System device for protecting vision of adolescents and children

Abstract

The invention discloses a system device for protecting the vision of adolescents and children, and relates to the field of vision protection equipment. An ultrasonic detection controller and a routerare placed on a television base; furthermore, an image comparison control and wireless network controller is arranged at the left side of the television base; a first industrial camera and a video signal on-off executor are arranged on a computer desk; and the ultrasonic detection controller, the router, the first industrial camera, the video signal on-off executor, a portable communication equipment ranging prompter, a second industrial camera and a sitting posture voice prompt device are connected with the image comparison control and wireless network controller through a wireless network. By adoption of the system device for protecting the vision of the adolescents and the children disclosed by the invention, the measures, such as cut-off of videos, audios and the wireless network and voice prompt, are carried out on an intelligent television, a computer and mobile video equipment through a signal processor according to signals acquired by the ultrasonic detection controller, the portable communication equipment ranging prompter and the industrial camera; and thus, the vision of the adolescents and the children is protected.

Description

technical field [0001] The invention relates to the field of vision protection equipment, in particular to a vision protection system device for teenagers and children. Background technique [0002] Children and teenagers like to watch videos close to TVs, computers and mobile video devices. The pace of modern life is fast, and some parents are not good at supervising their children. When parents are not around, it is easy for children to watch videos at close range. When it is particularly exciting, it is often involuntary. Figure 1 It is a pleasure to watch from time to time, but forget the requirements of protecting eyesight and paying attention to eye fatigue, etc. Staring at the screen for a long time and at close range will inevitably hurt the eyes and affect vision. The general transparency of various existing video equipment is low. Very well, these high-brightness signals continuously stimulate the eyes without knowing it, damage the human eyes for a long time, aff...

AI Technical Summary

Problems solved by technology

But this kind of device that prevents from watching TV at a close distance prevents the sitting posture given

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