CN105264438A - Multi-projection system capable of refracting projection light of projection device - Google Patents

Multi-projection system capable of refracting projection light of projection device Download PDF

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Publication number
CN105264438A
CN105264438A CN201380076825.5A CN201380076825A CN105264438A CN 105264438 A CN105264438 A CN 105264438A CN 201380076825 A CN201380076825 A CN 201380076825A CN 105264438 A CN105264438 A CN 105264438A
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CN
China
Prior art keywords
projection
equipment
refraction
projecting plane
many optical
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Pending
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CN201380076825.5A
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Chinese (zh)
Inventor
金桓徹
姜睡莲
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CJ CGV CO Ltd
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CJ CGV CO Ltd
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Filing date
Publication date
Priority claimed from KR1020130075920A external-priority patent/KR101501108B1/en
Application filed by CJ CGV CO Ltd filed Critical CJ CGV CO Ltd
Publication of CN105264438A publication Critical patent/CN105264438A/en
Pending legal-status Critical Current

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    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03BAPPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B35/00Stereoscopic photography
    • G03B35/18Stereoscopic photography by simultaneous viewing
    • G03B35/20Stereoscopic photography by simultaneous viewing using two or more projectors
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B30/00Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images
    • G02B30/40Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images giving the observer of a single two-dimensional [2D] image a perception of depth
    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03BAPPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B21/00Projectors or projection-type viewers; Accessories therefor
    • G03B21/14Details
    • G03B21/28Reflectors in projection beam

Abstract

The present invention provides a "multi-projection system" including a plurality of projection surfaces arranged so as not to be parallel to each other and two or more projection devices for projecting images on the plurality of projection surfaces, in which the two or more projection devices include a refraction projection device in which projection light is refracted before it reaches a projection surface.

Description

Many optical projection systems that the projection light of projector equipment reflects can be made
Technical field
The present invention relates to many optical projection systems that the projection light of projector equipment is reflected, and (more specifically) relates to the many optical projection systems wherein forming all of many optical projection systems or some projector equipments and be configured in the mode that can reflect projection light.
Background technology
As usual, in order to reappear the image of such as film, advertisement etc., two dimensional image is projected and is arranged on the single screen in arenas front.But spectators can only watch two dimension (2D) image under such system.
Be recently developed three-dimensional (3D) image technique for being supplied to spectators' 3-D view.Even if 3D rendering technology employ when different images to appear in the left eye of spectators and right eye and in the brain synthesis time make spectators in plane picture, also can feel the principle of 3D effect.Particularly, in shooting process, use two video cameras being equipped with different Polarization filters, and viewers wear have the glasses of Polarization filter, to make to occur different images in left eye and right eye during watching.
But although 3D rendering can be supplied to spectators by these 3D technology, spectators just viewing reappear the image on single screen, and this may reduce the participation in image.In addition, the direction of 3D effect that spectators feel is limited to the direction of single screen.
In addition, according to traditional 3D technology, spectators must wear the glasses being equipped with Polarization filter during watching, and this may make spectators feel inconvenience, and different images appears in left eye and right eye artificially, and this may make some spectators feel dizzy or feel sick.
Therefore, proposed so-called " many optical projection systems " of these problems of traditional projection system that can solve based on single-screen.This " many optical projection systems " refers to wherein multiple projecting plane and arranges with the technology making to reappear synchronous images on the plurality of projecting plane around auditorium, thus provides 3-D effect and feeling of immersion to spectators.
In addition, in order to realize this " many optical projection systems ", " multiple projecting plane " must be arranged around auditorium and install for by " two or more projector equipment " of image projection on the plurality of projecting plane.In this case, when projecting plane and projector equipment are as in exemplary projection system (namely, there is the optical projection system on single projecting plane) in installation facing with each other time, various problem may be there is (that is, when " multiple projecting plane " and " two or more projector equipments " installation facing with each other, various problem may be there is).
Such as, two or more projector equipments be mounted in the face of multiple projecting plane may be arranged in a complex manner in the visual range of spectators, and therefore this may reduce the feeling of immersion of spectators.
In addition, being mounted to the projector equipment in the face of projecting plane (such as, left projecting plane and right projecting plane, front projection face and rear projecting plane etc.) facing with each other may disturb their projection to operate.
In addition, when two or more projector equipments are installed in the face of multiple projecting plane, owing to being difficult to guarantee installing space, some projector equipment should be installed on floor, and the projector equipment be therefore arranged on floor has the risk causing security incident.That is, because arenas is too dark, the projector equipment that spectators may be installed on floor trips.
Therefore, need to develop a kind of new " many optical projection systems " that can address these problems.
Summary of the invention
Technical matters
Target of the present invention is to provide one " many optical projection systems ", should " many optical projection systems " can make projector equipment projection light refraction and utilize through refraction projection light by image projection on the projection surface.
Technical scheme
In order to realize above-mentioned target, many optical projection systems according to the embodiment of the present invention can comprise the non-multiple projecting planes be arranged parallel to each other, and for by image projection two or more projector equipments on the plurality of projecting plane, wherein these two or more projector equipments can comprise the refraction projection equipment that wherein projection light was refracted before it arrives projecting plane.
This many optical projection system can comprise the projection light refractive elements for making the projection light of refraction projection equipment reflect further.
The angle that the projection light that this projection light refractive elements changes refraction projection equipment by the motion of its fuselage is refracted.
The projection light of refraction projection equipment by projection light refractive elements spor ts choice arrive whole multiple projecting plane.
Multiple refraction projection equipment and projection light refractive elements can be set, and each projection light refractive elements can be configured to make the projection light of each refraction projection equipment to reflect.
Multiple refraction projection equipment can be installed together in the space in the visual field not affecting spectators.
