CN102685508B - Network splicing control system - Google Patents
Network splicing control system Download PDFInfo
- Publication number
- CN102685508B CN102685508B CN201210147932.XA CN201210147932A CN102685508B CN 102685508 B CN102685508 B CN 102685508B CN 201210147932 A CN201210147932 A CN 201210147932A CN 102685508 B CN102685508 B CN 102685508B
- Authority
- CN
- China
- Prior art keywords
- model
- chip
- interface
- network
- splicing
- 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
Links
Landscapes
- Small-Scale Networks (AREA)
- Data Exchanges In Wide-Area Networks (AREA)
Abstract
The invention relates to a network splicing control system, which is characterized by comprising splicing control boxes, a network HUB or router and a splicing control center, wherein the splicing control boxes are respectively arranged on the back surfaces of display screens forming a splicing wall; each splicing control box comprises a DM8168 chip, an ET1011C network drive chip connected with the DM8168 chip and provided with an RJ45 interface, a DVI (Digital Visual Interface) connected with the DM8168 chip, a 6M182 driving board connected with the DVI, an LVDS (Low Voltage Differential Signaling) interface connected with the 6M182 driving board, a power supply module, a backlight power interface connected with the power supply module and another backlight power interface connected with the 6M182 driving board. Compared with the prior art, the network splicing control system has the advantages of fewer and simple signal connecting wires and capability of realizing any splicing and multi-signal display.
Description
Technical field
The present invention relates to a kind of network system.
Background technology
Most of splicing control section of connection scheme is placed on the behind of spliced display unit now, this mode, for many signals (AV, VGA, DVI etc.) signal, splice arbitrarily, each unit to connect several signal wires from combination on ground signal source, the line of so large spelling curtain combination is many and complicated, for project installation business, be easy to make mistakes, and be not easy to safeguard.
The high-grade cabinet-type that adopts, splicing control section is placed in rack, each spliced display unit is corresponding to a splicing control module of rack the inside, each splicing control module is exported road VGA(or a DVI) signal shows to spliced display unit, the signal source of splicing input use is all received on rack, although reduced like this line, each concatenation unit yet will connect under a signal wire to rack, and the distance of signal wire is limited, rack from combination can not be too away from.
Adopt in addition signal wire loop to lead to line, although this mode has reduced the connection of signal wire, can only do whole splicing, can not make splicing arbitrarily and many signals and show.
Summary of the invention
Goal of the invention of the present invention is, and network few and simple by a kind of signal link, that can do splicing arbitrarily and the demonstration of many signals splices control system.
The present invention realizes like this, comprise and be arranged on the splicing control enclosure that each forms the display screen back side of combination, network HUB or router, splicing control center, splicing control enclosure comprises that model is DM8168 chip, be the network-driven chip that the model with RJ45 interface that DM8168 chip is connected is ET1011C with model, be the DVI interface that DM8168 chip is connected with model, the drive plate that the model being connected with DVI interface is 6M182, the LVDS interface that the drive plate that is 6M182 with model is connected, power module, the wherein backlight electric power interface being connected with power module, another backlight electric power interface that the drive plate that is 6M182 with model is connected, power module and the model of splicing control enclosure are DM8168 chip, model is that the drive plate of 6M182 is connected, splicing signal control center comprises a master control borad, two with last signal acquiring board, base plate, mainboard comprises that model is DM8168 chip, be the network-driven chip that two models with RJ45 interface that DM8168 chip is connected are ET1011C with model, be chip or the DVI interface that the model with VGA interface that DM8168 chip is connected is TVP7002 with model, be the USB interface chip that the model with USB interface that DM8168 chip is connected is USB8251 with model, signal acquiring board comprises that model is DM8168 chip, be the network-driven chip that the model with RJ45 interface that DM8168 chip is connected is ET1011C with model, be the above AD conversion chip that is TVP5158 with the model of AV interface that DM8168 chip is connected with model, be the above chip that is TVP7002 with the model of VGA interface that DM8168 chip is connected with model, be the above DVI interface that DM8168 chip is connected with model, base plate comprises power module, network router, the RJ45 interface of signal acquiring board is connected with the network router of base plate, a wherein RJ45 interface of master control borad is connected with the network router of base plate, another RJ45 interface of master control borad is connected with network HUB or router, the RJ45 interface of splicing control enclosure is connected with network HUB or router.During work, the LVDS interface of splicing control enclosure and backlight electric power interface and the video signal input interface that forms the display screen of combination, power supply input is connected, the USB interface of master control borad, VGA interface or DVI interface and keyboard or mouse, control display screen is connected, the AV interface of collection plate, VGA interface, DVI interface and corresponding external video sound signal are (as Set Top Box, DVD, simulation camera), network router on base plate by with IP Camera, the corresponding signal of the connected acquisition of wide area network offers master control borad, like this, base plate is responsible for the network communication of master control borad and signal acquiring board, mainboard is responsible for the signal of collection plate output, the signal of web camera and the signal dispatching in common network, conversion, the management of splicing control enclosure, the functions such as the management of collection plate, signal acquiring board is responsible for AV, VGA, the simulating signal of DVI is converted to the H.264 signal of coding, and pass to master control borad by RJ45.
