Intelligent lighting control system refers to the use of computer technology and other means to implement automatic control of electric lighting, to provide a suitable lighting environment while reducing the power consumption and other use costs of the lighting system. Compared with manual lighting control system, intelligent lighting control system has many advantages, including creating environment atmosphere, improving working environment, improving working efficiency, good energy saving effect, extending the life of light source, convenient management and maintenance, etc. The intelligent lighting control system consists of three parts: input device, processor and actuator. The input device can continuously detect the illumination level of the surrounding environment, detect whether there is a person moving in a certain area, and input the control instructions of people, and send the corresponding signals to the processor. The input device includes a sensor, a timing device and a control panel or a remote control. The processor receives the signal from the input device and outputs the control signal after information processing, judgment and analysis. The actuator is directly connected with the lamp to control the closing or opening of the light circuit and adjust the light to the corresponding level, including the manual switch.