This many optical projection system can comprise management equipment further, this management equipment is for controlling multiple refraction projection equipment and multiple projection light refractive elements, and the angle that this management equipment is refracted to the projection light controlling each refraction projection equipment by controlling each projection light refractive elements.
Management equipment by the angle that the projection light controlling each refraction projection equipment is refracted enable each refraction projection equipment optionally by image projection on whole multiple projecting plane.
This management equipment can store the identifying information of each refraction projection equipment and the operation information of each projection light refractive elements by the mode of coupling, and this operation information of each projection light refractive elements can comprise multiple operation mode information.
This management equipment can analyze the performance information of multiple refraction projection equipment, to select to be used to the refraction projection equipment of image projection, and the angle that the projection light that can control the refraction projection equipment selected by each is refracted, is projected on multiple projecting plane to enable image.
Performance information can comprise the maintenance information of the intensity information of refraction projection equipment, the resolution information of refraction projection equipment or refraction projection equipment.
Two or more projector equipments can comprise for by the principal view equipment of image projection on principal view face.
This many optical projection system can comprise for by the auxiliary projector equipment of image projection on the auxiliary projecting plane arranged around principal view face further, and this auxiliary projector equipment can be configured by the form of refraction projection equipment.
Principal view equipment and auxiliary projector equipment can be installed together in the space in the visual field not affecting spectators.
Auxiliary projector equipment can in whole time or the special time projects images in principal view equipment projection master image, and the projection light of this auxiliary projector equipment can be projected after being refracted.
Refraction projection equipment can replace this principal view equipment by image projection on principal view face when principal view device fails.
Multiple refraction projection equipment can be set, and the refraction projection equipment being determined to have optimum performance in the plurality of refraction projection equipment can replace principal view equipment projects images.
When multiple projecting plane is dissimilar, two or more projector equipments can project the image after correction, and can perform this correction to compensate the attribute difference between projecting plane.
The difference of attribute can comprise the difference of the difference of brightness, the difference of colourity or reflectivity.
Beneficial effect
The present invention can make the projection light refraction projected by projector equipment, then enables the projection light through refraction arrive projecting plane.Therefore, though when projecting plane and projector equipment not facing with each other install time projector equipment projection light also can arrive projecting plane.
In addition, the present invention can make the projection light of single projector equipment reflect with different angles.Therefore, the present invention can enable single projector equipment optionally by image projection on multiple projecting plane.Such as, the present invention can make the projection light of single projector equipment reflect, and to make image can be reproduced on projecting plane A, B or C, or is included on the different projecting plane in multiple projecting plane.
In addition, the present invention can by for being arranged on image projection two or more projector equipments on multiple projecting plane in the particular space of arenas together.Specifically, in space outside the visual field that two or more projector equipments can be arranged on spectators by the present invention together (such as, after auditorium), then enable the projection light of each projector equipment reflect to make image arrive on multiple projecting plane.Therefore, it is possible to image projection is being arranged on the multiple projecting planes in single arenas when not reducing the feeling of immersion of spectators and do not disturb corresponding projecting plane.
In addition, the present invention can install the more projector equipment (wherein projection light can be refracted) being arranged in the projector equipment needed for projecting plane in arenas than covering.In addition, the present invention can show the performance information (such as, monochrome information, resolution information, maintenance information etc.) of period analysis projector equipment at each, then select and use the projector equipment with outstanding performance.Therefore, the performance of the projector equipment for projects images can be guaranteed, and therefore can guarantee by the quality of the image projected.In addition, the projector equipment with performance issue can be automatically moved, even and if therefore when specific projector equipment breaks down, this many optical projection system also can normal running.
In addition, the present invention can enable auxiliary projector equipment substitute this principal view equipment when principal view device fails.Particularly, if principal view equipment breaks down, master image can be sent to auxiliary projector equipment by the present invention, projects this master image to make this auxiliary projector equipment, and the projection light of auxiliary projector equipment is refracted on principal view face, thus enables auxiliary projector equipment substitute this principal view equipment.
And the present invention can analyze the performance information of each auxiliary projector equipment, to select the auxiliary projector equipment of alternative principal view equipment, and the selected auxiliary projector equipment being determined to have optimum performance is enable to substitute principal view equipment.Therefore, even if also can project the image of best in quality when principal view device fails.
Accompanying drawing explanation
Fig. 1 to Fig. 3 is the figure of the example that multiple projecting plane is shown.
Fig. 4 is the figure of the example of the many optical projection systems illustrated according to the embodiment of the present invention, and this many optical projection system comprises multiple projecting plane, two or more projector equipments and management equipment.
Fig. 5 and Fig. 6 is the figure of the example illustrated according to many optical projection systems of the present invention, this many optical projection system by make the projection light of single projector equipment reflect come optionally by image projection on multiple projecting plane.
Fig. 7 is the figure of the example that projection light refractive elements is shown.
Fig. 8 is the figure of the example illustrated according to many optical projection systems of the present invention, and this many optical projection system comprises multiple refraction projection equipment.
Fig. 9 is the figure of the example that the database that can be included in management equipment is shown.
Figure 10 illustrates that many optical projection systems according to the present invention select the concept map of projector equipment projects images subsequently according to specific criteria.
Figure 11 is the figure of the configuration that the many optical projection systems comprising principal view equipment and auxiliary projector equipment are shown.
Figure 12 illustrates that many optical projection systems according to the present invention enable refraction projection equipment replace the concept map of principal view equipment.
Figure 13 is the figure of the example illustrated according to projection light refractive elements of the present invention, and this projection light refractive elements comprises two or more optical devices.
Figure 14 is the figure of another example illustrated according to many optical projection systems of the present invention.
Embodiment
Hereinafter, will by reference to the accompanying drawings many optical projection systems of projection light of refraction projection equipment " can " according to the present invention be further described in more detail.There is provided following embodiments only for exemplary object, so that those skilled in the art can fully understand spirit of the present invention, but the present invention is not limited to this.In addition, should be understood that, all problems illustrated in the accompanying drawings is herein exemplary by being all interpreted as, and can be with the form different from the form that reality realizes.
