Design of intelligent LED lighting systems based on STC89C52 microcomputer

Abstract In this paper, a kind of intelligent LED lighting system was designed, and intelligent processing and control technology were obtained based on STC89C52 MCU minimum system, which combining with the LED lighting technology, infrared sensing technology, photoelectric detection technology. The system can intelligently test the design of LED lighting system, realize the intensity of light control, infrared detection and the measurement of light intensity, reflecting the intelligence and humanity of LED lights, and further to achieve energy-saving green lighting.