基于光电传感器的智能灯控系统的设计  

Design of an Intelligent Lighting Control System Based on Photoelectric Sensor

作　　者：尹俊[1] 金三梅[1] 李康[1] 左谨平[1] 

机构地区：[1]中国地质大学数学与物理学院

出　　处：《电子技术（上海）》2011年第10期45-46,共2页Electronic Technology

摘　　要：文章设计了一种基于光敏电阻和光电传感器的智能灯控系统。本系统主要包括两部分,一部分是以光敏电阻为主要功能元件的模块,其作为检测系统的启动开关,另一部分则是检测系统,其在晚上对是否有人通过进出口进行探测,并控制灯的亮或熄。一旦光线强度足够低,检测系统启动,然后由光电传感器进行实时探测,并向微控制器发送信号,微控制器对其信号进行处理后向MOC3061发送一个信号,最后在MOC3061的输出端通过可控硅来控制灯是亮还是熄灭。This paper designs an intelligent lighting control system based on photosensitive resistor and photoelectric sensors.This system mainly includes two parts： one is the module that uses photosensitive resistor as the main functional component,and is used as a starting switch of the detection system;the another one is the detection system,which is used to detect whether there is somebody passing through the entrance and exit in the evening,and control the on/off of the lamps.Once the light＇s intensity is low enough,the detection system starts.Then the photoelectric sensor detects in real time,and sends a signal to the microcontroller.The microprocessor sends a signal to MOC3061 after the signal being processed.Finally,in the output of MOC3061,the lamp is controlled to be lit or going out through SCR.

关 键 词：光敏电阻 光电传感器 微控制器 MOC3061 可控硅 

分 类 号：TN361[电子电信—物理电子学]