CN203405798U - Infrared interactive electronic whiteboard system - Google Patents
Infrared interactive electronic whiteboard system Download PDFInfo
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- CN203405798U CN203405798U CN201320561562.4U CN201320561562U CN203405798U CN 203405798 U CN203405798 U CN 203405798U CN 201320561562 U CN201320561562 U CN 201320561562U CN 203405798 U CN203405798 U CN 203405798U
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- infrared
- electronic whiteboard
- whiteboard
- interactive electronic
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- 230000002452 interceptive effect Effects 0.000 title claims abstract description 22
- 230000000694 effects Effects 0.000 abstract 1
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
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Abstract
The utility model discloses an infrared interactive electronic whiteboard system which is mainly composed of a host computer, a whiteboard, at least two projectors and an infrared touch device. The infrared touch device comprises a sending module and a receiving module which are installed correspondingly, wherein the sending module is installed on one side of the whiteboard and the receiving module is installed on the other side corresponding to the sending module to form a touch detecting area on the whiteboard. Each projector correspondingly outputs an extension table top to carry out independent touch operation on the same whiteboard. Compared with an existing large infrared interactive electronic whiteboard system, the infrared interactive electronic whiteboard system has the advantages that the lighting effect of infrared geminate transistors is stable, the electronic whiteboard is used normally, according to the infrared touch device and the whiteboard, a plurality of projectors can independently operate the extension table tops at the same time, and various demands of users are met.
Description
Background technology
The utility model relates to electronic whiteboard field, espespecially infrared interactive electronic whiteboard system.
Background technology
Because infrared type interactive electric whiteboard has simple in structure, be not subject to electric current, voltage and electrostatic interference, can use finger or other opaque article to touch uses, and there is the plurality of advantages such as high stability and high-resolution, make infrared type interactive electric whiteboard more and more become the main product of interactive electric whiteboard, be widely used in the middle of teaching, meeting, training industry.At present, on market, common infrared type interactive electric whiteboard system is generally by two emission shaft (X-axis, Y-axis) and two receive rectangle infrared touch panel and the blank that spindle alignment is enclosed to form, projector, the compositions such as host computer, displaying ratio due to the larger employing of computer 16:9, the lateral separation of the infrared touch panel on large-sized infrared electronic white board that cooperation projector uses is just very long, its transmitting often causes the decay of light serious, even relative receiving tube does not receive the Infrared that infrared transmitting tube is launched, cause electronic whiteboard normally to use, restriction due to transmitting range, the reception stability of super large electronic whiteboard is difficult to guarantee.In addition, limitation due to electronic whiteboard size, existing infrared interactive electronic whiteboard system is to adopt a projector to carry out touch operation to a computer desktop substantially, cannot adopt a plurality of projector a plurality of extended desktops to be operated separately at same electronic whiteboard simultaneously, can not meet user's personalized user demand.
Utility model content
In order to overcome the horizontal transmitting of existing large scale infrared interactive electronic whiteboard system, reception occurs that optical attenuation is serious, even do not receive the Infrared that infrared transmitting tube sends, the problem that causes electronic whiteboard normally to use, and on same electronic whiteboard, cannot adopt a plurality of projector a plurality of extended desktops to be carried out the deficiency of independent operation simultaneously, fundamental purpose of the present utility model is to provide a kind of large-sized infrared electronic white board that can normally use, another one object of the present utility model is to provide a kind of and on same electronic whiteboard, can adopts a plurality of projector a plurality of extended desktops to be carried out to the infrared interactive electronic whiteboard system of operation separately simultaneously.
In order to achieve the above object one of at least, technical solution adopted in the utility model is:
Infrared interactive electronic whiteboard system of the present utility model is mainly comprised of host computer, blank, projector, infrared touching device, infrared touching device comprises corresponding emitting mould train of installing and receives module, emitting mould train is arranged on a side of blank, receive module and be arranged on the opposite side corresponding with emitting mould train, on blank, jointly formed one and touched surveyed area.
In order to reach more excellent goal of the invention, the utility model also further has following technical characterictic:
In certain embodiments, in order to realize, can adopt a plurality of projector a plurality of extended desktops to be operated separately on same electronic whiteboard, an extended desktop of the corresponding output of each projector carries out independently touch operation on same blank simultaneously.
In certain embodiments, in reality, the distance of the upper and lower both sides of blank is smaller than the distance of the left and right sides, so emitting mould train is arranged on to below or the top of blank, described reception module be arranged on blank above or below, make infrared touching device transmitting and receive light to stablize, ensure that electronic whiteboard is normally used.
In certain embodiments, host computer is connected with projector and infrared touch panel respectively with usb data line by VGA video line, can also realize each appliance chamber wireless signal and connect.