The present invention that will describe below is relevant with " many optical projection systems " mentioned above.
Therefore, will describe briefly " many optical projection systems " as basis of the present invention now, and feature of the present invention will be described in further detail subsequently.
Subsequently, with reference to Fig. 1 to Fig. 4, " the many optical projection systems " as basis of the present invention is described.
To refer to as many optical projection systems on basis of the present invention on multiple projecting planes that synchronous image can be provided to and be arranged in single arenas and to maximize the system that the sense of reality, 3-D effect and spectators can feel the feeling of immersion be in the middle of these environment.That is, many optical projection systems refer to and in single arenas, wherein arrange multiple projecting plane the synchronous images on the plurality of projecting plane to be supplied to the system of spectators.
Multiple projecting plane is provided for the many projections in single arenas.Multiple image can be reproduced on multiple projecting plane.Herein, preferably, image on multiple projecting plane is reappeared synchronized with each other and synthetically create a unified image.That is, although different images can be reproduced on corresponding projecting plane, preferably, when watching whole projecting plane, these different images are synchronized with each other and create a unified image.In addition, according to different situations, independent image can be reproduced on each projecting plane or image can only be reappeared on some projecting plane.
In addition, multiple projecting plane can use whole multiple projecting planes or only use in multiple projecting plane some carry out reproduced image.Such as, multiple projecting plane can provide following state: wherein image is only reproduced the state (state 1) on concrete projecting plane; Wherein image is only reproduced in multiple projecting plane on some state (state 2); And wherein image is reproduced the state (state 3) on whole multiple projecting plane, and these state 1 to states 3 alternately can realize during picture material projection.
And multiple projecting plane can be arranged by each other not parallel.According to prior art, image be only projected be placed in arenas front screen on, watches to make spectators and reappear image on two-dimensional screen, or 3D technology is applied to reproduction image in the plane itself.On the contrary, as in many optical projection systems on basis of the present invention, multiple projecting plane is dimensionally arranged to make it not parallel each other, and therefore, it is possible to the 3-D view with high 3D effect and feeling of immersion is supplied to spectators by the multiple projecting planes dimensionally arranged, and without the need to 3D technology is applied to image itself.
In addition, preferably, multiple projecting plane is arranged by each other not parallel and be arranged to around the auditorium in arenas.Therefore, spectators can feel just as they be in by reappear synchronous image on multiple projecting plane in the space of creating out, and 3-D effect, feeling of immersion and virtual reality sense that therefore spectators feel can be maximized.
In addition, the angle between projecting plane is not limited to specific angle, as long as and spectators can feel 3-D effect, multiple projecting plane can be arranged with various angle.
In addition, multiple projecting plane can be arranged to abut one another or be arranged to spaced apart, even if in this case, preferably, multiple projecting plane also will be arranged to around auditorium.
Fig. 1 shows wherein multiple projecting plane and is disposed in example relative to the front of auditorium, left side and right side, Fig. 2 shows wherein multiple projecting plane and is disposed in example relative to the front of auditorium, left side, right side and upside (ceiling), and Fig. 3 shows wherein multiple projecting plane and is disposed in example relative to the front of auditorium, left side, right side, upside (ceiling) and downside (floor).
In addition, with reference to Fig. 4, many optical projection systems may further include two or more for by the projector equipment 300 of image projection on multiple projecting plane, and may further include the management equipment 400 of the operation for controlling these two or more projector equipments 300.
Two or more projector equipments 300 are configured to image projection on above-mentioned multiple projecting plane.These two or more projector equipments 300 can in every way by comprising optical system and heating unit realizes.Such as, projector equipment 300 can with such as by use cathode-ray tube (CRT) (CRT), use liquid crystal display (LCD), by use Digital Micromirror Device (DMD) chip digital light process (DLP), realized by the various modes of liquid crystal over silicon (LCoS) etc.In addition, projector equipment 300 can realize in the various modes except these modes.
Management equipment 400 is configured to control two or more projector equipments 300.Management equipment 400 can be parallel-connected to two or more projector equipments 300, to be connected in parallel side by side by this or to control corresponding projector equipment 300 individually.In addition, this management equipment 400 can the image that projected by two or more projector equipments 300 of holistic management, and the image that projected by two or more projector equipments 300 of recoverable if necessary.In addition, management equipment 400 operation of various equipment that overall can control to be included in many optical projection systems and the operation of two or more projector equipments 300.
Management equipment 400 can utilize various electronic equipment to realize.Management equipment 400 can utilize single electronic equipment or utilize multiple electronic equipment interconnected amongst one another to realize.Such as, management equipment 400 can realize in individual server or in the mode of two or more server interconnects.In addition, management equipment 400 can realize by the mode of a server and other interconnect electronic devices or realize in other arithmetic element except server.
In addition, multiple servers that management equipment 400 can utilize classification to connect realize.Such as, management equipment 400 can realize by single master server and multiple mode be connected to each other from server.In this case, multiplely control to be arranged on equipment many optical projection systems respectively (such as from server, projector equipment A is controlled to projector equipment D from server 1, projector equipment E is controlled to projector equipment H from server 1, Deng), and single master server controls multiple operation from server usually.
In addition, the multiple projecting planes forming many optical projection systems can be configured with the various forms of such as screen, inner structure surface (such as, floor, wall, ceiling etc.) etc.
In addition, multiple projecting plane can comprise the projecting plane of identical type, but also can preferably include dissimilar projecting plane.Such as, multiple projecting plane can comprise the dissimilar screen of the dissimilar inner structure surface of (i) dissimilar screen, (ii), (iii) and inner structure surface etc.
