CN105549874B - In conjunction with the gesture identification method, device and electronic equipment of mechanical key - Google Patents
In conjunction with the gesture identification method, device and electronic equipment of mechanical key Download PDFInfo
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- CN105549874B CN105549874B CN201510885600.5A CN201510885600A CN105549874B CN 105549874 B CN105549874 B CN 105549874B CN 201510885600 A CN201510885600 A CN 201510885600A CN 105549874 B CN105549874 B CN 105549874B
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/048—Interaction techniques based on graphical user interfaces [GUI]
- G06F3/0487—Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser
- G06F3/0488—Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser using a touch-screen or digitiser, e.g. input of commands through traced gestures
- G06F3/04883—Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser using a touch-screen or digitiser, e.g. input of commands through traced gestures for inputting data by handwriting, e.g. gesture or text
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/048—Interaction techniques based on graphical user interfaces [GUI]
- G06F3/0484—Interaction techniques based on graphical user interfaces [GUI] for the control of specific functions or operations, e.g. selecting or manipulating an object, an image or a displayed text element, setting a parameter value or selecting a range
Abstract
A kind of gesture identification method, device and the electronic equipment of combination mechanical key, the gesture identification method in conjunction with mechanical key include: the sensed data for acquiring metal inductive disks；According to the size of sensed data, the gesture of gesture operation component is judged；After gesture operation component generates gesture, the first interrupt signal is generated, suitable for controlling the key assignments of output gesture and the corresponding mechanical key of metal inductive disks；When the time that gesture operation component rests on metal inductive disks reaching given threshold, the second interrupt signal is generated, the state of mechanical key is detected；When mechanical key is pressed, the key assignments of mechanical key is exported.Gesture identification method, device and the electronic equipment of the combination mechanical key acquire the state that sensed data judges gesture combination mechanical key by metal inductive disks, the operational order of terminal device is determined, the accuracy and convenience of the identification of navigation terminal gesture operation are improved.
Description
Technical field
The present invention relates to gesture identification field more particularly to a kind of gesture identification method of combination mechanical key, device and
Electronic equipment.
Background technique
It is a kind of common way in mobile terminal configuration navigation terminal, navigation terminal is for controlling behavior and driving
Operation panel.Navigation terminal be for controlling terminal up and down and determine operation several or repertoire rocking bars.It leads
The use of boat terminal keeps user more quick and easy to the control of terminal.
In the prior art, traditional navigation terminal is usually arranged as mechanical key, and mechanical key configuration switchs (Switch),
The state of mechanical key is detected by the closure of detection switch, to detect operation of the user to mechanical key, and will be opened
Closure/disconnection of pass is converted into corresponding operation instruction；It is that touch tablet and mechanical key combine there are also a kind of navigation terminal, in machine
Touch tablet is arranged in the top of tool key, and the identification to user gesture is also able to achieve while realizing navigation instruction.
But the combination of touch tablet and mechanical key is in the actual implementation process, structure is complicated, and operating procedure is complicated, leads
Cause manufacturing cost high；Simultaneously as the lower section of touch tablet is arranged in mechanical key, the feel of mechanical key is poor, is easy Lian Jianhe
False triggering, leads to key output error, and the accuracy of navigation terminal operational order identification is low.
Summary of the invention
Present invention solves the technical problem that being how to improve the accuracy and convenience of navigation terminal gesture operation identification.
In order to solve the above technical problems, the embodiment of the present invention provides a kind of gesture identification method of combination mechanical key, institute
Stating the gesture identification method in conjunction with mechanical key includes:
Acquire the sensed data of metal inductive disks, the size of the sensed data and the metal inductive disks and gesture operation
The contact area of component is directly proportional；
According to the size of the sensed data, the gesture of the gesture operation component is judged；
After the gesture operation component generates gesture, generate the first interrupt signal, be suitable for control export the gesture with
And the key assignments of the corresponding mechanical key of the metal inductive disks；
When the time that the gesture operation component rests on the metal inductive disks reaching given threshold, generate in second
Break signal detects the state of the mechanical key；
When the mechanical key is pressed, the key assignments of the mechanical key is exported.
