CN206100251U - Demonstration controlling means of concatenation screen - Google Patents
Demonstration controlling means of concatenation screen Download PDFInfo
- Publication number
- CN206100251U CN206100251U CN201620920504.XU CN201620920504U CN206100251U CN 206100251 U CN206100251 U CN 206100251U CN 201620920504 U CN201620920504 U CN 201620920504U CN 206100251 U CN206100251 U CN 206100251U
- Authority
- CN
- China
- Prior art keywords
- interface
- network signal
- control unit
- matrix switcher
- mosaic screen
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model provides a demonstration controlling means of concatenation screen, including main control system and the control unit, main control system linked network signal transmission interface, the control unit includes LCD screen drive arrangement, the image processing unit who connects gradually, video distributor and matrix switcher, image processing unit connects decoding units, the HDMI interface, VGA interface and DVI interface, decoding units linked network signal interface, LCD screen drive arrangement and matrix switcher connect plurality of display screens simultaneously, network signal transmission interface and network signal interface are connected. The utility model discloses a demonstration controlling means of concatenation screen has reduced signal transmission's link, has improved the integrated level of system, has reduced a large amount of wirings, has simplified the step of equipment with the maintenance, and video distributor and matrix switcher's use has greatly improved the degree of automation of system in the degree, can connect like multichannel video signal for use and to simplify more, have simple structure, convenient to use, characteristics that the practicality is strong.
Description
Technical field
The utility model belongs to liquid crystal-spliced screen technical field, more particularly, to a kind of display control unit of mosaic screen.
Background technology
Display screen is widely used in various occasions also known as video wall, and with the development of science and technology, technological progress is sent out with market
Large-screen splicing systematic difference field has further been opened up in exhibition, and the definition of product also has a very large change, and information can
Depending on changing platform increased popularity, product moves towards more sector applications, from public security, army, traffic, meets an urgent need to water conservancy, electric power, the energy
Or even large enterprise, large-screen splicing display system has become the important tool of present information visualized management, to mosaic screen
The periodic maintenance of control system is just particularly important, but the control system of mosaic screen is all the time complex, needs many
The machine of individual monomer is connected in PC control machines by line, then uses PC programming Control, and wiring trouble, fault rate is high, later stage dimension
Repair more inconvenience.
Utility model content
In view of this, the utility model is directed to a kind of display control unit of mosaic screen, to simplify the control of mosaic screen
System processed so as to be more easy to use and later maintenance.
To reach above-mentioned purpose, what the technical solution of the utility model was realized in：
A kind of display control unit of mosaic screen, including control main frame and control unit, the control main frame connects network
Signal transmission interface, graphics processing unit, video distributor that described control unit includes liquid crystal panel driving device, is sequentially connected
And matrix switcher, described image processing unit connection decoding unit, HDMI, USB interface and DVI interface, the decoding
Unit connects network signal interface, and the liquid crystal panel driving device and the matrix switcher connect multiple display screens, institute simultaneously
State network signal coffret to be connected with the network signal interface.
Further, the network signal coffret carries out data biography with the network signal interface by Ethernet
It is defeated；
Further, multiple display screens constitute mosaic screen.
Relative to prior art, a kind of display control unit of mosaic screen described in the utility model has the advantage that：
A kind of display control unit of mosaic screen described in the utility model, reduces the link of signal transmission, improves
The integrated level of system, reduces substantial amounts of wiring, simplifies the step of assembling and maintenance, video distributor and matrix switcher
Use, largely improve the automaticity of system, can connect such as multi-channel video signal so that using more simplifying, have
Have simple structure, it is easy to use, practical the characteristics of.
Description of the drawings
The accompanying drawing for constituting a part of the present utility model is used for providing further understanding to of the present utility model, and this practicality is new
The schematic description and description of type is used to explain the utility model, does not constitute to improper restriction of the present utility model.
In accompanying drawing：
Fig. 1 is that a kind of overall control structure of the display control unit of the mosaic screen described in the utility model embodiment is illustrated
Figure.
Description of reference numerals：
1- control main frames, 2- network signal coffrets, 3- control units, 4- network signal interfaces, 5-HDMI interfaces, 6-
USB interface, 7-DVI interfaces, 8- decoder modules, 9- liquid crystal panel driving devices, 10- image processing modules, 11- video distributors,
12- matrix switchers, 13- mosaic screens, 14- display screens.
Specific embodiment
It should be noted that in the case where not conflicting, the feature in embodiment and embodiment in the utility model can
To be mutually combined.
Below with reference to the accompanying drawings and in conjunction with the embodiments describing the utility model in detail.
