CN104062749A - Device for carrying out twice imaging through one video source and imaging method - Google Patents
Device for carrying out twice imaging through one video source and imaging method Download PDFInfo
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- CN104062749A CN104062749A CN201410283201.7A CN201410283201A CN104062749A CN 104062749 A CN104062749 A CN 104062749A CN 201410283201 A CN201410283201 A CN 201410283201A CN 104062749 A CN104062749 A CN 104062749A
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Abstract
The invention discloses a device for carrying out twice imaging through one video source and an imaging method. The imaging device comprises an imaging area and a control area. The bottom portion of the imaging area is provided with flatly-arranged glass, the left and right sides of the imaging area are respectively provided with side-arranged glass and the top portion is provided with a top mirror. The imaging area is internally provided with an inclined lens. The lens and the flatly-arranged glass at the bottom portion form a 45-degree included angle. The control area is internally provided with a video source device. The imaging method comprises the following steps: an LED screen in the control area shows an original view A; the original view A is subjected to the image parallel transmission and 45-degree reflection through the inclined lens B to form a front view C and a top view D respectively; the top view D is reflected to the inclined lens through the top mirror in a parallel reflection manner and then is subjected to 45-degree reflection to form a rear view E; and the front view and the rear view from double light fields. According to the imaging device and imaging method in the invention, the device is simple in structural design and low in production cost, and can carry out twice imaging through one video source; the double light fields are established on the front and back two surfaces, so that double light field image playing can be realized; and the imaging device and imaging method are very suitable for store window two-side displaying.
Description
Technical field
The present invention relates to a kind of imaging device and corresponding formation method, especially relate to twice imaging device of a kind of video source and formation method thereof.
Background technology
Existing similar display device is generally all made up of projector and line holographic projections film in the market, although can double-sided display, wherein one side contrary with original image (this kind of device cannot say double-face imaging).Generally all there is following problem in existing this kind of display device: (1) image definition is poor, while watching, can produce dim sense; (2) color disappearance too much, cannot be reduced the former colored of video itself; (3) a little less than brightness, cannot adapt to the too high environment of outside brightness, need to be laid and put in the bright environment in the sealing end; (4) space requirement is too high, and when general projector will project larger area, needed projector distance is relatively long to such an extent as to device volume is excessive.
Summary of the invention
The object of this invention is to provide twice imaging device of a kind of video source and formation method thereof.
What the present invention solved is that existing double-face imaging display effect is poor, imaging device complex structure, video source cannot be carried out to twice imaging, cannot carry out the defects such as two light field image broadcastings.
The technical scheme that technical solution problem of the present invention adopts is: twice imaging device of a kind of video source, comprise casing, and the bottom of casing is provided with universal wheel, and described casing comprises the imaging area on top and the control zone of bottom; The bottom of described imaging area is provided with paperback glass, and the left and right sides of described imaging area is provided with side glaze, and the top of described imaging area is provided with top mirror, is provided with tiltedly lens of one side in described imaging area; Between the paperback glass of described lens and bottom, shape in angle of 45 degrees; The left and right sides of described control zone is provided with sliding door, in described control zone, is provided with video source apparatus; The bottom of described casing is provided with signal access port.
Described video source apparatus comprises the LED display of a horizontally set, the roller of being located at LED screen below and the guide rail matching with roller; Described guide rail below is provided with a shifting board; Described shifting board below is provided with retractor device, and described shifting board moves up and down with retractor device.LED display is slided and is carried out the position adjustments of horizontal direction by roller on guide rail; LED screen carries out up-down adjustment by the retractor device of shifting board below.
Further, described retractor device is lifting table, and the middle part of described lifting table is provided with and highly regulates spinning roller.
The transmissivity of described oblique lens is 50%, and the reflectivity of described oblique lens is 50%, and light source is every can be reflected respectively and the light intensity of transmission 50% through lens medium; The thickness of described oblique lens is 6mm.
The reflectivity of described top mirror is 95%.
The formation method of twice imaging device of a kind of video source, described formation method is as follows: the LED screen display in described control zone is shown original graph A, original graph A is by the parallel transmission of oblique lens B and 45 degree reflected images, form respectively front view C and top view D, described top view D is by top mirror reflected in parallel to oblique lens, and tiltedly lens reflect to form rear view E by 45 degree again; Before described imaging device, top view D and front view C can be seen simultaneously, after described imaging device, top view D and rear view E can be seen simultaneously.
Described formation method is in the time of imaging, and original graph A must insert sealing top case and move down certain distance, because original graph is too bright and granular sensation is obvious, can affect the image effect of front view and rear view.
The invention has the beneficial effects as follows: compared with prior art, imaging device provided by the invention and corresponding formation method, apparatus structure simplicity of design, manufacturing cost be low, it is little to take up an area space; By same video source, can carry out twice imaging, set up two light fields on two sides, front and back, to realize two light field images and play, imaging picture is clear, no color differnece; The two sides that is highly suitable for shopper window is shown.
Brief description of the drawings
Fig. 1 is the structural representation of imaging device.
Fig. 2 is the side peeling figure of imaging device.
Fig. 3 is the principle schematic of formation method.
Embodiment
Below in conjunction with embodiment and accompanying drawing, the present invention is done to further detailed annotation.
