Abstract
In order to construct convenient, safe, high-efficiency, low-carbon, environmental friendly and diversified urban transport systems, based on the knowledge of human factors engineering, aiming at the deficiencies of the existing traffic lights, this paper optimized the waiting time, designed a convenient button and linkage induction door to prevent pedestrian from running the red light, used the wind/solar hybrid generation system instead of electricity to save energy, and took other measures to realize the improvement of the existing traffic lights system.