As shown in figure 1, a kind of display control unit of mosaic screen, including control main frame 1 and control unit 3, the control
The connection of main frame 1 network signal coffret 2, described control unit 3 includes liquid crystal panel driving device 9, at the image that is sequentially connected
Reason unit 10, video distributor 11 and matrix switcher 12, the connection decoding unit 8, HDMI of described image processing unit 10
5th, USB interface 6 and DVI interface 7, the connection of the decoding unit 8 network signal interface 4, the liquid crystal panel driving device 9 and described
Matrix switcher 12 connects multiple display screens 14 simultaneously, and multiple display screens 14 constitute mosaic screen 13, and the network signal is passed
Defeated interface 2 is connected with the network signal interface 4, and the network signal coffret 2 passes through with the network signal interface 4
Ethernet carries out data transmission.
Operation principle：Control main frame 1 is exported vision signal by network signal coffret 2, vision signal Jing ether
Net is transmitted to network signal interface 4, and the decoding video signal that will be transmitted by decoding unit 8, decoded video letter
Number transmitting to graphics processing unit 10 carries out image procossing, and vision signal also can pass through, HDMI 5, USB interface 6 and DVI connect
Mouth 7 is directly transferred to graphics processing unit 10 carries out image procossing, and the vision signal after process is by video distributor 11 and square
After the process of battle array switch 12, image is sent to multiple display screens 14, the work of 9 control display screen of liquid crystal panel driving device 14
Make, the image after process is shown on liquid crystal display 14, i.e., show video image on mosaic screen 13.
Preferred embodiment of the present utility model is the foregoing is only, it is all at this not to limit the utility model
Within the spirit and principle of utility model, any modification, equivalent substitution and improvements made etc. should be included in the utility model
Protection domain within.
Claims (3)
1. a kind of display control unit of mosaic screen, it is characterised in that：Including control main frame (1) and control unit (3), the control
Main frame (1) processed connection network signal coffret (2), described control unit (3) is including liquid crystal panel driving device (9), connect successively
Graphics processing unit (10), video distributor (11) and the matrix switcher (12) for connecing, described image processing unit (10) connection
Decoding unit (8), HDMI (5), USB interface (6) and DVI interface (7), decoding unit (8) the connection network signal connects
Mouth (4), the liquid crystal panel driving device (9) and the matrix switcher (12) are while connect multiple display screens (14), the net
Network signal transmission interface (2) is connected with the network signal interface (4).
2. the display control unit of a kind of mosaic screen according to claim 1, it is characterised in that：The network signal transmission
Interface (2) is carried out data transmission with the network signal interface (4) by Ethernet.
3. the display control unit of a kind of mosaic screen according to claim 1, it is characterised in that：Multiple display screens
(14) mosaic screen (13) is constituted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620920504.XU CN206100251U (en) | 2016-08-22 | 2016-08-22 | Demonstration controlling means of concatenation screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620920504.XU CN206100251U (en) | 2016-08-22 | 2016-08-22 | Demonstration controlling means of concatenation screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206100251U true CN206100251U (en) | 2017-04-12 |
Family
ID=58469949
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620920504.XU Expired - Fee Related CN206100251U (en) | 2016-08-22 | 2016-08-22 | Demonstration controlling means of concatenation screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206100251U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111263932A (en) * | 2017-07-20 | 2020-06-09 | 阿尔西斯公司 | Security display device |
| WO2021016850A1 (en) * | 2019-07-30 | 2021-02-04 | 西安诺瓦星云科技股份有限公司 | Line splitter, led display system, and display screen configuration method and device |
| WO2023092698A1 (en) * | 2021-11-29 | 2023-06-01 | Tcl华星光电技术有限公司 | Driving architecture and driving method for tiled screen |
-
2016
- 2016-08-22 CN CN201620920504.XU patent/CN206100251U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111263932A (en) * | 2017-07-20 | 2020-06-09 | 阿尔西斯公司 | Security display device |
| WO2021016850A1 (en) * | 2019-07-30 | 2021-02-04 | 西安诺瓦星云科技股份有限公司 | Line splitter, led display system, and display screen configuration method and device |
| US11955056B2 (en) | 2019-07-30 | 2024-04-09 | Xi'an Novastar Tech Co., Ltd. | Splitter, LED display system, method for configuring display screen |
| WO2023092698A1 (en) * | 2021-11-29 | 2023-06-01 | Tcl华星光电技术有限公司 | Driving architecture and driving method for tiled screen |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170412 Termination date: 20210822 |