CN202512849U - Display system with dome screen - Google Patents
Display system with dome screen Download PDFInfo
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- CN202512849U CN202512849U CN2012200246328U CN201220024632U CN202512849U CN 202512849 U CN202512849 U CN 202512849U CN 2012200246328 U CN2012200246328 U CN 2012200246328U CN 201220024632 U CN201220024632 U CN 201220024632U CN 202512849 U CN202512849 U CN 202512849U
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- image processing
- display systems
- processing apparatus
- vault curtain
- control device
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Abstract
The utility model provides a display system with a dome screen. The dome screen display system comprises the hemispherical dome screen, a hemispherical reflecting mirror arranged on a central extension line of the hemispherical dome screen, a projector arranged on the central extension line and opposite to the front surface of the reflecting mirror, an image processing device connected with the projector, and a control device, wherein the image processing device is used for processing a received image signal and outputting the processed image signal to the projector; and the control device is used for sending an image control signal to the image processing device. Compared with the conventional display system, the display system provided by the utility model has the advantages as follows: the image signal is processed only by one image processing device, so that cooperative work of multiple PC (personal computer) is not required, any physical delay can be avoided, the use of intermediate hardware devices is reduced, and the complexity in implementing the system is reduced; the hardware devices can be used for multiple times; and the dome screen display system is convenient to install and carry.
Description
Technical field
The utility model relates to the electronic display unit technical field, relates in particular to vault curtain display systems.
Background technology
Vault curtain display systems utilizes the virtual emulation technology, cooperates vault curtain interface, builds strong telepresenc, and simulated flight, driving, operation etc. can apply to fields such as military training, equipment displaying.
See through a hemispheric vault curtain, actual experience is treated the landscape of getting a bird's eye view on the display area, is the design original intention of vault curtain display systems.This system has very strong visual impact, impact and experience sense, is mainly used in Popular Science Education places such as the display and demonstration Room and science and technology center, is tool expressive force and one of the Popular Science Education means of appeal in the present age.
Traditional vault curtain display systems needs a plurality of intermediary hardware equipment to carry out Signal Processing, coupling usually.Therefore, traditional vault curtain display device exists the adjustment picture loaded down with trivial details, consuming time more, and hardware configuration is complicated, realizes defectives such as cost height.
The utility model content
The purpose of the utility model embodiment provides a kind of vault curtain display systems, to solve the problem that exists in the above-mentioned prior art.
The purpose of the utility model realizes through following technical scheme:
A kind of vault curtain display systems comprises:
A semisphere vault curtain;
One places the hemispherical mirror on the extended line of said semisphere vault curtain center;
Place on the extended line of said center, with a said catoptron front projector in opposite directions;
Wherein, support single projector ultimate resolution (1024 * 768 or HD vision signal);
An image processing apparatus that is connected with said projector, said image processing apparatus is exported to said projector after the picture signal that receives is handled;
A control device that is connected with said image processing apparatus, said control device are used for sending the image control signal to said image processing apparatus, and what this image control signal was used to adjust spectators watches visual angle and display frame.
The vault curtain display systems that the utility model provides, than existing vault curtain display systems, only need be to the processing of picture signal by an image processing apparatus realization; Need not the multiple pc collaborative work; Physics accomplishes not have any delay phenomenon, has reduced the use of intermediary hardware equipment, has reduced the complexity that system realizes; And hardware device can repeatedly use, and installs and convenient in carrying.
Description of drawings
The vault curtain display systems structural representation that Fig. 1 provides for the utility model embodiment.
Embodiment
The utility model embodiment provides a kind of vault curtain display systems, and its structure is as shown in Figure 1, specifically comprises:
A semisphere vault curtain;
One places the hemispherical mirror on the extended line of said semisphere vault curtain center;
Place on the extended line of said center, with a said catoptron front projector in opposite directions;
Wherein, support single projector ultimate resolution (1024 * 768 or HD vision signal);
An image processing apparatus that is connected with said projector, said image processing apparatus is exported to said projector after the picture signal that receives is handled;
A control device that is connected with said image processing apparatus, said control device are used for sending the image control signal to said image processing apparatus, and what this image control signal was used to adjust spectators watches visual angle and display frame.
The vault curtain display systems that the utility model provides, than existing vault curtain display systems, only need be to the processing of picture signal by an image processing apparatus realization; Need not the multiple pc collaborative work; Physics accomplishes not have any delay phenomenon, has reduced the use of intermediary hardware equipment, has reduced the complexity that system realizes; And hardware device can repeatedly use, and installs and convenient in carrying.
The vault curtain display systems that the utility model provides can also comprise at least one audio playing apparatus; Said audio playing apparatus is connected with said image processing apparatus with said control device respectively; The sound signal that is used to receive the audio control signal of said control device transmission and receives said image processing apparatus output, the number of said audio playing apparatus is identical with the port number of sound signal.
The vault curtain display systems that the utility model provides can also comprise at least one seat.So that spectators are sitting on the seat and watch.
The described control device of vault curtain display systems that the utility model provides can but be not limited only to be: trace ball, rocking bar or keyboard.Control device can but be not limited only to install on the seat so that spectators show picture through control device control.Image processing apparatus is through linking control picture trend with trace ball or rocking bar.
In the vault curtain display systems that the utility model provides, described image processing apparatus specifically can comprise:
(1) image input module is used to receive the picture signal of treating display area;
The utility model is supported the various video input pattern, comprises composite video (DVD or camera signals), computer video (pcs signal VGA or DVI) etc.Wherein, composite video can the self-adaptive computer video.
The image input module support is nearly all common display resolution at present, supports the multiway images signal to gather simultaneously, supports the User Defined input signal pattern, supports the 1080P high-definition digital video.
