Optimization method and system of spectral reflection radiation efficiency performance for multi-color light source

Abstract

The invention provides an optimization method and system of the spectral reflection radiation efficiency performance for a multi-color light source. The optimization method comprises the steps of calculating the product of a photopic vision spectral sensitivity curve and a spectral reflection curve corresponding to a corresponding object, and performing normalization to obtain a normalized curve corresponding to the corresponding object; according to corresponding color gamut spaces of preset three color light sources on a chromaticity diagram, calculating the spectral reflection radiation efficiency by combining with the normalized curve, and making a spectral reflection radiation efficiency contour map on the chromaticity diagram; subjecting the spectral reflection radiation efficiency contour map to binary function fitting to obtain a fitting function of the corresponding object; and calculating the gradient of the contour map according to the fitting function of the corresponding object and optimizing the spectral reflection radiation efficiency performance according to the variation trend of the gradient of the contour map. The optimization method can optimize the spectral reflection radiation efficiency of the multi-color light source, the light color of the multi-color light source and the color effect of the irradiated object in a unified manner.

Description

technical field [0001] The invention belongs to the technical field of lighting, and in particular relates to a method and a system for optimizing the spectrum reflection radiation efficiency performance of a multi-color light source. Background technique [0002] With the development of intelligent lighting technology, multi-color light sources, that is, new light sources formed by light sources of three or more colors, especially multi-color LED intelligent control technology have been greatly improved, and the corresponding optimization scheme also developed rapidly. The effect of multi-color light sources illuminating objects is generally not quantified, and there is even a lack of optimization for specific reflection efficiency. At the same time, in the prior art methods and systems, the reflection efficiency, the light color efficiency of the light source and the reflection lighting effect cannot be quantified and optimized at the same time. Contents of the inventio...

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Problems solved by technology

[0003] The technical problem to be solved by the present invention is to provide an optimization method and an optimization system for the spectral reflection radiation efficiency performance of a multi-color light source, aiming at solving the optimization problem of the spectral reflection radiation efficiency performance

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