Glasses device capable of reminding user of eyestrain
A technology for glasses fatigue and users, which is applied in glasses/goggles, optics, instruments, etc., and can solve problems such as glasses fatigue, myopia, bulkiness, and inability to popularize
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[0006] exist figure 1 The miniature infrared sensor (1), the lens (2), the picture frame (3), and the mirror legs (4) are connected. There is a buzzer (5) on the mirror leg (4) close to the ear. When the user puts on the glasses, the infrared sensor will start; when the miniature infrared sensor (1) senses that the user is too close to the book or computer screen will send a signal to the buzzer (5) to remind the user. And if the miniature infrared sensor (1) is turned on for more than one hour, it will also send a signal to the buzzer (5) to prompt the user to take a rest due to eye fatigue.
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