CN204440872U - U-shapedly immerse display system - Google Patents
U-shapedly immerse display system Download PDFInfo
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- CN204440872U CN204440872U CN201520112202.5U CN201520112202U CN204440872U CN 204440872 U CN204440872 U CN 204440872U CN 201520112202 U CN201520112202 U CN 201520112202U CN 204440872 U CN204440872 U CN 204440872U
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Abstract
The utility model provides a kind of and U-shapedly immerses display system, and comprising U-shaped screen, is the screen surrounded by main display surface, left display surface, right display surface, display surface of bowing; The right side passing on left the first connecting portion and left display surface of main display surface is seamless spliced or integrally formed; The right side of main display surface is seamless spliced or integrally formed by the left side of the second connecting portion and right display surface; The bottom side of main display surface is seamless spliced or integrally formed with the front side of display surface of bowing by the 3rd connecting portion; The bottom side of left display surface is seamless spliced or integrally formed with the left side of display surface of bowing by the 4th connecting portion; The bottom side of right display surface is seamless spliced or integrally formed with the right side of display surface of bowing by the 5th connecting portion; Each connecting portion is camber chamfering syndeton.Advantage is: by the screen moulding of special structure, forms the large-scale visual field contain spectators, reaches best feeling of immersion and visual experience impression; Also there is the advantages such as cost is low, easy processing and manufacturing.
Description
Technical field
The utility model belongs to technical field of virtual reality, is specifically related to a kind of U-shapedly immerse display system.
Background technology
In field of virtual reality, the display product that immerses usually adopted comprises two classes: the first kind is the helmet or the glasses of wear-type; Equations of The Second Kind is CAVE or the DOME display system of being built by multi-projector display technology.
For the helmet or the glasses of wear-type, single use can only be applicable to, the scene of many people viewing simultaneously cannot be applicable to.
For CAVE display system, multiple display surfaces of 90 degree of overlap joints are each other adopted to be put together.As shown in Figure 1, be the structural representation of existing CAVE display system; Generally at least possess 4 display surfaces, before covering, left and right, lower four scopes, spectators watch between two parties.The main Problems existing of this display system is: be 90 degree of overlapping modes between adjacent display surface, and image has significantly hard angle bending distortion, and cannot accomplish the seamless spliced of image, the integrality that have impact on picture incorporates sense with immersing; In addition, viewpoint can only be experienced a fixing position, when limited screen space, still be difficult to realize many people viewing simultaneously, that is: there is the problem that visible space is minimum, once viewpoint position departs from display system geometric center, at screen joining place, image will occur to bend metaboly, and it is more obvious more to depart from viewpoint center.
For DOME display system, be also referred to as ball curtain display system, get the inside surface regional area of ball as display surface.Reach desirable vision and immerse containing sense, screen area should be not less than 1/3 of whole sphere area.Although DOME shows the seamless continuous display that product can realize image, also can hold more spectators and not have obvious deformation of image simultaneously, but, also there are the following problems for DOME display system: high to requirements of installation space, general indoor floor height is difficult to meet, also there is the problem that cost is high, be difficult to extensively universal.
Utility model content
For the defect that prior art exists, the advantage of the comprehensive Cave display system of the utility model and Dome display system, provides a kind of and U-shapedly immerses display system, can effectively solve the problem.
The technical solution adopted in the utility model is as follows:
The utility model provides a kind of and U-shapedly immerses display system, comprises U-shaped screen; Described U-shaped screen is the screen surrounded by main display surface, left display surface, right display surface, display surface of bowing; Wherein, the right side passing on left the first connecting portion and described left display surface of described main display surface is seamless spliced or integrally formed; The right side of described main display surface is seamless spliced or integrally formed by the left side of the second connecting portion and described right display surface; The bottom side of described main display surface is seamless spliced or integrally formed by the front side of the 3rd connecting portion and described display surface of bowing; The bottom side of described left display surface is seamless spliced or integrally formed by the left side of the 4th connecting portion and described display surface of bowing; The bottom side of described right display surface is seamless spliced or integrally formed by the right side of the 5th connecting portion and described display surface of bowing;
Wherein, described first connecting portion, described second connecting portion, described 3rd connecting portion, described 4th connecting portion and described 5th connecting portion are camber chamfering syndeton.
