CN208400466U - A kind of LED display control system - Google Patents
A kind of LED display control system Download PDFInfo
- Publication number
- CN208400466U CN208400466U CN201821009797.1U CN201821009797U CN208400466U CN 208400466 U CN208400466 U CN 208400466U CN 201821009797 U CN201821009797 U CN 201821009797U CN 208400466 U CN208400466 U CN 208400466U
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- Prior art keywords
- control system
- display
- master control
- led display
- data line
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Abstract
The utility model discloses a kind of LED display control systems comprising master control system and display system, master control system and display system carry out communication connection by data line；The master control system has multiple signals input terminal, data setting incoming end and multiple signals output end, and incoming end and the master control system communication connection is arranged by data by signal input part and master control system communication connection, user terminal in video source；The display system includes the display module for being integrated with video processing circuits, passes through the direct transmission video signal of video processing circuits between every two display module.The utility model, which has, to be substantially mainly made of video conversion apparatus with the mould group that can directly handle video data, connects the control of LED display simpler more convenient.
Description
Technical field
The utility model relates to LED display control technology field, especially a kind of LED display control system.
Background technique
Existing LED display plays control mode are as follows: video source+video conversion apparatus+sending card+reception card and group
At.
Wherein, video source: such as PC machine, video camera, monitoring camera, server signal acquisition or storage equipment, and can be defeated
Out various signaling modes such as VGA DVI HDMI SDI DP CVBS S-Vido etc. video conversion apparatus: have multi-path signal
Input, such as support VGA DVI HDMI SDI DP CVBS S-Vido signal input, multiple signals output such as multichannel HDMI
Or the equipment of DVI signal output.
Sending card: LED display control system display data transmitting equipment, HDMI the or DVI signal of receiving front-end output,
It is converted into receiving the display data that card needs, sends reception card to by delivering paths such as network or optical fiber.It is shown according to LED
The sending card quantity that the screen each screen of resolution sizes uses is different, i.e., a LED display can be by one or more sending cards
Cascade Mach-Zehnder interferometer.
PC machine or mobile terminal: being connect by USB interface or WIFI with sending card, by sending card to display module into
Item parameter setting.
Display module: the display unit being made of display module, pinboard, reception card and cabinet etc..One LED display
It is made of several display modules.
Firstly, building display module according to screen size and position, a complete LED is formed by display module and is shown
Screen, and power supply line is connected with data line；Secondly, connecting sending card according to LED display size exports network interface, general sending card
Specific closer directly using network cable transmission (≤100 meters of distance) with screen body, sending card is used with when shielding body distance farther out
Optical fiber passes
Defeated (cable signal is converted into fiber-optic signal, is converted to network cable transmission by fiber-optic signal again to Ka Chu is received) general hair
It is 650,000 points that one network interface band of card feed, which carries, a 2K(1920*1080) it is 210,000 points nearly, then need 4 transmission mouth network interfaces；Third,
After connecting sending card and display module data, passed through using PC machine or mobile terminal by USB line road or WIFI network
Sending card is attached to display screen and parameter setting, and LED display is made to can be realized expected display function；4th, it needs
The video source of broadcasting is transferred to LED display by reception card after video conversion apparatus and is shown.
It is the system control implementation of current LED display above, substantially by the mode of sending card and reception card
It is different with the quantity of sending card to receive card only according to project difference for composition.
Prior art disadvantage/deficiency to be solved
1, the design of LED display module is complicated, because being traditional sending card+reception mode card, display module must be by showing
Show module, pinboard (receive card signal and lamp plate is connected to by pinboard, because of address difference, be also bridge plate or HUB plate),
It receives the materials such as card (or receive card and be integrated with pinboard design), cabinet and power supply to form, causes mould group thickness thicker.
2, reliability reduces, and repeatedly patches between lamp plate and pinboard, pinboard and reception card, signal transmission reliability drop
It is low.
3, system constitutes complicated, it is necessary to be constituted by receiving to block and receive mode card, in addition peripheral video acquisition and conversion are set
Standby and parameter setting device causes display screen system complicated, if one network interface band of sending card carries at 650,000 points, a standard 2K
(1920*1080) needs 4 sending card network interfaces to export with regard to more than 200 ten thousand points, then display screen points are more, sending card quantity is more,
Line is more complicated.
