CN104202593A - Large-sized orthogonal multi-screen display apparatus - Google Patents
Large-sized orthogonal multi-screen display apparatus Download PDFInfo
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- CN104202593A CN104202593A CN201410488745.7A CN201410488745A CN104202593A CN 104202593 A CN104202593 A CN 104202593A CN 201410488745 A CN201410488745 A CN 201410488745A CN 104202593 A CN104202593 A CN 104202593A
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Abstract
The invention relates to a large-sized orthogonal multi-screen display apparatus. The large-sized orthogonal multi-screen display apparatus is characterized in that a projection screen system is formed by orthogonally arranging a front projection screen, a rear projection screen, a left projection screen, a right projection screen and a top projection screen or a front projection screen, a rear projection screen, a left projection screen, a right projection screen, a bottom projection screen and a top projection screen, and a cubic space is formed; each projection screen corresponds to a projecting set; each projecting set is composed of n projectors, n is an integer greater than or equal to 2; the projecting sets form a projector system. A plane screen is adopted and is finer and more vivid than a cylindrical screen, a ring screen and a spherical screen; the orthogonal screens can be flexibly combined for use as required; the large-sized orthogonal multi-screen display apparatus is more suitable for displaying large-sized scientific and technological achievements, natural scenery, industrial products and movie special effects in science and technology museums, other museums, fairs and theme parks; with the cubic structure, the large-sized orthogonal multi-screen display apparatus allows simpler constructional structure of a stadium and lower construction cost.
Description
Technical field
The present invention relates to the full-length playing device of a set of large-scale quadrature, belong to multimedia technology field.
Background technology
Extraordinary film refers to unconventional film making means, adopt unconventional film projection system and view and admire the cinematographic work (as ring curtain, huge curtain, ball curtain, innervation and three-dimensional film etc.) of form, it is the well-bound product of modern high technology and art of film, and it impacts and shock to the brand-new vision of people and sensation.
Full-view stereo film is the pioneering a kind of brand-new extraordinary film form of Changchun University of Science and Technology and Changchun film group, and it consists of with vertical 180 degree (five perspective planes)/360 degree (six perspective planes) space multistory images horizontal 360-degree.Can adopt as required front, rear, left and right, top curtain or front, rear, left and right,, the form such as top curtain.Therefore, we are called the full-length playing device of quadrature by the playing device of playing full-view stereo film, if the full-length playing device of quadrature has adopted Image Mosaics integration technology, we claim that it is the full-length playing device of large-scale quadrature so.
Film in the past (comprising current common film and 3D, 4D film) is all projection on a screen, photoplay scene is the opposite spectators forever, and spectators are outside scenes for plot, in " looking on " state, and only can see the picture of a curtain, be watching of passive type.Although the extraordinary films such as ball curtain, ring curtain have changed this state to a certain extent, cannot realize the result of broadcast of full-view stereo film.When watching full-view stereo film, spectators place oneself in the midst of among photoplay scene completely, in a kind of " experience " state on the spot in person, and spectators freely walk about and arbitrarily watch the picture of different directions in movie theatre, watching of autonomous type, accomplish real " people is drawing middle reaches ", greatly strengthened feeling of immersion and the telepresenc of film.
Summary of the invention
In order to play full-view stereo film, build the virtual environment of a complete immersion, the invention provides the full-length playing device of a set of large-scale quadrature, it adopts plane curtain, its picture is finer and smoother, more true to nature compared with post curtain, ring curtain, ball curtain, can also as required, the full-length flexible combination of quadrature be used, be more suitable in science and technology center, museum, fair, theme park for the displaying of large-scale scientific and technological achievement, natural views, industrial products and film special efficacy, application is very extensive; Because it adopts cube structure, the building structure of its venue is also relatively simple, and construction cost is relatively low.
Technical scheme of the present invention is achieved in that the full-length playing device of large-scale quadrature, by projection screen system, projector system, multimedia server, Control Server, video equalizer, video synchronization signal reflector, audio video synchronization transition matrix, multichannel sound card, audio-frequency power amplifier, stereo system, the network switch form, it is characterized in that: projection screen system by front, rear, left and right, five projection screens in top or front, rear, left and right,, six the projection screen quadratures in top form, and form a cubic space, the corresponding projection unit of each projection screen, each projection unit consists of n platform projector, and n is more than or equal to 2 positive integer, all projection unit constituting projector systems, in multimedia server, store full-view stereo film, and by cable, be connected with multichannel sound card with audio video synchronization transition matrix respectively, audio video synchronization transition matrix is connected with video equalizer by cable, video equalizer is connected with projector system by cable, projector system is connected with video synchronization signal reflector by cable, multiple channel acousto cartoon is crossed cable and is connected with audio-frequency power amplifier, audio-frequency power amplifier is connected with stereo system by cable, projector system, multimedia server, Control Server is connected with the network switch by netting twine respectively.
