CN204129722U - A kind of wireless multipoint touch interactive system - Google Patents
A kind of wireless multipoint touch interactive system Download PDFInfo
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- CN204129722U CN204129722U CN201420418582.0U CN201420418582U CN204129722U CN 204129722 U CN204129722 U CN 204129722U CN 201420418582 U CN201420418582 U CN 201420418582U CN 204129722 U CN204129722 U CN 204129722U
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Abstract
The utility model discloses a kind of wireless multipoint touch interactive system, comprise main frame, multi-point touch integrator and wireless router; Host machine wired connection multi-point touch integrator, the multiple mobile intelligent terminal of multi-point touch integrator wireless connections, one end of wireless router connects main frame, the multiple mobile intelligent terminal of other end wireless connections of wireless router; Or main frame connects wireless router, the multiple mobile intelligent terminal of wireless router wireless connections, multi-point touch integrator wired connection main frame; Multi-point touch integrator is used for the touching signals being received multiple mobile intelligent terminal by wireless network, is integrated by multiple touching signals and sends main frame to; Main frame is used for identifying touching signals and performing and send desktop display to multiple mobile intelligent terminal by wireless router.Application the utility model, multiple user both can the desktop signals of simultaneously shared system, can carry out touch control operation again simultaneously, meet the interaction demand of multi-user to screen.
Description
Technical field
The utility model belongs to field of human-computer interaction, is specifically related to a kind of wireless multipoint touch interactive system.
Background technology
In recent years, rapidly, its application is increasingly extensive in multipoint-touch-technology development.Divide from application scenarios, multi-point touch application can be divided into: the personal digital portable product being representative with i Phone, panel computer etc. is applied; Be applied as main commercialization display with museum, exhibitions, inquiry system, exhibition screen etc. and touch market; And the field of Education and teaching such as multi-point touch electronic whiteboard, touch screen.
Along with the fast development of mobile terminal, there is limitation in the man-machine interaction mode of conventional touch equipment, cannot meet the interactive touch-control demand of multiple mobile terminal.Such as panel discussion, classroom teachers and students are mutual, and many people need to have worked in coordination with a certain task, or competitive mode application, and user's used terminal is notebook, panel computer or intelligent mobile phone terminal.This demand needs multi-touch device to be extended for multiple equipment by individual equipment, and wired connection mode upgrades to wireless connections.
Utility model content
The utility model provides a kind of wireless multipoint touch interactive system, and multiple user both can the desktop signals of simultaneously shared system, can carry out touch control operation again simultaneously, meet the interaction demand of multi-user to screen.
A kind of wireless multipoint touch interactive system, comprise main frame, multi-point touch integrator and wireless router, host machine wired connection multi-point touch integrator, the multiple mobile intelligent terminal of multi-point touch integrator wireless connections, one end of wireless router connects main frame, the multiple mobile intelligent terminal of other end wireless connections of wireless router; Multi-point touch integrator is used for the touching signals being received multiple mobile intelligent terminal by wireless network, is integrated by multiple touching signals and sends main frame to; Main frame is used for the touching signals after to integration and identifies and perform and send desktop display to multiple mobile intelligent terminal by wireless router.
Described multi-point touch integrator comprises wireless network module, signal processing module, signal output module and power module, wireless network module connection signal processing module, signal processing module connects touching signals output module, power module connecting wireless network module, signal processing module and signal output module; Wireless network module is used for the single screen touching signals of the multiple mobile intelligent terminal of wireless receiving, and sends it to signal processing module; Signal processing module is used for multiple touching signals to be integrated into a multi-point touch signal, and is sent to signal output module; Signal output module is used for sending main frame to by integrating the multi-point touch signal obtained; Power module is used for providing power supply for other three modules.
