CN102821297A - 3D (three-dimension) back projection large-screen all-in-one machine equipment - Google Patents
3D (three-dimension) back projection large-screen all-in-one machine equipment Download PDFInfo
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- CN102821297A CN102821297A CN2012102899111A CN201210289911A CN102821297A CN 102821297 A CN102821297 A CN 102821297A CN 2012102899111 A CN2012102899111 A CN 2012102899111A CN 201210289911 A CN201210289911 A CN 201210289911A CN 102821297 A CN102821297 A CN 102821297A
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Abstract
The invention provides 3D (three-dimension) back projection large-screen all-in-one machine equipment, which comprises a 3D back projection screen, a protection device, a merging processor, a wireless control system and an equipment control system, wherein the merging processor processes collected signals and outputs the processed signals to the projection device, and the wireless control system sends control instructions to the merging processor. The 3D back projection large-screen all-in-one machine equipment provided by the concrete embodiment of the invention has the advantages that a 3D back projection screen image display method is seamless large-screen split joint display technology specially aiming at the back projection box body type structure, because of the adoption of the projection merging mode display, any physical image split seam cannot occur, any pixel loss cannot occur, and the real seamless high-resolution and high-brightness large-screen display can be realized.
Description
Technical field
The present invention relates to the 3D stereoscopic display device, particularly a kind of 3D back casting large screen all-in-one equipment.
Background technology
Existing large-size screen monitors show generally has three kinds of implementations.First kind is that (Digital Light Procession DLP) splices large-size screen monitors and realizes, is stitched together through a plurality of DLP concatenation units through the digital light processing; Through connecting the DLP splicer, realize the synchronous demonstration of the signal of large-screen, its deficiency is that its splicing construction causes screen that significantly crisscross " piece " arranged on the whole; Influenced whole display effect; Cost is high, and this method is generally used wide-angle projection ray machine, the price height; But pixel is less, and brightness also is difficult to guarantee also can't reach the solid video picture effect.
Second kind is to adopt useful life short rear projection screen to realize with Duo Tai projector, through the fusion treatment shows signal and output to a plurality of projectors, synchronous demonstration and the reception and the response of the signal of realization large-screen; This mode needs enough distances to let projector throw on the screen; Wasting space is too big, and useful life is short, not easy care; Need on-the-spot finishing to cooperate in addition, operate cumbersome.
Also having a kind of is to adopt front projection screen and Duo Tai projector to realize, belong to passive solid, but the stereo display effect is general, and useful life is short.Need under darker surround lighting, to watch, need on-the-spot finishing to cooperate yet, the same trouble of operation is not attractive in appearance yet.
Summary of the invention
The present invention proposes a kind of 3D back casting large screen all-in-one equipment, is the equipment that the whole screen of ultra-thin super large can be realized the solid video picture effect.The technical scheme that the present invention adopted specifically is achieved in that
The invention provides a kind of 3D back casting large screen all-in-one equipment; Comprise: 3D rear projection screen, projection arrangement, fusion treatment device, wireless control system and apparatus control system; Said fusion treatment device is exported to said projection arrangement after treatment with the signal of gathering, and said wireless control system is to said fusion treatment device sending controling instruction.
Preferably, said apparatus control system comprises casing, power supply, dust control by ventilation cooling system, main frame, memory and sound system.
Preferably, said casing ventilates, prevents dust and dispel the heat, adopt the integrative-structure cooling system.
Preferably, said projection arrangement has a plurality of.
Preferably, said projection arrangement is 3D projector or DLP ray machine.
Preferably, the collectable signal of said fusion treatment device comprises DYI signal, vision signal, VGA signal and network signal.
Preferably, said 3D rear projection screen adopts a whole screen not have the screen that is spliced.
Preferably, the single screen of said wireless control system support shows, strides screen demonstration, whole screen roaming.
The 3D back casting large screen all-in-one equipment of the specific embodiment of the invention; The method for displaying image of 3D rear projection screen is the seamless large-screen splicing Display Technique that is directed against the rear-projection box typed structure specially; Owing to adopt the mode that projection is merged to show; So any physical image piece can not occur, do not have the disappearance of any pixel, can realize the real seamless high-resolution and the large scale display of high brightness.
