CN106445248A - Infrared touch control camera and non-fixed size area touch control system and method - Google Patents
Infrared touch control camera and non-fixed size area touch control system and method Download PDFInfo
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- CN106445248A CN106445248A CN201611122052.1A CN201611122052A CN106445248A CN 106445248 A CN106445248 A CN 106445248A CN 201611122052 A CN201611122052 A CN 201611122052A CN 106445248 A CN106445248 A CN 106445248A
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- 238000000034 method Methods 0.000 title claims abstract description 20
- 238000004891 communication Methods 0.000 claims abstract description 42
- 230000002093 peripheral effect Effects 0.000 claims description 82
- 230000003287 optical effect Effects 0.000 claims description 24
- 238000006243 chemical reaction Methods 0.000 claims description 7
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 claims description 4
- 229910052709 silver Inorganic materials 0.000 claims description 4
- 239000004332 silver Substances 0.000 claims description 4
- 238000009966 trimming Methods 0.000 claims 1
- 238000005516 engineering process Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 2
- 230000001276 controlling effect Effects 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
Classifications
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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
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
- G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
- G06F3/0416—Control or interface arrangements specially adapted for digitisers
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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
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/50—Constructional details
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- General Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Human Computer Interaction (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Position Input By Displaying (AREA)
Abstract
The invention provides an infrared touch control camera and a non-fixed size area touch control system and method. The infrared touch control camera comprises a camera body, a power supply module, a reflective strip reel box, a wireless communication module and an integrated switch, wherein the integrated switch is used for controlling the power supply module, the reflection strip reel box and the wireless communication module. A reflective strip and a sensor module are installed in the reflective strip reel box, wherein the reflective strip can be pulled out and is fixed on the camera body adjacent to the reflective strip, and the sensor module is connected with the wireless communication module and used for measuring the pull-out length of the reflective strip. According to the infrared touch control camera and the non-fixed size area touch control system and method, the infrared touch camera is arranged on the boundary of the actual touch control area, a touch control area is formed by the reflective strip which can be pulled out from the infrared touch camera and is fixed on the infrared touch camera adjacent to the reflective strip, the position information of the touch control area is determined by the wireless communication module, and therefore, touch control for the non-fixed size area is achieved.
Description
Technical field
The present invention relates to touch control field is and in particular to a kind of infrared touch-control photographic head, on-fixed size area touch
Control system and method.
Background technology
With the popularization of the smart machines such as mobile phone, panel computer, people gradually get used to the people that can carry out touch control
Machine interactive interface manipulates to equipment.But existing touch control implementation method, from traditional Trackpad, to electromagnetic type pressure
Power senses touch control technology, resistive touch control technology, capacitance touch control technology, then touches to infrared optics matrix form
Touch control technology, require touch control region to be fixed area all the time, and before equipment dispatches from the factory, need touch control region
Coordinate information installed in advance and corrected.However, in some specific applied environments, touch control region needs basis
It is on-fixed size area that actual state is changed i.e. touch control region, and now, it is right that traditional method of toch control needs
Touch control equipment is again built and is regulated and controled, and again the coordinate information in touch control region is corrected, and operates
Cheng Jiwei inconvenience.
Content of the invention
It is an object of the invention to provide a kind of infrared optics touch-control being applied to touch control in on-fixed size area
Photographic head.
For achieving the above object, the technical scheme that the present invention takes is：A kind of infrared touch-control photographic head, including photographic head originally
Body, also includes power module, reflection bar reel box, wireless communication module and is used for described power module, described reflection bar
The integrated switch that reel box and described wireless communication module are controlled, is provided with described reflection bar reel box for pull-out simultaneously
The reflection bar being fixed in adjacent camera body and the reflection being connected with described wireless communication module, pulling out for metering
The sensor assembly of the length of bar.The infrared touch-control photographic head of the present invention, arranges telescopic reflection bar in camera body, leads to
Cross and reflection bar is pulled out and is fixed on adjacent infrared touch-control photographic head thus building touch control region it is adaptable to on-fixed
The touch control of size touch area.
The present invention also aims to providing a kind of on-fixed size area touch-control system, to solve to touch in prior art
Control area mostly is fixed area it is difficult to adapt to the problem of on-fixed size area touch control.
