Myopia prevention and control wearable device and myopia prevention and control system and method

Abstract

The present invention relates to a wearable device for prevention and control of myopia, comprising: a data collection module for collecting eye state data, the eye state data at least including data on eye distance and light intensity; a main control module for When the eye distance and light intensity are both lower than the preset threshold, it is judged that the near vision state is satisfied and the near vision time is calculated, and when the near vision time exceeds the preset threshold, a reminder instruction is sent; the reminder module is used to receive the reminder instruction A reminder signal is generated to remind the user. The present invention combines light intensity and eye distance to detect the near-sighted state, and then more accurately monitors the duration of short-distance eye use, and is more suitable for more complete myopia prevention and control for users by wearing the device for a long time; the present invention can further Through scientific calculation schemes, objectively and accurately generate eye health indication results, effectively improve eye habits, control short distance and duration of vision, and ensure sufficient outdoor time and frequency.

Description

technical field [0001] The present invention relates to the communication field, in particular to a wearable device for preventing and controlling myopia, a system and a method for preventing and controlling myopia. Background technique [0002] There are more than 400 million myopia patients in my country, and the number is increasing year by year. Among them, the myopia situation among teenagers is particularly worrying, and the prevalence rate of myopia among teenagers has already ranked first in the world. The myopia rate of primary school students is more than 30%, and that of middle school students and college students is as high as 70%. In addition, after teenagers suffer from myopia, the average annual increase will be 50-75°. Therefore, the prevention and control of myopia among primary and middle school students is imminent. [0003] On the other hand, the occurrence and harm of myopia are irreversible. High myopia is prone to various types of fundus lesions, c...

AI Technical Summary

Problems solved by technology

However, the current myopia prevention and control equipment usually only reminds the current eye distance and / or light intensity, or simply counts the time of eye use to determine whether it is timed out

These devices do not take into account the situation that the user wears the device for a long time, for example, the user may look into the distance after reading for a period of time, or perform outdoor activities, etc., while the existing devices may still be counting the time of eye use, so this Eye time reminder is inaccurate

Furthermore, these devices also lack the monitoring and analysis of long-term wearing conditions, and do not effectively use this data to provide users with timely eye-use feedback, which is not conducive to users' grasp and adjustment of their own eye-use habits

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