基于STC89S52单片机智能交通灯控制系统的设计与制作及应用

摘要

设计并制作了一款智能交通灯控制系统。交通灯控制系统由单片机、信号灯控制显示电路、数码管控制显示电路以及功能按键电路等部分组成。采用Proteus平台对交通灯控制系统进行了虚拟仿真,并进行了硬件电路的安装与测试。软硬件测试结果表明交通灯控制系统不仅具有交通控制的基本功能,还能够手动按键/串口通信实时调整通行时间。%Design and fabrication of intelligent traffic light control system was presented. The traffic light control system consists of a microcontroller, signal light controller, digital tube display and functional switch sub-circuits. The traffic light control system was virlually simulated with Proteus Design Suite, and the hardware was fabricated and measured. The resuhs shown that the system had not only the normal functions, but also the passing time could be in-situ adjusted lhrough pressing the switches or serial port communication.