A kind of wireless multipoint touch interactive system, comprises main frame, multi-point touch integrator and wireless router, and main frame connects wireless router, the multiple mobile intelligent terminal of wireless router wireless connections, multi-point touch integrator wired connection main frame; Main frame is used for the touching signals being received multiple mobile intelligent terminal by wireless router, sends multi-point touch integrator to by wired for touching signals; Multi-point touch integrator is used for feeding back to main frame by after multiple touching signals integration; Main frame is used for the touching signals after to integration and identifies and perform, and sends desktop display to multiple mobile intelligent terminal by wireless router.
Described multi-point touch integrator comprises usb interface module, signal processing module, signal output module and power module, usb interface module connection signal processing module, signal processing module connects touching signals output module, power module connection signal processing module and signal output module; Usb interface module is used for multiple touching signals of Receiving Host, and sends it to signal processing module; Signal processing module is used for multiple touching signals to be integrated into a multi-point touch signal, and is sent to signal output module; Signal output module is used for sending main frame to by integrating the multi-point touch signal obtained; Power module is used for providing power supply for signal processing module and signal output module.
As described in wireless multipoint touch interactive system, also comprise projector and curtain, projector connect main frame.
As described in wireless multipoint touch interactive system, described mobile intelligent terminal is the band smart mobile phone of touch-control, notebook, PDA intelligent terminal or panel computer.
The beneficial effects of the utility model are embodied in the following aspects:
(1) multiple touch screen coexists.System can realize multiple touch screen and directly connect computing machine, and the multiple touching signals of operating system None-identified of computing machine, the utility model solves this problem by multi-point touch integrator.
(2) wireless terminal is as touch screen, extends range of application and convenience.Its touching signals is by the process of multi-point touch integrator, and speed is fast, real-time.
(3) easily realize competition, cooperation and the multiple interactive mode such as synchronous, application widely.
(4) without the need to driver.In the utility model, multi-point touch integrator is PnP device, its export multi-point touch signal follow operating system standard, during use on main frame without the need to install driver, easy to use.
The features such as the utility model has high reliability, real-time.In addition, Wireless touch terminal quantity can expand, and under main frame operating system touch point restricted number, can meet a large number of users touch-control simultaneously in overwhelming majority application.
Accompanying drawing explanation
Fig. 1 is the first multi-touch system embodiment structural drawing of the present utility model;
Fig. 2 is the second multi-touch system embodiment structural drawing of the present utility model;
Fig. 3 is the instance graph of the first embodiment of the present utility model;
Fig. 4 is the synchronous integrator structural drawing of the utility model;
Fig. 5 is the example block diagram of the synchronous integrator of the utility model.
Embodiment
In further detail the utility model is described below by by embodiment, but following examples are only illustrative, protection domain of the present utility model is not by the restriction of these embodiments.
Fig. 1 gives the first multi-touch system embodiment structural drawing of the present utility model, system comprises intelligent terminal C (1), C (2), C (3) ... C (N), multi-point touch integrator, main frame and wireless router, wherein intelligent terminal is the terminal such as notebook computer, panel computer, smart mobile phone, PDA intelligent terminal of band touch-control, its quantity basis applicable cases and determining.Wireless router is used for providing reliable and stable WLAN (wireless local area network) to system.Intelligent terminal by touching signals in real time by wireless network transmissions to multi-point touch integrator, multi-point touch integrator receives the touching signals of terminal, integrated, be modeled to a HID (Human Interface Device) equipment, and by wire transmission to main frame, the touching signals of the multiple terminal of main frame identification, and be reflected in the operating system of main frame.The desktop of main frame also can be transferred to each terminal by WLAN (wireless local area network), and this all has very large using value in occasions such as panel discussion, classroom instruction interactions.
When practical application, usually need to coordinate other equipment such as projector, curtain, such as, shown in Fig. 2, projector and curtain are for showing the desktop contents of main frame.