Optionally, the sensed data of the metal inductive disks is acquired according to setpoint frequency.
Optionally, the size according to the sensed data judges that the gesture operation of the gesture operation component includes:
The sensed data is stored, the data matrix of the sensed data is formed, when the data matrix includes identification position and acquisition
Between two dimensions of value；According to the data matrix and the corresponding identification position of the metal inductive disks, identify and export with it is described
The matched gesture of the operation of gesture operation component.
Optionally, when the gesture operation component does not generate gesture, the induction of the metal inductive disks is acquired
Data；When the time that the gesture operation component rests on the metal inductive disks not reaching given threshold, described in acquisition
The sensed data of metal inductive disks.
Optionally, second interrupt signal controls the scanning of the mechanical key, and export that scanning obtains it is mechanical by
The key assignments of key.
Optionally, by the key assignments of the mechanical key be converted to can electronic device execute operational order.
In order to solve the above technical problems, the embodiment of the invention also discloses a kind of gesture identification of combination mechanical key dresses
It sets, the gesture identifying device of the combination mechanical key includes:
Metal inductive disks corresponding at least five identification position settings；
Mechanical key corresponding to metal inductive disks setting；
Micro-control unit；
Acquisition unit, suitable for acquiring the sensed data of metal inductive disks, the size of the sensed data and the metal sense
It should coil directly proportional with the contact area of gesture operation component；
Gesture identification unit judges the gesture of the gesture operation component according to the size of the sensed data；
Key detection unit reaches given threshold when the time that the gesture operation component rests on the metal inductive disks
When, detect the state of the mechanical key；
Output unit, suitable for exporting the key assignments of the gesture and the corresponding mechanical key of the metal inductive disks.
Optionally, after the gesture operation component generates gesture, the gesture identification unit generates the first interrupt signal
And export to the micro-control unit, it is suitable for controlling the output unit output gesture and the metal inductive disks is corresponding
Mechanical key key assignments.
Optionally, when the time that the gesture operation component rests on the metal inductive disks reaching given threshold, institute
It states key detection unit to generate the second interrupt signal and export to the micro-control unit, control detects the shape of the mechanical key
State.
Optionally, when the mechanical key is pressed, the output unit exports the key assignments of the mechanical key.
The embodiment of the invention also discloses a kind of electronic equipment, which is characterized in that electronic equipment includes that the combination is mechanical
The gesture identifying device of key.
Compared with prior art, the technical solution of the embodiment of the present invention has the advantages that
The embodiment of the present invention acquires the sensed data of metal inductive disks, according to the size of the sensed data, described in judgement
The gesture of gesture operation component；After the gesture operation component generates gesture, the first interrupt signal is generated, is suitable for control output
The key assignments of the gesture and the corresponding mechanical key of the metal inductive disks；When the gesture operation component rests on the gold
When the time of category inductive disks reaches given threshold, the second interrupt signal is generated, the state of the mechanical key is detected；When the machine
When tool presses key pressing, the key assignments of the mechanical key is exported.Sensed data, which is acquired, by metal inductive disks judges gesture bonding machine
The state of tool key determines the operational order of terminal device, improve the identification of navigation terminal gesture operation accuracy and
Convenience.
Detailed description of the invention
Fig. 1 is a kind of metal inductive disks structural representation of the gesture identifying device of combination mechanical key of the embodiment of the present invention
Figure；
Fig. 2 is a kind of gesture identification method flow chart of combination mechanical key of the embodiment of the present invention；
Fig. 3 is the gesture identification method flow chart of another kind combination mechanical key of the embodiment of the present invention；
Fig. 4 is a kind of gesture identifying device structural schematic diagram of combination mechanical key of the embodiment of the present invention.
Specific embodiment
As described in the background art, in the actual implementation process, structure is complicated for the combination of touch tablet and mechanical key, operation
Complex process leads to manufacturing cost height；Simultaneously as the lower section of touch tablet is arranged in mechanical key, the feel of mechanical key is poor,
The company's of being easy key and false triggering.
