Wireless dimming system for LED Street lamp based on ZigBee and GPRS

Currently, most of the existing intelligent lighting control system uses the wired network, which not only has the complex construction and bad flexibility, but also influences the application of the intelligent lighting. For this reason, an intelligent lighting control system, combining ZigBee with GPRS is put forward in this paper. It can not only reduce the system cost, but also greatly enhance the performance of the system. Based on the deep analysis of smart lighting, the design idea on dimming LED Street light by CC2430 outputting PWM is presented. The proposed control network also slows to reduce the power consumption, decrease the management cost and monitor the status information of each street lighting unit.