For achieving the above object, the technical scheme that the present invention takes is：A kind of on-fixed size area touch-control system, including
Optical touch-control module and the projection module showing for image, also include the peripheral hosts for carrying out operation control, described light
Learn touch-control module to be connected with described peripheral hosts with described projection module, described peripheral hosts are provided with described optical touch-control module
With the control program of described projection module, described optical touch-control module includes touch control region, described peripheral hosts also setting
There is the correction program for being corrected to the positional information in described touch control region, on the border in described touch control region
It is provided with infrared touch-control photographic head, described infrared touch-control photographic head includes camera body, also includes power module, reflection bar reel
Box, wireless communication module and for carrying out to described power module, described reflection bar reel box and described wireless communication module
The integrated switch controlling, is provided with for pulling out and being fixed on anti-in adjacent camera body in described reflection bar reel box
Penetrate the sensor assembly of the length of reflection bar of bar and the metering pull-out that is connected with described wireless communication module, is used for, described non-
Fixed dimension region touch-control system also includes the wireless receiving module being adapted with described wireless communication module, described wireless receiving
Module is connected with described peripheral hosts.The on-fixed size area touch-control system of the present invention, first in on-fixed size area
Infrared touch-control photographic head is arranged on border, by pulling out the reflection bar in infrared touch-control photographic head and being fixed on adjacent infrared
Thus realizing building of touch control region on touch-control photographic head, then peripheral hosts obtain infrared touching by wireless receiving module
Reflection bar length information between the relative position of control photographic head and infrared touch-control photographic head, and then determine touch control region
Area and bounds, and set up coordinate system according to this, be that subsequent contact positioning action sets up data coordinates plane, then by outer
If the default correction program of main frame is corrected to the positional information in touch control region, operator enters in touch control region
Row touch control operation, the infrared part that infrared camera sends is blocked by touch control operation, and touch control operation information is turned by peripheral hosts
Turn to positional information, then mated with the projection information of projection module and controlled conversion content, thus realizing on-fixed size
Touch control in region.
Described wireless receiving module is specialized hardware.Wireless receiving module is set to specialized hardware, can be according to actual need
Wireless receiving module is located at the other positions of touch control region or system.
Described wireless receiving module is the processing unit being located in described peripheral hosts.By wireless receiving module for being located at
State the processing unit in peripheral hosts, the space of the occupancy of wireless receiving module can be reduced, simultaneously wireless receiving module and peripheral hardware
The connection of main frame is more easy to realize.
The present invention also aims to providing a kind of on-fixed size area touch control method, to solve to touch in prior art
Control area mostly is fixed area it is difficult to adapt to the problem of touch control in on-fixed size area.
For achieving the above object, the technical scheme that the present invention takes is：A kind of on-fixed size area touch control method, including
Following steps, setting optical touch-control module and for carrying out the peripheral hosts of operation control, described optical touch-control module and described
Peripheral hosts are connected, and are provided with the control program of described optical touch-control module, described optical touch-control module bag in described peripheral hosts
Include touch control region, first, determine the border in described touch control region；Arrange red on the border in described touch control region
Outer touch-control photographic head, described infrared touch-control photographic head includes camera body, also includes power module, reflection bar reel box, no
Line communication module and for being controlled to described power module, described reflection bar reel box and described wireless communication module
Integrated switch, be provided with described reflection bar reel box for pull out and be fixed on reflection bar in adjacent camera body with
And the sensor assembly of the length of reflection bar of the metering pull-out that is connected with described wireless communication module, is used for, by described reflection bar
Pull out and be fixed on adjacent described infrared touch-control photographic head, thus realizing building of described touch control region；Setting with
The wireless receiving module that described wireless communication module is adapted, described wireless receiving module is connected with described peripheral hosts；Open
Integrated switch, starts described infrared touch-control photographic head, described transmitting silver lap tray salver and described wireless communication module, now, described
Reflection bar is tightened up, and described wireless communication module is realized pairing with described wireless receiving module and is connected, and described peripheral hosts pass through institute
