An intelligent liquid crystal display screen control method and system based on cloud computing

Abstract

The invention discloses an intelligent liquid crystal display screen control method and system based on cloud computing. The method comprises the following steps: dividing an area in a conference room into sub-areas, detecting ambient brightness and backlight brightness around each sub-area in the conference room, analyzing average ambient brightness and average backlight brightness of the area in the conference room, calculating comprehensive regulation and control brightness of a liquid crystal display screen in the conference room, and carrying out brightness regulation and control; meanwhile, obtaining the size of the liquid crystal display screen in the conference room and the standard size of the area in the conference room, analyzing the size proportion of the liquid crystal display screen in the conference room, obtaining the display picture chromaticity of each spliced screen in the liquid crystal display screen in the conference room and the temperature and humidity around each spliced screen, calculating the comprehensive regulation chromaticity of the liquid crystal display screen in the conference room, and regulating and controlling the chromaticity. Therefore, the watching experience of the participants is met, the visual comfort of the participants is improved, and the intelligent regulation and control level of the liquid crystal display screen in the conference room is reflected.

Description

technical field [0001] The invention relates to the technical field of display screen regulation, and relates to a cloud computing-based liquid crystal display intelligent control regulation method and regulation system. Background technique [0002] Due to the long-term use of the LCD screen, the loss and difference of brightness and chromaticity gradually appear, which affects the playback function of the LCD screen in the conference room. In order to ensure the consistent playback effect of the liquid crystal display in the conference room, it is necessary to carry out related work on the brightness and chromaticity adjustment of the liquid crystal display. [0003] However, the existing liquid crystal display control methods still have defects in the use of chromaticity and brightness control: [0004] 1. The existing control methods of LCD screens in conference rooms generally adopt manual control, that is, the meeting personnel manually adjust the brightness of LCD sc...

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Problems solved by technology

[0003] However, the existing liquid crystal display control methods still have defects in the use of chromaticity and brightness control:

[0004] 1. The existing control methods of LCD screens in conference rooms generally adopt manual control, that is, the meeting personnel manually adjust the brightness of LCD screens, which makes the control method of LCD screens in conference rooms have the characteristics of low intelligence. The problem of the imbalance between the brightness of the display and the brightness of the surrounding environment affects the visual comfort of the participants in the conference room;

[0005] 2. The existing chromaticity control method of the liquid crystal display in the conference room mainly uses the set chromaticity for regulation, and it is impossible to conduct comprehensive analysis and control according to the chromaticity of each splicing screen display screen, and there is a problem that the chromaticity of some splicing screen display screens is different. As a result, it affects the viewing experience of the participants in the conference room, and thus cannot reflect the intelligent control level of the LCD screen in the conference room;

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