摘要
为保护青少年视力,针对引发青少年近视的原因设计出一种以单片机控制为核心,利用超声波测距模块、光敏电阻采光、PWM脉宽调制控光,并提供声光报警提示的视力保护台灯设计方案。
In order to protect the eyesight of teenagers,a kind of eyesight protection desk lamp is designed with single-chip control as the core,using ultrasonic distance measuring module,photoresistor lighting,PWM pulse width modulation to control the light,and providing sound and light alarm prompts.Design.
作者
吕晓磊
LYU Xiao-lei(Quanzhou Vocational and Technical College of Economics and Trade,Quanzhou 362000,China)
出处
《江西电力职业技术学院学报》
CAS
2021年第5期11-13,共3页
Journal of Jiangxi Vocational and Technical College of Electricity
关键词
单片机
超声波
视力保护
Single Chip Microcomputer
Ultrasound
Vision Protection