Preferably, described camber chamfering syndeton is circular arc chamfering.
Preferably, the chamfer radius of described circular arc chamfering: the degree of depth of U-shaped screen: the width of U-shaped screen: height=(0.1 ~ 0.5) of U-shaped screen: (0.3 ~ 1): 1:(0.3 ~ 1).
Preferably, described main display surface, described left display surface, described right display surface and described display surface of bowing are arcwall face or plane.
Preferably, described main display surface, described left display surface and described right display surface are the plane with horizontal plane, or described main display surface, described left display surface and described right display surface are the dip plane angled with surface level;
Described display surface of bowing is surface level, or, described in display surface of bowing be the dip plane angled with surface level.
Preferably, the level of described U-shaped screen is 120 ~ 200 degree depending on vertebra angle; Pitching is 90 ~ 120 degree depending on vertebra angle.
Preferably, described U-shaped screen is perforated metal curtain, fiberglass curtain or composite structure curtain.
Preferably, described composite structure curtain, by from the bottom to top sequentially, is followed successively by steelframe keel, plasterboard and plank; The outside surface spraying screen paint of described plank.
Preferably, multiple projector is also comprised.
Preferably, the layout quantity of described projector is 3 ~ 20.
The U-shaped display system of immersing that the utility model provides has the following advantages:
What the utility model provided U-shapedly immerses display system, by the screen moulding of special structure, forms the large-scale visual field contain spectators, reaches best feeling of immersion and visual experience impression; Also there is the advantages such as cost is low, easy processing and manufacturing, can be widely used in the fields such as scientific research, education, amusement, display and demonstration.
Accompanying drawing explanation
The structural representation of the CAVE display system that Fig. 1 provides for prior art;
The elevation view of the first design proposal of the U-shaped screen that Fig. 2 provides for the utility model;
The vertical view of the first design proposal of the U-shaped screen that Fig. 3 provides for the utility model;
The left view of the first design proposal of the U-shaped screen that Fig. 4 provides for the utility model;
The front view of the first design proposal of the U-shaped screen that Fig. 5 provides for the utility model;
The elevation view of the second design proposal of the U-shaped screen that Fig. 6 provides for the utility model;
The vertical view of the second design proposal of the U-shaped screen that Fig. 7 provides for the utility model;
The left view of the second design proposal of the U-shaped screen that Fig. 8 provides for the utility model;
The front view of the second design proposal of the U-shaped screen that Fig. 9 provides for the utility model;
The elevation view of the 3rd design proposal of the U-shaped screen that Figure 10 provides for the utility model;
The vertical view of the 3rd design proposal of the U-shaped screen that Figure 11 provides for the utility model;
The left view of the 3rd design proposal of the U-shaped screen that Figure 12 provides for the utility model;
The front view of the 3rd design proposal of the U-shaped screen that Figure 13 provides for the utility model.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in detail:
The feature of comprehensive Cave display system and Dome display system, the utility model provides a kind of and U-shapedly immerses display system, for a set of cost relative moderate, applicability are wide, Custom Design can be carried out with space site condition, can hold simultaneously many people watch simultaneously, can realize the display of seamless continuous pictures immerse display system.
Concrete, U-shaped display system of immersing comprises U-shaped screen; As shown in Figure 2-5, U-shaped stereographic map, vertical view, left view and the front view immersing display system that the utility model first design proposal proposes is respectively; Before U-shaped screen can cover audience, the sight line in left and right, lower four orientation, U-shaped screen is the screen surrounded by main display surface, left display surface, right display surface, display surface of bowing; Wherein, the right side passing on left the first connecting portion and left display surface of main display surface is seamless spliced or integrally formed; The right side of main display surface is seamless spliced or integrally formed by the left side of the second connecting portion and right display surface; The bottom side of main display surface is seamless spliced or integrally formed with the front side of display surface of bowing by the 3rd connecting portion; The bottom side of left display surface is seamless spliced or integrally formed with the left side of display surface of bowing by the 4th connecting portion; The bottom side of right display surface is seamless spliced or integrally formed with the right side of display surface of bowing by the 5th connecting portion;
Wherein, the first connecting portion, the second connecting portion, the 3rd connecting portion, the 4th connecting portion and the 5th connecting portion are camber chamfering syndeton.Concrete, camber chamfering is circular arc chamfering.In the utility model, by adopting circular arc chamfering structure, efficiently solving the problem that the bending distortion of hard angle occurs image in CAVE display system, achieving the seamless continuous display of image, improving user's viewing and experience.
