CN206574453U - A kind of scene display device based on multimachine shadow casting technique - Google Patents
A kind of scene display device based on multimachine shadow casting technique Download PDFInfo
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- CN206574453U CN206574453U CN201720236969.8U CN201720236969U CN206574453U CN 206574453 U CN206574453 U CN 206574453U CN 201720236969 U CN201720236969 U CN 201720236969U CN 206574453 U CN206574453 U CN 206574453U
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- identification card
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- display device
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- 238000000034 method Methods 0.000 title claims abstract description 11
- 238000005266 casting Methods 0.000 title claims abstract description 10
- 230000002452 interceptive effect Effects 0.000 claims abstract description 32
- 239000011521 glass Substances 0.000 claims description 13
- 230000004927 fusion Effects 0.000 claims description 8
- 241001122767 Theaceae Species 0.000 claims description 3
- 238000009827 uniform distribution Methods 0.000 claims 1
- 230000003993 interaction Effects 0.000 abstract description 9
- 239000002131 composite material Substances 0.000 description 2
- 239000012528 membrane Substances 0.000 description 2
- 230000011218 segmentation Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000001747 exhibiting effect Effects 0.000 description 1
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Abstract
The utility model discloses a kind of scene display device based on multimachine shadow casting technique, by the multiple projectors of host computer control image is projected to projection screen, multiple camera collection interactive identifications are stuck in the position on projection screen image, and main frame is transferred information to, then main frame output display signal is to display screen.On the one hand three-dimensional interactive scene display is realized, the maximization on the other hand realizing interaction platform by multiple projectors and camera extends, so that Consumer's Experience is enhanced, with good economic and social benefit.The utility model can be widely applied to various scene display systems.
Description
Technical field
The utility model is related to human-computer interaction display technique field, more particularly to a kind of scene interaction based on shadow casting technique
Exhibiting device.
Background technology
Showpiece is generally placed in cupboard by conventional display cabinet, and clear glass is set at the top of showcase cabinet for watching, in order to
See the stereoeffect of showpiece, the surrounding of some showcase cabinets sets clear glass, and the person of touring needs to turn around around showcase, and people is more
Occasion it is inconvenient, and the showpiece of showcase displaying can only statically be presented on the person of touring at the moment, lack interactivity, expressive force
Not enough enrich.
In order to solve the shortcoming for lacking interactivity, Chinese patent literature CN102551427A discloses a kind of tabletop interactive projection
Showcase, including cabinet, projector equipment, projection control system and clear glass, the projection control system include touch information
Acquisition system, image broadcasting control system and video player, clear glass inner surface post holographic Dynamic Announce film, transparent glass
Holographic nanometer touch membrane is posted in the outer surface of glass, and touch information acquisition system connects with holographic nanometer touch membrane, video player
Output termination projector equipment, be only capable of displaying plane multimedia interactive content and interactive quantity be few, be not suitable for that interactive quantity is big, interaction connects
The three-dimensional scenic of continuous time length.And the size of interactive table, height-limited system, it is impossible to cover large-scale interactive table（Such as 1 meter × 2 meters
Desktop, or even 10 meters × 10 meters of desktop）, because single projector can not cover so big region.
Utility model content
In order to solve the above-mentioned technical problem, the purpose of this utility model, which is to provide one kind, can cover large scene displaying interaction
The scene display device of platform.
The technical scheme that the utility model is used is：
Basic conception of the present utility model is：The utility model projects shadow by the multiple projectors of host computer control to projection screen
Picture, multiple camera collection interactive identifications are stuck in the position on projection screen image, and transfer information to main frame, and then main frame is defeated
Go out and show signal to display screen.
Based on above-mentioned basic conception, the utility model designs a kind of scene display device based on multimachine shadow casting technique, bag
Include main frame, multiple projectors, translucent projection screen, multiple cameras, fusion machine, interactive identification card and display screen；It is the multiple
The output end of camera is connected with the input of main frame respectively, the output end of the input of the multiple projector with merging machine
Connection, the input of the fusion machine and the output end of main frame are connected, and the output end of the main frame and the input of display screen connect
Connect；The multiple projector is uniformly set in the plane immediately below projection screen, and the interactive identification card is arranged on projection
Curtain top, the multiple camera is uniformly set in the plane immediately below projection screen, and the projector and camera are equal
Just to projection screen.Wherein, in actual use, main frame exports large format vision signal to fusion machine, merges machine segmentation figure picture
Export to multiple projectors.Multiple projectors are used to be projected out splicing two dimensional navigation figure jointly to translucent projection screen, user
One or more interactive identification cards can be placed on to the optional position on two dimensional navigation figure, multiple cameras gather interactive identification card
Type and positional information, and spliced by main frame, rendered after processing, output vision signal is simultaneously shown by display screen.
