Abstract:LED intelligent lighting system was gradually applied to indoor lighting, have the characteristics of intelligent control, high efficiency and energy saving. Domestic LED intelligent lighting system has some problems,such as hard to control, energy waste, low power factor and harmonic interference, which make the advantage of LED lighting is not performance, also impact its promotion. In this paper, intelligent dimming control technology is analyzed. Singlestage PFC flyback type constant current drive circuit and Bluetooth, Wifi dimming solution were designed. The dimming driver circuit has high reliability, high power efficiency and power factor, as well as low harmonic wave distortion of the input current.