Intelligent remote LED screen system based on TD-SCDMA technology

A technology of TD-SCDMA and LED screen, which is applied in the field of mobile communication, can solve the problems that the LED display screen cannot satisfy the real-time release of remote information, cannot build a networked LED screen information release system, etc., and achieves strong confidentiality, simple operation, and group The effect of large net size

Inactive Publication Date: 2015-12-30
WUXI GAOLIAN INFORMATION TECH
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In the prior art, the information input of the LED display screen can only be directly connected to the computer through the data line, so for the LED display screen, it cannot meet the needs of real-time release of remote information, and cannot build a large-scale networked LED screen information release system

Method used

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Embodiment Construction

[0008] An intelligent remote LED screen system based on TD-SCDMA technology, including LED display screen, LED display controller, wireless transmission equipment, and control management center; The LED display is controlled, and the LED display controller is connected to the serial port of the wireless transmission device through the RS232 / 485 communication interface. After the wireless transmission device is plugged into a TD-SCDMA card and powered on, it automatically dials to make a TCP connection to the control management center server, and the connection is successful. Afterwards, the control management center sends data to the wireless transmission device through the TD-SCDMA network, and the wireless transmission device transmits the data to the LED display controller through the serial port after receiving the data.

[0009] The wireless transmission device uses F2403IPMODEM, which is small in size, low in power consumption, easy to configure and use, plug and play, su...

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PUM

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Abstract

The invention discloses an intelligent remote LED screen system based on the TD-SCDMA technology. The intelligent remote LED screen system comprises an LED display screen, an LED display controller, a wireless transmission device and a control management center. The LED display controller obtains and analyzes data of the control management center and controls the LED display screen according to a corresponding secret instruction. The LED display controller is connected with a serial port of the wireless transmission device through an RS232 / 485 communication interface. The wireless transmission device automatically dials a number to establish TCP connection with a server of the control management center after a TD-SCDMA card is inserted to power on the wireless transmission device. The control management center sends data to the wireless transmission device through a TD-SCDMA network after connection succeeds. The wireless transmission device transmits the data to the LED display controller through the serial port after receiving the data. The intelligent remote LED screen system has the advantages that real-time remote issuing is achieved, and the LED display screen receives information issued by the control management center at any time; the system is not limited by distance and can be used in places covered by the TD-SCDMA network; the networking scale is large, the TCP network transmission protocol is adopted, and the number of networking terminals is not limited; the system is easy to operate, efficient and high in security.

Description

technical field [0001] The invention relates to the technical field of mobile communication, in particular to an intelligent remote LED screen system based on TD-SCDMA technology. Background technique [0002] In the prior art, the information input of the LED display screen can only be directly connected to the computer through the data line, so for the LED display screen, it cannot meet the needs of real-time release of remote information, and cannot build a large-scale networked LED screen information release system. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide an intelligent remote LED screen system based on TD-SCDMA technology, which can realize large-scale networking of LED screens and break the limitations of traditional LED screens. The main control center of the system The information can be accurately and instantly released to one or more designated LED display screens. [0004] In order to solve t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G09F9/33G08C17/02
CPCG09F9/33G08C17/02
Inventor 杨龙波
Owner WUXI GAOLIAN INFORMATION TECH
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