But, when the projecting plane utilizing these dissimilar configures multiple projecting plane, coming back between the image on the plurality of projecting plane and may occur unevenness.Particularly, each projecting plane forming multiple projecting plane has different attributes, and is therefore coming back between the image on each projecting plane and may occur unevenness.Therefore, the unevenness removed between image is necessary, because this unevenness may reduce spectators' feeling of immersion in the picture and 3-D effect.
The present invention can perform image rectification based on the difference of the attribute between projecting plane, and this image rectification can improve the unevenness of the image come back on multiple projecting plane.
Now in detail image rectification will be described.Image rectification can comprise the following steps: that (1) analyzes the difference of the attribute between projecting plane; And (2) perform image rectification so that the difference of the information compensation attribute based on the analyzed difference about the attribute between projecting plane.
First, step (1) (analyzing the difference of the attribute between projecting plane) can perform preferably by management equipment 400.In this case, management equipment 400 to analyze about projecting plane by various mode between the information of difference of attribute, such as use the method for the information be stored in internal database, use the method etc. of imaging device.Herein, use the method for the information in internal database of being stored in refer to wherein about the attribute on each projecting plane each information (such as, chrominance information, monochrome information, reflectivity information, quality information etc.) be stored in a database, to make management equipment 400 based on storing the method for information analysis in a database about the information of the difference of the attribute between projecting plane.In addition, the graphical analysis using the method imaging device referred to wherein for carrying out imaging to multiple projecting plane of imaging device to be provided for obtain based on this imaging device is about the method for the information of the difference of the attribute between projecting plane.
Then, step (2) (performing image rectification so that based on the difference of the information compensation attribute of the analyzed difference about the attribute between projecting plane) also performs by management equipment 400.In this case, management equipment 400 recoverable is incident upon the image on corresponding projecting plane, so that based on the analyzed difference about the attribute between projecting plane information (such as, chrominance information, monochrome information, reflectivity information, quality information etc.) compensate the difference of attribute, thus reduce to be incident upon the unevenness between the image on multiple projecting plane.
Typically, the correction (process (certainly) that will describe below can be applicable to the correction of difference, the difference of reflectivity, the difference of quality etc. based on brightness) will described based on the information of the difference about the colourity between projecting plane now.First, management equipment 400 can based on the information of the chrominance information calculating on each projecting plane about the difference of the colourity between projecting plane.Specifically, management equipment 400 can arrange the information that then a reference projection face calculates the relative different of the colourity about each projecting plane.Such as, calculate the information of the relative different about colourity by this way, i.e. " projecting plane A has redness (R) color range of higher than reference projection face 50, green (G) color range of higher than reference projection face 40 and the blueness identical with reference projection face (B) color range ".After the information of difference calculating the colourity about each projecting plane by this way, correcting image can be carried out by this way based on calculated information, make such as " the R color range of the image be incident upon on the A of projecting plane is reduced by 50, G color range is reduced by 40 and keeps B color range constant ".Therefore, the difference of the colourity on projecting plane can be compensated.
In addition, the analysis of the difference of the attribute on multiple projecting plane can be performed by the various modes except the method except arranging reference projection face.Such as, the typical value (such as, mean value, intermediate value, mode value etc.) of the attribute on multiple projecting plane can be calculated then based on the relative different of calculated typical value analytic attribute.
Subsequently, with reference to Fig. 5 to Fig. 9, " many optical projection systems " is according to the embodiment of the present invention described.
With reference to Fig. 5 to Fig. 7, many optical projection systems according to the embodiment of the present invention can comprise the multiple projecting planes 100 be not arranged parallel to each other, and for by image projection two or more projector equipments 300 on the plurality of projecting plane 100, and each in these two or more projector equipments 300 can comprise the refraction projection equipment 310 that wherein projection light was refracted before it arrives projecting plane.
In addition, many optical projection systems can comprise projection light refractive elements 200 further, and this projection light refractive elements 200 reflects for making the projection light of refraction projection equipment 310.
Refraction projection equipment 310 refers to the projector equipment that its projection light was refracted before it arrives concrete projecting plane 100 wherein.Particularly, refraction projection equipment 310 refer to can utilize the projection light of refraction by image projection or even projector equipment 300 not on the projecting plane that it arranges (that is, along other direction layout except front except).
Preferably, by means of the projection light refractive elements 200 that the direction along projection light is installed, this refraction projection equipment 310 can enable its projection light be refracted in every way.
Projection light refractive elements 200 is configured to make to be reflected with the projection light of different angles in three dimensions by refraction projection equipment 310.
Projection light refractive elements 200 can utilize the various optical device that the projection light of refraction projection equipment 310 can be made to reflect to realize, such as catoptron 210, prism 220 (such as, right-angle prism, common prism or pentaprism) etc.In addition, projection light refractive elements 200 can comprise two or more optical devices, such as two or more catoptrons 210, two or more prisms 220, two or more catoptrons 210 and prism 220, and figure 13 illustrates this embodiment.
In addition, preferably, projection light refractive elements 200 is installed along the direction of the projection light of refraction projection equipment 310.Such as, projection light refractive elements 200 can be installed in the front of the lamp of refraction projection equipment 310, to make the projection light refraction penetrated from this lamp.
In addition, projection light refractive elements 200 can be configured to its fuselage mobile, and the angle that the projection light of refraction projection equipment 310 is refracted changes by the movement of this fuselage.Particularly, projection light refractive elements 200 can be configured to perform the linear movement in three dimensions or the rotary motion in three dimensions, and the angle that the projection light of refraction projection equipment 310 is refracted linear or rotary motion and be changed (for reference by this, this linear or rotary motion can realize in every way in apparent scope for a person skilled in the art, such as actuator, connected node, track, length-adjustable framework etc.).