State wireless receiving module obtain anti-between the relative position of described infrared touch-control photographic head and described infrared touch-control photographic head
Penetrate bar length information, and then determine area and the bounds in described touch control region, and set up coordinate system according to this, for follow-up
Contact positioning action sets up data coordinates plane；It is provided with correction program, by described correction program to institute in described peripheral hosts
The positional information stating the touch control region of peripheral hosts acquisition is corrected；Described peripheral hosts are connected with and show for image
Projection module, be provided with the control program of described projection module in described peripheral hosts, operator are in described touch control area
Carry out touch control operation, the infrared ray that described infrared camera sends is blocked by touch control operation, described peripheral hosts are by touch-control in domain
Operation information is converted into positional information, then is mated with the projection information of described projection module and controlled conversion content, thus
Realize touch control operation.The on-fixed size area touch control method of the present invention, it is first determined the border in touch control region, described
The border in touch control region arranges infrared touch-control photographic head, by pulling out and fixing the reflection bar in infrared touch-control photographic head
Thus realizing building of touch control region on adjacent infrared touch-control photographic head, then peripheral hosts pass through wireless receiving mould
Reflection bar length information between the relative position of the block infrared touch-control photographic head of acquisition and infrared touch-control photographic head, and then determine
The area in touch control region and bounds, and set up coordinate system according to this, it is that subsequent contact positioning action sets up data coordinates
Plane, then by peripheral hosts default correction program, the positional information in touch control region is corrected, operator exists
Touch control region carries out touch control operation, and the infrared part that infrared camera sends is blocked by touch control operation, and peripheral hosts will
Touch control operation information is converted into positional information, then is mated with the projection information of projection module and controlled conversion content, thus
Realize the touch control in on-fixed size area.
Described correction program comprises the following steps：Operator instruct according to described correction program and click on described touch control
The drift angle in region, the data coordinates plane information that the described peripheral hosts of this positional information input are obtained with described peripheral hosts enters
Row compares and corrects；Operator click on, according to the instruction of described correction program, the correction being uniformly arranged on described touch control region
Point, the data coordinates plane information that peripheral hosts described in the information input of relevant position are obtained with described peripheral hosts is compared
And correction；Complete to correct and by the coordinate information record during correction in described peripheral hosts, and use it for actual touch-control
Automatic correction calculation between Image display position and the click location of touch control operation in operating process.Default correction program is to tactile
The coordinate position touching control area is corrected, the error producing during can reducing actual touch control.
Described wireless receiving module is specialized hardware.Wireless receiving module is set to specialized hardware, can be according to actual need
Wireless receiving module is located at the other positions of touch control region or system.
Described wireless receiving module is the processing unit being located in described peripheral hosts.By wireless receiving module for being located at
State the processing unit in peripheral hosts, the space of the occupancy of wireless receiving module can be reduced, simultaneously wireless receiving module and peripheral hardware
The connection of main frame is more easy to realize.
Brief description
Fig. 1 is the concrete structure schematic diagram of the specific embodiment of the invention one mid-infrared touch-control photographic head；
Fig. 2 is the concrete structure schematic diagram of on-fixed size area touch system in the specific embodiment of the invention one.
Specific embodiment
The invention will be further described below in conjunction with the accompanying drawings.
The specific embodiment one of the infrared touch-control photographic head of the present invention, as shown in fig. 1, including camera body 2, also wraps
Include power module, reflection bar reel box 3, wireless communication module and be used for described power module, described reflection bar reel box 3
The integrated switch 4 being controlled with described wireless communication module, is provided with described reflection bar reel box 3 for pulling out and fixing
Reflection bar 5 in adjacent camera body and the reflection bar being connected with described wireless communication module, pulling out for metering
Length sensor assembly.The infrared touch-control photographic head of the present invention, arranges telescopic reflection bar in camera body, passes through
Reflection bar is pulled out and is fixed on adjacent infrared touch-control photographic head thus building touch control region it is adaptable to on-fixed chi
The touch control of very little touch area.
