An Energy-Saving Control Method Based on Multi-sensor System for Solar Street Lamp

Based on the multi-sensor system, one energy-saving control method is provided to extend the working period of solar street lamp. The multi-sensor system applies infrared and sound sensors to collect and recognize the signal of man body, and then controls the switch time of lamp based on the lighting-control method, and adjusts the output power and lighting luminance dynamically. This new control method in this paper optimizes the distribution of storage batteries, and achieves the purpose of extending lighting period.