CN107728817A - Air mouse control system based on gesture control - Google Patents
Air mouse control system based on gesture control Download PDFInfo
- Publication number
- CN107728817A CN107728817A CN201711222621.4A CN201711222621A CN107728817A CN 107728817 A CN107728817 A CN 107728817A CN 201711222621 A CN201711222621 A CN 201711222621A CN 107728817 A CN107728817 A CN 107728817A
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- CN
- China
- Prior art keywords
- gesture control
- signal
- unit
- air mouse
- control information
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- 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
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
- G06F3/033—Pointing devices displaced or positioned by the user, e.g. mice, trackballs, pens or joysticks; Accessories therefor
- G06F3/0354—Pointing devices displaced or positioned by the user, e.g. mice, trackballs, pens or joysticks; Accessories therefor with detection of 2D relative movements between the device, or an operating part thereof, and a plane or surface, e.g. 2D mice, trackballs, pens or pucks
- G06F3/03547—Touch pads, in which fingers can move on a surface
-
- 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
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
- G06F3/033—Pointing devices displaced or positioned by the user, e.g. mice, trackballs, pens or joysticks; Accessories therefor
- G06F3/038—Control and interface arrangements therefor, e.g. drivers or device-embedded control circuitry
- G06F3/0383—Signal control means within the pointing device
Abstract
Air mouse control system based on gesture control, belong to control technique of mouse field.The present invention is the problem of influenceing operating effect in order to solve the specific function of existing air mouse by setting the form of special button to realize.It includes touch pad, for gathering gesture control information；Signal transmitter unit, for sending gesture control information；Signal receiving unit, for receiving gesture control information；Hand signal recognition unit, for extracting the contour feature of gesture control information；Hand signal matching unit, for the contour feature of identification to be matched with the functional graphic pre-seted；Fuction output unit, the functional graphic of matching is converted into action signal and is sent to main frame.The present invention is used to replace mouse to realize the manipulation to main frame.
Description
Technical field
The present invention relates to the air mouse control system based on gesture control, belongs to control technique of mouse field.
Background technology
The application method of existing air mouse is held in the hand by user, and utilization space position changes to control mouse
Pointer operation.Operation for some special shapes on mouse, it is necessary to increase button to realize control, for example realize mouse
Page-turning function up and down of right and left key function and document etc..Increased button can increase the size of equipment, neither be convenient for carrying, again meeting
Operating effect is influenceed, while influences the attractive in appearance of equipment.
The content of the invention
The invention aims to solve the specific function of existing air mouse by setting the form of special button to realize,
A kind of the problem of influenceing operating effect, there is provided air mouse control system based on gesture control.
Air mouse control system of the present invention based on gesture control, it includes：
Touch pad, for gathering gesture control information；
Signal transmitter unit, for sending gesture control information；
Signal receiving unit, for receiving gesture control information；
Hand signal recognition unit, for extracting the contour feature of gesture control information；
Hand signal matching unit, for the contour feature of identification to be matched with the functional graphic pre-seted；
Fuction output unit, the functional graphic of matching is converted into action signal and is sent to main frame.
Advantages of the present invention：The present invention gathers hand signal by touch pad, then is realized by the output of hand signal
The control function of mouse, solve the problems, such as that the existing use for a long time of air mouse causes arm discomfort.It is with embedded flat
Platform is main control unit, by the way that the hand signal of identification is converted into functional graphic, is reconverted into action control signal to manipulate master
Machine, operation is flexible, various informative.And be advantageous to reduce system dimension, be convenient for carrying.
Brief description of the drawings
Fig. 1 is the structured flowchart of the air mouse control system of the present invention based on gesture control；
Fig. 2 is the subregion schematic diagram of touch pad；
Fig. 3 is the workflow block diagram of the air mouse control system based on gesture control；
Fig. 4 is the workflow diagram of hand signal matching unit；
Fig. 5 is the signal transmitting of specific embodiment with receiving schematic flow sheet；
Fig. 6 is the workpiece fabrication flow chart of specific embodiment.
