摘要：本论文阐述了一种基于单片机的智能视力保护器的设计。
Abstract: This paper expounds a design of intelligent vision protector based on single chip microcomputer.
暴露在枪声中对听觉相当有害，而适当的视力保护也是很重要的。
Exposure to shooting noise can damage hearing, and adequate vision protection is essential.
加强中小学生视力保护、合理营养是当前学生卫生保健工作的重点。
Students' health care work should focus on eyesight protection and balanced nutrition.
加强中小学生视力保护、合理营养是当前学生卫生保健工作的重点。
Students 'health care work should focus on eyesight protection and balanced nutrition.
绿色环保型的半导体电光源，光线柔和，光谱纯，有利于人们的视力保护和身体健康。
Green environmental protection of semiconductor electric light source, the light is downy, spectrum pure, be helpful for people of visual acuity protection and healthy.
每当我们是免费的，我们可以做的视力保护演习，使我们的眼睛疲劳，可以迅速恢复。
Whenever we are free, we can do a set of eyesight-protection exercises so that our tired eyes can be restored quickly.
一般建议任何时间在赛场中都要穿戴视力与听力保护装置。
It is suggested that eye and hearing protection be worn at all times while on the range.
一般建议任何时间在赛场中都要穿戴视力与听力保护装置。
It is suggested that eye and hearing protection be worn at all times while on the range.
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