Therefore, the projection light of refraction projection equipment 310 can be refracted along various direction by the motion of projection light refractive elements 200 in three dimensions, and therefore the projection light of refraction projection equipment 310 optionally arrives the whole multiple projecting planes 100 arranged along various direction in three dimensions.Such as, as shown in Figure 5, the projection light of refraction projection equipment 310 optionally arrives left projecting plane or right projecting plane, and as shown in Figure 6, optionally arrives upper projecting plane or lower projecting plane.In addition, the projection light of refraction projection equipment 310 optionally arrives each other projecting plane existed in arenas.
As a result, by the motion of projection light refractive elements 200, refraction projection equipment 310 optionally by image projection on whole multiple projecting plane 100, and therefore refraction projection equipment 310 can be used to multiple object.That is, by the operation making the projection light of refraction projection equipment 300 reflect, refraction projection equipment 310 can be used to various object, such as by image projection on left projecting plane, by image projection on right projecting plane, image projection is first-class on upper projecting plane.
In addition, the fuselage of refraction projection equipment 310 also can be configured to removable.Particularly, the fuselage of refraction projection equipment 310 also can be configured to perform the linear movement in three dimensions or rotary motion, and this motion of refraction projection equipment 310 can be more various and accurately change the refraction angle of projection light.
The aforesaid operations of refraction projection equipment 310 and projection light refractive elements 200 is controlled by management equipment 400.Particularly, after electrical connection refraction projection equipment 310 and projection light refractive elements 200, management equipment 400 can control the operation of this refraction projection equipment 310 and the operation of this projection light refractive elements 200.Such as, management equipment 400 can be connected to the actuator for mobile projection light refractive elements 200, and controls the motion of this projection light refractive elements 200, thus the angle that control projection light is refracted.
In addition, view data can be sent to refraction projection equipment 310 and control the motion of this refraction projection equipment 310 by management equipment 400.In addition, management equipment 400 type on projecting plane 100 faced by the projection light of refraction projection equipment 310 can send different view data.Such as, when the projection light of refraction projection equipment 310 is in the face of left projecting plane 100, management equipment 400 can send the view data that will be incident upon on left projecting plane 100, and when the projection light of refraction projection equipment 310 is in the face of right projecting plane 100, management equipment 400 can send the view data that will be incident upon on right projecting plane 100.In addition, when image is projected on upper projecting plane 100, lower projecting plane 100, front projection face 100, rear projecting plane 100 etc., management equipment 400 can send different by the view data that is projected on corresponding projecting plane 100 (simultaneously, when multiple projecting plane 100 is dissimilar, then management equipment 400 based on the difference correction view data of the attribute between projecting plane 100, can send the view data after correcting).
In addition, management equipment 400 can control the operation of projection light refractive elements 200 in real time based on outside input etc., but also can control the operation of projection light refractive elements 200 based on the database prestored.Herein, database can store multiple operation mode information enabling the projection light of refraction projection equipment 310 arrive corresponding projecting plane 100, such as projection light is refracted to left projecting plane 100 operation mode information (such as, the layout angle, three-dimensional position etc. of reflecting surface), for projection light being refracted to the operation mode information on right projecting plane 100, being used for projection light to be refracted to the operation mode information etc. in overhead projector face 100.Therefore, management equipment 400 optionally can control the operation of projection light refractive elements 200 based on database, thus enables the projection light of refraction projection equipment 310 optionally arrive multiple projecting plane 100 based on this control.
In addition, projection light refractive elements 200 can comprise the position transducer of such as 3 axle sensors etc.Therefore, management equipment 400 can be connected to this sensor, to feed back the mode of operation of projection light refractive elements 200 and to manage projection light refractive elements 200 whether normal running, thus reduces the error be associated with the refraction of projection light.
In addition, can comprise can the various sensors of analytical performance information for refraction projection equipment 310.Particularly, for detect the light intensity of the lamp for generating projection light light intensity sensor, for the humidity in checkout equipment humidity sensor, can be installed in refraction projection equipment 310 for the temperature sensor etc. of the temperature in checkout equipment, and these sensors can be connected to management equipment and be controlled.
Therefore, the intensity information, maintenance information (temperature, humidity) etc. of management equipment 400 ALARA Principle refraction projection equipment 310, thus the performance managing the equipment relevant with brightness, failure risk etc.
With reference to Fig. 8, many optical projection systems according to the embodiment of the present invention can comprise multiple refraction projection equipment 310 and multiple projection light refractive elements 200.
Herein, preferably, multiple refraction projection equipment 310 matches with the ratio of 1:1 and multiple projection light refractive elements 200, and preferably, each projection light refractive elements 200 is installed along the direction of the projection light of each refraction projection equipment 310, to make the projection light of each refraction projection equipment 310 reflect.
In addition, multiple refraction projection equipment 310 and multiple projection light refractive elements 200 can be connected to management equipment 400, and are usually controlled by this management equipment 400.In this case, the angle that management equipment 400 is refracted to the projection light controlling each refraction projection equipment 310 by controlling each projection light refractive elements 200, thus enable the projection light of each refraction projection equipment 310 optionally arrive multiple projecting plane 100 based on this control.And, management equipment 400 is by mating each refraction projection equipment 310 with each projection light refractive elements 200 to configure multiple control group (such as, projector equipment 1-projection light refractive elements 1, projector equipment 2-projection light refractive elements 2 etc.), and the control operation in control group unit can be performed.