Embodiment
Embodiments of the present invention are illustrated with reference to Fig. 1 to Fig. 6：
With reference to shown in Fig. 1 and Fig. 2, the air mouse control system based on gesture control, it includes：
Touch pad 1, for gathering gesture control information；
Signal transmitter unit 2, for sending gesture control information；
Signal receiving unit 3, for receiving gesture control information；
Hand signal recognition unit 4, for extracting the contour feature of gesture control information；
Hand signal matching unit 5, for the contour feature of identification to be matched with the functional graphic pre-seted；
Fuction output unit 6, the functional graphic of matching is converted into action signal and is sent to main frame.
The disclosure uses collecting unit of the touch pad 1 as hand signal, is transferred to after the collection gesture information of touch pad 1 embedding
Enter formula platform, embedded platform is realized to host computer to exporting corresponding control signal after gesture information analysis and identification
Manipulation.
The signal transmitter unit 2 is 2.4G wireless sending modules；Signal receiving unit 3 is 2.4G wireless receiving modules.
Signal transmission is realized between signal transmitter unit 2 and signal receiving unit 3 by the way of 2.4G is wirelessly transferred.
The touch pad 1 comprises at least three subregions：Finger manipulation area, left button functional areas and right button function area.
In practice, the operation to touch pad 1 can be realized using the movement of thumb, by click on left button functional areas and
Right button function area can realize that function is good in the left and right corresponding to mouse.
Functional graphic in the hand signal matching unit 5 includes triangle, circle and square, English alphabet or the Chinese
Word.
For example, such as symbol such as " " " " "○" " " can be drawn in finger manipulation area, each symbol presses preset work(
A kind of mouse operating function can be realized.It can be extracted gesture information by Spatial distributions Gesture Recognition Algorithm, then with
Preparatory function figure is matched, if the match is successful, it is determined that output action signal；Otherwise re-enter.With reference to Fig. 4 institutes
Show, functional graphic can be arranged to the shape shown in Fig. 4.
The disclosure also includes functional graphic preset module 7, for custom feature figure, and sets custom feature figure
Preparatory function.Functional graphic in the disclosure can customize according to the operating habit of user.
The disclosure can be sized to 3.5 inches of sizes, the controllable size suitable for normal finger.
The course of work of the disclosure：With reference to shown in Fig. 3, the touch pad 1 of the disclosure gathers hand by signal acquisition sensor
The mobile message of finger, by the bus protocol of hardware, such as IIC or SPI, pass information to embeded processor.It is embedded
After formula processor receives information, information is identified by Predistribution Algorithm, such as uses the Unistroke of $ 1
Recognizer algorithms, change finger information into symbol, then symbol is converted into the specific operation corresponding to mouse, such as electricity
The page turning up and down, the open and close of sound etc. of document on brain.Mouse control information after conversion passes through bus communication protocol again
（IIC or SPI）It is sent to 2.4G wireless sending modules.2.4G wireless sending modules are received after information by the side of being wirelessly transferred
Formula sends information to 2.4G wireless receiving modules.The signal that 2.4G wireless receiving modules receive can pass through signal modulus of conversion
Block converts the signal into usb mouse messages, sends computer to by usb modes, realizes the control to computer.
Specific embodiment：
With reference to shown in Fig. 5, the C4000S in the CY8CKIT-041-40XX series that main control chip is produced using CYPRESS companies
Single-chip microcomputer, the single-chip microcomputer possess touch pad controller, can directly read touch pad information.
Algorithm is transplanted in single-chip microcomputer, algorithm process touch pad information is used in single-chip microcomputer, is calculated after overmatching
Go out shape, and information corresponding to this shape is converted into corresponding USB information, sent by wireless module.
Radio reception section can be realized by hardware completely, be not related to software programming, directly send information to computer
Main frame.Specific workflow is as shown in Figure 6.