1), the full-length playing device equipment needed thereby of large-scale quadrature switches on respectively, enters operating state the concrete control step of the described full-length playing device of large-scale quadrature is as follows:;
2), manually boot Control Server, then, Control Server is controlled multimedia server by netting twine and the network switch, makes multimedia server in starting state;
3), Control Server is by netting twine and network switch controlling projection machine system, makes in projector system each projector in each projection unit in starting state;
4), Control Server is controlled multimedia server by netting twine and the network switch, the full-view stereo movie software in startup multimedia server;
5), Control Server controls multimedia server by netting twine and the network switch, the playout software of multimedia server is play and is stored in the full-view stereo film in multimedia server;
6), at the playout software of multimedia server, play and be stored in the process of the full-view stereo film in multimedia server, multimedia server is controlled the same time frame of full-view stereo film right and left eyes image by cable sends audio video synchronization transition matrix to simultaneously, sends the corresponding audio-frequency information of full-view stereo film to multichannel sound card by cable simultaneously;
7), audio video synchronization transition matrix sends to video equalizer by the right and left eyes image of the same time frame of full-view stereo film simultaneously, at one time, multiple channel acousto cartoon is crossed cable and is sent the corresponding audio-frequency information of full-view stereo film to audio-frequency power amplifier;
8), video equalizer sends to projector by the left-eye image of the same time frame of full-view stereo film;
9) when, the projection unit in projector system projects on projection screen corresponding in projection screen system by the left-eye image of the same time frame of full-view stereo film, left eye synchronizing signal is sent to video synchronization signal reflector by cable, and audio-frequency power amplifier sends audio signal to stereo system by cable;
10), video synchronization signal reflector is broadcasted left eye synchronizing signal;
11), video equalizer sends to projector by the eye image of the same time frame of full-view stereo film;
12), when the projection unit, in projector system projects on projection screen corresponding in projection screen system by the eye image of the same time frame of full-view stereo film, right eye synchronizing signal is sent to video synchronization signal reflector by cable;
13), video synchronization signal reflector is broadcasted right eye synchronizing signal;
14) if full-view stereo movie completes, Control Server is controlled multimedia server 3 by netting twine and the network switch so, makes the playout software of multimedia server stop playing and is stored in the full-view stereo film in multimedia server;
15), Control Server controls multimedia server by netting twine and the network switch, closes the full-view stereo movie software in multimedia server;
16), Control Server is by netting twine and network switch controlling projection machine system, makes each projector of each the projection unit in projector system in off-mode;
17), Control Server controls multimedia server by netting twine and the network switch, makes multimedia server in off-mode, then, manual-lock Control Server;
By above step, can realize the broadcasting of full-view stereo film.
Good effect of the present invention is because full-view stereo film is to be close to panorama to show, it has changed the mode of watching of all kinds of film passive types in the past, spectators place oneself in the midst of among photoplay scene and freely walk about and arbitrarily watch the picture of different directions, experience the beautiful of " people is drawing middle reaches ", experience strong feeling of immersion and telepresenc; The full-length playing device of large-scale quadrature adopts plane curtain, its picture is finer and smoother, more true to nature compared with post curtain, ring curtain, ball curtain, can also be as required, the full-length flexible combination of quadrature is used, be more suitable in science and technology center, museum, fair, theme park for the displaying of large-scale scientific and technological achievement, natural views, industrial products and film special efficacy, application is very extensive; Because it adopts cube structure, the building structure of its venue is also relatively simple, and construction cost is relatively low.
Accompanying drawing explanation
Fig. 1 is the pie graph of the full-length playing device equipment needed thereby of large-scale quadrature.This figure is also specification digest accompanying drawing.Wherein: 1 is projection screen system, 2 is that projector system, 3 is that multimedia server, 4 is that Control Server, 5 is that video equalizer, 6 is that video synchronization signal reflector, 7 is that audio video synchronization transition matrix, 8 is that multichannel sound card, 9 is that audio-frequency power amplifier, 10 is that stereo system, 11 is the network switch.
