CN101816839A - Demonstration control method for double-layer multi-screen two dimensional amphitheatre - Google Patents
Demonstration control method for double-layer multi-screen two dimensional amphitheatre Download PDFInfo
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- CN101816839A CN101816839A CN200910046805A CN200910046805A CN101816839A CN 101816839 A CN101816839 A CN 101816839A CN 200910046805 A CN200910046805 A CN 200910046805A CN 200910046805 A CN200910046805 A CN 200910046805A CN 101816839 A CN101816839 A CN 101816839A
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Abstract
The invention relates to a demonstration control method for a double-layer multi-screen two dimensional amphitheatre, comprising the following steps: setting a double-layer screen; utilizing a projector to positively project for the layer close to audiences and utilizing a projector to negatively project for the layer far away from the audiences; carrying out control displaying of video by a remote control, wherein the remote control is connected with a serial input wizard to generate a serial codes to be input to a synchronization server; giving out a serial control signal and a network trigger signal when the synchronization server receives a serial signal, respectively connecting the output of a performance controller to a digital switch and a dimming silicon box; converting the control signal of the performance controller to a switch signal by the digital switch to control a mechanical system and an LED lighting system; converting the dimming signal output by the performance controller to an electrical signal through the dimming silicon box, and controlling the light-dark level of scene lighting; and triggering the synchronous video display system by a network control signal to carry out video demonstration on the double-layer screen. The invention has very vivid visual effect.
Description
Technical field
The present invention relates to the methods of exhibiting of emerging medium, relate in particular to demonstration control method for double-layer multi-screen two dimensional amphitheatre.
Background technology
The exhibition method of present emerging medium requires must innovate to some extent on way of presentation, to satisfy growing high-tech of large-scale show activity and high level.The television image that people saw is a plane picture, in one plane describes, and promptly two-dimentional (2D) image is so third dimension is poor; Yet people live in the space of the degree of depth, and in promptly three-dimensional (3D) solid space, therefore, people always wish and can come represent images as the real life space.So just produced three-dimensional stereo display technique.Though present electronic game can realize fully that in display and demonstration, there is the defective that performing content is insufficient, spatial constraints is big in the scene that realizes with the three dimensional practicality model fully with three-dimensional.
In display and demonstration, in order to build effect true to nature and good level effect, arrange close shot through mock-up commonly used, show distant view with video image, screen with multilayer embodies plot, be aided with light, audio and through well-designed perspective relation, reach two dimensional image and three dimensional practicality is blended mutually, the effect of combining closely.
Summary of the invention
Purpose of the present invention is exactly in order to overcome the defective that above-mentioned prior art exists, a kind of modern design to be provided, the demonstration control method for double-layer multi-screen two dimensional amphitheatre that impression is unique.
Purpose of the present invention can be achieved through the following technical solutions: demonstration control method for double-layer multi-screen two dimensional amphitheatre is characterized in that this method comprises:
(1) two-layer screen is set, this two-layer screen is perpendicular to the ground, and parallel placement, the quantity of the two-layer screen in front and back, shape and measure-alike, and coordinate position is identical;
(2) near apart from spectators one deck screen adopts projector's front projection, and one deck screen far away apart from spectators adopts projector's back side projection;
(3) control of carrying out video by remote controller is play, and it is smart that remote controller connects the serial ports input, produces serial ports sign indicating number input synchronization server;
(4) after synchronization server receives rs 232 serial interface signal, send serial port control signal and network triggering signal, wherein serial port control signal is used for triggering the performance controller;
(5) output of performance controller inserts digital switch and light modulation silicon case respectively;
(6) the digital switch control signal that will perform controller is converted to switching signal with control mechanical system and LED lighting system;
(7) the light modulation silicon case dim signal that will perform controller output is converted to the signal of telecommunication, the bright dark degree of control scene light;
(8) network control signal is used for the triggering synchronous audio/video player system, carries out video presentations on double-deck screen, to reach the visual effect of two dimension half.
The used critical piece of this method comprises screen, projector, remote controller, serial ports input spirit, synchronization server, performance controller, digital switch, light modulation silicon case, synchronization video Play System.
Described two-layer screen is provided with 2～6 screens for every layer.
The described one deck screen near apart from spectators adopts semi-transparent material to make, to guarantee the scene transparent effect.
The described one deck screen far away apart from spectators comprises projection screen, plasma screen, LCD screen, television set, LED screen, magic lantern or lamp box.
