CN103248832A - Screen splicing display system used for long-distance pipeline coal transporting integrated dispatching - Google Patents
Screen splicing display system used for long-distance pipeline coal transporting integrated dispatching Download PDFInfo
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- CN103248832A CN103248832A CN2013101936828A CN201310193682A CN103248832A CN 103248832 A CN103248832 A CN 103248832A CN 2013101936828 A CN2013101936828 A CN 2013101936828A CN 201310193682 A CN201310193682 A CN 201310193682A CN 103248832 A CN103248832 A CN 103248832A
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Abstract
The invention discloses a screen splicing display system used for long-distance pipeline coal transporting integrated dispatching. The screen splicing display system is formed by splicing at least 32 narrow-side digital information display (DID) systems of 46 inches. The splicing way is 8*4, i.e. 4 rows of narrow-side DID systems are arranged transversally, and 8 rows of narrow-side DID systems are arranged longitudinally. The maximum splicing gap of the screen splicing display system is 7.3mm, and the splicing effect of the screen splicing display system is close to a seamless splicing effect. A high-reliability SAMSUNG DID liquid crystal screen is selected as a splicing large screen, and the service life of the SAMSUNG DID liquid crystal screen is 60 thousand hours at least. The contrast of the liquid crystal screen is 3000:1, the wide extended graphics array (WXGA) resolution is 1360*768, the brightness if 700cd/m<2>, the display color is 16.77 million color, and the visual angle is 178 degrees. By utilizing the large screen splicing display system disclosed by the invention, concentrated displaying can be performed on a computer image-text signal and all front-end video signals of a pipeline coal transporting integrated dispatching management system. The screen splicing display system can be used for the aspects of real-time dispatching, conference, decision and information feedback and the like, and is wide in application prospect.
Description
Technical field
The present invention relates to the pipeline coal transporting engineering, be specifically related to the screen splicing display system of the defeated coal integrated dispatch of a kind of long-distance pipe.
Background technology
Video wall appears at early 1980s the earliest.The video wall that for example exposes the earliest surely belongs to the combination that appears in the Funkaustellung exhibitions of Berlin in 1978; The video wall of 4 * 7 specifications in 1986 is installed in the EPCOT aquarium; In Vancouver World Expo that coexisted 1986, the PhilipsVidiwall that install in Canadian shop had once obtained the prize of IfoComm distinguished service; The video wall that one side is made up of 108 displays has once been installed in order to try to please the clubber by London Hippodrome nightclub in 1987; In the telecommunications museum of Spain Seville Expo92, the video wall that one side is made up of 160 displays was installed also.But because the limitation of equipment and technology at that time, make generally have only about 5a the useful life of these early stage splice displaying systems, particularly in the CRT monitor array combination, the diagonal that display is about 28 inches, make the big spacing that exists between the picture, influenced its display effect greatly, and the internal memory of computer at that time is difficult to also satisfy required.Since 21 century, because continuous maturation and the DID(of controller technology is liquid crystal) utilization of display unit, make the large-screen splicing technology obtain significant progress.In recent years, China is also obtaining bigger progress aspect the large-screen splicing The Application of Technology, the liquid crystal-spliced screen of Shandong Accessories during Binzhou Department of Intellectual Property 3 * 6 specifications of installing for example, 5 * 5 specifications that Guangdong municipal government installs, Yuncheng, Shanxi aluminium manufacturer 3 * 6 specifications, Shaanxi prolong oil command centre 3 * 10 specifications with 2 * 2 specifications colliery, Shanxi etc.In these application examples, 3 * 10 specifications that prolong the oil center for Shaanxi of maximum specification, but that its shortcoming is screen is vertically narrow, view effect is poor.The present invention is used for the defeated coal engineering of long-distance pipe with the large-screen splicing Display Technique, at home and abroad all belongs to first.
Summary of the invention
The purpose of this invention is to provide and a kind ofly build the integrated dispatch management platform of an advanced IT application for the defeated coal engineering of long-distance pipe, promote the screen splicing display system of the defeated coal integrated dispatch of a kind of long-distance pipe of the managerial skills of the defeated coal engineering of long-distance pipe comprehensively.