According to spatial dimension and the project characteristic in place, agile kernel model can be carried out, to be adapted to different project demands to parameters such as the degree of depth of U-shaped screen, width, height and chamfer radius.As Figure 6-9, U-shaped stereographic map, vertical view, left view and the front view immersing display system that the utility model second design proposal proposes is respectively; As shown in figures 10-13, U-shaped stereographic map, vertical view, left view and the front view immersing display system that the utility model the 3rd design proposal proposes is respectively; As the preferred implementation of one, the chamfer radius of circular arc chamfering: the degree of depth of U-shaped screen: the width of U-shaped screen: height=(0.1 ~ 0.5) of U-shaped screen: (0.3 ~ 1): 1:(0.3 ~ 1).Further, the level of U-shaped screen is 120 ~ 200 degree depending on vertebra angle; Pitching is 90 ~ 120 degree depending on vertebra angle.
In addition, in the utility model, also according to actual items demand, the shape of the main display surface of flexible design, left display surface, right display surface, these four display surfaces of display surface of bowing and be obliquely installed situation, that is: four display surfaces can be arcwall face or plane; Further, main display surface, left display surface and right display surface are the plane with horizontal plane, or main display surface, left display surface and right display surface are the dip plane angled with surface level; Display surface of bowing is surface level, or display surface of bowing is the dip plane angled with surface level.
In addition, U-shaped screen is according to moulding and size, and adopt screen material flexibly, such as, screen material comprises perforated metal curtain, fiberglass curtain or composite structure curtain.
Composite structure curtain, by from the bottom to top sequentially, is followed successively by steelframe keel, plasterboard and plank; The outside surface spraying screen paint of plank.Its manufacture craft is: adopt decoration technology to make, that is: steelframe keel paste plasterboard and woodwork plate, and the levelling polishing of putty, finally sprays screen paint.This kind of method technique is simple, and cheap, complicated shape is easily shaping.This technique screen can be decorated unit by movie theater and complete.
For superhuge screen, if diameter is more than 12 meters, then must adopt metal construction, perforated metal curtain spicing forming type can be adopted, thus ensure best acoustics.
For middle-size and small-size screen, resin process can be adopted to make, screen adopts fiberglass curtain, and factory's partition machining obtains fiberglass curtain, then Assembling sprays paint shaping, have moulding accurately, advantage not easy to crack.
In addition, the quantity of projector, parameter index, installation distribution also can design according to screen shape and size.Following technical parameter can be adopted to design:
Screen shape size: according to scale of the project design, minimum 3 meters wide, maximumly reach more than 20 meters.
Projector's quantity: 3 are not to more than 20 platforms etc.
Projector's index: resolution 1024*768,1280*800,1920*1200; More than brightness 2000 lumen to 20000 lumen.
Synthesis display resolution: minimum 3000 × 1500, maximum 8000 × 4000.
Three-dimensional pattern: support active stereo, relevant support model is selected by projector.
Specifically throw in place, except U-shaped screen, usually also comprising following hardware component: anaglyph spectacles, body induction device, space mouse, game paddle, player, graphic process unit, array optical projection system etc.; The image that player is play, by after graphic process unit process, exports to array optical projection system, by array optical projection system, by image projection to U-shaped screen.Wherein, array optical projection system is the system arranged by certain arrangement by multiple projector; Wherein, the quantity of projector also adjusts flexibly according to factors such as display areas, under normal circumstances, can be 3 ~ 20.