Fig. 3 gives the embodiment of the first embodiment of the present utility model, and terminal uses 10 panel computers, is the IPAD2 of American apple company, and this panel computer supports multi-point touch.Main frame adopts association (Lenovo) Yang Tian R4900d desktop computer, and its CPU adopts i5-3470,4G internal memory, installs Windows7 Professional operating system.Wireless router adopts the airport extreme of American apple company, adopts 2.4GHz and 5GHz bifrequency, can support 50 terminals simultaneously, stable and reliable for performance.Projector adopts Vivitek D863, luminous flux 3000 lumen.Curtain adopts through the electronic 120 cun of high definition curtains of section.
Panel computer IPAD2 is connected by wireless network with multi-point touch integrator, the touching signals of panel computer is integrated by multi-point touch integrator, and be modeled to a HID equipment, be connected to R4900d desk computer by USB line, desktop signals is projected on curtain by projector by VGA/DVI/HDMI line by host table.
Fig. 4 is the multi-point touch integrator structural drawing of the first embodiment.Described multi-point touch integrator comprises wireless network module 5.1, signal processing module 5.2, signal output module 5.3 and power module 5.4, wireless network module 5.1 is for receiving the single screen touching signals of multiple terminal, and send it to signal processing module 5.2, signal processing module 5.2 is for being integrated into a multi-point touch signal by multiple touching signals, and sent to signal output module 5.3, signal output module 5.3 is for sending main frame to by integrating the multi-point touch signal obtained, and power module 5.4 is for providing power supply for other three modules.
Described single screen touch command comprises information touch point sequence number and touch point coordinate, described signal processing module carries out instruction integration in the following manner: connect each road single screen touch command order formation multi-point touch instruction, touch point coordinate wherein in the single screen touch command of each road is from split screen ordinate transform residing for it to always shielding coordinate system, and the touch point sequence number in the single screen touching signals of each road renumbers according to its position in multi-point touch instruction.
Fig. 5 is the example block diagram of the utility model integrator.Whole hardware platform adopts pcDuino, and be a kind of high-performance, the platform of the mini PC of high performance-price ratio, can run PC operating system, as the ICS etc. of Ubuntu and Android.Signal processing module 6.2 adopts ARM Cortex A8 kernel, dominant frequency 1GHz, excellent performance, low price.DRAM capacity is 1GB, and plate carries and is stored as 2GB Flash, and microSD slot easily extensible is to 32GB.Wireless network module adopts the external wireless network card of USB, and model is the TL-WN725N of TPLink, for the touching signals of collection terminal.Signal output module 6.3 is USB Slave interface, and for sending touching signals to main frame, now, synchronous integrator is USB Slave equipment, and main frame is as USB Slave equipment.Other peripheral interface circuit 6.5 comprises hummer, button etc.Wherein, hummer is for system prompt sound, such as, be not connected to main frame, and hummer can send and drip sound.Button comprises reset key and some other reservation button.Power supply 6.4 adopts the direct supply of 5V.
If multi-point touch integrator soft hardware performance is more weak, the utility model can adopt the second application scheme, as shown in Figure 2.Terminal touching signals sends to main frame by wireless local net mode, the touching signals that main frame will receive, is transferred to multi-point touch integrator by wireline interfaces such as USB, RS232, integrates touching signals by integrator, and be modeled to HID equipment, then be transferred to main frame by USB.In the case of such an application, wireless network module, without the need to network function, is replaced with usb interface module by multi-point touch integrator.
Those skilled in the art will readily understand; the foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all do within spirit of the present utility model and principle any amendment, equivalent to replace and improvement etc., all should be included within protection domain of the present utility model.
Claims (8)
1. a wireless multipoint touch interactive system, it is characterized in that, comprise main frame, multi-point touch integrator and wireless router, host machine wired connection multi-point touch integrator, the multiple mobile intelligent terminal of multi-point touch integrator wireless connections, one end of wireless router connects main frame, the multiple mobile intelligent terminal of other end wireless connections of wireless router; Multi-point touch integrator is used for the touching signals being received multiple mobile intelligent terminal by wireless network, is integrated by multiple touching signals and sends main frame to; Main frame is used for the touching signals after to integration and identifies and perform and send desktop display to multiple mobile intelligent terminal by wireless router.