4, display screen connection must have individual equipment and carry out.After LED display assembles, it is necessary to by individually setting
It is standby that data connection is carried out to display screen by sending card, so that display screen is normally shown, these individual equipment can be PC
Machine, mobile terminal etc., are directly connect with sending card by USB line or WIFI network is connect with sending card.
Utility model content
In view of the above-mentioned deficiencies of the prior art, technical problem to be solved by the utility model is to provide a kind of LED displays
Control system.
In order to solve the above technical problems, technical solution adopted in the utility model is: a kind of LED display control system
System comprising master control system and display system, master control system and display system carry out communication connection by data line；The master control
System has a multiple signals input terminal, data setting incoming end and multiple signals output end, video source by signal input part with
Incoming end and the master control system communication connection is arranged by data in master control system communication connection, user terminal；The display
System includes the display module for being integrated with video processing circuits, is directly transmitted between every two display module by video processing circuits
Vision signal.
In above-mentioned technical proposal, several display modules form a complete LED display.
In above-mentioned technical proposal, the data line is HDMI data line or HDTBaseT data line.
In above-mentioned technical proposal, the data setting incoming end is USB incoming end or wireless network incoming end.
In above-mentioned technical proposal, pass through HDMI data line or HDTBaseT data between the display module and display module
The transmission of line progress vision signal.
The beneficial effects of the utility model are:
1, the design of LED display module is simple, this that directly video processing circuit is integrated on display module circuit,
Mould group is formed by display module group, power supply and cabinet etc. again, the pinboard eliminated in traditional mould group (receives card and is integrated in and turn
On fishplate bar), or eliminate pinboard and receive card (receiving card independently of pinboard), keep module internal design simple, convenient for drop
Low cost and design are frivolous.
2, reliability improves, and patches without reception card and pinboard, pinboard with the direct signal of reality module, video
The directly upper display module of signal, reduces signal converting number, improves the reliability of signal transmission.
3, system constitutes simple, traditional sending card and receives mode card, is limited to network interface transmission belt load, a network interface is only
Energy band carries at 650,000 points, and is directly transmitted using HDMI signal, and a HDMI wire can transmit 2K (1920*1080), greatly improve
Signal load capacity reduces data line quantity.
4, display screen connection is directly carried out by video conversion apparatus, by HDMI wire road income parameter setting, is not needed
Special sending card executes the operation, keeps display screen system easy to operate.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the utility model；
Fig. 2 is the schematic diagram that data are transmitted in the display system of the utility model.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawing.
As shown in Figs. 1-2, a kind of LED display control system comprising master control system and display system, master control system with
Display system carries out communication connection by data line；There is the master control system multiple signals input terminal, data incoming end is arranged
With multiple signals output end, video source is arranged by signal input part and master control system communication connection, user terminal by data
Incoming end and the master control system communication connection；The display system includes the display module for being integrated with video processing circuits,
Pass through the direct transmission video signal of video processing circuits between every two display module.Several display module composition display moulds
Group, several display modules are spliced into a complete LED display again.The data line is HDMI data line or HDTBaseT
Data line.The data setting incoming end is USB incoming end or wireless network incoming end.The display module and display module it
Between the transmission of vision signal is carried out by HDMI data line or HDTBaseT data line.
Video source: such as PC machine, video camera, monitoring camera, server signal acquisition or storage equipment, and can export various
Signaling mode such as VGA DVI HDMI SDI DP CVBS S-Vido etc..
Master control system, as video conversion apparatus, with multi-path signal input, such as support VGA DVI HDMI
SDI DP CVBS S-Vido etc. signals input, multiple signals output as multichannel HDMI or DVI signal output equipment.Video
Conversion equipment reserves USB interface or WIFI network interface, and the PC machine that display screen is arranged or mobile terminal is made to pass through Video Quality Metric
Equipment is directly configured mould group parameter.