The specific embodiment one of the on-fixed size area touch-control system of the present invention, as shown in Figure 2, including optical touch
Module and the projection module showing for image, also include the peripheral hosts for carrying out operation control, described optical touch mould
Block is connected with described peripheral hosts by way of wireless connection with described projection module, certainly, in the on-fixed chi of the present invention
In the other embodiment of very little region touch-control system, described optical touch-control module and described projection module are by way of wired connection
It is connected with described peripheral hosts, described peripheral hosts are provided with the control journey of described optical touch-control module and described projection module
Sequence, described optical touch-control module includes touch control region 6, described peripheral hosts is additionally provided with for described touch control area
The correction program that the positional information in domain 6 is corrected, the border in described touch control region 6 is provided with infrared touch-control photographic head 1,
Described infrared touch-control photographic head 1 includes camera body 2, also includes power module, reflection bar reel box 3, wireless communication module
And the integrated switch for being controlled to described power module, described reflection bar reel box 3 and described wireless communication module
4, be provided with described reflection bar reel box 3 for pull out and be fixed on reflection bar 5 in adjacent camera body and with
Described wireless communication module is connected, the sensor assembly for measuring the length of reflection bar of pull-out, described on-fixed size field
Domain touch-control system also includes the wireless receiving module being adapted with described wireless communication module, and described wireless receiving module is special
Wireless receiving module can be located at the other positions of touch control region 6 or system by hardware according to actual needs, certainly, at this
In the other embodiment of on-fixed size area touch-control system of invention, described wireless receiving module can be for being located at described peripheral hardware master
Processing unit in machine, can reduce the space of the occupancy of wireless receiving module, simultaneously the company of wireless receiving module and peripheral hosts
Connect and be more easy to realize, described wireless receiving module was connected with described peripheral hosts by way of wireless connection, certainly, in the present invention
The other embodiment of on-fixed size area touch-control system in, described wireless receiving module is by way of wired connection and institute
State peripheral hosts to be connected.The on-fixed size area touch-control system of the present invention, sets first on the border of on-fixed size area
Put infrared touch-control photographic head, by pulling out the reflection bar in infrared touch-control photographic head and being fixed on adjacent infrared touch-control shooting
Thus realizing building of touch control region on head, then peripheral hosts obtain infrared touch-control photographic head by wireless receiving module
Relative position and infrared touch-control photographic head between reflection bar length information, and then determine touch control region area and
Bounds, and set up coordinate system according to this, it is that subsequent contact positioning action sets up data coordinates plane, more pre- by peripheral hosts
If correction program the positional information in touch control region is corrected, operator carries out touch-control behaviour in touch control region
Make, the infrared part that infrared camera sends is blocked by touch control operation, and touch control operation information is converted into position by peripheral hosts
Information, then mated with the projection information of projection module and controlled conversion content, thus realizing in on-fixed size area
Touch control.
The specific embodiment one of the on-fixed size area touch control method of the present invention, setting optical touch-control module and be used for into
The peripheral hosts that row operation controls, described optical touch-control module and described peripheral hosts pass through connected mode phase wirelessly or non-wirelessly
Even, it is provided with the control program of described optical touch-control module in described peripheral hosts, described optical touch-control module includes touch control
Region 6, first, determines the border in described touch control region 6；On the border in described touch control region 6, infrared touch-control is set
Photographic head 1, described infrared touch-control photographic head 1 includes camera body 2, also includes power module, reflection bar reel box 3, wireless
Communication module and for being controlled to described power module, described reflection bar reel box 3 and described wireless communication module
Integrated switch, is provided with for pulling out and being fixed on the reflection bar 5 in adjacent camera body in described reflection bar reel box 3
And the sensor assembly of the length of reflection bar 5 of the metering pull-out that is connected with described wireless communication module, is used for, by described reflection
Bar 5 pulls out and is fixed on adjacent described infrared touch-control photographic head 1, thus realizing building of described touch control region 6；If
Put the wireless receiving module being adapted with described wireless communication module, described wireless receiving module is specialized hardware, can be according to reality
Border needs wireless receiving module is located at the other positions of touch control region 6 or system, certainly, in the on-fixed chi of the present invention
In the other embodiment of very little region touch-control system, described wireless receiving module can be the process list being located in described peripheral hosts
Unit, can reduce the space of the occupancy of wireless receiving module, and wireless receiving module and the connection of peripheral hosts simultaneously is more easy to realize, institute
State wireless receiving module to be connected by connected mode wirelessly or non-wirelessly with described peripheral hosts；Open integrated switch, start institute