2. wireless multipoint touch interactive system as claimed in claim 1, is characterized in that, also comprise projector and curtain, and projector connects main frame.
3. wireless multipoint touch interactive system as claimed in claim 1, is characterized in that, described mobile intelligent terminal is the smart mobile phone of band touch-control, notebook, PDA intelligent terminal or panel computer.
4. the wireless multipoint touch interactive system as described in claim 1 or 2 or 3, it is characterized in that, described multi-point touch integrator comprises wireless network module, signal processing module, signal output module and power module, wireless network module connection signal processing module, signal processing module connects touching signals output module, power module connecting wireless network module, signal processing module and signal output module; Wireless network module is used for the single screen touching signals of the multiple mobile intelligent terminal of wireless receiving, and sends it to signal processing module; Signal processing module is used for multiple touching signals to be integrated into a multi-point touch signal, and is sent to signal output module; Signal output module is used for sending main frame to by integrating the multi-point touch signal obtained; Power module is used for providing power supply for other three modules.
5. a wireless multipoint touch interactive system, is characterized in that, comprises main frame, multi-point touch integrator and wireless router, and main frame connects wireless router, the multiple mobile intelligent terminal of wireless router wireless connections, multi-point touch integrator wired connection main frame; Main frame is used for the touching signals being received multiple mobile intelligent terminal by wireless router, sends multi-point touch integrator to by wired for touching signals; Multi-point touch integrator is used for feeding back to main frame by after multiple touching signals integration; Main frame is used for the touching signals after to integration and identifies and perform, and sends desktop display to multiple mobile intelligent terminal by wireless router.
6. wireless multipoint touch interactive system as claimed in claim 4, is characterized in that, also comprise projector and curtain, and projector connects main frame.
7. wireless multipoint touch interactive system as claimed in claim 4, is characterized in that, described mobile intelligent terminal is the smart mobile phone of band touch-control, notebook, PDA intelligent terminal or panel computer.
8. the wireless multipoint touch interactive system as described in claim 5 or 6 or 7, it is characterized in that, described multi-point touch integrator comprises usb interface module, signal processing module, signal output module and power module, usb interface module connection signal processing module, signal processing module connects touching signals output module, power module connection signal processing module and signal output module; Usb interface module is used for multiple touching signals of Receiving Host, and sends it to signal processing module; Signal processing module is used for multiple touching signals to be integrated into a multi-point touch signal, and is sent to signal output module; Signal output module is used for sending main frame to by integrating the multi-point touch signal obtained; Power module is used for providing power supply for signal processing module and signal output module.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201420418582.0U CN204129722U (en) | 2014-07-28 | 2014-07-28 | A kind of wireless multipoint touch interactive system |
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| CN201420418582.0U CN204129722U (en) | 2014-07-28 | 2014-07-28 | A kind of wireless multipoint touch interactive system |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105516641A (en) * | 2015-12-08 | 2016-04-20 | 四川信息职业技术学院 | Mobile conference system based on cloud technology and mobile Internet technology |
| CN106343730A (en) * | 2016-12-01 | 2017-01-25 | 常州信息职业技术学院 | Informatization meeting room |
| CN107066147A (en) * | 2017-04-18 | 2017-08-18 | 北京北纬天辰科技有限公司 | One kind manipulation computer method and system |
-
2014
- 2014-07-28 CN CN201420418582.0U patent/CN204129722U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105516641A (en) * | 2015-12-08 | 2016-04-20 | 四川信息职业技术学院 | Mobile conference system based on cloud technology and mobile Internet technology |
| CN106343730A (en) * | 2016-12-01 | 2017-01-25 | 常州信息职业技术学院 | Informatization meeting room |
| CN107066147A (en) * | 2017-04-18 | 2017-08-18 | 北京北纬天辰科技有限公司 | One kind manipulation computer method and system |
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