Whole splicing system adopts two LAN, and a network controller of each splicing control enclosure and master control borad forms a splicing and controls network.This network is connecting wan not.
Each splicing control enclosure is assigned to a fixed ip address, and splicing address is corresponding one by one with this IP address.Master control borad is delivered to each splicing control enclosure by all images, video (H.264 form), splicing control signal by IP stream.Because the ordered multicast that network is used IPV6 is controlled in splicing, and this network is closed, can guarantee like this synchronous when each splice tray receives same sampled images, video.
Another network controller of each data acquisition board and master control borad, forms a data acquisition network, and several network interfaces that this network leaves, for interconnection network camera and outer net (wide area network).Each collection plate IP address.At this moment master control borad by collection plate, the signal that comes of IP Camera, outer net after treatment, with IP circulation, deliver to splicing and control network.Splicing is controlled network and is received after these IP streams, according to splicing control signal, in the mode of splicing, single screen, roaming, shows these signals.
Like this, the splicing control enclosure at the display screen back side of formation combination is short to network HUB or the router distance at the combination back side, and line is few and simple, arrives Signal control Center on the ground on combination, only need a netting twine, and can accomplish that splicing arbitrarily and many signals show.Whole system design has adopted modularization.So line significantly reduces, and function not only do not have influencedly, has also increased.For engineering, not only easy for installation, also more easily safeguard.Also can realize telemanagement, maintenance.
Compared with the prior art the present invention, has advantages of that signal link is few and simple, can do splicing arbitrarily and many signals show.
Accompanying drawing explanation:
Fig. 1 is structural representation of the present invention;
Fig. 2 is the circuit diagram of splicing control enclosure of the present invention;
Fig. 3 is the circuit diagram of master control borad of the present invention;
Fig. 4 is the circuit diagram of signal acquiring board of the present invention.
Embodiment:
Now in conjunction with the accompanying drawings and embodiments the present invention is described in further detail:
As shown in Figure 1, the present invention includes and be arranged on the splicing control enclosure that each forms the display screen back side of combination, network HUB or router, splicing control center, as shown in Figure 2, splicing control enclosure comprises that model is DM8168 chip, be the network-driven chip that the model with RJ45 interface that DM8168 chip is connected is ET1011C with model, be the DVI interface that DM8168 chip is connected with model, the drive plate that the model being connected with DVI interface is 6M182, the LVDS interface that the drive plate that is 6M182 with model is connected, power module, the wherein backlight electric power interface being connected with power module, another backlight electric power interface that the drive plate that is 6M182 with model is connected, power module and the model of splicing control enclosure are DM8168 chip, model is that the drive plate of 6M182 is connected, as shown in Figure 1, splicing signal control center comprises a master control borad, two with last signal acquiring board, base plate, as shown in Figure 3, master control borad comprises that model is DM8168 chip, be the network-driven chip that two models with RJ45 interface that DM8168 chip is connected are ET1011C with model, be chip or the DVI interface that the model with VGA interface that DM8168 chip is connected is TVP7002 with model, be the USB interface chip that the model with USB interface that DM8168 chip is connected is USB8251 with model, as shown in Figure 4, signal acquiring board comprises that model is DM8168 chip, be the network-driven chip that the model with RJ45 interface that DM8168 chip is connected is ET1011C with model, be the above AD conversion chip that is TVP5158 with the model of AV interface that DM8168 chip is connected with model, be the above chip that is TVP7002 with the model of VGA interface that DM8168 chip is connected with model, be the above DVI interface that DM8168 chip is connected with model, base plate comprises power module, network router, the RJ45 interface of signal acquiring board is connected with the network router of base plate, a wherein RJ45 interface of master control borad is connected with the network router of base plate, another RJ45 interface of master control borad is connected with network HUB or router, the RJ45 interface of splicing control enclosure is connected with network HUB or router.
