CN102294119A - Touch device inductive control method and system - Google Patents
Touch device inductive control method and system Download PDFInfo
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- CN102294119A CN102294119A CN201110219686XA CN201110219686A CN102294119A CN 102294119 A CN102294119 A CN 102294119A CN 201110219686X A CN201110219686X A CN 201110219686XA CN 201110219686 A CN201110219686 A CN 201110219686A CN 102294119 A CN102294119 A CN 102294119A
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Abstract
The invention relates to the field of touch control, in particular to the field of game control. The invention aims at providing a touch device inductive control method and system with wide application occasions, convenience for installing and low cost for overcoming the defects in the prior art. According to the principle of the touch device inductive control method and system, the position of a barrier can be obtained by blocking an infrared ray, and the inductive control to a game program can be achieved trough the position. The problem of a reflecting manner adopted in the prior art that a scattering and emitting signal has overlapping interference with a reflected signal is overcome by using a blocking manner; therefore, the induction precision is greatly improved. Since an infrared signal does not need to be coded, the possibility of using a normal infrared light source is provided and the device cost is greatly reduced.
Description
Technical field
The present invention relates to touch-control control field, particularly game control field, the touch control device induction control method and the equipment of a kind of simple in structure, suitable multiple occasion of saying so more specifically.
Background technology
Induction control recreation is the new direction of development of game control mode, and existing induction mode mainly adopts the method for infrared reflection to control, and discerns after the infrared ray that sends by infrared light sources reflects on human body that the action of human body realizes.This equipment is mainly used in places such as dining room, restaurant, KTV, bar, can be used as automatically place an order, service request, Entertainment and the platform of surfing the web or the like, improve the automatic capability of service provider, also reduced operating cost, and helped attracting the consumer.
The drawback of this induction mode is that the precision of responding to is lower, and infrared ray can produce the effect of scattering after reflecting on human body, reduces the ultrared amount of reflection greatly, causes signal weak very serious.In order to improve signal identification rate, in a lot of equipment infrared ray is encoded, though this can overcome certain external disturbance, improve the discrimination of signal to a certain extent, still do not reach high-precision requirement.
Fan She RM has certain position relation to the status requirement between infrared light sources, receiving system and the human body in addition, receiving system and infrared light sources generally are positioned at the same side of human body, the light of feasible emission and the light of reflection are overlapping in induction region, influence each other, produce certain interference, reduced the precision of induction.
And the mode of existing infrared light supply employing spot light, row light source or array light source, the infrared signal amount is very limited, is unfavorable for high-precision control, and particularly for the infrared light sources that has added coding, its semaphore is subjected to the restriction of quantity of light source greatly.
Be exactly for some special application scenarios in addition, in bar or KTV, many infrared interfering signals arranged, be easy to generate mistake identification.And in these occasions, because be easy to generate that drinks are toppled over, situations such as wineglass collision and cigarette ash, game station for rear-projection, game table need discharge water, dustproof and explosion-proof processing, as the described table for game of CN201234731Y patent, need seal desktop, this equipment needs the whole pre-back of installing being transported to on-the-spot the installation, and cost is very high.For front projection device, when image is operated, can produce shade at the image opposite side, as the described touch-control interactive device of CN201383135Y, reduce the recreation quality greatly.Another drawback that adopts projection pattern is that the bulb life of projection light source is too short, and the general life-span of common bulb has only several thousand hours, and the price of changing is expensive especially; Though the LED bulb life-span meets the requirements, the lumen degree can not reach game criteria as yet.For the equipment that adopts liquid crystal indicator, as the equipment of side induction as described in the CN201266363Y, this equipment can't be applicable to this use occasion of bar or KTV because the inductor of side is very fragile.For the described back of the body sensing apparatus of CN101666932A, this again because the cost of display is too high, be difficult to promote.The back of the body sensing apparatus of another regular display, as the described multi-point interactive table for game of CN102023760A, this need set up special control area, can't directly control on game picture, has reduced the enjoyment of recreation.
Summary of the invention
Technical problem to be solved of the present invention is to overcome the defective of prior art, and a kind of applicable situation is wide, easy for installation and cost is low touch control device induction control method and system are provided.
The present invention is achieved through the following technical solutions above-mentioned purpose.
