High-resolution universal display screen intelligent control system

An intelligent control system and high-resolution technology, applied to static indicators, instruments, etc., can solve the problems of complex control schemes and high control costs, and achieve the effect of low cost and simple control methods

Active Publication Date: 2015-04-29
安徽凤阳赛弗节能玻璃有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, in the prior art, the control of large-area LED display screens with high resolution generally requires multiple sets of control systems, which control each part of the large-area LED display screen respectively, and multiple sets of control systems are used to control each part of the large-area LED display screen. system, which makes the control scheme for setting up a large-area LED display more complicated, and the control cost is higher

Method used

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  • High-resolution universal display screen intelligent control system
  • High-resolution universal display screen intelligent control system
  • High-resolution universal display screen intelligent control system

Examples

Experimental program
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Effect test

Embodiment 1

[0022] Such as figure 1 As shown, this embodiment provides an intelligent control system for a high-resolution universal display screen, which includes a control unit sequentially connected to each other, two or more sending units and two groups of Or more than two groups of receiving units; the high-resolution universal display intelligent control system can be suitable for controlling various LED display screens, especially, for controlling various high-resolution LED display screens, and high-resolution large-area LED display.

[0023] Wherein, the control unit is respectively connected with each of the sending units, and the control unit is provided with a first preset value input terminal, a video conversion module and a first distribution module.

[0024] The first preset value input terminal is used to pre-set the screen resolution of the external LED display screen and send it to the sending unit, that is, to set the LED display to be controlled by the high-resolution...

Embodiment 2

[0040] Such as figure 2 As shown, on the basis of the above examples, in the intelligent control system for high-resolution universal display screens provided by this embodiment, each sending unit is also provided with one or more photoelectric converters correspondingly, and the photoelectric converters can realize The electrical signal data and the optical signal data of the control signal data are mutually converted and sent to the receiving unit.

[0041] For example, the photoelectric converter may include a transmitter and a receiver, the transmitter is connected to the sending unit, converts the control signal data output by the sending unit from electrical signal data to optical signal data, and transmits the data through the optical fiber The connection line is sent to the receiver, and the receiver receives the optical signal data, converts the optical signal data into electrical signal data, and sends it to the receiving unit.

[0042] By setting the photoelectric...

Embodiment 3

[0044] Such as image 3 As shown, on the basis of the above examples, the high-resolution universal display screen intelligent control system provided by this embodiment also includes a video output port duplication unit, which is connected to the control unit , can be used to duplicate the video output port and form two video output ports, and the first distribution module sends each group of video signal data to each sending unit correspondingly through the two video output ports; that is, each A video output port is duplicated to form two video data output ports, so that the video data can be output in multiples of the original output port, so that each sending unit connected to the control unit can be twice the original, so that each The sending unit can be connected with twice the receiving unit group, so as to control the LED display screen with higher screen resolution, that is, it can control the large-area LED display screen with higher resolution.

[0045] Or, each ...

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PUM

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Abstract

The invention discloses a high-resolution universal display screen intelligent control system, which comprises a control unit, at least two transmitting units and at least two groups of receiving units which are sequentially connected. The control unit is provided with a first preset value input end, a video conversion module and a first distribution module, presets the screen body resolution of an LED screen, converts a video file into video signal data, divides the data into at least two groups of data according to the number of the transmitting units, performs batch processing on the data through a video output interface and correspondingly transmits the data to each transmitting unit. Each transmitting unit is provided with a first automatic identification module, a processing module and a second distribution module, automatically identifies the screen body resolution, generates control signal data, divides the data into groups, and transmits the data to each corresponding receiving unit respectively. Each receiving unit controls the LED screen through at least three data output ports. The high-resolution universal display screen intelligent control system intelligently identifies the LED screen body resolution, can control a high-resolution large-area LED screen by only one set of control system, and has the advantages of simple control mode and lower cost.

Description

technical field [0001] The invention relates to a lighting device, in particular to an intelligent control system for a high-resolution universal display screen. Background technique [0002] With the holding of large-scale events such as the World Expo and the Asian Games in my country, it has provided a good display platform for China's LED industry. LED displays have played a more important role in large-scale events and important occasions. In large-scale events and important places, high-resolution The application of large-area LED displays is becoming more and more extensive. [0003] However, in the prior art, the control of large-area LED display screens with high resolution generally requires multiple sets of control systems, which control each part of the large-area LED display screen respectively, and multiple sets of control systems are used to control each part of the large-area LED display screen. system, which makes the control scheme for setting up large-area...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G09G3/32
Inventor 商松
Owner 安徽凤阳赛弗节能玻璃有限公司
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