In addition, management equipment 400 can comprise the database of the information of the operation stored for controlling multiple refraction projection equipment 310 and multiple projection light refractive elements 200, and can control the operation of multiple refraction projection equipment 310 and multiple projection light refractive elements 200 based on the information be stored in this database.Now with reference to the embodiment of Fig. 9 descriptive data base.The identifying information of each refraction projection equipment 310 and the operation information of each projection light refractive elements 200 can be stored in a database according to the mode of coupling.In addition, the operation information of each projection light refractive elements 200 can comprise the multiple operation mode information (such as, the layout angle, three-dimensional position etc. of reflecting surface) for being optionally refracted to by projection light on multiple projecting plane 100.Such as, the identifying information of " projector equipment 1 " and the operation information of " projection light refractive elements 1 " can be stored in a database according to the mode of coupling.Herein, the operation information of " projection light refractive elements 1 " can comprise multiple operation mode information.Particularly, the operation information of " projection light refractive elements 1 " can comprise multiple operation mode information, such as: (i) is for being refracted to the projection light of " projector equipment 1 " " the operator scheme a " of " projecting plane A "; (ii) for the projection light of " projector equipment 1 " being refracted to " the operator scheme b " of " projecting plane B "; (iii) for the projection light of " projector equipment 1 " being refracted to " the operator scheme c " of " projecting plane C " etc.
Therefore, the projection light of each refraction projection equipment 310 can be refracted on multiple projecting plane 100 based on the header length stored in a database by management equipment 400.
In addition, preferably, in the scope that the projection light projected by multiple refraction projection equipment 310 does not wherein overlap one another, setting stores the operation information of each projection light refractive elements 200 in a database.Such as, when projector equipment 1 by means of the projection light refractive elements 1 operated with operator scheme a by image projection on the A of projecting plane time, and when projector equipment 2 by means of the projection light refractive elements 2 operated with operator scheme b by image projection on the projecting plane B adjoined with projecting plane A time, about the operator scheme a of projection light refractive elements 1 information (layout angle, three-dimensional position etc. of such as reflecting surface) and can be set about the information of the operator scheme b of projection light refractive elements 2, and can be set within the scope of this about the information of other operator scheme.
Many optical projection systems can use multiple refraction projection equipment 310 by image projection on multiple projecting plane 100.But, in this case, due to each refraction projection equipment 310 optionally by image projection on whole multiple projecting plane 100, it is not predetermined for being therefore responsible for the refraction projection equipment 310 on each projecting plane 100, but it can be changed under the control of management equipment 400.
Such as, when the multiple projecting plane 100 of hypothesis comprises projecting plane A, projecting plane B, projecting plane C and projecting plane D, and when multiple refraction projection equipment 310 comprises projector equipment 1, projector equipment 2, projector equipment 3 and projector equipment 4, for the refraction projection equipment 310 of image projection on each projecting plane 100 can be changed under the control of management equipment 400.Particularly, under the control of management equipment 400, many optical projection systems can be configured according to following manner: (i) projector equipment 1 by image projection on the A of projecting plane, projector equipment 3 by image projection on the B of projecting plane, projector equipment 4 by image projection on the C of projecting plane and projector equipment 1 by image projection on the D of projecting plane; Or (ii) projector equipment 2 by image projection on the A of projecting plane, projector equipment 4 by image projection on the B of projecting plane, projector equipment 1 by image projection on the C of projecting plane, projector equipment 3 by image projection on the D of projecting plane, and this many optical projection system can utilize other combinations various of " refraction projection equipment 310 " and " projecting plane 100 " to be configured.
In addition, carry out projects images because many optical projection system uses are multiple without the need to the refraction projection equipment 310 be installed in the face of concrete projecting plane 100, therefore the plurality of refraction projection equipment 310 can freely be arranged the various positions in arenas.Such as, multiple refraction projection equipment 310 can be arranged in blind area in particular space or outside the visual field of spectators or rear by many optical projection systems together.Therefore, many optical projection systems can utilize this arrangement to perform the holistic management of birefringence projector equipment 310 easily, and can prevent the feeling of immersion reducing spectators because projector equipment 300 appears within sweep of the eye.
In addition, many optical projection systems can comprise than the refraction projection equipment 310 in order to the more quantity by projector equipment required on multiple projecting plane 100 for image projection.That is, if for being N by the quantity of image projection necessary projector equipment on multiple projecting plane 100, then many optical projection systems can comprise M the refraction projection equipment 310 being greater than N.Therefore, in this embodiment, many optical projection systems can select N number of refraction projection equipment 310 according to certain standard from prepared M refraction projection equipment 310, and can use selected N number of refraction projection equipment 310 by image projection on multiple projecting plane 100.
Herein, many optical projection systems are selected the standard of the N number of refraction projection equipment 310 being used to image projection can set based on various information by it, but can preferably set based on the performance information (such as, intensity information, maintenance information etc.) of each refraction projection equipment 310.The reason done like this is, can guarantee the quality of the image be incident upon on corresponding projecting plane 100, and the refraction projection equipment with performance issue can be automatically moved based on the performance information of each refraction projection equipment 310.
In addition, in this case, each refraction projection equipment 310 performance evaluation and the selection of the refraction projection equipment 310 being used to image projection is performed by management equipment 400.Particularly, then the performance that management equipment 400 can analyze M projector equipment 300 is selected N number ofly will be used to the refraction projection equipment 310 of image projection.In addition, the angle that management equipment 400 can be refracted by the projection light of the projector equipment 300 selected by control enables image be projected on multiple projecting plane 100.Such as, management equipment 400 can analyze the intensity information of each refraction projection equipment 310, then selects the refraction projection equipment with higher light intensities.In addition, management equipment 400 can analyze the information of internal temperature about each refraction projection equipment 310 or humidity, then gets rid of the refraction projection equipment with internal temperature or the humidity exceeding predetermined reference value.And management equipment 400 can collect the resolution information of each refraction projection equipment 310, then select the refraction projection equipment with high-resolution.In addition, management equipment 400 can collect the repair message of each refraction projection equipment 300, then gets rid of the refraction projection equipment with maintenance history frequently.