Claims (1)
1. network splices control system, it is characterized in that comprising the splicing control enclosure at the display screen back side that is arranged on each formation combination, network HUB or router and splicing control center, splicing control enclosure comprises that model is DM8168 chip, be the network-driven chip that the model with RJ45 interface that DM8168 chip is connected is ET1011C with model, be the DVI interface that DM8168 chip is connected with model, the drive plate that the model being connected with DVI interface is 6M182, the LVDS interface that the drive plate that is 6M182 with model is connected, power module, another backlight electric power interface that the wherein backlight electric power interface being connected with power module and the drive plate that is 6M182 with model are connected, power module and the model of splicing control enclosure are DM8168 chip, model is that the drive plate of 6M182 is connected, splicing signal control center comprises a master control borad, two with last signal acquiring board and base plate, mainboard comprises that model is DM8168 chip, be the network-driven chip that two models with RJ45 interface that DM8168 chip is connected are ET1011C with model, be the model with VGA interface that DM8168 chip the is connected chip that is TVP7002 or DVI interface with model and be the USB interface chip that the model with USB interface that DM8168 chip is connected is USB8251 with model, signal acquiring board comprises that model is DM8168 chip, be the network-driven chip that the model with RJ45 interface that DM8168 chip is connected is ET1011C with model, be the above AD conversion chip that is TVP5158 with the model of AV interface that DM8168 chip is connected with model, be the above chip that is TVP7002 with the model of VGA interface of DM8168 chip be connected with model and be DM8168 chip be connected DVI interface above with model, base plate comprises power module and network router, the RJ45 interface of signal acquiring board is connected with the network router of base plate, a wherein RJ45 interface of master control borad is connected with the network router of base plate, another RJ45 interface of master control borad is connected with network HUB or router, the RJ45 interface of splicing control enclosure is connected with network HUB or router.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210147932.XA CN102685508B (en) | 2012-05-14 | 2012-05-14 | Network splicing control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210147932.XA CN102685508B (en) | 2012-05-14 | 2012-05-14 | Network splicing control system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102685508A CN102685508A (en) | 2012-09-19 |
| CN102685508B true CN102685508B (en) | 2014-12-10 |
Family
ID=46816790
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210147932.XA Expired - Fee Related CN102685508B (en) | 2012-05-14 | 2012-05-14 | Network splicing control system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102685508B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103337234A (en) * | 2013-03-29 | 2013-10-02 | 江苏清投视讯科技有限公司 | Long wire driving based ultra-thin multi-screen splicing display system and display method thereof |
| CN106657819A (en) * | 2017-02-16 | 2017-05-10 | 深圳市金嵘达科技有限公司 | Liquid crystal spliced driver board for looping various signals by use of network cable |
| CN111131761B (en) * | 2018-10-30 | 2022-03-25 | 杭州海康威视数字技术股份有限公司 | Distributed tiled display system and data transmission method |
| WO2020147095A1 (en) * | 2019-01-18 | 2020-07-23 | 西安诺瓦电子科技有限公司 | Screen configuration method and system for tiled display screen, and non-volatile storage medium |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200953070Y (en) * | 2006-09-08 | 2007-09-26 | 北京水晶石数字科技有限公司 | Multi-screen folding curtain projector system |
| US20130210007A1 (en) * | 2010-08-11 | 2013-08-15 | Murdoch Childrens Research Institute | Treatment and diagnosis of epigenetic disorders and conditions |
| CN102024446B (en) * | 2010-11-23 | 2013-01-09 | 广东威创视讯科技股份有限公司 | Large-screen spliced wall display device and method |
| CN202587174U (en) * | 2012-05-14 | 2012-12-05 | 佛山市兴知源数字技术有限公司 | Network splicing control system |
-
2012
- 2012-05-14 CN CN201210147932.XA patent/CN102685508B/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN102685508A (en) | 2012-09-19 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP5449858B2 (en) | Display device using method of embedding data control signal in video data signal | |
| CN202363090U (en) | Multi-screen display device | |
| CN102685508B (en) | Network splicing control system | |
| CN105519093A (en) | Follow focus, remote control follow focus system with same and aircraft | |
| CN105788521B (en) | LED display screen system and condition detection method | |
| CN105788519A (en) | LED display screen system, data distributor, and display control method | |
| CN105788513B (en) | A kind of scanning card and LED display display control program | |
| CN104125375A (en) | Multimedia transmission matrix framework | |
| CN101609645B (en) | LED display screen control system | |
| CN105915828A (en) | Split television realization method and split television | |
| CN202587174U (en) | Network splicing control system | |
| CN203405719U (en) | Large-screen display system for electric power operation monitoring center | |
| CN203490685U (en) | KVM dual-display large-screen display system | |
| CN216700149U (en) | Image output control system based on android system | |
| CN213581793U (en) | Multifunctional central control device for multimedia classroom | |
| CN205647746U (en) | Two wide temperature, high bandwidth video matrix fast switch over wares that advance scene 2 | |
| CN204302762U (en) | Integral synchronous control device | |
| CN212084558U (en) | LED display panel and framework of LED display screen | |
| CN203851219U (en) | Projector | |
| CN210804376U (en) | Novel control framework of all-in-one LED display screen | |
| CN108566522A (en) | A kind of multi-channel video director system and method | |
| CN204577011U (en) | A kind of display screen display device | |
| CN203301666U (en) | Multimedia transmission matrix structure | |
| CN204906576U (en) | Can input security protection device of multichannel AHD signal | |
| CN203057356U (en) | Industrial liquid crystal monitoring system with splicing function |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20171205 Address after: 510000 one of the 23 houses, 719 and 721, room 100, Yuexiu District martyr, Guangzhou, Guangdong Patentee after: Guangdong Yi Teng industry Co. Ltd. Address before: 528000, No. three, building 4, No. three, No. 3, light industry road, Chancheng District, Guangdong, Foshan Patentee before: Foshan Xingzhiyuan Digital Technology Co., Ltd. |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141210 Termination date: 20210514 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |