CN202033739U - Large-screen display system for safe production command center - Google Patents
Large-screen display system for safe production command center Download PDFInfo
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- CN202033739U CN202033739U CN2011200780630U CN201120078063U CN202033739U CN 202033739 U CN202033739 U CN 202033739U CN 2011200780630 U CN2011200780630 U CN 2011200780630U CN 201120078063 U CN201120078063 U CN 201120078063U CN 202033739 U CN202033739 U CN 202033739U
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Abstract
The utility model relates to a large-screen display system for a safe production command center, which comprises a large screen display unit, a pattern split joint processor, an audio and video frequency matrix switching device, an audio and video signal collection module, a red-green-blue (RGB) signal matrix switching device, a computer with RGB video and a control computer, wherein the pattern split joint processor is respectively connected with the large-screen display unit, the audio and video matrix switching device, the RGB signal matrix switching device and the control computer, the audio and video matrix switching device is connected with the audio and video signal collection module, the RGB signal matrix switching device is connected with the computer with the RGB video, and the control computer is connected with the pattern split joint processor. Compared with the prior art, the large-screen display system has the advantages that the reliability and the usability are high, the operation and the maintenance are simple, and the like.
Description
Technical field
The utility model relates to a kind of large screen display system, especially relates to a kind of large screen display system of the command centre that keeps the safety in production.
Background technology
Large screen display system with liquid crystal-spliced video wall as main display unit, mosaic screen adopts the commercial LCD of the integrated LCD of screen diagonal line 46 inches (the ratio of width to height is 16: 9), comprises image mosaic processor, AV matrix, rgb matrix and system's control computer etc. in addition.At present the projecting cell that uses of projection wall has adopted two lamp redundancies mostly, thus display unit produce the frequency of fault not high or produce fault after can't cause the large screen display wall directly can not use.Another main equipment is the large-screen splicing controller, the various signal overwhelming majority that are linked in the large screen display system insert by the large-screen splicing controller, as RGB (the coloured light three primary colors are respectively red, green, blue) signal, vision signal, network signal and high-resolution application.Particularly the application of window demonstration be unable to do without controller, high-resolution applications in the command scheduling such as map, network topological diagram all need controller to finish Flame Image Process and drive demonstration, in case producing fault, controller can cause large screen system not use, can cause direct threat to the security of managing when serious, so the controller in the large screen system to there be backup scenario.
The utility model content
The purpose of this utility model is exactly the large screen display system that the safety in production command centre of a kind of high reliability, availability and Operation and Maintenance simplification is provided for the defective that overcomes above-mentioned prior art existence.
The purpose of this utility model can be achieved through the following technical solutions:
A kind of large screen display system of the command centre that keeps the safety in production, it is characterized in that, comprise large screen display unit, the graphic joining processor, the audio and video matrix switch, the audio-video signal acquisition module, the rgb signal matrix switcher, the computing machine of band rgb video, control computer, described graphic joining processor respectively with large screen display unit, the audio and video matrix switch, the rgb signal matrix switcher, control computer connects, described audio and video matrix switch is connected with the audio-video signal acquisition module, described rgb signal matrix switcher is connected with the computing machine of band rgb video, and described control computer is connected with the graphic joining processor.
Described audio-video signal acquisition module comprises video camera, teleconferencing terminal, DVD player.
Compared with prior art, the utlity model has following advantage:
1, can satisfy the daily monitoring display of railway, emergency management and rescue commander, meeting demonstration, application system screen and switch the displaying requirement that shows each related system, have high reliability, availability and Operation and Maintenance simplification.
2, pass through large screen display system, the operator can be by operation easily, flexibly and fast realize the selection and the allotment of signal source, the whole screen of signal, subregion, split screen, stride screen, window, superpose, demonstration such as covering, the electrodeless convergent-divergent of arbitrary display frame and roaming arbitrarily etc.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Embodiment
Below in conjunction with the drawings and specific embodiments the utility model is elaborated.
Embodiment
As shown in Figure 1, a kind of large screen display system of the command centre that keeps the safety in production, comprise large screen display unit 1, graphic joining processor 2, audio and video matrix switch 3, audio-video signal acquisition module 4, rgb signal matrix switcher 5, the computing machine 6 of band rgb video, control computer 7, described graphic joining processor 2 respectively with large screen display unit 1, audio and video matrix switch 3, rgb signal matrix switcher 5, control computer 7 connects, described audio and video matrix switch 3 is connected with audio-video signal acquisition module 4, described rgb signal matrix switcher 5 is connected with the computing machine 6 of band rgb video, and described control computer 7 is connected with graphic joining processor 2.Described audio-video signal acquisition module 4 comprises video camera, teleconferencing terminal, DVD player.
Function of the present utility model is as follows:
(1) full screen display
Display wall should be spliced into single logic screen, shows a width of cloth picture on whole giant-screen.
All types of display frames can both show by corresponding proportion is stepless from single screen and be amplified to full screen display, and display graphics is indeformable in the full frame scope, and whole screen intensity is even, and picture is stablized flicker free.