The embodiment of the present invention acquires the sensed data of metal inductive disks, according to the size of the sensed data, described in judgement
The gesture of gesture operation component；After the gesture operation component generates gesture, the first interrupt signal is generated, is suitable for control output
The key assignments of the gesture and the corresponding mechanical key of the metal inductive disks；When the gesture operation component rests on the gold
When the time of category inductive disks reaches given threshold, the second interrupt signal is generated, the state of the mechanical key is detected；When the machine
When tool presses key pressing, the key assignments of the mechanical key is exported.Sensed data, which is acquired, by metal inductive disks judges gesture bonding machine
The state of tool key determines the operational order of terminal device, improve the identification of navigation terminal gesture operation accuracy and
Convenience.
To make the above purposes, features and advantages of the invention more obvious and understandable, with reference to the accompanying drawing to the present invention
Specific embodiment be described in detail.
Fig. 1 is a kind of metal inductive disks structural representation of the gesture identifying device of combination mechanical key of the embodiment of the present invention
Figure.
Fig. 1 is please referred to, in the gesture identifying device of the combination mechanical key of the embodiment of the present invention, using 5 metal senses
3011,3012,3013,3014,3015 should be coiled so that gesture operation component (not shown) is operated, to generate sensed data
To analyze the motion profile of the gesture operation component.
Generally, the gesture operation component can be finger, be also possible to that finger is operable to be filled in gesture identification
Set any part of operation, such as manipulation pen.
5 metal inductive disks 3011,3012,3013,3014 and 3015 respectively correspond identification position D1, D2, D3, D4 and
D5 setting, and it is respectively distributed to four orientation；5 metal inductive disks 3011,3012,3013,3014 and 3015 are set respectively
It is equipped with corresponding mechanical key P1, P2, P3, P4 and P5.
In the present embodiment, the shape of the metal inductive disks 3011,3012,3013,3014 and 3015 can be arbitrary shape
Shape can do the adjustment of adaptability according to the environment of practical application.
For the motion profile for capturing the gesture operation component, in the position for including at least orientation up and down, gesture is known
Other device configures at least five identification position D1, D2, D3, D4 and D5, identifies the corresponding metal inductive disks in position by described at least five
Sensed data situation of change, to judge the direction of motion of gesture operation component.
In specific implementation, the metal inductive disks 3011,3012,3013,3014 and 3015 can be embedded in integrated electricity
In the plate (not shown) of road, the integrated circuit in the corresponding integrated circuit board region of metal inductive disks is for acquiring the metal inductive disks
Sensed data, be based on sensed data gesture identification result corresponding with identification bit information generation.
In the embodiment of the present invention, the mechanical key is that metal foil and metal inductive disks are constituted.When mechanical key P1,
When P2, P3, P4 and P5 are pressed, the metal foil is contacted with metal inductive disks, in the corresponding integrated circuit board of metal inductive disks
The capacitor in region changes, and integrated circuit exports voltage signal caused by the capacitor.
In the embodiment of the present invention, gesture operation component and the metal inductive disks 3011,3012,3013,3014 and/or
When 3015 contact, the electrode generation capacitor in the metal inductive disks of contact portion and corresponding integrated circuit region, integrated circuit is by institute
Voltage value caused by capacitor is stated to export as sensed data.Gesture operation component and the metal inductive disks contact area are bigger,
Metal inductive disks and the electrode generation capacitor in corresponding identification position region are bigger, and the voltage value of integrated circuit output is also bigger, gold
It is also bigger to belong to the collected sensed data of inductive disks.So can be determined that the position of gesture operation component according to the size of sensed data
It sets, can be determined that the direction of motion of gesture operation component according to the variation of sensed data in certain time.
It should be noted that since metal inductive disks are influenced by outside environmental elements, such as ambient temperature, humidity, manpower
Interference, when metal inductive disks are without gesture operation component, can also collect a certain size sensed data, the sensed data is
Initial sensed data.
