Color temperature correction method and system, control terminal and computer readable storage medium

A correction method and color temperature technology, applied in electrical components and other directions, can solve problems such as color temperature deviation

Active Publication Date: 2020-10-02
江西嘉捷鑫源科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] In view of the above situation, it is necessary to provide a color temperature correction method, system, control terminal and computer-readable storage medium to solve the problem of color temperature deviation of LED lamps in the prior art

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  • Color temperature correction method and system, control terminal and computer readable storage medium
  • Color temperature correction method and system, control terminal and computer readable storage medium
  • Color temperature correction method and system, control terminal and computer readable storage medium

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Embodiment Construction

[0050] Embodiments of the present invention are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals designate the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary only for explaining the present invention and should not be construed as limiting the present invention.

[0051] These and other aspects of embodiments of the invention will become apparent with reference to the following description and drawings. In these descriptions and drawings, some specific implementations of the embodiments of the present invention are specifically disclosed to represent some ways of implementing the principles of the embodiments of the present invention, but it should be understood that the scope of the embodiments of the present invention is not limited by this limit. On the contrary, the embodiments of the present...

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PUM

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Abstract

The invention discloses a color temperature correction method and system, a control terminal and a computer readable storage medium. The method comprises the steps: controlling an LED lamp to emit light through LEDs in different colors, and obtaining the chromaticity coordinates of the LEDs in the corresponding colors; receiving control information corresponding to a target color temperature, andcontrolling the LED lamp to be turned on according to the control information; acquiring a tristimulus value of the actual color temperature of the lightened LED lamp, and acquiring a tristimulus value of the target color temperature; determining the combination of various brightness compensation values of the LEDs participating in light mixing according to the tristimulus value of the actual color temperature, the tristimulus value of the target color temperature and the chromaticity coordinates of the LEDs participating in light mixing; determining an optimal combination according to a preset screening rule; according to the optimal combination, determining correction information of the driving signal corresponding to each color LED participating in light mixing; and sending the correction information to the LED lamp, so that the LED lamp performs color temperature correction according to the correction information. The method is convenient to operate and high in correction efficiency.

Description

technical field [0001] The invention relates to the technical field of LED lamp lighting, in particular to a color temperature correction method, system, control terminal and computer-readable storage medium. Background technique [0002] LED lighting has the advantages of high luminous efficiency, good directionality, low energy efficiency, long life, good reliability, safety and environmental protection, and is favored by everyone. With the development of intelligent LED lighting technology, the performance requirements of products are getting higher and higher. [0003] Color temperature, colo(u)r temperature, is the most common indicator of the spectral quality of the light source, which affects the human eye's perception of light. The color temperature accuracy and consistency of adjustable color temperature LEDs reflect the quality of LED lighting products to a certain extent. In the prior art, LED lighting fixtures with adjustable color temperature are usually compo...

Claims

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Application Information

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IPC IPC(8): H05B45/12H05B45/20H05B45/30
CPCH05B45/12H05B45/20H05B45/30
Inventor 张云李传福叶建胜
Owner 江西嘉捷鑫源科技有限公司
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