To achieve these goals, the present invention has taked following technical scheme:
The screen splicing display system of the defeated coal integrated dispatch of a kind of long-distance pipe, it comprises super narrow limit DID liquid crystal display and splicing controller, special character of the present invention is that described display unit is at least by 32 46 " super narrow limit LCD display unit be spliced in 8 * 4 modes, the gross area is near 28m
2
The black area width that can not show between 2 screens of described liquid crystal display is only for 7.3mm, near seamless spliced.
Described splicing controller is provided with 50 road input signals, 32 road picture output signals and 6 tunnel control signals altogether.
50 road input signals of described controller setting comprise Computer signal, 32 road network network vision signals and 6 road other vision signals of 12 road Master Control Centers.
32 road picture output signals of described controller setting are 640 * 480 to 1920 * 1200 pixels, the refreshing frequency of 85Hz and synchronously green.
6 tunnel control signals that described controller arranges comprise 4 road Ethernet control signals and 2 road other control signals.
Described large-screen splicing display system can be set full screen display, split screen shows, shields body combination demonstration, the multi-functional demonstration of signal and at least five kinds of display modes of roaming of windowing.
The obtained beneficial effect of the present invention is, the computer picture and text information of the defeated coal integrated dispatch management system of long-distance pipe and all front end vision signals etc. can be carried out centralized displaying, and can be used for Real-Time Scheduling, hold a conference or consultation, decision-making and feedback information etc.
By large-screen control and management software, can show that signal and display mode control flexibly to all.But Dan Ping, stride screen, split screen and whole screen shows; Not only can show various input signals in the large-size screen monitors optional position, and can window, roaming and stepless zooming and window overlap-add operation; Can in the different viewing areas of setting according to user's needs, specify and show various signals; Can be in the virtual display interface of large-screen preview and show the various signals that are input in the large screen system synchronously; Can preestablish many group display modes and show prediction scheme, provide at any time and call.
Description of drawings
Fig. 1 shows the wall layout plan for the defeated coal large-screen splicing of long-distance pipe.
1～32 " the DID display unit sequence number that is 46 among the figure; A is screen seat; B is the top.
Embodiment
The present invention will be further described below in conjunction with example:
The screen splicing display system of the defeated coal integrated dispatch of a kind of long-distance pipe, it comprises super narrow limit DID liquid crystal display and splicing controller, it is characterized in that described display unit is at least by 32 46 " super narrow limit LCD display unit be spliced in 8 * 4 modes, the gross area is near 28m
2
The black area width that can not show between 2 screens of described liquid crystal display is only for 7.3mm, near seamless spliced.
Described splicing controller is provided with 50 road input signals, 32 road picture output signals and 6 tunnel control signals altogether.
50 road input signals of described controller setting comprise Computer signal, 32 road network network vision signals and 6 road other vision signals of 12 road Master Control Centers.
32 road picture output signals of described controller setting are 640 * 480 to 1920 * 1200 pixels, the refreshing frequency of 85Hz and synchronously green.
6 tunnel control signals that described controller arranges comprise 4 road Ethernet control signals and 2 road other control signals.
Described large-screen splicing display system can be set full screen display, split screen shows, shields body combination demonstration, the multi-functional demonstration of signal and at least five kinds of display modes of roaming of windowing.
Embodiment 1
Liquid crystal-spliced unit.
1), splicing large screen selects the SAMSUNG DID liquid crystal display screen of reliability for use, every unit weighs 33kg, peak power are 340W, useful life〉60,000 h, the screen spacing is 6.7mm, adds the width that platen edge can not show, be total to the splicing slit of 7.3mm, near seamless spliced effect.
2), the contrast of liquid crystal-spliced screen is 3000:1, WXGA resolution is 1360 * 768, brightness is 700cd/m
2, display color is 1,677 ten thousand looks, and display color is abundant, and image quality is clear.
3), adopt super wide visual angle extension technology S-PVA and S-IPS, can obtain 178 ° visible angle, realized comprehensive watching.
4), by colorific adjustment, guaranteed consistency and the high fidelity of color on single and a plurality of screens, created one fully the image of coupling splice environment.