The present invention at first discloses a kind of touch control device induction control method, and its principle is by stopping that infrared ray obtains the position of obstacle, and realizes induction control to games by this position.Overcome the scattering and the problem with the overlapping interference of reflected signal of transmitting of the reflection way of available technology adopting by the mode that stops, improved the precision of induction greatly.Described infrared signal need not coding, gives and adopts common infrared light supply that possibility is provided, and reduces the cost of equipment greatly.
Said method specifically be with obstacle between infrared light supply and receiving equipment, infrared light supply and receiving equipment are oppositely arranged, infrared light supply is an area source, receiving equipment is an infrared shooting equipment, is positioned at the area source middle position.
Wherein said infrared light supply is a display, and described infrared shooting equipment is video camera, and described obstacle is staff generally speaking, and the shooting visual angle of video camera covers whole display at least.Display is in display pattern, and itself just can send infrared ray.Infrared light sources and display device are united two into one, reduced by an equipment, improved the reliability of equipment when reducing cost than traditional technology.
In addition, display is natural flushing outer line source, and control operation also is to carry out in the zone of display, this situation that overcomes existing point, line and dot matrix signal source signal deficiency, on each position of chain of command, signal source is arranged all, when being subjected to staff and blocking, receiving equipment has just lost this a part of infrared signal, has improved control accuracy greatly.
The signal strength signal intensity that is exactly area source in addition is very high, the interfering signal that other are extraneous, even on staff, produce the situation of reflection, its intensity also is not enough to reach the signal strength signal intensity of area source, it is source signals that video camera can be told those easily, and those are reflected signals, by filtering, can overcome to disturb and discern, improve the anti-interference of equipment greatly.
Above-mentioned induction control method specifically may further comprise the steps:
S1. described display shows game picture, sends infrared ray as area source simultaneously;
S2. video camera is taken whole display plane, crosses the outer optical signal of filtering infrared ray, forms infrared ray face image;
S3. staff is according to game picture and actual game control needs, moves on the plane of display or static coming close to or in contact with;
S4. the infrared ray area source that sends of display is blocked in through staff and forms defective infrared ray face image in the video camera, and the end of continuous defect is set to the control zone;
S5. according to the variation of position, control zone in the infrared ray face image, realize control, and the result that will control shows by display to games.
Adopt this method, not only reduced by a system equipment, and great raising is all arranged, can adopt regular display to realize, and can not produce the feelings that shade etc. influences game-play enjoyment for game control precision, antijamming capability.In addition in game process, staff is to go to realize controlling in the middle of the edge from display stretches into display, and actual control position is a palm portion, also show in infrared image and arm segment is inevitable.Therefore the end of continuous defect is set to the characteristics that the control zone meets staff in the present invention's image, and the change in location of only following the tracks of the control zone realizes the control of games, the maloperation of having avoided arm to bring to control.
Based on the designed touch control device induction control system of said method, comprise the display that shows game picture, video camera and the game host of taking display, game host is connected with display and is used to export game picture, video camera is connected with game host and is used to transmit control signal, and main points of the present invention are that display sends infrared ray as area source when showing game picture; Video camera is arranged at over against the display middle position, and shooting area covers whole display at least; Between video camera and display, form the control induction zone.This equipment is very simple, only needs a video camera is installed above display, and both are connected with game host get final product.Required equipment and installation process are simply many with respect to prior art, cost also descends a lot, and very convenient game station is carried out three anti-processing, and above display, install safety glass additional such as only needing, can overcome the problem of drinks, cigarette ash and collision in bar or the KTV environment for use.Game host can be installed in the display below, also can be installed on other positions by connecting line, conveniently administers and maintains.
Control induction zone of the present invention is formed in the space of display top 0-10cm, because IR wavelength is long, is easy to generate diffraction, and in order to improve control accuracy, preferably the control zone with game station is controlled in the above-mentioned interval.Surpass this interval naturally also can, but the precision of video camera needs raising, can cause the increase of cost.
For the further signal strength signal intensity that improves infrared light sources, or, can around display, also be provided with the infrared ray secondary light source for game control provides more senior control function.These secondary light sources also can be used as the usefulness of the control beyond the interface, as withdraw from, restart or the usefulness of game number identification etc., also can be implemented in by programming by game host certainly and realize above-mentioned functions on the display interfaces.