In practical application, adopt the projection imaging of multiple stage projector and by the hardware processor of customization, each projected picture spliced a complete continuous pictures that permeates.Wherein, need to adopt multiple core image treatment combine with technique, thus improve image input quality, concrete image processing techniques includes but not limited to:
(1) hyperchannel projection abnormity splicing integration technology
Projection image's connecting method of U-shaped screen is different from conventional plane or cambered surface image joint, needs to realize three dimensions 3 D spliced, especially at the overlapping region of multiple projected picture, very complicated.
(2) pixel three-dimensional geometrical perspective maps correcting technology
Original video image is the distribution of 2D planar pixel, needs redistribution in U-shaped three-dimensional geometry surface, also will guarantee that aerial prospective relation when video image makes views and admires being consistent of viewpoint with on-the-spot, otherwise unpredictalbe distortion can occur image simultaneously.
(3) 3 D video making video technology
Adopt conventional video production technology accurately cannot generate the presentation content covering U-shaped screen field range.The making parameter of image also needs to consider observes the corresponding relation of viewpoint relative to screen.Therefore, project film needs system side to provide playing up output parameter and can making of customization.
What the utility model provided U-shapedly immerses display system, by the screen moulding of special structure, forms the large-scale visual field contain spectators, reaches best feeling of immersion and visual experience impression; Also there is the advantages such as cost is low, easy processing and manufacturing, can be widely used in the fields such as scientific research, education, amusement, display and demonstration.Concrete advantage is:
(1) vision Flow experience on the spot in person
The coverage rate of field range is high, and native system screen covers visual perception's scope of human eye more than 70%; In best view position, can be up to the standard field range >150 degree, and the visual angle content of pitching field range >90 degree covers, thus makes viewing person have vision Flow experience on the spot in person.
(2) space applicability is more extensive
Native system can carry out matching scheme Custom Design according to enforcement site condition (length).Can be high or low, can deeply can shallow, chamfer radius is changeable.Compare the rigors of other schemes to space, native system is arranged flexibly.
(3) relatively little image distortion rate, can hold more viewing numbers
Relative to CAVE Flow experience environment, owing to can there is lofty image perspective bending distortion at screen joining place, and it is more obvious more to depart from viewpoint center; Therefore, viewpoint can only be experienced a fixing position, and is difficult to realize many people viewing simultaneously, otherwise just needs very large screen space.And in native system, adjacent two display surfaces adopt arc angling transition structure, effectively cushion the distortion in CAVE, relaxed the lofty degree of human visual experience, thus be also more suitable for many people viewing simultaneously.
The above is only preferred implementation of the present utility model; it should be pointed out that for those skilled in the art, under the prerequisite not departing from the utility model principle; can also make some improvements and modifications, these improvements and modifications also should look protection domain of the present utility model.
Claims (10)
1. U-shapedly immerse a display system, it is characterized in that, comprise U-shaped screen; Described U-shaped screen is the screen surrounded by main display surface, left display surface, right display surface, display surface of bowing; Wherein, the right side passing on left the first connecting portion and described left display surface of described main display surface is seamless spliced or integrally formed; The right side of described main display surface is seamless spliced or integrally formed by the left side of the second connecting portion and described right display surface; The bottom side of described main display surface is seamless spliced or integrally formed by the front side of the 3rd connecting portion and described display surface of bowing; The bottom side of described left display surface is seamless spliced or integrally formed by the left side of the 4th connecting portion and described display surface of bowing; The bottom side of described right display surface is seamless spliced or integrally formed by the right side of the 5th connecting portion and described display surface of bowing;
Wherein, described first connecting portion, described second connecting portion, described 3rd connecting portion, described 4th connecting portion and described 5th connecting portion are camber chamfering syndeton.
2. according to claim 1ly U-shapedly immerse display system, it is characterized in that, described camber chamfering syndeton is circular arc chamfering.
3. according to claim 2ly U-shapedly immerse display system, it is characterized in that, the chamfer radius of described circular arc chamfering: the degree of depth of U-shaped screen: the width of U-shaped screen: height=(0.1 ~ 0.5) of U-shaped screen: (0.3 ~ 1): 1:(0.3 ~ 1).
