Indicating method of adjusting light intensity, and lighting indicating equipment

Abstract

The invention relates to the field of lighting technology, and particularly relates to an indicating method of adjusting the light intensity, and lighting indicating equipment. The indicating method comprises the steps: detecting first outside environment illumination intensity and second desktop light area illumination intensity, calculating the ratio of the second desktop light area illumination intensity to the first outside environment illumination intensity, if the ratio is greater than or equal to a preset health threshold value, promoting the increase of the outside illumination light intensity. Comparing the ratio of the outside environment illumination intensity to the desktop lighting area illumination intensity with the preset health threshold value, if the ratio is greater than or equal to the preset health threshold value, people can be instructed to correctly adjust the best illumination light intensity.

Description

technical field [0001] The invention relates to the technical field of lighting, in particular to an indicating method for adjusting light intensity and an illuminating indicating device. Background technique [0002] At present, many desk lamps on the market are based on individual needs, adding the function of adjusting light intensity, allowing users to adjust the brightness and darkness of the desk lamp according to the range of light intensity adapted to their own eyes. However, due to individual differences, each user needs different light intensity for eye protection. Especially when many children use desk lamps, due to lack of eye protection knowledge, they may adjust the light too bright or too dark. , If things go on like this, inappropriate light intensity will not only fail to protect the human eye, but also accelerate human eye fatigue and cause myopia. [0003] There are also some desk lamps on the market, which are equipped with photosensitive sensors for det...

AI Technical Summary

Problems solved by technology

Although this design can avoid the above-mentioned situation where the user incorrectly adjusts the light intensity, it ignores that the eyes have requirements not only for the brightness of the lighting area, but also for the contrast between the lighting area of ​​the table lamp and the surrounding environment. If the contrast exceeds a certain range, it will also cause eye fatigue, especially for primary school students who are still in the sensitive period of eye development. If they study in this environment for a long time, it is easy to cause false myopia due to eye fatigue, and further transition to true myopia.

[0004] With the strengthening of people's awareness of eye protection, when

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