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3G control system of full-color LED display screens

A technology of LED display and control system, applied to static indicators, instruments, etc., can solve the problems of cumbersome operation, slow speed, low efficiency, etc., and achieve the effects of guaranteed update speed, good display effect, and improved transmission speed

Inactive Publication Date: 2014-01-01
上海熙讯电子科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

For the display screens that work outdoors, the original content update method has great limitations. It must be manually operated, and it must be carried with computers and other equipment. The efficiency is low and the operation is cumbersome.
For other wireless methods such as GPRS, the large-capacity file size of the full-color LED display is not suitable for transmission, and the speed is too slow. It takes half an hour to update a picture, and it is even more impossible to complete files such as videos.

Method used

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  • 3G control system of full-color LED display screens

Examples

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Comparison scheme
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Embodiment

[0022] Such as figure 1 As shown, a 3G control system for a full-color LED display includes a client 1 , a data server 2 , a control board 3 and an LED display 4 .

[0023] Client 1 is a computer including LEDEDITOR software, which provides the user with an operation interface for the entire system. It can edit the display information such as the parameters of the LED display and the graphic content to be displayed, and send it to the data server 2 for storage through the Internet. The number of user terminals 1 can be determined according to specific needs. By setting multiple client terminals, it can be controlled at different locations through the display content of the LED display screen of different operators, which is convenient for operation.

[0024] The system may include a plurality of LED display screens 4, and each LED display screen 4 is provided with a matching control panel 3 to control it. The control board 3 includes a 3G communication module and an LED driv...

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PUM

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Abstract

The invention relates to a 3G control system of full-color LED display screens. The 3G control system comprises user terminals, a data server, control panels and the LED display screens, wherein the user terminals are connected with the data server through the internet, the control panels are arranged on the LED display screens, and the control panels are connected with the data server through the 3G network. The user terminals enable display information to be transmitted to and stored in the data server through the internet, and the control panels obtain the display information from the data server through the 3G network and control the LED display screens to carry out image-text display according to the display information. Compared with the prior art, the 3G control system of the full-color LED display screens has the advantages of being high in transmission speed, simple in control manner, good in applicability and the like.

Description

technical field [0001] The invention relates to an LED display screen control system, in particular to a 3G control system for a full-color LED display screen. Background technique [0002] The update method of LED display display content is an important part of LED display related technologies. With the transformation of computer technology and mobile communication technology, it has also gone through several stages. [0003] The earliest low-speed cable connection, using the RS232 standard, is slow, short distance, and easy to damage. Due to this limitation, the content of the LED display is very monotonous and can only display text. [0004] The second stage is the LAN connection method, the speed is greatly improved, the reliability of the interface is high, and the difficulty of equipment construction and maintenance is also small. Compared with the first stage, there is a very obvious progress. Large-size files can also be transmitted. Display content is no longer lim...

Claims

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Application Information

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IPC IPC(8): H04N15/00G09G3/32
Inventor 张纲徐荣生付翼翔
Owner 上海熙讯电子科技有限公司
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