In the embodiment of the present invention, in one section of acquisition time, the sensed data of metal inductive disks 3012 changes from big to small,
The sensed datas of metal inductive disks 3015 first from small to large after from big to small, the sensed data of metal inductive disks 3014 is from small to large
Variation indicates that gesture operation component and the contact area of metal inductive disks 3012 change from big to small, gesture operation component and gold
Belong to inductive disks 3015 contact area first from small to large after from big to small, the contact of gesture operation component and metal inductive disks 3014
Area changes from small to large.It is possible thereby to determine that gesture operation component is to pass through metal inductive disks 3015 from metal inductive disks 3012
Metal inductive disks 3014 are moved to, refering to fig. 1 middle metal inductive disks 3012,3014 and 3015 corresponding identification position D2, D4 and D5
Position, it is possible to determine that the direction of motion of gesture operation component be from top to bottom.
Middle metal dish corresponds to mutual alignment and the data matrix of identification position to carry out gesture identification through the foregoing embodiment, drops
The quantity of sensor needed for low gesture identification.
In specific implementation, the metal inductive disks can be copper sheet, or other known to cause to identify
The element of position circuit capacitance variation.The size and shape of the metal inductive disks can be done by user according to actual application environment suitable
The adjustment of answering property.Different shape and size of metal inductive disks can satisfy demand of the different platform to gesture identifying device.
It is only for example it should be noted that the metal inductive disks of the gesture identifying device of the combination mechanical key are 5,
Its implementation is not coped with to limit.The number of the metal inductive disks and the distribution of position can be according to actual needs
Size of equipment of gesture identification function and application of realization etc. adjusts accordingly.
Fig. 2 is a kind of gesture identification method flow chart of combination mechanical key of the embodiment of the present invention.
Referring to figure 2., the gesture identification method of the combination mechanical key includes: step S201, acquires metal inductive disks
Sensed data.
In the present embodiment, the gesture identification method of the combination mechanical key acquires the metal according to setpoint frequency and incudes
The sensed data of disk；Since sensed data is variation, in order to collect more sensed datas, according to setting frequency
Rate acquires the sensed data.The setpoint frequency can pass through the corresponding customized setting of terminal control equipment, root by user
The adjustment of adaptability is done, according to actual operating condition to meet practical application request.
The size of the sensed data is directly proportional to the contact area of the metal inductive disks and gesture operation component.
Step S202 judges the gesture of the gesture operation component according to the size of the sensed data.
In the present embodiment, after collecting the sensed data, the sensed data is stored, forms the number of the sensed data
According to matrix, the data matrix includes identification two dimensions in position and acquisition time value；According to the data matrix and metal
The corresponding identification position of inductive disks, the matched gesture of operation of identification and the gesture operation component.
The same acquisition time value dimension in the data matrix, the corresponding identification of the maximum sensed data
Position, is the position of the gesture operation component；In the acquisition time, the sensed data is descending be corresponding in turn to it is described
The track for identifying position, then be the motion profile of the gesture operation component.
Table 1 is a kind of data matrix of the embodiment of the present invention.
| D1 | D2 | D3 | D4 | D5 | |
| T1 | 50 | 20 | 20 | 20 | 20 |
| T2 | 50 | 23 | 20 | 23 | 30 |
| T3 | 48 | 25 | 22 | 25 | 35 |
| T4 | 47 | 28 | 28 | 28 | 40 |
| T5 | 45 | 30 | 31 | 30 | 45 |
| T6 | 42 | 33 | 35 | 33 | 48 |
| T7 | 38 | 35 | 40 | 35 | 50 |
| T8 | 30 | 30 | 45 | 30 | 48 |
| T9 | 25 | 28 | 50 | 28 | 45 |
| T10 | 20 | 25 | 53 | 25 | 40 |
Table 1
Wherein, T1-T10 indicates acquisition time value, and D1-D5 indicates identification position.