(2) split screen shows
Can on the polylith screen, show picture identical or that have nothing in common with each other simultaneously.
(3) show arbitrarily
Support the multi-screen image mosaic, can realize that by external combination screen control computer multiple signals optional position on giant-screen shows with any big or small windowing.
(4) splice and cut apart
The splicing of adopting the software control window with cut apart, screen and the piece between shielding can not influence the correct demonstration of character and figure.Support the correct demonstration of literal on giant-screen of various signal source inputs, piece can not produce figure and literal inconsistent phenomenon between screen.
(5) operation control
By the main control system centralized control, can be all freely changeable to any one road signal of each passage.And can formulate display mode commonly used, the use interface of realizing simple and flexible according to user's needs; And support multi-user's operation, and set for user's authority.
(5) existing video wall 2*4 moves and establishes, and includes large-size screen monitors system management and operation in.
Claims (2)
1. the large screen display system of the command centre that keeps the safety in production, it is characterized in that, comprise large screen display unit, the graphic joining processor, the audio and video matrix switch, the audio-video signal acquisition module, the rgb signal matrix switcher, the computing machine of band rgb video, control computer, described graphic joining processor respectively with large screen display unit, the audio and video matrix switch, the rgb signal matrix switcher, control computer connects, described audio and video matrix switch is connected with the audio-video signal acquisition module, described rgb signal matrix switcher is connected with the computing machine of band rgb video, and described control computer is connected with the graphic joining processor.
2. the large screen display system of a kind of command centre that keeps the safety in production according to claim 1 is characterized in that, described audio-video signal acquisition module comprises video camera, teleconferencing terminal, DVD player.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200780630U CN202033739U (en) | 2011-03-23 | 2011-03-23 | Large-screen display system for safe production command center |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200780630U CN202033739U (en) | 2011-03-23 | 2011-03-23 | Large-screen display system for safe production command center |
Publications (1)
| Publication Number | Publication Date |
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| CN202033739U true CN202033739U (en) | 2011-11-09 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2011200780630U Expired - Lifetime CN202033739U (en) | 2011-03-23 | 2011-03-23 | Large-screen display system for safe production command center |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102710900A (en) * | 2012-05-16 | 2012-10-03 | 浙江大华技术股份有限公司 | Device and method for implementing output display of video matrix and video matrix apparatus |
| CN102905120A (en) * | 2012-11-05 | 2013-01-30 | 北京真视通科技股份有限公司 | Method for synchronizing screens in different places for large-screen splicing system |
| CN103024341A (en) * | 2012-12-14 | 2013-04-03 | 滨州禾丰高效生态产业技术开发有限公司 | Handheld mobile terminal information inquiry system for winter jujubes |
| CN104156193A (en) * | 2014-08-27 | 2014-11-19 | 三星电子（中国）研发中心 | Splicing wall system and fault-tolerance processing method thereof |
| CN104202539A (en) * | 2014-09-17 | 2014-12-10 | 北京中科先拓科技发展有限公司 | Tiled screen meeting display method |
| CN106254825A (en) * | 2016-08-01 | 2016-12-21 | 王梅 | A kind of mobile Medical Image System |
| CN106658107A (en) * | 2016-11-29 | 2017-05-10 | 北京航天爱威电子技术有限公司 | Multi-path multi-mode image display method |
-
2011
- 2011-03-23 CN CN2011200780630U patent/CN202033739U/en not_active Expired - Lifetime
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102710900A (en) * | 2012-05-16 | 2012-10-03 | 浙江大华技术股份有限公司 | Device and method for implementing output display of video matrix and video matrix apparatus |
| CN102710900B (en) * | 2012-05-16 | 2015-11-25 | 浙江大华技术股份有限公司 | A kind of video matrix output display implement device, method and video matrix equipment |
| CN102905120A (en) * | 2012-11-05 | 2013-01-30 | 北京真视通科技股份有限公司 | Method for synchronizing screens in different places for large-screen splicing system |
| CN102905120B (en) * | 2012-11-05 | 2016-12-07 | 北京真视通科技股份有限公司 | Large-screen splicing system strange land screen synchronization method |
| CN103024341A (en) * | 2012-12-14 | 2013-04-03 | 滨州禾丰高效生态产业技术开发有限公司 | Handheld mobile terminal information inquiry system for winter jujubes |
| CN104156193A (en) * | 2014-08-27 | 2014-11-19 | 三星电子（中国）研发中心 | Splicing wall system and fault-tolerance processing method thereof |
| CN104156193B (en) * | 2014-08-27 | 2017-08-04 | 三星电子（中国）研发中心 | Joined screen system and its fault-tolerance processing method |
| CN104202539A (en) * | 2014-09-17 | 2014-12-10 | 北京中科先拓科技发展有限公司 | Tiled screen meeting display method |
| CN106254825A (en) * | 2016-08-01 | 2016-12-21 | 王梅 | A kind of mobile Medical Image System |
| CN106658107A (en) * | 2016-11-29 | 2017-05-10 | 北京航天爱威电子技术有限公司 | Multi-path multi-mode image display method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20111109 |
|
| CX01 | Expiry of patent term |