Now with reference to Figure 10, embodiment is described.Management equipment 400 can select three refraction projection equipment 310 (projector equipment 1,3 and 4) based on performance information from five projection light refractive elements 310 altogether, and by controlling selected projector equipment 1 and corresponding projection light refractive elements 1, selected projector equipment 3 and corresponding projection light refractive elements 3, selected projector equipment 4 and corresponding projection light refractive elements 4 enable image be projected on projecting plane A, B and C.In addition, because each in selected projection light refractive elements can by image projection on projecting plane A, B and C, therefore management equipment 400 can freely be determined the refraction projection equipment 310 of image projection on corresponding projecting plane 100.But in the embodiment of Figure 10, management equipment 400 operates with the form control image projection of 1 → C, 3 → A and 4 → B.Therefore, in this case, management equipment 400 view data that will be projected on the C of projecting plane sends to projector equipment 1, the view data that will be projected on the A of projecting plane sends to projector equipment 3, the view data that will be projected on the B of projecting plane sends to projector equipment 4.
Subsequently, with reference to Figure 11 and 12, many optical projection systems are according to another implementation of the invention described.
With reference to Figure 11, many optical projection systems according to another implementation of the invention can comprise multiple projecting plane 100, and in this case, the plurality of projecting plane 100 can be divided into principal view face 110 and auxiliary projecting plane 120.
Herein, principal view face 110 is master image by by the projecting plane of projection on it, and refer to be disposed in auditorium front to run through the projecting plane 100 of projection of whole projection time master image.
In addition, auxiliary projecting plane 120 is arranged around principal view face 110, and the auxiliary image referred to for auxiliary master image is by the projecting plane projected on it.Auxiliary image can variously be projected on auxiliary projecting plane 120.Such as, the auxiliary image that (i) is synchronous with master image can run through the auxiliary image that the whole projection time is projected or (ii) is synchronous with master image and can be projected running through the concrete time in the whole projection time.In addition, in the latter case, can determine that this auxiliary image is by the concrete time projected based on the time code of master image or based on the identification of the target in master image.Such as, management equipment 400 can control by the predetermined time only in the whole projection time in region by the auxiliary image projected, or can real-time analysis master image (such as, outward appearance, color, pattern etc.) then control auxiliary image and only projected in the time recognizing predetermined objectives (such as, rain, flame, cloud etc.).
Many optical projection systems according to another implementation of the invention can comprise the principal view equipment 330 for master image being incident upon on principal view face 110, and for by the auxiliary projector equipment 340 of auxiliary image projection on auxiliary projecting plane 120, and preferably, the quantity of this auxiliary projecting plane 120 and this auxiliary projector equipment is respectively two or more.In addition, the operation of principal view equipment 330 and the operation of auxiliary projector equipment 340 is controlled by management equipment 400.
In addition, preferably, according to the form of above-mentioned refraction projection equipment 310, two or more auxiliary projector equipments 340 are configured, and therefore these two or more auxiliary projector equipment 340 can be avoided installing in the face of concrete ground, auxiliary projecting plane 120.Specifically, two or more auxiliary projector equipments 340 can be installed in the face of principal view face 110 together with principal view equipment 330, and such as can be installed in identical space (such as projection room).Therefore, the management of multiple projector equipment 300 is easily performed by this centralized arrangement.
In addition, two or more the auxiliary projector equipments 340 more than the quantity by projector equipment required on two or more auxiliary projecting planes 120 for image projection can be provided.Therefore, in this case, management equipment 400 can analyze the performance of this two or more auxiliary projector equipment 340, then selects to be used to the auxiliary projector equipment 340 of image projection based on analytical information.In addition, management equipment 400 can only use selected by auxiliary projector equipment 340 by image projection on two or more projecting planes 120 (above can be applied to this about the description of performance evaluation).
In addition, when the 330 non-normal running of principal view equipment, many optical projection systems according to another implementation of the invention can make can substitute this principal view equipment 330 with the auxiliary projector equipment 340 of the form of refraction projection equipment 310 configuration.Due to the auxiliary projector equipment 340 that configures with the form of refraction projection equipment 310 by projection light refraction even by image projection on principal view face 110, therefore configurable this alternative system.
In this case, management equipment 400 can select the concrete projector equipment 300 by being used as principal view equipment 330 from two or more auxiliary projector equipments 340, and main image data is sent to selected projector equipment 300, be used as principal view equipment 330 to make selected projector equipment 300.
In addition, management equipment 400 variously can select the concrete projector equipment 300 being used as principal view equipment 330.Such as, management equipment 400 can analyze the performance of two or more auxiliary projector equipments 340, and makes the auxiliary projector equipment 340 with optimum performance can substitute principal view equipment 300.In this case, management equipment 400 analyzes the performance of each auxiliary projector equipment 340 by the intensity information, maintenance information (temperature information, humidity information), resolution information etc. analyzing each auxiliary projector equipment 340, and the auxiliary projector equipment 340 being confirmed as having optimum performance can be made can to substitute principal view equipment 330.
With reference to Figure 12, show wherein for example that the principal view equipment 330 master image be incident upon on principal view face 110 breaks down.In this case, in order to select the auxiliary projector equipment 340 of alternative principal view equipment 330, the performance of management equipment 400 analytical refraction projector equipment 310 (namely, auxiliary projector equipment 1,2,3 etc.), and select the auxiliary projector equipment (such as, auxiliary projector equipment 2) with optimum performance based on analysis result.In addition, main image data is sent to selected auxiliary projector equipment by management equipment 400, and enables the projection light of selected auxiliary projector equipment directly arrive principal view face 110 by the operation of the auxiliary projector equipment selected by control and corresponding projection light refractive elements.
Subsequently, with reference to Figure 14, many optical projection systems of another embodiment according to the present invention are described.
Many optical projection systems according to another embodiment of the present invention maximize by the operation controlling projection light refractive elements 200 projected area projected by refraction projection equipment 310.Particularly, this many optical projection system makes single refraction projection equipment 310 can by image projection on two or more projecting planes by the operation controlling projection light refractive elements 200.
