Intelligent portable eye-protection lighting circuit

Abstract

The invention relates to the technical field of LED lamp control, particularly to an intelligent portable eye protection lighting circuit, which comprises a light source combination circuit, a function selection circuit, a drive circuit, a dimming control circuit, an emergency switching circuit, a power bank circuit, a switch control circuit, an emergency dimming circuit and a charger power supplywhich are connected with one another. According to the invention, the light source combination circuit are effectively combined by a plurality of LED light sources to realize constant current driving, and is composed of a main light source and four groups of selection light sources; according to use requirements, the function selection circuit is utilized to perform different spectrum compositionso as to realize different illumination function selection, so that a plurality of light sources are utilized to realize continuous spectrum beneficial to eyesight protection, the eyesight of students can be protected, and the harm of a mobile phone light source to the eyesight can be prevented when the students learn to use the mobile phone; a power bank, an eye protection instrument and other emergency lighting are saved; by using the mobile phone charger, students can use the mobile phone safely and conveniently; and thousands of yuan investment of families on eyesight and health of children is reduced.

Description

technical field [0001] The present application relates to the technical field of LED lamp control, in particular to an intelligent portable eye-protection lighting circuit. Background technique [0002] The latest research data shows that fluorescent lamps are likely to cause myopia in children. This is because the cold fluorescent light produced by fluorescent lamps has a gray-blue tone. , Induce myopia or deepen myopia. The light source of the incandescent lamp is a heating filament, its luminescence is constant, without the flickering and electromagnetic pollution of the fluorescent lamp, it is a healthy light for learning. [0003] Existing learning lighting uses LED desk lamps, which emit light from blue light chips and are colored by phosphors. There is only one LED light source or two LED light sources to emit light. The spectrum difference from natural light is too large to achieve real eye protection and health. Spectrum, it is easy to cause visual fatigue, the ey...

AI Technical Summary

Problems solved by technology

[0005] In order to improve the problem that the light source cannot achieve real eye protection and prevent the impact* of the mobile phone light source on vision, this application provides an intelligent portable eye protection lighting circuit

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