Intelligent shortsightedness prevention and control instrument and control method thereof

Abstract

The invention provides an intelligent shortsightedness prevention and control instrument which can effectively prevent shortsightedness, correct postures and develop a good eye using habit. The instrument comprises a shell capable of being worn on the head, and a switch and an indicator lamp are arranged on the shell. The instrument is characterized in that the shell also comprises a distance measuring module used for monitoring the distance between the eyes and a viewed object when the eyes are used; a main circuit board module which is integrated with a single chip microcomputer and a control switch; a power supply module which is used for overall power supply; an angle sensor which is used for monitoring postures and directions of the head and the body when eyes are used; and a sight shielding module which is provided with a movable shielding sheet and is used for automatically shielding the sight of the user when the user uses the eyes extremely irregularly and forcibly correctingthe sight. By the adoption of the technical scheme, visual fatigue can be reduced more effectively, a user can keep a safe eye using distance and a correct eye using posture all the time, and the intelligent degree is high.

Description

technical field [0001] The invention relates to the technical field of myopia prevention and control, in particular to an intelligent myopia prevention and control instrument and a control method thereof. Background technique [0002] Based on the current actual situation and the research and analysis of many experts and scholars, the main reasons for children's myopia are as follows: one is that the eyes are too close to books and electronic products (targets) and the eyes are used for a long time. The second is incorrect posture when reading and writing or other eye-using scenes. Children suffer from myopia, and the effect of direct treatment is not very effective. The current myopia treatment has a high rate of follow-up complications. Therefore, the prevention of myopia is far more important than the treatment of myopia. [0003] The anti-myopia products on the market are mainly in the following categories: 1. "Anti-myopia blue light glasses", 2. "Anti-myopia table lam...

AI Technical Summary

Problems solved by technology

Second, when reading and writing or other eye-using scenes, the posture is not correct

Serious disadvantages: a. The glass sheets of this kind of products have problems of distortion rate and light transmittance because they are coated with various films or other reasons. After use, they will cause eye fatigue and cause secondary damage to the eyes, which is very likely will deepen myopia

Disadvantages: a. It sends out warnings through sound, which is not effective for children, because children are poor in self-discipline and tend to ignore sound warnings

Disadvantages: a. The use is not friendly enough, and children will have strong resistance, which will seriously affect the state of reading and writing

Disadvantages: a. The function is single, it can only be prevented when writing, and other eye-using scenes cannot be prevented

[0008] 5. All kinds of health care products, health care eye drops: Disadvantages: a. There is no obvious or conclusive evidence or research showing that it is effective in preventing myopia, and users need to bear relatively large health risks

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