Claims (5)
1. a kind of air mouse control system based on gesture control, it is characterised in that it includes：
Touch pad（1）, for gathering gesture control information；
Signal transmitter unit（2）, for sending gesture control information；
Signal receiving unit（3）, for receiving gesture control information；
Hand signal recognition unit（4）, for extracting the contour feature of gesture control information；
Hand signal matching unit（5）, for the contour feature of identification to be matched with the functional graphic pre-seted；
Fuction output unit（6）, the functional graphic of matching is converted into action signal and is sent to main frame.
2. the air mouse control system according to claim 1 based on gesture control, it is characterised in that
The signal transmitter unit（2）For 2.4G wireless sending modules；Signal receiving unit（3）For 2.4G wireless receiving modules.
3. the air mouse control system according to claim 1 based on gesture control, it is characterised in that
The touch pad（1）Including at least three subregions：Finger manipulation area, left button functional areas and right button function area.
4. the air mouse control system according to claim 1 based on gesture control, it is characterised in that
The functional graphic includes triangle, circle and square, English alphabet or Chinese character.
5. the air mouse control system according to claim 1 based on gesture control, it is characterised in that
It also includes functional graphic preset module（7）, for custom feature figure, and set the preset of custom feature figure
Function.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711222621.4A CN107728817A (en) | 2017-11-29 | 2017-11-29 | Air mouse control system based on gesture control |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711222621.4A CN107728817A (en) | 2017-11-29 | 2017-11-29 | Air mouse control system based on gesture control |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107728817A true CN107728817A (en) | 2018-02-23 |
Family
ID=61219965
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711222621.4A Pending CN107728817A (en) | 2017-11-29 | 2017-11-29 | Air mouse control system based on gesture control |
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| Country | Link |
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| CN (1) | CN107728817A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2809723Y (en) * | 2005-06-14 | 2006-08-23 | 义隆电子股份有限公司 | Integrally moulded touch panel module |
| CN201438296U (en) * | 2009-07-22 | 2010-04-14 | 比亚迪股份有限公司 | Touch screen type mouse |
| CN102332024A (en) * | 2011-09-30 | 2012-01-25 | 奇智软件（北京）有限公司 | Touch control type browser for portable mobile terminal |
| CN102810023A (en) * | 2011-06-03 | 2012-12-05 | 联想(北京)有限公司 | Gesture recognition method and terminal equipment |
| WO2013168056A1 (en) * | 2012-05-10 | 2013-11-14 | Koninklijke Philips N.V. | Gesture control |
| CN104205015A (en) * | 2012-04-09 | 2014-12-10 | 高通股份有限公司 | Control of remote device based on gestures |
| CN104898981A (en) * | 2015-06-29 | 2015-09-09 | 安一恒通（北京）科技有限公司 | Gesture recognizing method, device and terminal |
-
2017
- 2017-11-29 CN CN201711222621.4A patent/CN107728817A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2809723Y (en) * | 2005-06-14 | 2006-08-23 | 义隆电子股份有限公司 | Integrally moulded touch panel module |
| CN201438296U (en) * | 2009-07-22 | 2010-04-14 | 比亚迪股份有限公司 | Touch screen type mouse |
| CN102810023A (en) * | 2011-06-03 | 2012-12-05 | 联想(北京)有限公司 | Gesture recognition method and terminal equipment |
| CN102332024A (en) * | 2011-09-30 | 2012-01-25 | 奇智软件（北京）有限公司 | Touch control type browser for portable mobile terminal |
| CN104205015A (en) * | 2012-04-09 | 2014-12-10 | 高通股份有限公司 | Control of remote device based on gestures |
| WO2013168056A1 (en) * | 2012-05-10 | 2013-11-14 | Koninklijke Philips N.V. | Gesture control |
| CN104898981A (en) * | 2015-06-29 | 2015-09-09 | 安一恒通（北京）科技有限公司 | Gesture recognizing method, device and terminal |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180223 |