Detection equipment, detection method and detection device for LED display terminal

A technology for display terminals and detection equipment, which is applied to televisions, instruments, electrical components, etc., can solve the problems of poor accuracy, high implementation cost, and long time consumption, and achieve the effects of wide practicability, accurate anomaly detection, and low implementation cost

Inactive Publication Date: 2019-05-28
GREE ELECTRIC APPLIANCES INC
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0006] The embodiment of the present invention proposes a detection equipment, detection method, and device for LED display terminals, which solves the problems of high implementation cost, long time consumption, low efficiency, poor accuracy, and poor control of brightness detection in the traditional detection methods of LED display terminals. And other issues

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  • Detection equipment, detection method and detection device for LED display terminal
  • Detection equipment, detection method and detection device for LED display terminal
  • Detection equipment, detection method and detection device for LED display terminal

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Embodiment Construction

[0041] Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. Although exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited by the embodiments set forth herein. Rather, these embodiments are provided for more thorough understanding of the present disclosure and to fully convey the scope of the present disclosure to those skilled in the art.

[0042] Those skilled in the art can understand that, unless otherwise defined, all terms (including technical terms and scientific terms) used herein have the same meaning as commonly understood by those of ordinary skill in the art to which this invention belongs. It should also be understood that terms, such as those defined in commonly used dictionaries, should be understood to have meanings consistent with the meanings in the co...

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Abstract

The invention provides detection equipment and a detection method for an LED display terminal. The invention discloses a detection device of an LED display terminal. The LED display terminal comprisesa brightness acquisition module and a main control module, the brightness acquisition module comprises a sensor matrix composed of photosensitive sensors and is used for acquiring real-time brightness information of each LED in the LED display terminal and transmitting the acquired real-time brightness information of each LED to the main control module; And the main control module is used for comparing the acquired real-time brightness information of each LED according to the corresponding standard brightness information of each LED in the LED display terminal in the normal working state, anddetecting the LED with abnormal display in the LED display terminal according to a comparison result. According to the invention, the abnormity detection of the LED display terminal can be realized efficiently and accurately, the realization cost is low, and the practicability is wide.

Description

technical field [0001] The present invention relates to the technical field of LED display, in particular to a detection device, a detection method and a device of an LED display terminal. Background technique [0002] LED display terminals, such as LED display screens, LED light panels, etc., need real-time or regular detection of abnormalities in the display terminals during use to ensure the normal operation of the LED display terminals. Most of the traditional LED display terminal detection uses image recognition, manual recognition or a combination of the two. [0003] In the process of realizing the present invention, the inventors found that the traditional LED display terminal detection method has at least the following technical problems: [0004] When using the image recognition method to realize the detection of LED display terminals, it is necessary to use image acquisition terminals such as cameras, and the implementation cost is high; [0005] When using manu...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04N17/00G08B21/18
Inventor 陈锦辉覃广志徐洪伟李喜林
Owner GREE ELECTRIC APPLIANCES INC
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