Description of drawings
Fig. 1 is the schematic perspective view of the 3D back casting large screen all-in-one equipment of the specific embodiment of the invention;
Fig. 2 is the structural representation of the 3D back casting large screen all-in-one equipment of the specific embodiment of the invention.
Embodiment
For make above-mentioned purpose of the present invention, feature and advantage can be more obviously understandable, does detailed explanation below in conjunction with the accompanying drawing specific embodiments of the invention, it will be more clear making above-mentioned and other purpose, characteristic and advantage of the present invention.Reference numeral identical in whole accompanying drawings is indicated identical part.Painstakingly do not draw accompanying drawing in proportion, focus on illustrating purport of the present invention.
Fig. 1 is the schematic perspective view of the 3D back casting large screen all-in-one equipment of the specific embodiment of the invention; Fig. 2 is the structural representation of the 3D back casting large screen all-in-one equipment of the specific embodiment of the invention; As depicted in figs. 1 and 2; The 3D back casting large screen all-in-one equipment of the specific embodiment of the invention; It comprises: 3D rear projection screen 10, projection arrangement 30, fusion treatment device 50, wireless control system 60 and apparatus control system 70, and fusion treatment device 50 is exported to projection arrangement 30 after treatment with the signal of gathering, and wireless control system 60 is to fusion treatment device 50 sending controling instructions.
3D rear projection screen 10 adopts a whole screen not have the screen that is spliced; Fusion treatment device 50 collectable signals comprise DYI signal, vision signal, VGA signal and network signal; The single screen of wireless control system 60 supports shows, strides screen demonstration, whole screen roaming; Projection arrangement 30 has a plurality of, and projection arrangement 30 is 3D projector or DLP ray machine.
Among the present invention, apparatus control system 70 comprises casing, power supply, dust control by ventilation cooling system, main frame, memory and sound system, and main frame is supported several operation systems, and casing ventilates, prevents dust and dispel the heat, adopt the integrative-structure cooling system.
The 3D back casting large screen all-in-one equipment of the specific embodiment of the invention adopts a plurality of 3D projectors or three-dimensional DLP ray machine as projects images, and splicing projects a complete stereo-picture side by side on 3D rear projection screen 10; The demonstration edge image of each adjacent 3D projector or DLP ray machine is identical, promptly has the overlapping region, the image of overlapping region is carried out homogenizing handle; Carry out overlapping fusion treatment then, the visual fusion hardware and software of multichannel links together, and fusion treatment device 50 is handled VGA; DYI; Network, vision signal etc. obtain complete display image.Memory, but multiple three-dimensional software is put in this machine sowing of high accuracy number image technique, 3D rear projection screen 10 is ultra-thin to take up room for a short time, and long service life can be selected arc, plane and different specification size.The present invention can be on projection type large screen the image of display of high resolution, and do not have the optics piece, realize the real seamless high-resolution and the three-dimensional large scale display of high brightness.
The 3D back casting large screen all-in-one equipment of the specific embodiment of the invention; The method for displaying image of 3D rear projection screen is the seamless large-screen splicing Display Technique that is directed against the rear-projection box typed structure specially; Owing to adopt the mode that projection is merged to show; So any physical image piece can not occur, do not have the disappearance of any pixel, can realize the real seamless high-resolution and the large scale display of high brightness.
In above description, a lot of details have been set forth so that make much of the present invention.But above description only is preferred embodiment of the present invention, and the present invention can implement much to be different from alternate manner described here, so the present invention does not receive the restriction of top disclosed practical implementation.Any skilled personnel are not breaking away under the technical scheme scope situation of the present invention simultaneously; All the method for above-mentioned announcement capable of using and technology contents are made many possible changes and modification to technical scheme of the present invention, or are revised as the equivalent embodiment of equivalent variations.Every content that does not break away from technical scheme of the present invention, all still belongs in the scope of technical scheme protection of the present invention any simple modification, equivalent variations and modification that above embodiment did according to technical spirit of the present invention.
Claims (8)
1. 3D back casting large screen all-in-one equipment; It is characterized in that; Comprise: 3D rear projection screen, projection arrangement, fusion treatment device, wireless control system and apparatus control system; Said fusion treatment device is exported to said projection arrangement after treatment with the signal of gathering, and said wireless control system is to said fusion treatment device sending controling instruction.
