. . 单片机交通灯 中英文资料对照外文翻译文献 原 文 题目:DESIGN OF TRAFFIC LIGHT BASED ON MCU Because of the rapid development of our economy resulting in the car number of large and medium-sized cities surged and the urban traffic, is facing serious test, leading to the traffic problem increasingly serious, its basically are behaved as follows: traffic accident frequency, to the human life safety enormous threat, Traffic congestion, resulting in serious travel time increases, energy consumption increase; Air po