Embodiment
Below in conjunction with drawings and Examples, the present invention will be further described: as shown in Figure 1, the full-length playing device of large-scale quadrature, by projection screen system 1, projector system 2, multimedia server 3, Control Server 4, video equalizer 5, video synchronization signal reflector 6, audio video synchronization transition matrix 7, multichannel sound card 8, audio-frequency power amplifier 9, stereo system 10, the network switch 11 form, it is characterized in that: projection screen system 1 by front, rear, left and right, five projection screens in top or front, rear, left and right,, six the projection screen quadratures in top form, and form a cubic space, the corresponding projection unit of each projection screen, each projection unit consists of n platform projector, and n is more than or equal to 2 positive integer, all projection unit constituting projector systems 2, in multimedia server 3, store full-view stereo film, and by cable, be connected with multichannel sound card 8 with audio video synchronization transition matrix 7 respectively, audio video synchronization transition matrix 7 is connected with video equalizer 5 by cable, video equalizer 5 is connected with projector system 2 by cable, projector system 2 is connected with video synchronization signal reflector 6 by cable, multichannel sound card 8 is connected with audio-frequency power amplifier 9 by cable, audio-frequency power amplifier 9 is connected with stereo system 10 by cable, projector system 2, multimedia server 3, Control Server 4 is connected with the network switch 11 by netting twine respectively.
Its concrete control step is as follows:
1), the full-length playing device equipment needed thereby of large-scale quadrature switches on respectively, enters operating state.
2), manually boot Control Server 4, then, Control Server 4 is controlled multimedia servers 3 by netting twine and the network switch 11, makes multimedia server 3 in starting state.
3), Control Server 4 is by netting twine and the network switch 11 controlling projection machine systems 2, makes in projector system 2 each projector in each projection unit in starting state.
4), Control Server 4 is controlled multimedia server 3 by netting twine and the network switch 11, the full-view stereo movie software in startup multimedia server 3.
5), Control Server 4 controls multimedia servers 3 by netting twine and the network switch 11, the playout software of multimedia server 3 is play and is stored in the full-view stereo film in multimedia server 3.
6), at the playout software of multimedia server 3, play and be stored in the process of the full-view stereo film in multimedia server 3, multimedia server 3 is controlled the same time frame of full-view stereo film right and left eyes image by cable sends audio video synchronization transition matrix 7 to simultaneously, sends the corresponding audio-frequency information of full-view stereo film to multichannel sound card 8 by cable simultaneously.
7), audio video synchronization transition matrix 7 sends to video equalizer 5 by the right and left eyes image of the same time frame of full-view stereo film simultaneously, at one time, multichannel sound card 8 sends the corresponding audio-frequency information of full-view stereo film to audio-frequency power amplifier 9 by cable.
8), video equalizer 5 sends to projector 2 by the left-eye image of the same time frame of full-view stereo film.
9) when, the projection unit in projector system 2 projects on projection screen corresponding in projection screen system 1 by the left-eye image of the same time frame of full-view stereo film, left eye synchronizing signal is sent to video synchronization signal reflector 6 by cable, and audio-frequency power amplifier 9 sends audio signal to stereo system 10 by cable.
10), video synchronization signal reflector 6 is broadcasted left eye synchronizing signal.
11), video equalizer 5 sends to projector 2 by the eye image of the same time frame of full-view stereo film.
12), when the projection unit, in projector system 2 projects on projection screen corresponding in projection screen system 1 by the eye image of the same time frame of full-view stereo film, right eye synchronizing signal is sent to video synchronization signal reflector 6 by cable.
13), video synchronization signal reflector 6 is broadcasted right eye synchronizing signal.
14) if full-view stereo movie completes, Control Server 4 is controlled multimedia servers 3 by netting twine and the network switch 11 so, makes the playout software of multimedia server 3 stop playing and is stored in the full-view stereo film in multimedia server 3.
15), Control Server 4 controls multimedia servers 3 by netting twine and the network switch 11, closes the full-view stereo movie software in multimedia server 3.
16), Control Server 4 is by netting twine and the network switch 11 controlling projection machine systems 2, makes each projector of each the projection unit in projector system 2 in off-mode.
17), Control Server 4 controls multimedia servers 3 by netting twine and the network switch 11, makes multimedia server 3 in off-mode, then, manual-lock Control Server 4.
By above step, can realize the broadcasting of full-view stereo film.
