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Routing testing method and image-text system

A test method and test method technology, applied in the direction of measuring electricity, measuring devices, measuring electrical variables, etc., can solve the problem of unfixed LED display wiring, and achieve the effect of good compatibility and high efficiency

Inactive Publication Date: 2015-04-01
XIAN NOVASTAR TECH
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] However, there are many types of LED display screens available, which can be divided into outdoor display screens and indoor display screens according to the application field, and can be divided into static, 4-scan, 8-scan, and 16-scan can be divided into single-color, double-color, etc. according to the type of color, and there are many manufacturers of LED display screens, so the wiring of LED display screens is not fixed. Different types of LED screens from different manufacturers The wiring of the display screen may be different, so it is particularly important to find a test method to quickly obtain the wiring of any LED display

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Embodiment Construction

[0024] In order to further explain the technical means and effects of the present invention to achieve the intended purpose of the invention, the specific implementation methods, methods, steps, structures, and characteristics of the liquid crystal display panel proposed according to the present invention will be described below in conjunction with the accompanying drawings and preferred embodiments. And effect, detailed description is as follows.

[0025] The foregoing and other technical contents, features and effects of the present invention will be clearly presented in the following detailed description of preferred embodiments with reference to the drawings. Through the description of specific implementation methods, the technical means and effects of the present invention to achieve the intended purpose can be understood more deeply and specifically, but the attached drawings are only for reference and description, and are not used to explain the present invention limit....

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Abstract

The invention provides a routing testing method which is used for obtaining a routing mode of an LED lattice screen. The routing testing method comprises the steps that (A) according to driving instructions input by a user, at least one scanner of driving data are selected from N scanners of LED lattice screen, and point-by-point driving is carried out on LED lamp points corresponding to the at least one scanner; (B) the lightening sequence of the LED lamp points corresponding to the at least one scanner is recorded and (C) according to the scanning mode of the LED lattice screen of the N scanners and the lightening sequence of the LED lamp points corresponding to the at least one scanner, the routing mode of the LED lattice screen is determined. The invention further provides an image-text system which uses the routing testing method. According to the routing testing method and the image-text system using the same, based on the lightening sequence of the LED lamp points corresponding to the at least one scanner, the routing mode of the LED lattice screen is obtained, efficiency is high, the routing mode of any LED lattice screen can be obtained, and compatibility is good.

Description

technical field [0001] The invention relates to the field of display technology, in particular to a wiring test method and a graphic system. Background technique [0002] A light emitting diode (light emitting diode, LED) display screen is widely used due to advantages such as high brightness, low power consumption, and strong stereoscopic effect. [0003] The LED display can be used to display various information such as changing text and graphics. The LED display screen includes an LED dot matrix screen composed of multiple rows and columns of LEDs. The LED display control system is used to control the LED dot matrix screen to turn on and off, so as to control the LED display to display various information. figure 1 It is a schematic diagram of modules of an LED display screen control system in the prior art. Such as figure 1 As shown, the LED display control system includes a communication module 100 , a central processing unit (Central Processing Unit, CPU) module 10...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G09G3/00G09G3/32G01R31/00
Inventor 苟超刘延宗靖国
Owner XIAN NOVASTAR TECH