Design of Intelligent Lighting Control System Based on AT89C52
This paper expounds an intelligent classroom lighting control system based on AT89C52 MCU.The system uses the thermoluminescence infrared sensor to detect the presence of people,uses the photosensitive triode circuit to monitor the ambient light brightness,realizes the intelligent control of classroom lighting,effectively reduces unnecessary power consumption,and improves the efficiency of classroom energy utilization.In addition,the system also designed a timeout alarm function to enhance the stability and reliability in practical applications.The whole system uses C language for programming,modular design makes the improvement and expansion of the system more simple and efficient.