Claims (2)
1. the full-length playing device of large-scale quadrature, by projection screen system, projector system, multimedia server, Control Server, video equalizer, video synchronization signal reflector, audio video synchronization transition matrix, multichannel sound card, audio-frequency power amplifier, stereo system, the network switch form, it is characterized in that: projection screen system by front, rear, left and right, five projection screens in top or front, rear, left and right,, six the projection screen quadratures in top form, and form a cubic space, the corresponding projection unit of each projection screen, each projection unit consists of n platform projector, and n is more than or equal to 2 positive integer, all projection unit constituting projector systems, in multimedia server, store full-view stereo film, and by cable, be connected with multichannel sound card with audio video synchronization transition matrix respectively, audio video synchronization transition matrix is connected with video equalizer by cable, video equalizer is connected with projector system by cable, projector system is connected with video synchronization signal reflector by cable, multiple channel acousto cartoon is crossed cable and is connected with audio-frequency power amplifier, audio-frequency power amplifier is connected with stereo system by cable, projector system, multimedia server, Control Server is connected with the network switch by netting twine respectively.
2.
according to claim 11), the full-length playing device equipment needed thereby of large-scale quadrature switches on respectively, enters operating state the full-length playing device of large-scale quadrature, is characterized in that the concrete control step of the described full-length playing device of large-scale quadrature is as follows:;
2), manually boot Control Server, then, Control Server is controlled multimedia server by netting twine and the network switch, makes multimedia server in starting state;
3), Control Server is by netting twine and network switch controlling projection machine system, makes in projector system each projector in each projection unit in starting state;
4), Control Server is controlled multimedia server by netting twine and the network switch, the full-view stereo movie software in startup multimedia server;
5), Control Server controls multimedia server by netting twine and the network switch, the playout software of multimedia server is play and is stored in the full-view stereo film in multimedia server;
6), at the playout software of multimedia server, play and be stored in the process of the full-view stereo film in multimedia server, multimedia server is controlled the same time frame of full-view stereo film right and left eyes image by cable sends audio video synchronization transition matrix to simultaneously, sends the corresponding audio-frequency information of full-view stereo film to multichannel sound card by cable simultaneously;
7), audio video synchronization transition matrix sends to video equalizer by the right and left eyes image of the same time frame of full-view stereo film simultaneously, at one time, multiple channel acousto cartoon is crossed cable and is sent the corresponding audio-frequency information of full-view stereo film to audio-frequency power amplifier;
8), video equalizer sends to projector by the left-eye image of the same time frame of full-view stereo film;
9) when, the projection unit in projector system projects on projection screen corresponding in projection screen system by the left-eye image of the same time frame of full-view stereo film, left eye synchronizing signal is sent to video synchronization signal reflector by cable, and audio-frequency power amplifier sends audio signal to stereo system by cable;
10), video synchronization signal reflector is broadcasted left eye synchronizing signal;
11), video equalizer sends to projector by the eye image of the same time frame of full-view stereo film;
12), when the projection unit, in projector system projects on projection screen corresponding in projection screen system by the eye image of the same time frame of full-view stereo film, right eye synchronizing signal is sent to video synchronization signal reflector by cable;
13), video synchronization signal reflector is broadcasted right eye synchronizing signal;
14) if full-view stereo movie completes, Control Server is controlled multimedia server 3 by netting twine and the network switch so, makes the playout software of multimedia server stop playing and is stored in the full-view stereo film in multimedia server;
15), Control Server controls multimedia server by netting twine and the network switch, closes the full-view stereo movie software in multimedia server;
16), Control Server is by netting twine and network switch controlling projection machine system, makes each projector of each the projection unit in projector system in off-mode;
17), Control Server controls multimedia server by netting twine and the network switch, makes multimedia server in off-mode, then, manual-lock Control Server;
By above step, can realize the broadcasting of full-view stereo film.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410488745.7A CN104202593A (en) | 2014-09-23 | 2014-09-23 | Large-sized orthogonal multi-screen display apparatus |
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| CN201410488745.7A CN104202593A (en) | 2014-09-23 | 2014-09-23 | Large-sized orthogonal multi-screen display apparatus |
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| CN106201396A (en) * | 2016-06-29 | 2016-12-07 | 乐视控股（北京）有限公司 | A kind of method for exhibiting data and device, virtual reality device and playing controller |
| CN107390459A (en) * | 2017-09-07 | 2017-11-24 | 东莞理工学院 | A kind of bowl-type ball curtain projection system |
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| CN106201396A (en) * | 2016-06-29 | 2016-12-07 | 乐视控股（北京）有限公司 | A kind of method for exhibiting data and device, virtual reality device and playing controller |
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| CN107390459A (en) * | 2017-09-07 | 2017-11-24 | 东莞理工学院 | A kind of bowl-type ball curtain projection system |
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Application publication date: 20141210 |