself misoperation time, when can not get predetermined input parameter; Whether in shapely gesture identifying device can be detected by said method at any time, avoid false judgment to be that gesture identifying device damages, user friendly can be improved well.
Embodiment two
The present embodiment provides gesture identifying device, gesture identification mode, gesture recognition system equally; And be provided with the assembly identical with embodiment one or parts in these devices, system, such as identical with embodiment one induction installation, input mode judging unit, input content generation unit.But the present embodiment and embodiment one difference are, input mode judging unit, input content generation unit are not be arranged in gesture identifying device, but arrange in an electronic.
Therefore, be worn on user's sensor on hand and only can need the movable information and angle change information that can identify and point relative to other fingers, and by this information feed back to electronic installation, electronic installation completes the parsing to input content by built-in input mode identifying unit and input content generation unit, so the functional requirement of wearing user's detection part on hand can be simplified, and electronic installation can configure larger volume, the powerful processor of calculation function completes the work of input mode identifying unit and input content generation unit, make gesture recognition system cost low, and recognition accuracy is high.
Embodiment three
Embodiment three is reduced the number of sensors that finger is worn on the basis of embodiment one or embodiment two.
Preferably, gesture identifying device is provided with two sensors corresponding respectively with two finger positions, point in input through keyboard region corresponding to different moving range when one of them sensor detects, another sensor input in each region each letter or stroke, input content generation unit is according to the assembled state input of left-hand finger and right finger.Particularly, selected zone can be carried out at the move angle of specific direction or carry out selected zone at mobile specific range by a finger, another finger selects letter/stroke by the move angle of specific direction, or mobile specific range selects letter/stroke.
Preferably, can also by finger move around pre-determined number time, analog input mode is set to mouse mode.
Adopt the technique scheme in the present embodiment, except can obtaining the analog input effect in embodiment one or embodiment two, number of sensors can also be reduced further, thus reduce customer using cost.
Embodiment four
As shown in figure 12, the present embodiment is at the gesture identifying device 400 of the enterprising one-step optimization in the basis of embodiment one with self-checking function, especially the gesture identifying device 400 that the present embodiment provides also comprises the biology sensor 411 be connected with sensor, for detecting emotion and/or the physiological change of people, and according to the testing result of biology sensor 412, in conjunction with gesture sensor 412 testing result, generate the input parameter in predetermined channel; Wherein, predetermined channel, just refers to the precision recognizing gesture motion, and such as, when channel 1, gesture motion amount is L1 and angle change size is A1; During channel 2, gesture motion amount is L2 and angle change size is A2; But the parameter of L1 and L2 input is identical, the parameter of A1 and A2 input is also identical.In addition, in the starting stage, each training stage may need for the hobby adjustment channel for each user; Namely in gesture identifying device/system, discernible parameter (angle of finger changes relatively) compares with the parameter in the parameter library of standard.
Therefore, the gesture identifying device in more user-friendly the present invention, adjusts input parameter according to user's body situation simultaneously, input results can be made more accurate.
Embodiment five
As shown in Figure 13 a ~ 13c, the present embodiment is further optimized on the basis of above-described embodiment, be especially to finger ring (finger ring assembly) wear to finger on mode be optimized.Concrete, the easy donning formula gesture identifying device that the present embodiment provides, comprising:
For identifying the induction module (inductor namely in previous embodiment) of gesture angle of bend and/or digital flexion speed, this induction module, along with the change of gesture angle of bend and/or digital flexion speed, produces different electric signal;
Signal emission module, the electric signal for the generation by induction module is emitted to outside;
The finger ring socket part be connected with induction module;
Wherein, telescopic ring-type is arranged in socket part, and such as, telescopic ring-type can be rubber band, and induction module also can be socketed on finger by the form of two rubber bands by this, reaches the effect of Figure 13 a; Also with a thick rubber band, induction module can be socketed on finger; The material needing the telescopic ring-type illustrated can also can produce deformation by other is formed.
Preferably, above-mentioned induction module comprises the PVDF (abbreviation of vinylidenefluoride with piezoelectricity, dielectricity, pyroelectricity,) material 500, wherein PVDF mainly refers to the multipolymer of a small amount of fluorine-containing vinyl monomer of vinylidene fluoride homopolymer or vinylidene and other, it has the characteristic of fluororesin and resins for universal use concurrently, except there is good chemical resistance, heat-resisting quantity, oxidative resistance, weatherability, resistance to x radiation x performance, also there is the properties such as piezoelectricity, dielectricity, pyroelectricity.The chemical molecular of PVDF is as follows:
Preferably, signal emission module comprises RFID (radiofrequencyidentificationdevices, radio-frequency device), and this RFID can also play the effect of Wireless RF identifier 312 in embodiment one.
Preferably, electric signal is emitted in the bracelet assembly that coordinates with induction module.
Preferably, electric signal is emitted in the electronic installation that is connected with gesture identifying device.