In order can conveniently to install, the particularly installation of camera particularly is applicable to places such as bar or KTV, between described video camera and the game host be connected or described game host and display between be connected to wireless connections.Adopt the mode of wireless connections to improve the equipment installation flexibility greatly, and 2.4GHz four channel wireless telecommunications interconnection techniques are very ripe now, can satisfy the usefulness of high data volume and the transmission of rapid-action signal.When use in places such as bar or KTV, need not to change original finishing, only needing to install on ceiling a wireless camera gets final product, for game table, only display and safety glass need have been loaded onto just, reequip very simply, game host then can be selected to be installed in display below by wired connection, also can be by wireless mode in the machine room unified management.
For the precision that improves control and the image quality of recreation, described display the best is selected flat-panel monitor for use.
The present invention has utilized this natural area source of display to control cleverly, seem foolproof technology, even to existing be that equipment need not any change, it only is the mode that has changed its control, but the present invention has overcome problems of the prior art, and this will bring earth-shaking change to induction control device.Though it is to well known to a person skilled in the art general knowledge that display can produce infrared ray, but never the people uses its signal source as induction control, and do not find the advantage that its area source is brought in induction control, therefore the present invention has found technical know-how never revealed in the prior art, and utilize this technical know-how to solve many technical problems of prior art, having outstanding with respect to prior art is substantive distinguishing features and obvious improvement.
Description of drawings
Fig. 1 is the system architecture schematic diagram of the embodiment of the invention.
Fig. 2 is the induction control principle figure of the embodiment of the invention.
The specific embodiment
Specifically the present invention will be further explained below in conjunction with accompanying drawing.
A kind of touch control device induction control system as shown in Figure 1, comprise the display 1 that shows game picture, video camera 3 and the game host 2 of taking display 1, game host 2 is connected by data wire with display 1 and is used to export game picture, and video camera 3 is connected by the 2.4GHz wireless telecommunications with game host 2 and is used to transmit control signal.Aforementioned display device 1 and game host 2 are installed in the recreation bar desk housing 4, and display 1 surface in addition safety glass 6 is used for three anti-protection.Video camera 3 is arranged at over against the middle position of display 1 top, and shooting area covers whole display 1 at least, as shown in phantom in FIG..Described display 1 sends infrared ray as area source when showing game picture, video camera 3 is taken display 1 formed infrared picture, form the control induction zone between video camera 3 and display 1, the height d of control induction zone is controlled in the zone apart from safety glass 6 surperficial 5cm.When staff 5 is movable in this zone, will forms control signal and be used for game control.
Concrete control procedure is understood in conjunction with Fig. 2.When described display 1 shows game picture, send infrared ray as area source simultaneously.Video camera 1 is taken whole display 1 plane, crosses the outer optical signal of filtering infrared ray, forms infrared ray face image, and under without any the obstacle situation, this image is one and the identical square infrared view in display 1 plane.When staff 5 according to game picture and actual game control needs, on the plane that comes close to or in contact with display 1, move or static in, the infrared ray area source that display 1 sends is blocked in through staff 5 and forms defective infrared ray face image 10 in the video camera.Defective infrared the image that video camera 3 will photograph is sent to game host 2 by wireless mode, and 2 pairs of images 10 of game host are handled, and described defective is simplified to the control zone, as the control zone among Fig. 2 51,52,53 and 54.Follow the tracks of the change in location of control zone 51,52,53 in the infrared ray face image 10 and 54 then, realize control, and the result that will control shows by display games.
This games system can not produce shade as the mode of projection below staff 5, the recreation quality obtains big raising.And equipment is simple, can adopt general equipment, realizes by special control program is installed in game host.The installation aspect is also very convenient, and only needing over against the position a small-sized camera 3 to be installed above display 1 can realize, has made things convenient for the transformation to existing game environment, is applicable to multiple place, and has than high anti-jamming capacity simultaneously.
The foregoing description only is used to illustrate that as an example system of the present invention constitutes and operation principle; be not that the present invention is protected false proof any restriction or qualification; the protection domain of this patent is as the criterion with claims; any based on the basis of the described scheme of claims or based on improvement or optimization that the present invention's design is carried out, perhaps use to be equal to, to become the protection domain that bad technical scheme all falls into this patent.
Claims (10)
1. touch control device induction control method is characterized in that by stopping that infrared ray obtains the position of obstacle, and realizes induction control to games by this position.
2. method according to claim 1 is characterized in that obstacle between infrared light supply and receiving equipment, and infrared light supply and receiving equipment are oppositely arranged, and infrared light supply is an area source, and receiving equipment is an infrared shooting equipment, is positioned at the area source middle position.
3. method according to claim 2 is characterized in that described infrared light supply is a display, and described infrared shooting equipment is video camera, and the shooting visual angle of video camera covers whole display at least.