It can be seen that in T1-T10 acquisition time from data matrix, the sensed data of identification position D1 becomes from big to small
To change, the sensed data of identification position D3 changes from small to large, identify the sensed data of position D2, D4 and D5 before this from small to large, and from
Small variation is arrived greatly, and the sensed data variable quantity of D5 is all larger than D2 and D4.The motion profile for judging the gesture operation component is
Position D2, D4 and D5 are identified from identifying that position D1 passes through, and are reached and are identified position D3, it is corresponding in conjunction with identification position in Fig. 1 in specific embodiment
The position of metal inductive disks, it is possible to determine that the motion profile of the gesture operation component is from left to right.
Step S203 generates the first interrupt signal after the gesture operation component generates gesture, is suitable for control output institute
State the key assignments of gesture and the corresponding mechanical key of the metal inductive disks.
In the present embodiment, the different key assignments of the correspondence of different mechanical keys, different key-value pairs answer different operations to control
Instruction；After the gesture operation component generates gesture, the corresponding identification position region generation voltage signal of the mechanical key；This
When generate the first interrupt signal to micro-control unit, micro-control unit is based on the first interrupt signal and passes through twin wire universal serial bus
(Inter-Integrated Circuit, I2C) reads gesture identification result and the corresponding key assignments of the gesture path.
In specific implementation, I2C bus by serial data (SDA) line and serial clock (SCL) line in micro-control unit and
Information is transmitted between integrated circuit.Micro-control unit and integrated circuit have a unique Address Recognition.Highest order is sent first,
First interrupt signal, i.e. enabling signal are issued by integrated circuit, SDA is low level by high level jump between SCL high period,
Then the data that a byte is sent by integrated circuit, after the completion of data transmission, issue stop signal by integrated circuit, SDA exists
Being jumped between SCL high period by low level is high level.
Step S204, when the time that the gesture operation component rests on the metal inductive disks reaching given threshold,
The second interrupt signal is generated, the state of the mechanical key is detected.
In the present embodiment, detection gesture operating member is in the residence time of metal inductive disks, when gesture operation component stops
In the time given threshold of the metal inductive disks, such as when more than 300ms, the second interrupt signal is generated to microcontroller list
Member, micro-control unit are carried out the scanning of mechanical key based on the second interrupt signal, detect the state of the mechanical key.
It is understood that the given threshold is that can be adaptively adjusted according to actual application environment.
In specific implementation, together referring to Fig.1, micro-control unit is to the corresponding identification of mechanical key P1, P2, P3, P4 and P5
The position region D1, D2, D3, D4 and D5 carries out column scanning, detects the corresponding identification position described mechanical key P1, P2, P3, P4 or P5
The variation of region D1, D2, D3, D4 or D5 voltage.
Step S205 exports the key assignments of the mechanical key when the mechanical key is pressed.
In the present embodiment, when identification position region D1, D2, D3, D4 or D5 voltage changes, the corresponding machinery of output is pressed
The key assignments of key P1, P2, P3, P4 or P5.
In the present embodiment, the mechanical key is touch-switch, by of short duration contact trigger switch circuit, realizes corresponding electricity
It the work on road and stops working.In use, the operating force for meeting touch-switch just operates pressuring direction to switch, closes the switch and connect
It is logical；When cancelling pressure, switch is disconnected.The mechanical key is that metal foil and metal inductive disks are constituted, and passes through metal foil
Piece realizes the on-off of mechanical key with the contact of metal inductive disks.
The embodiment of the present invention acquires sensed data by metal inductive disks and judges the state of gesture combination mechanical key to end
The operational order of end equipment is determined, the accuracy and convenience of the identification of navigation terminal gesture operation are improved.
Fig. 3 is the gesture identification method flow chart of another kind combination mechanical key of the embodiment of the present invention.
Referring to figure 3., the gesture identification method of the combination mechanical key includes:
Step S301 acquires the sensed data of metal inductive disks.
Step S302 judges whether generation gesture, if so, entering step S303, otherwise continues step S301.
Step S303 generates the first interrupt signal.