2. 3D back casting large screen all-in-one equipment as claimed in claim 1 is characterized in that said apparatus control system comprises casing, power supply, dust control by ventilation cooling system, main frame, memory and sound system.
3. 3D back casting large screen all-in-one equipment as claimed in claim 2 is characterized in that, said casing ventilates, prevents dust and dispel the heat, adopt the integrative-structure cooling system.
4. 3D back casting large screen all-in-one equipment as claimed in claim 1 is characterized in that said projection arrangement has a plurality of.
5. 3D back casting large screen all-in-one equipment as claimed in claim 1 is characterized in that said projection arrangement is 3D projector or DLP ray machine.
6. 3D back casting large screen all-in-one equipment as claimed in claim 1 is characterized in that the collectable signal of said fusion treatment device comprises DYI signal, vision signal, VGA signal and network signal.
7. 3D back casting large screen all-in-one equipment as claimed in claim 1 is characterized in that, said 3D rear projection screen adopts a whole screen not have the screen that is spliced.
8. 3D back casting large screen all-in-one equipment as claimed in claim 1 is characterized in that, the single screen of said wireless control system support shows, strides screen demonstration, whole screen roaming.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012102899111A CN102821297A (en) | 2012-08-15 | 2012-08-15 | 3D (three-dimension) back projection large-screen all-in-one machine equipment |
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| Application Number | Priority Date | Filing Date | Title |
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| CN2012102899111A CN102821297A (en) | 2012-08-15 | 2012-08-15 | 3D (three-dimension) back projection large-screen all-in-one machine equipment |
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| CN102821297A true CN102821297A (en) | 2012-12-12 |
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| CN2012102899111A Pending CN102821297A (en) | 2012-08-15 | 2012-08-15 | 3D (three-dimension) back projection large-screen all-in-one machine equipment |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104113718A (en) * | 2013-04-16 | 2014-10-22 | 无锡思朗电子科技有限公司 | Image edge fusion processing device based on wireless transmission |
| CN112256215A (en) * | 2020-09-23 | 2021-01-22 | 安徽中科新辰技术有限公司 | Large-screen visual comprehensive application all-in-one machine equipment |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1430409A (en) * | 2001-12-25 | 2003-07-16 | 精工爱普生株式会社 | Radio control system and method for projector |
| WO2005120083A1 (en) * | 2004-06-02 | 2005-12-15 | Seos Limited | Apparatus for displaying images utilising liquid crystal shutter glasses |
| CN201708875U (en) * | 2010-04-01 | 2011-01-12 | 范治江 | Seamless display curtain wall with large screen |
| CN201926864U (en) * | 2010-12-16 | 2011-08-10 | 西安天动数字科技有限公司 | 360-degree circular screen imaging system |
| CN102298257A (en) * | 2010-06-22 | 2011-12-28 | 宁波Gqy视讯股份有限公司 | Stereoscopic rear projection display equipment |
| CN202351852U (en) * | 2011-12-08 | 2012-07-25 | 重庆市电力公司 | Large-screen fusion and split screen control system |
-
2012
- 2012-08-15 CN CN2012102899111A patent/CN102821297A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1430409A (en) * | 2001-12-25 | 2003-07-16 | 精工爱普生株式会社 | Radio control system and method for projector |
| WO2005120083A1 (en) * | 2004-06-02 | 2005-12-15 | Seos Limited | Apparatus for displaying images utilising liquid crystal shutter glasses |
| CN201708875U (en) * | 2010-04-01 | 2011-01-12 | 范治江 | Seamless display curtain wall with large screen |
| CN102298257A (en) * | 2010-06-22 | 2011-12-28 | 宁波Gqy视讯股份有限公司 | Stereoscopic rear projection display equipment |
| CN201926864U (en) * | 2010-12-16 | 2011-08-10 | 西安天动数字科技有限公司 | 360-degree circular screen imaging system |
| CN202351852U (en) * | 2011-12-08 | 2012-07-25 | 重庆市电力公司 | Large-screen fusion and split screen control system |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104113718A (en) * | 2013-04-16 | 2014-10-22 | 无锡思朗电子科技有限公司 | Image edge fusion processing device based on wireless transmission |
| CN112256215A (en) * | 2020-09-23 | 2021-01-22 | 安徽中科新辰技术有限公司 | Large-screen visual comprehensive application all-in-one machine equipment |
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Application publication date: 20121212 |