Splicing controller.
1), 50 road input signals:
1., the Computer signal of 12 road Master Control Center integrated dispatch management systems (DVI interface);
2., 32 road network network video decode NTSC/PAL composite video signals (bnc interface);
3., 6 road other vision signals (rgb interface).
2), 32 road picture output signals: 640 * 480 to 1920 * 1200 pixels, the refreshing frequency of 85Hz; Synchronously green, namely separate composite sync or separation of level vertical synchronization.
3), 6 tunnel control signals: 4 road 10/100Base-T Ethernet control signals (RJ45 interface) wherein, 2 road other control signals (RS-232).
Display mode.
1), full screen display: 32 DID concatenation units form the unified display platform of 1 ultrahigh resolution, show a complete picture, and its full frame resolution is (1366 * 8) * (768 * 4);
2), split screen shows: whole large-screen can be divided into different viewing areas as required.Generally speaking, the image of each system only switches demonstration in subregion.Video monitoring information, all kinds of video signal sources such as video camera, video tape recorder, video disc player, desktop computer, notebook, network workstation and RGB/VGA signal source all can insert; Vision signal, rgb signal, DVI/HDMI high-definition signal can mix to insert and show.
3), the combination of screen body shows: be about to vision signal, rgb signal network computer signal etc. by the independent assortment splicing of each zone screen body, be presented on the large-screen, or as required, carry out the subregion at large-screen and show, subregion control.
4), the multi-functional demonstration of signal: multi-functional demonstration is embodied in, and by splicing controller, system not only can shield body and drive, and can carry out the image splicing and handle.For ease of transportation, install and maintenance, splicing controller is built in 46 ' ' the DID concatenation unit, by interface various outer signals source is inserted.
Claims (7)
1. the screen splicing display system of the defeated coal integrated dispatch of a long-distance pipe, it comprises super narrow limit DID liquid crystal display and splicing controller, it is characterized in that described display unit is at least by 32 46 " super narrow limit LCD display unit be spliced in 8 * 4 modes, the gross area is near 28m
2
2. the screen splicing display system of the defeated coal integrated dispatch of a kind of long-distance pipe according to claim 1 is characterized in that, the black area width that can not show between 2 screens of described liquid crystal display is only for 7.3mm, near seamless spliced.
3. the screen splicing display system of the defeated coal integrated dispatch of a kind of long-distance pipe according to claim 1 is characterized in that described splicing controller is provided with 50 road input signals, 32 road picture output signals and 6 tunnel control signals altogether.
4. a kind of long-distance pipe according to claim 3 is failed the screen splicing display system of coal integrated dispatch, it is characterized in that 50 road input signals of described controller setting comprise Computer signal, 32 road network network vision signals and 6 road other vision signals of 12 road Master Control Centers.
5. a kind of long-distance pipe according to claim 3 is failed the screen splicing display system of coal integrated dispatch, it is characterized in that, 32 road picture output signals of described controller setting are 640 * 480 to 1920 * 1200 pixels, the refreshing frequency of 85Hz and synchronously green.
6. the screen splicing display system of the defeated coal integrated dispatch of a kind of long-distance pipe according to claim 3 is characterized in that, 6 tunnel control signals that described controller arranges comprise 4 road Ethernet control signals and 2 road other control signals.
7. a kind of long-distance pipe according to claim 1 is failed the screen splicing display system of coal integrated dispatch, it is characterized in that described large-screen splicing display system can be set full screen display, split screen shows, shields body combination demonstration, the multi-functional demonstration of signal and at least five kinds of display modes of roaming of windowing.
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| CN105185182A (en) * | 2015-09-28 | 2015-12-23 | 北京方瑞博石数字技术有限公司 | Immersive media center platform |
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Address after: 430064 Hubei Province, Wuhan city Wuchang District Wuluo Road No. 442 Applicant after: Wuhan Design and Research Institute Co., Ltd. pf China Coal Technology & Engineering Group Address before: 430064 Hubei Province, Wuhan city Wuchang District Wuluo Road No. 442 Applicant before: Wuhan Design and Research Institute of China Coal Technology & Engineering Group |
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Application publication date: 20130814 |