Step S304 exports the key assignments of gesture and the corresponding mechanical key of metal inductive disks.
Step S305 scans metal inductive disks.
Step S306 judges that whether gesture operation component rests on the time of metal inductive disks more than 300ms, if so,
S307 is entered step, step S305 is otherwise continued.
Step S307 generates the second interrupt signal.
Step S308 judges whether there is mechanical key and presses, if so, entering step S309, otherwise enters step S304.
Step S309 exports the key assignments of mechanical key.
In the present embodiment, the time that metal inductive disks are rested in gesture operation component is more than 300ms, and mechanical key is pressed
When lower, according to the key assignments of the result output mechanical key of mechanical key.Still gesture operation component is pressed in mechanical key to stop
When the time of metal inductive disks being not above 300ms, micro-control unit reads gesture identification result and phase by I2C bus
Answer the key assignments of the corresponding mechanical key of metal inductive disks.By the way that time threshold is arranged, to determine to export gesture identification result or machine
The key assignments of tool key improves the accuracy of output result.
It is understood that the numerical value of the time threshold in the embodiment of the present invention is merely illustrative, should not regard as to this hair
The limitation of bright embodiment.
The specific embodiment of the embodiment of the present invention can refer to aforementioned corresponding embodiment, and details are not described herein again.
Fig. 4 is a kind of gesture identifying device structural schematic diagram of combination mechanical key of the embodiment of the present invention.
Referring to figure 4., together referring to Fig.1, the gesture identifying device 40 of the combination mechanical key includes: to correspond at least
The metal inductive disks 401 of five identification position settings, corresponding to the mechanical key 406 of metal inductive disks setting, microcontroller list
Member 404, acquisition unit 402, gesture identification unit 403, key detection unit 407 and output unit 405.
Wherein, acquisition unit 402 be suitable for acquire metal inductive disks sensed data, the size of the sensed data with it is described
Metal inductive disks 401 are directly proportional with the contact area of gesture operation component.Gesture identification unit 403 is suitable for according to the induction number
According to size, judge the gesture of the gesture operation component.Key detection unit 407 rests on institute in the gesture operation component
When stating time of metal inductive disks and reaching given threshold, the state of the mechanical key is detected.Output unit 405 is suitable for output institute
State the key assignments of gesture and the corresponding mechanical key of the metal inductive disks.
In the present embodiment, after the gesture operation component generates gesture, the gesture identification unit 403 is generated in first
Break signal is simultaneously exported to the micro-control unit 404, exports the gesture and the gold suitable for controlling the output unit 405
Belong to the key assignments of the corresponding mechanical key of inductive disks 401.When the gesture operation component rests on the metal inductive disks 401
Between when reaching given threshold, the key detection unit 407 generates the second interrupt signal and simultaneously exports to the micro-control unit
404, control detects the state of the mechanical key 406.When the mechanical key 406 is pressed, the output unit 405 is exported
The key assignments of the mechanical key.
The specific embodiment of the embodiment of the present invention can refer to aforementioned corresponding embodiment, and details are not described herein again.
The embodiment of the invention also discloses a kind of electronic equipment, the configuration combination mechanical key in the electronic equipment
Gesture identifying device.
Those of ordinary skill in the art will appreciate that all or part of the steps in the various methods of above-described embodiment is can
It is completed with instructing relevant hardware by program, which can store in computer readable storage medium, and storage is situated between
Matter may include: ROM, RAM, disk or CD etc..
Although present disclosure is as above, present invention is not limited to this.Anyone skilled in the art are not departing from this
It in the spirit and scope of invention, can make various changes or modifications, therefore protection scope of the present invention should be with claim institute
Subject to the range of restriction.