Owing to having adopted technique scheme, by the emitting mould train of infrared touching device and the reception module above and below that correspondence is installed blank respectively, touching device is only located with single shaft, left and right any touch transmitting or the reception module do not installed of blank.Touch transmitting by upper and lower both sides is carried out touch recognition location with reception module, can carry out independent touch control operation to top table face and extended desktop simultaneously.The utility model is compared and is had with existing large scale infrared interactive electronic whiteboard system: the light efficiency of infrared tube is stable, electronic whiteboard is used normal, extend infrared touching device and blank and can adopt a plurality of projector respectively a plurality of extended desktops to be operated separately simultaneously, meet user's multiple needs.
Accompanying drawing explanation
Fig. 1 is the structural representation of outer touch blank of the present utility model.
Fig. 2 is the structural representation of the utility model infrared interactive electronic whiteboard system.
Embodiment
For making the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with accompanying drawing, the utility model is described in further detail.
Please refer to Fig. 1, Fig. 2; As shown in the figure, 1 of the infrared interactive electronic whiteboard system of the utility model embodiment is mainly comprised of host computer 5, blank 2, projector 6, infrared touching device, and host computer 5 is connected with projector 6 and infrared touching device respectively with usb data line by VGA video line.This infrared touching device comprises corresponding emitting mould train 4 and receives module 3, emitting mould train 4 is wherein arranged on the below of blank 2, (emitting mould train 4 of some embodiment also can be arranged on the top of emitting mould train 4), receive module 3 be arranged on the top of blank 2 corresponding with emitting mould train 4 launch, be received on blank 2, jointly formed a touch surveyed area.Can constantly plug into as required and extend emitting mould train 4 and receive module 3, to realize the infrared exoelectron of oversize, touch blank.
In order to realize, on same electronic whiteboard, adopt a plurality of projector 6 a plurality of extended desktops to be operated separately simultaneously, embodiment of the present utility model has also comprised that two projector 6 realize desktop expanded function, on a projector 6, show top table face therein, on another projector 6, show extended desktop, as long as blank 2 long enoughs of infrared touching device and coupling, can hold enough projector, can constantly to desktop, carry out necessary expansion.
Owing to having adopted technique scheme, by the emitting mould train of infrared touching device 4 and reception module 3 above and belows that correspondence is installed blanks 2 respectively, touching device is only located with single shaft, left and right any touch transmitting or the reception module 4 and 3 do not installed of blank 2.Touch transmitting by upper and lower both sides is carried out touch recognition location with reception module 4 and 3, can carry out independent touch control operation to top table face and extended desktop simultaneously.The utility model is compared and is had with existing large scale infrared interactive electronic whiteboard system: the light efficiency of infrared tube is stable, electronic whiteboard is used normal, extend infrared touching device and blank and can adopt a plurality of projector respectively a plurality of extended desktops to be operated separately simultaneously, meet user's multiple needs.
Claims (4)
1. an infrared interactive electronic whiteboard system, mainly by host computer, blank, projector, infrared touching device, formed, it is characterized in that: described infrared touching device comprises corresponding emitting mould train of installing and receives module, described emitting mould train is arranged on a side of blank, described reception module is arranged on the opposite side corresponding with emitting mould train, has jointly formed one and touch surveyed area on blank.
2. infrared interactive electronic whiteboard system according to claim 1, is characterized in that: described projector is at least two.
3. infrared interactive electronic whiteboard system according to claim 1 and 2, is characterized in that: described emitting mould train is arranged on the below of blank, and described reception module is arranged on the top of blank.
4. infrared interactive electronic whiteboard system according to claim 1 and 2, is characterized in that: described host computer is connected with projector and infrared touching device respectively with usb data line by VGA video line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320561562.4U CN203405798U (en) | 2013-09-10 | 2013-09-10 | Infrared interactive electronic whiteboard system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320561562.4U CN203405798U (en) | 2013-09-10 | 2013-09-10 | Infrared interactive electronic whiteboard system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203405798U true CN203405798U (en) | 2014-01-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320561562.4U Expired - Fee Related CN203405798U (en) | 2013-09-10 | 2013-09-10 | Infrared interactive electronic whiteboard system |
Country Status (1)
| Country | Link |
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| CN (1) | CN203405798U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105788391A (en) * | 2016-05-27 | 2016-07-20 | 科盟（福州）电子科技有限公司 | Special intelligent whiteboard response system for education |
| CN113301315A (en) * | 2021-04-30 | 2021-08-24 | 广西佳微科技股份有限公司 | Projection system based on infrared touch screen frame |
-
2013
- 2013-09-10 CN CN201320561562.4U patent/CN203405798U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105788391A (en) * | 2016-05-27 | 2016-07-20 | 科盟（福州）电子科技有限公司 | Special intelligent whiteboard response system for education |
| CN113301315A (en) * | 2021-04-30 | 2021-08-24 | 广西佳微科技股份有限公司 | Projection system based on infrared touch screen frame |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PP01 | Preservation of patent right |
Effective date of registration: 20200407 Granted publication date: 20140122 |
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| PP01 | Preservation of patent right | ||
| PD01 | Discharge of preservation of patent |
Date of cancellation: 20230407 Granted publication date: 20140122 |
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| PD01 | Discharge of preservation of patent | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140122 |
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| CF01 | Termination of patent right due to non-payment of annual fee |