State infrared touch-control photographic head 1, described transmitting silver lap tray salver 3 and described wireless communication module, now, described reflection bar 5 is tightened up, institute
State wireless communication module and realize matching with described wireless receiving module and be connected, described peripheral hosts pass through described wireless receiving module
Obtain the reflection bar length information between the relative position of described infrared touch-control photographic head 1 and described infrared touch-control photographic head 1,
And then the area in the described touch control region 6 of determination and bounds, and set up coordinate system according to this, it is subsequent contact positioning action
Set up data coordinates plane；It is provided with correction program, described correction program comprises the following steps in described peripheral hosts：Operator
According to described correction program instruct click on described touch control region drift angle, by this positional information input described peripheral hosts with
The data coordinates plane information that described peripheral hosts obtain is compared and is corrected；Operator instruct according to described correction program
Click on the check point being uniformly arranged on described touch control region, peripheral hosts described in the information input of relevant position are outer with described
If the data coordinates plane information that main frame obtains is compared and is corrected；Complete to correct and the coordinate information during correction is remembered
Record is in described peripheral hosts, and uses it for the click location of Image display position and touch control operation during actual touch control operation
Between automatic correction calculation.Default correction program is corrected to the coordinate position in touch control region, can reduce actual touching
Touch the error producing in control process.The position in the touch control region 6 described peripheral hosts being obtained by described correction program
Confidence breath is corrected；Described peripheral hosts are connected with, by connected mode wirelessly or non-wirelessly, the projective module showing for image
Block, is provided with the control program of described projection module in described peripheral hosts, operator are carried out in described touch control region 6
Touch control operation, the infrared ray that described infrared camera sends is blocked by touch control operation, and described peripheral hosts are by touch control operation information
It is converted into positional information, then mated with the projection information of described projection module and controlled conversion content, thus realizing touch-control
Operation.The on-fixed size area touch control method of the present invention, it is first determined the border in touch control region, in described touch control
The border in region arranges infrared touch-control photographic head, by pulling out the reflection bar in infrared touch-control photographic head and being fixed on adjacent
Thus realizing building of touch control region on infrared touch-control photographic head, then peripheral hosts obtained by wireless receiving module red
Reflection bar length information between the relative position of outer touch-control photographic head and infrared touch-control photographic head, and then determine touch control
The area in region and bounds, and set up coordinate system according to this, it is that subsequent contact positioning action sets up data coordinates plane, then lead to
Cross peripheral hosts default correction program the positional information in touch control region is corrected, operator is in touch control area
Domain carries out touch control operation, and the infrared part that infrared camera sends is blocked by touch control operation, and touch control operation is believed by peripheral hosts
Breath is converted into positional information, then is mated with the projection information of projection module and controlled conversion content, thus realizing on-fixed
Touch control in size area.
Claims (8)
1. a kind of infrared touch-control photographic head, including camera body it is characterised in that also including power module, reflection bar reel
Box, wireless communication module and for carrying out to described power module, described reflection bar reel box and described wireless communication module
The integrated switch controlling, is provided with for pulling out and being fixed on anti-in adjacent camera body in described reflection bar reel box
Penetrate the sensor assembly of the length of reflection bar of bar and the metering pull-out that is connected with described wireless communication module, is used for.
2. a kind of on-fixed size area touch-control system, the projection module show including optical touch-control module and for image, its
It is characterised by, also include the peripheral hosts for carrying out operation control, described optical touch-control module and described projection module and institute
State peripheral hosts to be connected, described peripheral hosts are provided with described optical touch-control module and the control program of described projection module, institute
State optical touch-control module and include touch control region, described peripheral hosts are additionally provided with for the position to described touch control region
The correction program that confidence breath is corrected, the border in described touch control region is provided with infrared touch-control photographic head, described infrared
Touch-control photographic head includes camera body, also includes power module, reflection bar reel box, wireless communication module and is used for institute
State the integrated switch that power module, described reflection bar reel box and described wireless communication module are controlled, described reflection silver lap
Be provided with tray salver for pull out and be fixed on reflection bar in adjacent camera body and with described wireless communication module
The sensor assembly of the length of reflection bar be connected, pulling out for metering, described on-fixed size area touch-control system also includes
The wireless receiving module being adapted with described wireless communication module, described wireless receiving module is connected with described peripheral hosts.