As illustrated in fig. 1 and 2, twice imaging device of a kind of video source, comprises casing, and the bottom of casing is provided with universal wheel 5, and described casing comprises the imaging area 9 on top and the control zone 8 of bottom; The bottom of described imaging area is provided with paperback glass 4, and the left and right sides of described imaging area is provided with side glaze 2, and the top of described imaging area is provided with top mirror 1, is provided with tiltedly lens 3 of one side in described imaging area; Between described lens 3 and the paperback glass 4 of bottom, shape in angle of 45 degrees; The left and right sides of described control zone is provided with sliding door 7, in described control zone, is provided with video source apparatus; The bottom of described casing is provided with signal access port 6.Described video source apparatus comprises the LED display 10 of a horizontally set, the roller 15 of being located at LED screen below and the guide rail 14 matching with roller; Described guide rail 14 belows are provided with a shifting board 11; Described shifting board 11 belows are provided with telescopic lifting table 12, and described shifting board moves up and down with lifting table, and the middle part of described lifting table is provided with and highly regulates spinning roller 13.LED display 10 is slided and is carried out the position adjustments of horizontal direction by roller 15 on guide rail 14; LED screen 10 carries out up-down adjustment by the lifting table 12 of shifting board 11 belows.
The transmissivity of described oblique lens 3 is 50%, and the reflectivity of described oblique lens 3 is 50%, and light source is every can be reflected respectively and the light intensity of transmission 50% through lens medium; The thickness of described oblique lens 3 is 6mm.The reflectivity of described top mirror 1 is 95%.
As shown in Figure 3, the formation method of described imaging device is as follows: the LED screen 10 in described control zone 8 shows the original graph A of 2000 lumens, original graph A is by the parallel transmission of oblique lens B and 45 degree reflected images, form respectively the front view C of 1000 lumens and the top view D of 1000 lumens, described top view D is by top mirror reflected in parallel to oblique lens, and tiltedly lens reflect to form the rear view E of 475 lumens again by 45 degree; Before described imaging device, top view D and front view C can be seen simultaneously, after described imaging device, top view D and rear view E can be seen simultaneously.Described formation method is in the time of imaging, and original graph A must insert sealing top case and move down certain distance, because original graph is too bright and granular sensation is obvious, can affect the image effect of front view and rear view.
Claims (7)
1. twice imaging device of video source, comprises casing, and the bottom of casing is provided with universal wheel, it is characterized in that described casing comprises the imaging area on top and the control zone of bottom; The bottom of described imaging area is provided with paperback glass, and the left and right sides of described imaging area is provided with side glaze, and the top of described imaging area is provided with top mirror, is provided with tiltedly lens of one side in described imaging area; Between the paperback glass of described lens and bottom, shape in angle of 45 degrees; The left and right sides of described control zone is provided with sliding door, in described control zone, is provided with video source apparatus; The bottom of described casing is provided with signal access port.
2. twice imaging device of a kind of video source as claimed in claim 1, is characterized in that described video source apparatus comprises the LED display of a horizontally set, the roller of being located at LED screen below and the guide rail matching with roller; Described guide rail below is provided with a shifting board; Described shifting board below is provided with retractor device, and described shifting board moves up and down with retractor device.
3. twice imaging device of a kind of video source as claimed in claim 2, is characterized in that described retractor device is lifting table, and the middle part of described lifting table is provided with and highly regulates spinning roller.
4. twice imaging device of a kind of video source as claimed in claim 1, the transmissivity that it is characterized in that described oblique lens is 50%, the reflectivity of described oblique lens is 50%; The thickness of described oblique lens is 6mm.
5. twice imaging device of a kind of video source as claimed in claim 1, the reflectivity that it is characterized in that described top mirror is 95%.
6. the formation method of twice imaging device of a video source as claimed in claim 1, it is characterized in that described formation method is as follows: the LED screen display in described control zone is shown original graph A, original graph A is by the parallel transmission of oblique lens B and 45 degree reflected images, form respectively front view C and top view D, described top view D is by top mirror reflected in parallel to oblique lens, and tiltedly lens reflect to form rear view E by 45 degree again; Before described imaging device, top view D and front view C can be seen simultaneously, after described imaging device, top view D and rear view E can be seen simultaneously.
7. twice formation method of a kind of video source as claimed in claim 6, it is characterized in that described formation method is in the time of imaging, original graph A must insert sealing top case and move down certain distance, because original graph is too bright and granular sensation is obvious, can affect the image effect of front view and rear view.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410283201.7A CN104062749A (en) | 2014-06-24 | 2014-06-24 | Device for carrying out twice imaging through one video source and imaging method |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410283201.7A CN104062749A (en) | 2014-06-24 | 2014-06-24 | Device for carrying out twice imaging through one video source and imaging method |
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| CN104062749A true CN104062749A (en) | 2014-09-24 |
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| CN201410283201.7A Pending CN104062749A (en) | 2014-06-24 | 2014-06-24 | Device for carrying out twice imaging through one video source and imaging method |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107633776A (en) * | 2016-07-18 | 2018-01-26 | 崔海龙 | Transparency LED display device |
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| CN2370436Y (en) * | 1999-05-12 | 2000-03-22 | 汤彦骐 | Optical projection device |
| US20080259440A1 (en) * | 2007-04-18 | 2008-10-23 | Nikon Corporation | Projection optical system, exposure apparatus, and device manufacturing method |
| CN201489197U (en) * | 2009-04-02 | 2010-05-26 | 上海奥德思智能科技有限公司 | Double-sided three-dimensional virtual aerial imaging system |
| CN201757972U (en) * | 2010-04-15 | 2011-03-09 | 沈阳瑞克上成广告传媒有限公司 | Holographic suspension virtual image system |
| CN202608633U (en) * | 2012-03-31 | 2012-12-19 | 刘辉 | Mobile type led projection system |
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