Preferably, the free end comprising few two flexible cooperations can also be arranged in socket part, and free end comprises alite paste.The free end with similar watchband structure can certainly be arranged to.
Certain socket part can also be arranged to comprise at least two flexible free ends, and free end can link together, form arc-shaped 501,502.Preferably, socket part comprises the free end that four are provided with alite paste, and every two free ends are positioned at the both sides of finger-joint respectively, and the induction module in gesture identifying device covers finger-joint at least partially; Similar to the above-mentioned form of induction module by two adhesive bandages comprising PVDF material, be fixed on finger; Can certainly be arranged to only with one along the wider gummed paper of finger orientation size, directly induction module is fixed on finger.Such finger from Figure 13 a, Figure 13 b, Figure 13 c any one digital flexion change time, in the piezoelectricity of PVDF material 500, dielectricity, pyroelectricity, at least one can change, by the change of these parameters, the action change detecting finger just can be easy to.
Therefore, it is very convenient time user uses at every turn; Especially telescopic ring-type is arranged in socket part, or is arranged to comprise at least two flexible free ends, and described free end can link together, form arc-shaped, and user can be worn by induction installation more easily on finger.
And induction module comprises the PVDF material with piezoelectricity, dielectricity, pyroelectricity; The free end comprising at least two flexible cooperations is arranged in described socket part, and described free end comprises alite paste; Reduce the manufacturing cost of gesture identifying device, user can use gesture identifying device provided by the invention, thinks external electronic device input primary information, just can directly abandon, namely can single use; Improve convenience for users.
Finally it should be noted that, above-mentioned explanation is only most preferred embodiment of the present invention, not does any pro forma restriction to the present invention.Any those of ordinary skill in the art; do not departing within the scope of technical solution of the present invention; the way of above-mentioned announcement and technology contents all can be utilized to make many possible variations and simple replacement etc. to technical solution of the present invention, and these all belong to the scope of technical solution of the present invention protection.
Claims (10)
1. an easy donning formula gesture identifying device, is characterized in that, described device comprises:
For identifying the induction module of gesture angle of bend and/or digital flexion speed, this induction module, along with the change of gesture angle of bend and/or digital flexion speed, produces different electric signal;
Signal emission module, the electric signal for the generation by described induction module is emitted to outside;
The finger ring socket part be connected with described induction module;
Wherein, telescopic ring-type is arranged in described socket part, or is arranged to comprise at least one flexible free end, and described free end can link together, form arc-shaped.
2. device according to claim 1, is characterized in that, described induction module comprises the PVDF material with piezoelectricity, dielectricity, pyroelectricity.
3. device according to claim 1, is characterized in that, described signal emission module comprises RFID.
4. device according to claim 1, is characterized in that, described electric signal is emitted in the bracelet assembly that coordinates with described induction module.
5. device according to claim 1, is characterized in that, described electric signal is emitted in the electronic installation that is connected with described gesture identifying device.
6. device according to claim 1, is characterized in that, when the free end comprising at least one flexible cooperation is arranged in described socket part, described free end comprises alite paste.
7. device according to claim 6, it is characterized in that, described socket part comprises the free end that four are provided with alite paste, and every two free ends are positioned at the both sides of finger-joint respectively, and the induction module in described gesture identifying device covers described finger-joint at least partially.
8. device according to claim 1, is characterized in that, described device also comprises: controller, for according to described sensing module testing result, generates corresponding input parameter; Radiofrequency launcher, for generation of the radiofrequency signal of preset frequency; The Wireless RF identifier be connected with described induction module, for the radiofrequency signal by receiving the preset frequency that described radiofrequency launcher is launched, and by the radio signal transmission of described preset frequency to described induction module; Wherein, when described induction module is in normal condition, oscillator signal can be produced, and based on described oscillator signal, described controller judges that whether described induction module is in shape.
9. device according to claim 8, is characterized in that, described induction module is arranged at a finger ring inside, and described finger ring can be socketed on the finger of user; And the body of described finger ring can as the antenna for transmitting oscillator signal.
10. device according to claim 1, is characterized in that, described induction module is at least provided with one; And described device also comprises: input mode identifying unit, for detecting that gesture motion information and angle change information judge the input mode that described recognition device needs according at least one induction module described, wherein said input mode comprises at least one in the input method of simulating keyboard, analog functuion key, analog mouse and simulates the input mode of corresponding hardware operation; Input content generation unit, when described input mode identifying unit determines the input mode needed, described input mode generation unit detects gesture motion information and angle change information according at least one induction module described, respectively the corresponding one input information generated in corresponding input position on keyboard, the switching of function key, mouse moving direction.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201462071619P | 2014-09-29 | 2014-09-29 | |
| US62/071,619 | 2014-09-29 |
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| CN105278699A true CN105278699A (en) | 2016-01-27 |
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| CN201510634055.2A Pending CN105278699A (en) | 2014-09-29 | 2015-09-29 | Easy-wearable gesture identification device |
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