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Method for controlling LED screen

A technology of LED display screen and control method, which is applied in the direction of electrical components, transmission systems, etc., can solve the problems of long time, unusable control method, and uncontrollable LED display screen, etc., achieve the effect of convenient operation and solve the incompatibility of software installation

Inactive Publication Date: 2014-05-07
上海视恒电子科技有限公司
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  • Abstract
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  • Claims
  • Application Information

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Problems solved by technology

[0002] The existing LED display control method is realized by editing software, such as mobile phone software and PC version software. During operation, the user must input complicated codes in the command window, which requires relatively high professional knowledge for the user. In addition, due to the LED display The control method of the screen adopts the principle of lower computer control, and the use of editing software to control the LED display still has the following shortcomings: first, the user cannot control the LED display due to loss of software or computer damage after a long time; second, if the operating system Not the same, causing the installation package of the editing software to be incompatible, and also causing the control method to be unusable

Method used

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  • Method for controlling LED screen

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Embodiment 1

[0023] Embodiment 1: a kind of control method of LED display screen, this method comprises the following steps:

[0024] Step S1: initialization of the embedded Web server;

[0025] The embedded web server is a BOA server. BOA is a single-task HTTP server. Unlike other traditional web servers, when a connection request comes, it does not create a separate process for each connection, nor does it copy itself process to handle multiple links, but to handle multiple HTTP connection requests by establishing an HTTP request list, and it only creates a new process for the CGI program, which saves system resources to the greatest extent, which is for embedded systems It is very important; at the same time, it also has functions such as automatically generating directories and automatically decompressing files. Therefore, BOA has high HTTP request processing speed and efficiency, and has high application value in embedded systems; embedded Web server BOA and Like an ordinary web serv...

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Abstract

The invention discloses a method for controlling an LED screen. The method comprises the steps that an embedded Web server is initialized; the embedded Web server receives and stores a request of a client of the LED screen; and the embedded Web server processes the request and sends the requested content to the client of the LED screen. The method provided by the invention for controlling the LED screen can realize upper computer control, and is convenient to operate, visual and efficient.

Description

technical field [0001] The invention relates to the technical field of data display, in particular to a method for controlling an LED display screen. Background technique [0002] The existing LED display control method is realized by editing software, such as mobile phone software and PC version software. During operation, the user must input complicated codes in the command window, which requires relatively high professional knowledge for the user. In addition, due to the LED display The control method of the screen adopts the principle of lower computer control, and the use of editing software to control the LED display still has the following shortcomings: first, the user cannot control the LED display due to loss of software or computer damage after a long time; second, if the operating system Not the same, causing the installation package of the editing software to be incompatible, and also causing the control method to be unusable. Contents of the invention [0003...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L29/08
Inventor 崔宏练成惠
Owner 上海视恒电子科技有限公司