摘要
针对传统道路照明系统能源浪费,管理效率低下的问题,文章介绍了一种用单片机控制红外测距传感器和光敏传感器实现照明强度调节的智慧路灯系统。采用AT89C51单片机作为控制核心,利用红外测距传感器对车辆进行检测,根据人眼视觉暂留效应,运用PWM(Pulse Widthmodulation)技术实现城镇道路的智能调光,进而推动城市照明系统绿色智能化。对于工作电路,文章使用Proteus和Keil软件进行仿真模拟。
Aiming at the problems of energy waste and low management efficiency of traditional road illumination system,this paper introduces a kind of intelligent street lamp system,which uses single-chip microcomputer to control infrared distance measuring sensor and photosensitive sensor to realize lighting intensity adjustment.The AT89C51 single-chip microcomputer is used as the control core,and the infrared distance measuring sensor is used to detect the vehicle.According to the temporary effect of human vision,PWM(Pulse width modulation)technology is used to realize the intelligent dimming of urban roads,so as to promote the green intelligence of urban lighting system.For the working circuit,in this paper,Proteus and keil software are used for simulation.
作者
汪钰
孙大鹏
吴卫兵
高鹏
WANG Yu;SUN Da-peng;GAO Peng;WU Wei-bing(School of Electrical Engineering,Tongling University,Tongling Anhui 244061,China;Engineering Technology Research Center of Optoelectronic Appliance,Tongling University,Tongling Anhui 244061,China)
出处
《铜陵学院学报》
2023年第4期97-101,共5页
Journal of Tongling University
基金
安徽省自然科学重点项目“新能源电动汽车用交流伺服系统控制策略研究”(KJ2020A0692)
铜陵学院校级自然科学一般项目“多能互补供能网络的多尺度优化研究”(2020tlxy02)。
关键词
光敏传感器
PWM调光
仿真
红外测距
单片机
photosensitive sensor
pwm dimming
simulation
infrared distance measurement
singlechip
