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LED display screen adjusting system, method and device and readable storage medium

A technology of LED display and adjustment equipment, which is applied to static indicators, instruments, etc., to achieve the effect of improving adjustment efficiency, simplifying the adjustment process, and reducing the time spent

Active Publication Date: 2022-04-08
HANGZHOU HIKVISION DIGITAL TECH
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0006] The main purpose of this application is to provide an LED display adjustment system, method, device and readable storage medium, aiming to solve the existing technical problems of how to improve the adjustment efficiency of LED display

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  • LED display screen adjusting system, method and device and readable storage medium
  • LED display screen adjusting system, method and device and readable storage medium
  • LED display screen adjusting system, method and device and readable storage medium

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Embodiment Construction

[0080] It should be understood that the specific embodiments described here are only used to explain the present application, and are not intended to limit the present application.

[0081] This application provides a LED display screen adjustment system, refer to figure 2 , figure 2 It is the adjustment principle diagram of the LED display adjustment system of this application.

[0082] The embodiment of the present application also provides an embodiment of the LED display screen adjustment system. The LED display screen adjustment system includes: an LED display screen adjustment device, and the LED display screen adjustment device is used to: When it is dark, control the camera to capture the display image, and receive the display image sent by the camera, and calculate the first row of dim adjustment parameters based on the display image, and send the first row of dim adjustment parameters to the LED controller ; LED display screen, the LED display screen is used for:...

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Abstract

The invention discloses an LED display screen adjusting system, method and device and a readable storage medium, the system comprises an LED display screen adjusting device, and the LED display screen adjusting device is used for controlling a camera to shoot a display image when the LED display screen displays that the first line is dark, receiving the display image sent by the camera, and adjusting the first line of the LED display screen based on the display image. Calculating a first-row darkness adjustment parameter, and sending the first-row darkness adjustment parameter to the LED controller; the LED display screen is used for displaying a first row of dark test patterns with balanced brightness; the camera is used for shooting the LED display screen to obtain a display image and sending the display image to the LED display screen adjusting equipment; and the LED controller is used for responding to the received first line darkness adjustment parameter, and adjusting a display parameter arranged in a register of the LED display screen based on the first line darkness adjustment parameter, so as to eliminate the phenomenon that the first line is dark when the LED display screen displays. According to the invention, the efficiency of adjusting the LED display screen is improved.

Description

technical field [0001] The present application relates to the technical field of LED display screens, in particular to an LED display screen adjustment system, method, device and readable storage medium. Background technique [0002] With the development of LED (Light-Emitting Diode, light-emitting diode) display technology, people have higher and higher requirements on user experience when using the LED display. [0003] The LED display screen will have the problem of the first line being dark during use. The LED display screen is a flat panel display composed of multiple LED scanning blocks for displaying text, images, videos, video signals, etc. Information, the LED scanning block is composed of LED dot matrix, the LED dot matrix includes multiple rows of LEDs, and the LED display screen emits light through LEDs when displaying, so LEDs are also called lamp beads; refer to figure 1 , 101 is a part display image of the LED display screen, 103 is the display situation of a...

Claims

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Application Information

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IPC IPC(8): G09G3/32
CPCY02B20/40
Inventor 韩圣伟章琦杰袁旺
Owner HANGZHOU HIKVISION DIGITAL TECH
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