Compared with prior art, the present invention introduces " two dimension half " exhibition method in the displaying field, on one deck and different layers a plurality of screens are arranged, and therefore can form image on different locus.According to the difference of plot, the image of back one deck can be used as background or distant view, and the image of preceding one deck can be used for showing personage and details nearby.Before and after the variation of image, build the world of a solid jointly; Cooperate some other auxiliary display technique such as light, sound equipment, special efficacy, the present invention reaches whole performance or near the boundary of true three-dimension on expression effect, simultaneously can on performing content, the mode with video image carry out temporal stack again, reach the perfect combination of the time and space, form a kind of special artistic effect; Compare with the individual layer projection, this form has been avoided the shortcoming aspect image performance level and depth feelings; Compare with real threedimensional model, this form has been brought into play the advantage of image---unlimited extension in time, so just can be in limited space, and the unlimited plot of real surface performance is come; Compare with three-dimensional film, this form is the stack of the image of two-layer common making, and fabrication cycle is short, has avoided the making of expensive stereo image shooting or three-dimensional scenic, and has worn the loaded down with trivial details of anaglyph spectacles.
Description of drawings
Fig. 1 is the principle schematic of demonstration control method for double-layer multi-screen two dimensional amphitheatre of the present invention;
Wherein, 1 is remote controller, and 2 is smart for the serial ports input, and 3 is synchronization server, and 4 are the performance controller, and 5 is switch, and 6 is video player, and 7 is projector, and 8 is digital switch, and 9 is Machinery Control System, and 10 are light modulation silicon case, and 11 is scene effect light.
The specific embodiment
As shown in Figure 1, demonstration control method for double-layer multi-screen two dimensional amphitheatre of the present invention is as a kind of display form of novelty.It is characterized in that the double-deck projection of this invention employing cooperates with the effect of dynamo-electric facility with the space multimedia presentation with the interaction of machinery.Formed the scene true to nature that both has true perspective relation, light effects, realized that again content shows the requirement of striding timeliness in the display and demonstration.
Double-deck multi-screen two dimension half arenas mainly merges synchronous playing system, performance control system, projecting apparatus, lamp light control system etc. by double-deck screen, splicing to be formed.Arenas is controlled broadcast by remote controller, and it is smart that remote controller connects the serial ports input, produces serial ports sign indicating number input synchronization server, after synchronization server receives rs 232 serial interface signal, sends serial port control signal and network triggering signal.Serial port control signal is used for triggering the performance controller, the output of performance controller inserts digital switch and light modulation silicon case respectively, the control signal that digital switch will be performed controller is converted to switching signal control mechanical system and LED lighting system, the DMX dim signal that light modulation silicon case will be performed controller output is converted to the signal of telecommunication, the bright dark degree of control scene light is to reach best visual effect; Network control signal is used for the triggering synchronous audio/video player system, carries out video presentations.
Described double-deck screen adopts two-layer screen perpendicular to the ground, parallel placement, number of screen on each layer is 2～6, the quantity of the two-layer screen in front and back, shape and measure-alike, coordinate position is identical, one deck nearer apart from spectators is defined as the A layer, one deck far away apart from spectators is defined as the B layer, the A layer uses the form of projector's front projection, promptly just throwing form produces image, the B layer uses the form of projector's back side projection, be that the rear-projection form produces image, have between each layer screen at interval, the use steel frame construction connects, and wherein A layer screen must use semi-transparent material to make, and guarantees the scene transparent effect.B layer screen can also use modes such as plasma screen, LCD screen, general television set, LED screen, magic lantern, lamp box to show except using projection screen.
Described scene perspective plays key effect to final effect, only design rational perspective relation, could substitute three-dimensional with the stack of two dimension, make real world obtain correct reduction, so designer and producer must have space understanding very accurately to whole scene, the guiding spectators visually produce the level effect, make spectators from feeling that visually whole scene is exactly a real three-dimensional world, is immersed in the plot of whole scene.
The splicing of described edge is merged the picture that one group of projector is projected and is carried out imbricate, and demonstrate one by integration technology and do not have slit, bright more, super large, high-resolution view picture picture, the effect of picture just looks like to be the image quality of projector's projection.When two or many projectors combination projection one width of cloth two sides, it is overlapping to understand some image light, and the main function that the edge merges is exactly that the lamplight brightness of two projector's laps is turned down gradually, makes the brightness unanimity of view picture picture.
