Research on Dynamic Weak Current Dimming and Energy Saving System of Intelligent Lighting System Based on Automatic Control Theory

This paper first proposes a home lighting energy saving monitoring system based on embedded Linux. Then this paper introduces the internal bus power supply and communication interface of DALI2.0, as well as the matching PC program. The scheme gives full play to the autonomy function of the host and the role of the "brain" of the whole lighting control. The kernel uses S3C2410A. The ZigBee interface circuit, wireless network interface circuit and light energy-saving control circuit are described in detail. This paper chooses the development of intelligent home lighting energy-saving control system based on Linux. Then the algorithm of a new series inverter power system based on phase compensation is systematically studied. A lighting system test composed of main control unit, illumination sensor and LED driver is completed. The experiment proves that the master controller can process the information generated by the light sensor in real time and realize the automatic adjustment of the external light.