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LED screen standby display control device

A technology of LED display and display control, applied in the direction of safety communication device, digital output to display equipment, digital transmission system, etc. The problem that the data source is not easy to be returned early can achieve the effect of realizing security investigation and data security, strong investigation and traceability, and improving security.

Pending Publication Date: 2022-08-02
深圳市鸿茂元智光电有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] 1. There is no effective defense function against the planned tampering of the signal output connected to the LED display, which may easily cause the display and dissemination of bad information
[0005] 2. Accidental loss of the screen data source used by the LED display (power failure, unplanned deletion) is not easy to return early, which reduces the reliability of the LED display screen use

Method used

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  • LED screen standby display control device
  • LED screen standby display control device
  • LED screen standby display control device

Examples

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Embodiment Construction

[0036] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, but not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0037] see figure 1 , This embodiment provides an LED screen standby display control device, which includes a terminal 1, a communication server 2, a control system 3, an LED display screen 4 and a database server 5. The terminal 1 establishes a wireless connection with the control system 3 through the communication server 2 ; the control system 3 is applied to the LED display screen 4 ; the database server 5 is wirelessly connected w...

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PUM

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Abstract

The invention discloses an LED screen standby display control device. The system comprises a terminal, a communication server, a control system, an LED display screen and a database server. The control system comprises a safety early warning unit, a communication transmission unit and a driving unit; the safety early warning unit is used for diagnosing access equipment source information of the communication server and carrying out danger warning; the communication transmission unit is used for receiving and transmitting resources uploaded by the terminal; the driving unit is used for receiving and processing the uploaded resources and controlling the display content of the LED display screen; and the database server is used for backing up resources of the screen display content of the LED display screen through a network so as to facilitate networking query of the terminal. According to the LED screen standby display control device, by optimizing the modular structure of the control device, safety investigation and data safety of the LED screen standby display control device are guaranteed, and therefore the safety of screen display use and data storage of an LED display screen is improved.

Description

technical field [0001] The invention relates to the technical field of LED display screen control, in particular to an LED screen standby display control device. Background technique [0002] With the continuous progress of the economy and society, and the continuous improvement of LED display technology, people's understanding of LED display is getting deeper and deeper. LED display control display technology is a comprehensive electronic technology of information and electronic technology. With the development of science and technology and society, higher requirements for LED display control technology are put forward. [0003] At present, there are still the following problems when the control device (or controller) controls the LED display: [0004] 1. There is no effective defense function against the planned tampering of the signal output connected to the LED display, which is easy to cause the display and dissemination of bad information. [0005] 2. Accidental loss...

Claims

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Application Information

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IPC IPC(8): G06F3/14G06F21/55H04L9/40
CPCG06F3/1407G06F21/552H04L63/0209H04L63/1441
Inventor 栾先铭马晓琴马世超
Owner 深圳市鸿茂元智光电有限公司