(2) the non-linear geometry correction module that is connected with said image input module; The picture signal that is used for said image input module is received is carried out non-linear geometry correction; Correction of a final proof, piece together a complete picture, make you easily reach seamless, do not have " perfection " picture of tearing;
The non-linear geometry correction module is carried out the sphere processing to image, accurately matees the ball curtain, makes vault curtain picture undistorted.
The non-linear geometry correction module generates through grid and is suitable for all widescreens, post screen, ball screen etc., grid control protocol Socket UDP.R232 interface baud rate: 9600; Check bit: do not have; Data bit: 8; Position of rest: 1.
(3) the color balance processing module that is connected with said non-linear geometry correction module is used for that the picture signal after the said correction is carried out color balance and handles;
The color balance processing module can be eliminated color and the luminance difference between projector, guarantees that big picture color homogeneous, the brightness of launching are consistent.
(4) image output module that is connected with said color balance processing module is used for the picture signal after the said color balance processing is sent to said projector;
6 passage DVI or VGA signal are exported in the highest support 2048 * 1024 of output total resolution of image output module, the highest 3 frames of processing reaction time.
Optional, when output multichannel image signal, said image processing apparatus also comprises the edge Fusion Module, said edge Fusion Module is used for the multichannel image signal of input is carried out the edge fusion treatment.Through digit optical piece ablation techniques, to guarantee good brightness effects.And multiple gamma gradual-change mode is provided, also support the User Defined pattern simultaneously.Can easily solve projector in addition and can't accomplish a complete black picture splicing difficult problem, make the image frame that projects on the vault curtain " perfect as " at any time.
Optional, said image processing apparatus also comprises timing control module, is used for said image output module is carried out timing controlled.According to user's user demand, can control projector equipment at the special time switch; Special time stops broadcast, the time-out of content, sound switch; Special time is opened different lighting systems, other relevant device systems such as sound system.
Optional, said image processing apparatus also comprises special efficacy filter module, is used for picture signal is carried out the filter effect process.
Can carry out the real-time conversion of various common filter effect to projected picture, come for the specific use that possibly run under your the different occasions.
This module is supported: " ripples distortion " filter; " sphereization " filter; Filter " discolors "; " watercolor " filter; The Gaussian Blur filter; " edge finding " filter; " sheen " filter; " mosaic " filter.
The image processing apparatus that the utility model provides is also built-in, and media play does not have cold circuit; Owing to use the special number treatment technology; Only need a high performance graphics workstation to accomplish playback process, need not the multiple pc collaborative work, physics accomplishes not have any delay phenomenon.Can in tens minutes, pursue locations of pixels to the projection frame out, adjustings such as size guarantee that spherical picture recovers seamless perfect splicing effect in the shortest time.Therefore, shorten maintenance time, let the system operate in the normal environment.
The above; Be merely the preferable embodiment of the utility model; But the protection domain of the utility model is not limited thereto; Any technician who is familiar with the present technique field is in the technical scope that the utility model discloses, and the variation that can expect easily or replacement all should be encompassed within the protection domain of the utility model.Therefore, the protection domain of this utility model should be as the criterion with the protection domain of claims.
Claims (5)
1. a vault curtain display systems is characterized in that, comprising:
A semisphere vault curtain;
One places the hemispherical mirror on the extended line of said semisphere vault curtain center;
Place on the extended line of said center, with a said catoptron front projector in opposite directions;
An image processing apparatus that is connected with said projector, said image processing apparatus are exported to said projector after being used for the picture signal that receives handled;
A control device, said control device are used for sending the image control signal to said image processing apparatus.
2. vault curtain display systems according to claim 1; It is characterized in that; Said vault curtain display systems also comprises at least one audio playing apparatus; Said audio playing apparatus is connected with said image processing apparatus with said control device respectively, the sound signal that is used to receive the audio control signal of said control device transmission and receives said image processing apparatus output, and the number of said audio playing apparatus is identical with the port number of sound signal.
3. vault curtain display systems according to claim 1 is characterized in that said image processing apparatus also comprises timing control module, is used for said image output module is carried out timing controlled.
4. vault curtain display systems according to claim 1 is characterized in that, said vault curtain display systems also comprises at least one seat.
5. vault curtain display systems according to claim 1 is characterized in that said control device is:
Trace ball, rocking bar or keyboard.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200246328U CN202512849U (en) | 2012-01-19 | 2012-01-19 | Display system with dome screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200246328U CN202512849U (en) | 2012-01-19 | 2012-01-19 | Display system with dome screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202512849U true CN202512849U (en) | 2012-10-31 |
Family
ID=47065313
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200246328U Expired - Lifetime CN202512849U (en) | 2012-01-19 | 2012-01-19 | Display system with dome screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202512849U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105812757A (en) * | 2015-01-15 | 2016-07-27 | 崔海龙 | Large projection screen image device with seesaw structure for virtual reality |
-
2012
- 2012-01-19 CN CN2012200246328U patent/CN202512849U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105812757A (en) * | 2015-01-15 | 2016-07-27 | 崔海龙 | Large projection screen image device with seesaw structure for virtual reality |
| CN105812757B (en) * | 2015-01-15 | 2019-07-12 | 崔海龙 | The large projection screen vision facilities with seesaw structure for virtual reality |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 518000, Guangdong, Shenzhen province Futian District Shennan Road, Tian Village Industrial Building 5, 4 A Patentee after: SHENZHEN SUNUPCG Corp.,Ltd. Address before: 518026, Guangdong, Shenzhen province Futian District Shennan Road, Tian Village Industrial Building 5, 4 A Patentee before: SHENZHEN SUNUP COMPUTER GRAPHIC Co.,Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20121031 |