Source signal is transferred to master control system by a kind of LED display control method, video source, and master control system is according to user's end
The demand of the data setting at end is converted into high-definition digital signal, and is transferred to display system, the display by data line
Display module in system, which carries out the video between display module and display module according to preset video signal transmission rule, to be believed
Number transmission, to realize the display of display module.
Working principle of the utility model is:
Firstly, building display module according to screen size and position, a complete LED is formed by display module and is shown
Screen, and power supply line is connected with data line, data line here is no longer the network data line of traditional display module, but
In HDMI1.4(10 meters) or the display data signal of extended formatting it is direct-connected (such as HDBaseT signal, 100 meters in).
Secondly, according to LED display count size directly by video conversion apparatus all the way or multichannel HDMI signal is straight
Control is connect, connects display screen according to 1 road HDMI signal transmission 2K (1920*1080) vision signal.
Then, passed through by USB line road or WIFI network by video conversion apparatus using PC machine or mobile terminal
HDMI data line directly carries out parameter setting to display screen, and LED display is made to can be realized expected display function.
Finally, the video source for needing to play, is transmitted directly to LED display after video conversion apparatus and is shown.
Above embodiment only indicates that rather than limits the utility model, therefore all according to the utility model patent application
The equivalent change or modification that method described in range is done, is included in the scope of the utility model patent application.
Claims (5)
1. a kind of LED display control system, it is characterised in that: including master control system and display system, master control system and display
System carries out communication connection by data line；The master control system has multiple signals input terminal, data setting incoming end and more
Road signal output end, by signal input part and master control system communication connection, user terminal is arranged by data to be accessed video source
End and the master control system communication connection；The display system includes the display module for being integrated with video processing circuits, and every two
Pass through the direct transmission video signal of video processing circuits between display module.
2. a kind of LED display control system according to claim 1, it is characterised in that: several display modules
Form a complete LED display.
3. a kind of LED display control system according to claim 1, it is characterised in that: the data line is HDMI
Data line or HDTBaseT data line.
4. a kind of LED display control system according to claim 1, it is characterised in that: incoming end is arranged in the data
For USB incoming end or wireless network incoming end.
5. a kind of LED display control system according to claim 1, it is characterised in that: the display module and display
The transmission of vision signal is carried out between module by HDMI data line or HDTBaseT data line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821009797.1U CN208400466U (en) | 2018-06-28 | 2018-06-28 | A kind of LED display control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821009797.1U CN208400466U (en) | 2018-06-28 | 2018-06-28 | A kind of LED display control system |
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| Publication Number | Publication Date |
|---|---|
| CN208400466U true CN208400466U (en) | 2019-01-18 |
Family
ID=65133739
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821009797.1U Active CN208400466U (en) | 2018-06-28 | 2018-06-28 | A kind of LED display control system |
Country Status (1)
| Country | Link |
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| CN (1) | CN208400466U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112040183A (en) * | 2020-08-21 | 2020-12-04 | 中航华东光电（上海）有限公司 | Remote nondestructive transmission display and control system |
| CN112995751A (en) * | 2019-12-18 | 2021-06-18 | 西安诺瓦星云科技股份有限公司 | Data transmission method and system |
| CN113205764A (en) * | 2020-01-15 | 2021-08-03 | 西安诺瓦星云科技股份有限公司 | Control method, photoelectric conversion equipment, display control system and LED display system |
| CN113744688A (en) * | 2021-11-04 | 2021-12-03 | 惠科股份有限公司 | Adapter plate and display panel |
-
2018
- 2018-06-28 CN CN201821009797.1U patent/CN208400466U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112995751A (en) * | 2019-12-18 | 2021-06-18 | 西安诺瓦星云科技股份有限公司 | Data transmission method and system |
| CN113205764A (en) * | 2020-01-15 | 2021-08-03 | 西安诺瓦星云科技股份有限公司 | Control method, photoelectric conversion equipment, display control system and LED display system |
| CN112040183A (en) * | 2020-08-21 | 2020-12-04 | 中航华东光电（上海）有限公司 | Remote nondestructive transmission display and control system |
| CN113744688A (en) * | 2021-11-04 | 2021-12-03 | 惠科股份有限公司 | Adapter plate and display panel |
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