It is preferred that, transparency glass plate is provided with the translucent projection screen, the interactive identification card is arranged on transparent glass
Above glass plate.
It is preferred that, the interactive identification card is used to map the object inside correspondence scene, including the identification of bed identification card, cupboard
Card, floor identification card, tea table identification card or automobile identification card, train identification card, ship identification card, aircraft identification card, artillery are known
Not Ka, Building recognition card, person recognition card etc. need the Object identifying card that operates.There is the type of corresponding article on interactive identification card
Information, the information can be obtained by camera, and is presented on a display screen after being rendered by main frame.
It is preferred that, the camera is infrared camera.
It is preferred that, projector's quantity is 2 to 8, and the camera quantity is 2 to 8.Can certainly be according to reality
Border demand（Mainly interact mesa dimensions）Select the projector of matching and the quantity of camera.
The beneficial effects of the utility model are：
The utility model projects image by the multiple projectors of host computer control to projection screen, and multiple camera collection interactions are known
The position on projection screen image is not stuck in, and transfers information to main frame, and then main frame output display signal is to display screen.One side
Three-dimensional interactive scene display is realized in face, and the maximization on the other hand realizing interaction platform by multiple projectors and camera is expanded
Exhibition, so that Consumer's Experience is enhanced, with good economic and social benefit.
It the composite can be widely applied to various scene display systems.
Brief description of the drawings
Embodiment of the present utility model is described further below in conjunction with the accompanying drawings：
Fig. 1 is a kind of structural representation of embodiment of the utility model；
Fig. 2 is a kind of electrical block diagram of embodiment of the utility model.
Embodiment
It should be noted that in the case where not conflicting, the feature in embodiment and embodiment in the application can phase
Mutually combination.
Embodiment 1
As depicted in figs. 1 and 2, the present embodiment controls multiple projectors 2 to project image to projection screen 3 by main frame 1, multiple
6 position on the image of projection screen 3 of the collection interactive identification card of camera 4, and main frame 1 is transferred information to, then main frame 1 is exported
Show signal to display screen 7.
In the present embodiment, including main frame 1,2 projectors 2, translucent projection screen 3,4 infrared cameras 4, fusion machine 5,
Interactive identification card 6 and display screen 7.
Main frame 1 exports large format vision signal to fusion machine 5, and the segmentation figure picture of fusion machine 5 is exported to 2 projectors 2.2
Projector 2 exports stitching image（Two dimensional navigation figure）Project on translucent projection screen 3.2 projectors 2 are uniformly set at
In plane immediately below projection screen 3.2 projectors 2 face projection screen 3.2 projectors are each responsible for the throwing of different range
Shadow, expands the drop shadow spread of interaction platform.Different types of interactive identification card 6 can be arranged on the top of projection screen 3 by user（Bed
Interactive identification card, cupboard interactive identification card, floor interactive identification card and tea table interactive identification card can be individually positioned in room two dimension
Relevant position on navigation picture, realizes that the furniture of room scene puts displaying）.
Input of the output end of 4 infrared cameras 4 with main frame 1 is connected, output end and the display screen 7 of main frame 1
Input is connected.4 cameras 4 are uniformly set in the plane immediately below projection screen 3, and 4 cameras 4 are just to projection
Curtain 3.4 cameras 4 are each responsible for 4 different zones IMAQs on projection screen 3, and the image collected is passed through into main frame 1
Splice, render after output splicing vision signal to display screen 7.
Wherein, in actual use, multiple projectors 2 are used to be projected out splicing two dimensional navigation figure jointly to translucent throwing
On shadow curtain 3, one or more interactive identification cards 6 can be placed on the optional position on two dimensional navigation figure, multiple cameras 4 by user
The type and positional information of interactive identification card 6 are gathered, and is spliced by main frame 1, rendered after processing, is shown by display screen 7
Come.
In the present embodiment, transparency glass plate 8 is provided with translucent projection screen 3, interactive identification card 6 is arranged on clear glass
The top of plate 8.
The utility model controls multiple projectors 2 to project image to projection screen 3 by main frame 1, and multiple collections of camera 4 are handed over
Mutual position of the identification card 6 on the image of projection screen 3, and transfer information to main frame 1, then the output display signal of main frame 1 is to showing
Display screen 7.On the one hand three-dimensional interactive scene display is realized, it is flat on the other hand to realize interaction by multiple projectors 2 and camera 4
The maximization extension of platform, so that Consumer's Experience is enhanced, with good economic and social benefit.
It the composite can be widely applied to various scene display systems.
Above is preferable implementation of the present utility model is illustrated, but the invention is not limited to the reality
Example is applied, those skilled in the art can also make a variety of equivalent variations on the premise of without prejudice to the utility model spirit
Or replace, these equivalent deformations or replacement are all contained in the application claim limited range.
Claims (5)
1. a kind of scene display device based on multimachine shadow casting technique, it is characterised in that including main frame, multiple projectors, semi-transparent
Bright projection screen, multiple cameras, fusion machine, interactive identification card and display screen；The output end of the multiple camera respectively with master
The input connection of machine, the input of the multiple projector is connected with merging the output end of machine, the input of the fusion machine
End is connected with the output end of main frame, and the output end of the main frame and the input of display screen are connected；The multiple projector is uniform
Distribution is arranged in the plane immediately below projection screen, and the interactive identification card is arranged on above projection screen, the multiple camera
It is uniformly set in the plane immediately below projection screen, the projector and camera are just to projection screen.
2. a kind of scene display device based on multimachine shadow casting technique according to claim 1, it is characterised in that described half
Transparency glass plate is provided with transparent projection curtain, the interactive identification card is arranged on above transparency glass plate.
3. a kind of scene display device based on multimachine shadow casting technique according to claim 1 or 2, it is characterised in that institute
Stating interactive identification card is used to map the object inside correspondence scene, including bed identification card, cupboard identification card, floor identification card, tea
A few identification card or automobile identification cards, train identification card, ship identification card, aircraft identification card, artillery identification card, Building recognition card,
Person recognition card.
4. a kind of scene display device based on multimachine shadow casting technique according to claim 3, it is characterised in that described to take the photograph
As head is infrared camera.
5. a kind of scene display device based on multimachine shadow casting technique according to claim 1,2 or 4, it is characterised in that
Projector's quantity is 2~8, and the camera quantity is 2~8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720236969.8U CN206574453U (en) | 2017-03-10 | 2017-03-10 | A kind of scene display device based on multimachine shadow casting technique |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720236969.8U CN206574453U (en) | 2017-03-10 | 2017-03-10 | A kind of scene display device based on multimachine shadow casting technique |
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| Publication Number | Publication Date |
|---|---|
| CN206574453U true CN206574453U (en) | 2017-10-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201720236969.8U Active CN206574453U (en) | 2017-03-10 | 2017-03-10 | A kind of scene display device based on multimachine shadow casting technique |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109582729A (en) * | 2018-12-07 | 2019-04-05 | 北京唐冠天朗科技开发有限公司 | A kind of data waterfall data methods of exhibiting |
-
2017
- 2017-03-10 CN CN201720236969.8U patent/CN206574453U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109582729A (en) * | 2018-12-07 | 2019-04-05 | 北京唐冠天朗科技开发有限公司 | A kind of data waterfall data methods of exhibiting |
| CN109582729B (en) * | 2018-12-07 | 2022-04-22 | 北京唐冠天朗科技开发有限公司 | Data waterfall data display method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20181015 Address after: 518000 the 24 floor of C District, Nanshan Zhiyuan Road, Nanshan District, Shenzhen, Guangdong, at the junction of Xue Yuan Avenue and Liu Xian Avenue, Nanshan District. Patentee after: Shenzhen Vistandard Digital Technology Co., Ltd. Address before: 100089 709 Garden Road, 10 Garden East Road, Haidian District, Beijing. Patentee before: Beijing CTV Digital Technology Co., Ltd. |
|
| TR01 | Transfer of patent right |