本文设计的交通控制器设计属于小型智能自动化控制系统。利用单片机进行控制，实时时钟芯片进行记时，外加掉电存储电路和显示电路，可实现数码的显示和声音报警。-The traffic controller designed in this paper is a small intelligent automation control system. The use of single-chip control, real-time clock chip clock, plus off electrici