3. on-fixed size area touch-control system according to claim 2 is it is characterised in that described wireless receiving module is
Specialized hardware.
4. on-fixed size area touch-control system according to claim 2 is it is characterised in that described wireless receiving module is
It is located at the processing unit in described peripheral hosts.
5. a kind of on-fixed size area touch control method is it is characterised in that comprise the following steps：
S1, setting optical touch-control module and for carrying out the peripheral hosts of operation control, described optical touch-control module and described outer
If main frame is connected, it is provided with the control program of described optical touch-control module in described peripheral hosts, described optical touch-control module includes
Touch control region, first, determines the border in described touch control region；S2, the border setting in described touch control region
Infrared touch-control photographic head, described infrared touch-control photographic head includes camera body, also include power module, reflection bar reel box,
Wireless communication module and for being controlled to described power module, described reflection bar reel box and described wireless communication module
Integrated switch, be provided with for pulling out and being fixed on the reflection bar in adjacent camera body in described reflection bar reel box
And the sensor assembly of the length of reflection bar of the metering pull-out that is connected with described wireless communication module, is used for, by described reflection
Bar pulls out and is fixed on adjacent described infrared touch-control photographic head, thus realizing building of described touch control region；
The wireless receiving module that S3, setting are adapted with described wireless communication module, described wireless receiving module and described peripheral hardware
Main frame is connected；
S4, open integrated switch, start described infrared touch-control photographic head, described transmitting silver lap tray salver and described wireless telecommunications mould
Block, now, described reflection bar is tightened up, and described wireless communication module is realized pairing with described wireless receiving module and is connected, described outer
If main frame obtains the relative position of described infrared touch-control photographic head by described wireless receiving module and described infrared touch-control is taken the photograph
As the reflection bar length information between head, and then the area in the described touch control region of determination and bounds, and set up according to this
Coordinate system, is that subsequent contact positioning action sets up data coordinates plane；
It is provided with correction program, the touch control described peripheral hosts being obtained by described correction program in S5, described peripheral hosts
The positional information in region processed is corrected；
S6, described peripheral hosts are connected with the projection module showing for image, are provided with described projective module in described peripheral hosts
The control program of block, operator carry out touch control operation in described touch control region, and it is red that described infrared camera sends
Outside line is blocked by touch control operation, and touch control operation information is converted into positional information by described peripheral hosts, then with described projection module
Projection information mated and controlled conversion content, thus realizing touch control operation.
6. on-fixed size area touch control method according to claim 5 it is characterised in that described correction program include with
Lower step：
D1, operator instruct, according to described correction program, the drift angle clicking on described touch control region, will be defeated for this positional information
The data coordinates plane information entering described peripheral hosts with described peripheral hosts acquisition is compared and is corrected；
D2, operator click on, according to the instruction of described correction program, the check point being uniformly arranged on described touch control region, will
The data coordinates plane information that peripheral hosts described in the information input of relevant position are obtained with described peripheral hosts is compared and school
Just；
D3, complete correction and by the coordinate information record in described trimming process in described peripheral hosts, and use it for reality
Automatic correction calculation between Image display position and the click location of touch control operation during touch control operation.
7. on-fixed size area touch control method according to claim 5 is it is characterised in that described wireless receiving module is
Specialized hardware.
8. on-fixed size area touch control method according to claim 5 is it is characterised in that described wireless receiving module is
It is located at the processing unit in described peripheral hosts.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201611122052.1A CN106445248A (en) | 2016-12-08 | 2016-12-08 | Infrared touch control camera and non-fixed size area touch control system and method |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201611122052.1A CN106445248A (en) | 2016-12-08 | 2016-12-08 | Infrared touch control camera and non-fixed size area touch control system and method |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109189275A (en) * | 2018-08-30 | 2019-01-11 | 业成科技（成都）有限公司 | Infrared ray transceiving unit, infrared touch control module and touch control display system |
| CN111973981A (en) * | 2019-05-24 | 2020-11-24 | 川崎大和 | Game controller |
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Application publication date: 20170222 |