4. method according to claim 3 is characterized in that specifically may further comprise the steps:
S1. described display shows game picture, sends infrared ray as area source simultaneously;
S2. video camera is taken whole display plane, crosses the outer optical signal of filtering infrared ray, forms infrared ray face image;
S3. staff is according to game picture and actual game control needs, moves on the plane of display or static coming close to or in contact with;
S4. the infrared ray area source that sends of display is blocked in through staff and forms defective infrared ray face image in the video camera, and the end of continuous defect is set to the control zone;
S5. according to the variation of position, control zone in the infrared ray face image, realize control, and the result that will control shows by display to games.
5. touch control device induction control system, comprise the display that shows game picture, video camera and the game host of taking display, game host is connected with display and is used to export game picture, video camera is connected with game host and is used to transmit control signal, it is characterized in that display sends infrared ray as area source when showing game picture; Video camera is arranged at over against the display middle position, and shooting area covers whole display at least; Between video camera and display, form the control induction zone.
6. equipment according to claim 5 is characterized in that described control induction zone is formed in the space of display top 0-10cm.
7. equipment according to claim 5 is characterized in that also being provided with the infrared ray secondary light source around the described display.
8. according to each described equipment of claim 5 to 7, it is characterized in that between described video camera and the game host be connected or described game host and display between be connected to wireless connections.
9. equipment according to claim 8 is characterized in that described wireless connections are that 2.4GHz four channel wireless telecommunications connect.
10. according to each described equipment of claim 5 to 7, it is characterized in that described display is a flat-panel monitor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110219686XA CN102294119A (en) | 2011-08-02 | 2011-08-02 | Touch device inductive control method and system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110219686XA CN102294119A (en) | 2011-08-02 | 2011-08-02 | Touch device inductive control method and system |
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| CN102294119A true CN102294119A (en) | 2011-12-28 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201110219686XA Pending CN102294119A (en) | 2011-08-02 | 2011-08-02 | Touch device inductive control method and system |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103700194A (en) * | 2014-01-15 | 2014-04-02 | 武汉漫维文化传媒有限公司 | Interactive entertainment platform based on terminal technology |
| CN107898235A (en) * | 2017-12-25 | 2018-04-13 | 广东金石卖场建设有限公司 | A kind of Mobile phone show shelf with human body induction function |
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| US20020084974A1 (en) * | 1997-09-01 | 2002-07-04 | Toshikazu Ohshima | Apparatus for presenting mixed reality shared among operators |
| CN1440539A (en) * | 2000-07-05 | 2003-09-03 | 智能技术公司 | Camera-based touch system |
| EP1591973A1 (en) * | 2004-04-30 | 2005-11-02 | Aruze Corp. | Gaming machine |
| CN101452136A (en) * | 2007-12-05 | 2009-06-10 | 索尼株式会社 | Display device |
| CN101477427A (en) * | 2008-12-17 | 2009-07-08 | 卫明 | Contact or non-contact type infrared laser multi-point touch control apparatus |
| CN202159325U (en) * | 2011-08-02 | 2012-03-07 | 广州市迪拓信息科技有限公司 | Inductive control system of touch device |
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2011
- 2011-08-02 CN CN201110219686XA patent/CN102294119A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020084974A1 (en) * | 1997-09-01 | 2002-07-04 | Toshikazu Ohshima | Apparatus for presenting mixed reality shared among operators |
| CN1440539A (en) * | 2000-07-05 | 2003-09-03 | 智能技术公司 | Camera-based touch system |
| EP1591973A1 (en) * | 2004-04-30 | 2005-11-02 | Aruze Corp. | Gaming machine |
| CN101452136A (en) * | 2007-12-05 | 2009-06-10 | 索尼株式会社 | Display device |
| CN101477427A (en) * | 2008-12-17 | 2009-07-08 | 卫明 | Contact or non-contact type infrared laser multi-point touch control apparatus |
| CN202159325U (en) * | 2011-08-02 | 2012-03-07 | 广州市迪拓信息科技有限公司 | Inductive control system of touch device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103700194A (en) * | 2014-01-15 | 2014-04-02 | 武汉漫维文化传媒有限公司 | Interactive entertainment platform based on terminal technology |
| CN107898235A (en) * | 2017-12-25 | 2018-04-13 | 广东金石卖场建设有限公司 | A kind of Mobile phone show shelf with human body induction function |
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Application publication date: 20111228 |