Claims (11)
1. a kind of gesture identification method of combination mechanical key characterized by comprising
Acquire the sensed data of metal inductive disks, the size of the sensed data and the metal inductive disks and gesture operation component
Contact area it is directly proportional；
According to the size of the sensed data, the gesture of the gesture operation component is judged；
After the gesture operation component generates gesture, the first interrupt signal is generated, is suitable for control and exports the gesture and institute
State the key assignments of the corresponding mechanical key of metal inductive disks；
When the time that the gesture operation component rests on the metal inductive disks reaching given threshold, generates second and interrupt letter
Number, detect the state of the mechanical key；
When the mechanical key is pressed, the key assignments of the mechanical key is exported.
2. the gesture identification method of combination mechanical key according to claim 1, which is characterized in that adopted according to setpoint frequency
Collect the sensed data of the metal inductive disks.
3. the gesture identification method of combination mechanical key according to claim 1, which is characterized in that described according to the sense
The size for answering data judges that the gesture operation of the gesture operation component includes: the storage sensed data, forms the induction
The data matrix of data, the data matrix include identification two dimensions in position and acquisition time value；According to the data matrix
And the corresponding identification position of the metal inductive disks, it identifies and exports the matched gesture of operation with the gesture operation component.
4. the gesture identification method of combination mechanical key according to claim 1, which is characterized in that when the gesture operation
When component does not generate gesture, the sensed data of the metal inductive disks is acquired；When the gesture operation component rests on
When the time of the metal inductive disks does not reach given threshold, the sensed data of the metal inductive disks is acquired.
5. the gesture identification method of combination mechanical key according to claim 1, which is characterized in that described second interrupts letter
The scanning of number control mechanical key, and export the key assignments for the mechanical key that scanning obtains.
6. the gesture identification method of combination mechanical key according to claim 1, which is characterized in that by the mechanical key
The key assignments be converted to can electronic device execute operational order.
7. a kind of gesture identifying device of combination mechanical key characterized by comprising
Metal inductive disks corresponding at least five identification position settings；
Mechanical key corresponding to metal inductive disks setting；
Micro-control unit；
Acquisition unit, suitable for acquiring the sensed data of metal inductive disks, the size of the sensed data and the metal inductive disks
It is directly proportional with the contact area of gesture operation component；
Gesture identification unit judges the gesture of the gesture operation component according to the size of the sensed data；
Key detection unit, when the time that the gesture operation component rests on the metal inductive disks reaching given threshold,
Detect the state of the mechanical key；
Output unit, suitable for exporting the key assignments of the gesture and the corresponding mechanical key of the metal inductive disks.
8. the gesture identifying device of combination mechanical key according to claim 7, which is characterized in that in the gesture operation
After component generates gesture, the gesture identification unit generates the first interrupt signal and exports to the micro-control unit, is suitable for control
Make the key assignments that the output unit exports the gesture and the corresponding mechanical key of the metal inductive disks.
9. the gesture identifying device of combination mechanical key according to claim 7, which is characterized in that in the gesture operation
When the time that component rests on the metal inductive disks reaches given threshold, the key detection unit generates the second interrupt signal
And export to the micro-control unit, control detects the state of the mechanical key.
10. the gesture identifying device of combination mechanical key according to claim 9, which is characterized in that when the machinery is pressed
When key pressing, the output unit exports the key assignments of the mechanical key.
11. a kind of electronic equipment, which is characterized in that including such as the described in any item combination mechanical keys of claim 7 to 10
Gesture identifying device.
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|---|---|---|---|---|
| CN202929594U (en) * | 2012-10-23 | 2013-05-08 | 西安众恒汇数码科技有限责任公司 | Tangible key module manufactured special for touch screen equipment |
| CN104780406A (en) * | 2014-01-10 | 2015-07-15 | 新益先创科技股份有限公司 | Control device |
| CN204808301U (en) * | 2015-05-15 | 2015-11-25 | 努比亚技术有限公司 | Terminal |
| CN105094432B (en) * | 2015-08-12 | 2019-07-12 | 江苏惠通集团有限责任公司 | Gesture identification method, device and electronic equipment |
-
2015
- 2015-12-03 CN CN201510885600.5A patent/CN105549874B/en active Active
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| Publication number | Publication date |
|---|---|
| CN105549874A (en) | 2016-05-04 |
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