Implementation method of ambient light judgment based on smart pen

Abstract

The present invention relates to a method for realizing ambient light judgment based on a smart pen, which is characterized in that it includes the following steps: Step S01: Put the smart pen on the writing table, with the light sensor of the smart pen facing upwards, and open it with an APP Light test to obtain the first-stage test value; Step S02: The user holds the smart pen in the hand to write normally, and uses the APP to start the light test to obtain the second-stage test value; Step S03: According to the first-stage test value and The test value of the second stage gives adjustment suggestions. The invention can realize the brightness judgment of the writing environment, and can provide an adjustment scheme through the smart pen, and has good practical value.

Description

technical field [0001] The invention relates to the field of smart pen lighting technology, in particular to a method for realizing ambient light judgment based on a smart pen. Background technique [0002] As a writing tool, the pen is closely related to everyone's life. However, due to the insufficient brightness of the environment for writing with a pen, many primary school students are myopic. According to a survey, nearly 20% of primary and secondary school students in my country have myopia, most of which are caused by writing in a dark environment. Vision loss in the eye. In real life, the intensity of light is the most harmful to the eyes. It is only because of the adaptability of the human eye that people feel that there is no difference between too dark or too bright light. In fact, if the eyes are not used within the standard light value, it will be serious. Increase eye fatigue, resulting in myopia. Contents of the invention [0003] In view of this, the obje...

AI Technical Summary

Problems solved by technology

However, due to the insufficient brightness of the environment for writing with a pen, many primary school students are myopic. According to a survey, nearly 20% of primary and secondary school students in my country have myopia, most of which are caused by writing in a dark environment. decreased vision in the eye

In real life, the intensity of light is the most harmful to the eyes. It is only because of the adaptability of the human eye that people feel that there is no difference between too dark or too bright light. In fact, if the eyes are not used within the standard light value, it will be serious. Increase eye fatigue, resulting in myopia

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