Described synchronous playing system uses mixed-media network modules mixed-media to adopt TCP/IP mode and synchronous control system to get in touch, and regularly the timestamp (current time and play position) of benchmark player is sent to other players by synchronous control system.And other computers are subjected to after the timestamp, compare the time and the play position of this machine, proofread and correct voluntarily, keep synchronously with the benchmark player.
The present invention is in an arenas Performance Area, several projection screens are designed on former and later two different levels, on two-layer screen, throw image respectively, utilize the semi permeability and the image processing techniques of screen itself, allow spectators can see through the image that the ground floor screen is seen second layer screen, and make two layer images form perspective relation, thereby the stereo perception that produces similar three-dimensional.Because this effect is actually by two-layer two dimensional image and spatially is formed by stacking, and is not real three-dimensional, so we are referred to as " two dimension half ".
Claims (5)
1. demonstration control method for double-layer multi-screen two dimensional amphitheatre is characterized in that, this method comprises:
(1) two-layer screen is set, this two-layer screen is perpendicular to the ground, and parallel placement, the quantity of the two-layer screen in front and back, shape and measure-alike, and coordinate position is identical;
(2) near apart from spectators one deck screen adopts projector's front projection, and one deck screen far away apart from spectators adopts projector's back side projection;
(3) control of carrying out video by remote controller is play, and it is smart that remote controller connects the serial ports input, produces serial ports sign indicating number input synchronization server;
(4) after synchronization server receives rs 232 serial interface signal, send serial port control signal and network triggering signal, wherein serial port control signal is used for triggering the performance controller;
(5) output of performance controller inserts digital switch and light modulation silicon case respectively;
(6) the digital switch control signal that will perform controller is converted to switching signal with control mechanical system and LED lighting system;
(7) the light modulation silicon case dim signal that will perform controller output is converted to the signal of telecommunication, the bright dark degree of control scene light;
(8) network control signal is used for the triggering synchronous audio/video player system, carries out video presentations on double-deck screen, to reach the visual effect of two dimension half.
2. demonstration control method for double-layer multi-screen two dimensional amphitheatre according to claim 1, it is characterized in that the used critical piece of this method comprises screen, projector, remote controller, serial ports input spirit, synchronization server, performance controller, digital switch, light modulation silicon case, synchronization video Play System.
3. demonstration control method for double-layer multi-screen two dimensional amphitheatre according to claim 1 is characterized in that, described two-layer screen is provided with 2～6 screens for every layer.
4. demonstration control method for double-layer multi-screen two dimensional amphitheatre according to claim 1 is characterized in that, the described one deck screen near apart from spectators adopts semi-transparent material to make, to guarantee the scene transparent effect.
5. demonstration control method for double-layer multi-screen two dimensional amphitheatre according to claim 1 is characterized in that, the described one deck screen far away apart from spectators comprises projection screen, plasma screen, LCD screen, television set, LED screen, magic lantern or lamp box.
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| CN200910046805A CN101816839A (en) | 2009-02-27 | 2009-02-27 | Demonstration control method for double-layer multi-screen two dimensional amphitheatre |
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| CN200910046805A CN101816839A (en) | 2009-02-27 | 2009-02-27 | Demonstration control method for double-layer multi-screen two dimensional amphitheatre |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104238730A (en) * | 2013-06-21 | 2014-12-24 | 上海复旦上科多媒体有限公司 | Smart grid visualization platform and demonstration control method |
| CN109362161A (en) * | 2018-09-11 | 2019-02-19 | 深圳市声光行科技发展有限公司 | A kind of shadow tree lamp light control system and method |
| CN112215963A (en) * | 2020-09-15 | 2021-01-12 | 清华大学 | Online exhibition method and device for simulating 3D effect |
-
2009
- 2009-02-27 CN CN200910046805A patent/CN101816839A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104238730A (en) * | 2013-06-21 | 2014-12-24 | 上海复旦上科多媒体有限公司 | Smart grid visualization platform and demonstration control method |
| CN109362161A (en) * | 2018-09-11 | 2019-02-19 | 深圳市声光行科技发展有限公司 | A kind of shadow tree lamp light control system and method |
| CN112215963A (en) * | 2020-09-15 | 2021-01-12 | 清华大学 | Online exhibition method and device for simulating 3D effect |
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Application publication date: 20100901 |