This embodiment has been shown in Figure 14.
In this case, the management equipment 400 be included in many optical projection systems calculates position and the angle (thus maximizing projected area) of projection light refractive elements 200 based on simulation or input information (by input equipment or communication unit input), and can control the motion of projection light refractive elements 200 based on result of calculation.
In addition, when the image of concrete refraction projection equipment 310 is projected on two or more projecting planes, the image that management equipment 400 recoverable is projected by concrete refraction projection equipment 310, and in this case, this correction can perform based on the difference of the attribute between these two or more projecting planes (this is described above, and therefore omits its detailed description).In addition, this correction can comprise the transition for realizing the borderline smooth image between projecting plane.
Subsequently, the many optical projection systems according to an also embodiment of the present invention will be described.
Many optical projection systems according to an also embodiment of the present invention can perform image correction process based on " input information " (input information etc. of user).Particularly, this many optical projection system can based on the information and executing image correction process by input equipment or communication unit input.
In this case, management equipment 400 can generate correction data based on the information inputted from each projector equipment 300, instead of generates correction data by the calculating of himself.In addition, management equipment 400 by generated correction data storage in a database, and can use stored correction data in image correction process subsequently.
In addition, when the position or angle that recognize projection light refractive elements 200 are changed, management equipment 400 identifiable design goes out to need to prepare new correction data, and the input of the control information please look for novelty by communication unit or output unit (such as, display device).
With reference to its preferred implementation to invention has been detailed description.But, it should be appreciated by those skilled in the art that without departing from the principles and spirit of the present invention, can modify to these embodiments, in the equivalent of claim and claim, define scope of the present invention.

Claims (19)

1. an optical projection system more than, this many optical projection system comprises:
Multiple projecting plane, described multiple projecting plane is arranged to not parallel to each other; And
Two or more projector equipments, two or more projector equipments described for by image projection on described multiple projecting plane,
Wherein, two or more projector equipments described comprise refraction projection equipment, and projection light was refracted before arrival projecting plane in described refraction projection equipment.
2. many optical projection systems according to claim 1, this many optical projection system comprises projection light refractive elements further, and described projection light refractive elements is for making the described projection light refraction of described refraction projection equipment.
3. many optical projection systems according to claim 2, wherein, the angle that the described projection light that described projection light refractive elements changes described refraction projection equipment by the motion of the fuselage of described projection light refractive elements is refracted.
4. many optical projection systems according to claim 3, wherein, the described projection light of described refraction projection equipment arrives whole described multiple projecting plane by the spor ts choice ground of described projection light refractive elements.
5. many optical projection systems according to claim 2, wherein, arrange multiple refraction projection equipment and multiple projection light refractive elements, and each projection light refractive elements makes the described projection light refraction of each refraction projection equipment.
6. many optical projection systems according to claim 5, wherein, described multiple refraction projection equipment is installed together in the space in the visual field not affecting spectators.
7. many optical projection systems according to claim 5, this many optical projection system comprises management equipment further, described management equipment is for controlling described multiple refraction projection equipment and described multiple projection light refractive elements, wherein, the angle that is refracted by the described projection light controlling each projection light refractive elements and control each refraction projection equipment of described management equipment.
8. many optical projection systems according to claim 7, wherein, described management equipment by the angle that the described projection light controlling each refraction projection equipment described is refracted make each refraction projection equipment can optionally by image projection on whole described multiple projecting plane.
9. many optical projection systems according to claim 7, wherein, described management equipment stores the identifying information of each refraction projection equipment and the operation information of each projection light refractive elements in the mode of coupling, and the described operation information of each projection light refractive elements comprises multiple operation mode information.
10. many optical projection systems according to claim 7, wherein, described management equipment analyzes the performance information of described multiple refraction projection equipment, to select to be used to the refraction projection equipment of image projection, and the angle that the described projection light controlling the refraction projection equipment selected by each is refracted, can be projected on described multiple projecting plane to make image.
11. many optical projection systems according to claim 10, wherein, described performance information comprises the maintenance information of the intensity information of described refraction projection equipment, the resolution information of described refraction projection equipment or described refraction projection equipment.
12. many optical projection systems according to claim 1, wherein, two or more projector equipments described comprise principal view equipment, described principal view equipment for by image projection in principal view face.
13. many optical projection systems according to claim 12, this many optical projection system comprises auxiliary projector equipment further, described auxiliary projector equipment for by image projection on the auxiliary projecting plane arranged around described principal view face, wherein, with the described auxiliary projector equipment of the form of described refraction projection equipment configuration.
14. many optical projection systems according to claim 13, wherein, described principal view equipment and described auxiliary projector equipment by together be arranged in the space in the visual field not affecting spectators.
15. many optical projection systems according to claim 13, wherein, described auxiliary projector equipment projects described image in the whole time or at the special time of described principal view equipment projects images, and the described projection light of described auxiliary projector equipment is projected after being refracted.
16. many optical projection systems according to claim 12, wherein, described refraction projection equipment replaces described principal view equipment by image projection on described principal view face when described principal view device fails.
17. many optical projection systems according to claim 16, wherein, arrange multiple refraction projection equipment, and the refraction projection equipment being confirmed as having optimum performance in described multiple refraction projection equipment replaces described principal view equipment projects images.
18. many optical projection systems according to claim 1, wherein, when described multiple projecting plane is dissimilar, the image after described two or more projector equipments projection corrects, and perform correction to compensate the attribute difference between described projecting plane.
19. many optical projection systems according to claim 18, wherein, described attribute difference comprises the difference of the difference of brightness, the difference of colourity or reflectivity.
CN201380076825.5A 2013-06-28 2013-12-04 Multi-projection system capable of refracting projection light of projection device Pending CN105264438A (en)

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MY175974A (en) 2020-07-19

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