4. according to claim 1ly U-shapedly immerse display system, it is characterized in that, described main display surface, described left display surface, described right display surface and described display surface of bowing are arcwall face or plane.
5. according to claim 4ly U-shapedly immerse display system, it is characterized in that, described main display surface, described left display surface and described right display surface are the plane with horizontal plane, or described main display surface, described left display surface and described right display surface are the dip plane angled with surface level;
Described display surface of bowing is surface level, or, described in display surface of bowing be the dip plane angled with surface level.
6. according to claim 1ly U-shapedly immerse display system, it is characterized in that, the level of described U-shaped screen is 120 ~ 200 degree depending on vertebra angle; Pitching is 90 ~ 120 degree depending on vertebra angle.
7. according to claim 1ly U-shapedly immerse display system, it is characterized in that, described U-shaped screen is perforated metal curtain, fiberglass curtain or composite structure curtain.
8. according to claim 7ly U-shapedly immerse display system, it is characterized in that, described composite structure curtain, by order from the bottom to top, is followed successively by steelframe keel, plasterboard and plank; The outside surface spraying screen paint of described plank.
9. U-shaped according to any one of claim 1-8 immerses display system, it is characterized in that, also comprises multiple projector.
10. according to claim 9ly U-shapedly immerse display system, it is characterized in that, the layout quantity of described projector is 3 ~ 20.
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| CN201520112202.5U CN204440872U (en) | 2015-02-16 | 2015-02-16 | U-shapedly immerse display system |
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| CN201520112202.5U CN204440872U (en) | 2015-02-16 | 2015-02-16 | U-shapedly immerse display system |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105159023A (en) * | 2015-09-28 | 2015-12-16 | 北京方瑞博石数字技术有限公司 | Immersion type retina resolution movie theatre display screen |
| WO2017024661A1 (en) * | 2015-08-10 | 2017-02-16 | 润佳华晟投资集团有限公司 | Display screen |
| CN106959731A (en) * | 2015-10-26 | 2017-07-18 | 镇江魔能网络科技有限公司 | Immersion integrated computer display system |
| CN111145660A (en) * | 2020-01-19 | 2020-05-12 | 山东金东数字创意股份有限公司 | Immersive system based on LED main body |
| CN111443562A (en) * | 2020-04-16 | 2020-07-24 | 中国人民解放军海军士官学校 | Projection spherical screen for realizing panoramic simulation of sea, land and air targets in three-dimensional battlefield environment |
| CN113931497A (en) * | 2021-09-03 | 2022-01-14 | 深圳时代装饰股份有限公司 | Arc projection show decorative wall |
-
2015
- 2015-02-16 CN CN201520112202.5U patent/CN204440872U/en not_active Ceased
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017024661A1 (en) * | 2015-08-10 | 2017-02-16 | 润佳华晟投资集团有限公司 | Display screen |
| JP2018521346A (en) * | 2015-08-10 | 2018-08-02 | 潤佳華晟投資集団有限公司 | Display panel |
| CN105159023A (en) * | 2015-09-28 | 2015-12-16 | 北京方瑞博石数字技术有限公司 | Immersion type retina resolution movie theatre display screen |
| CN106959731A (en) * | 2015-10-26 | 2017-07-18 | 镇江魔能网络科技有限公司 | Immersion integrated computer display system |
| CN106959731B (en) * | 2015-10-26 | 2022-02-01 | 镇江魔能网络科技有限公司 | Immersive integrated computer display system |
| CN111145660A (en) * | 2020-01-19 | 2020-05-12 | 山东金东数字创意股份有限公司 | Immersive system based on LED main body |
| CN111443562A (en) * | 2020-04-16 | 2020-07-24 | 中国人民解放军海军士官学校 | Projection spherical screen for realizing panoramic simulation of sea, land and air targets in three-dimensional battlefield environment |
| CN113931497A (en) * | 2021-09-03 | 2022-01-14 | 深圳时代装饰股份有限公司 | Arc projection show decorative wall |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| IW01 | Full invalidation of patent right | ||
| IW01 | Full invalidation of patent right |
Decision date of declaring invalidation: 20171214 Decision number of declaring invalidation: 34149 Granted publication date: 20150701 |