基于AT89S51的智能交通灯控制系统设计与仿真  

Design and simulation of intelligent traffic lights control system based on AT89S51

作　　者：李萍[1] 

机构地区：[1]浙江水利水电学院,浙江杭州310018

出　　处：《电子设计工程》2014年第1期190-193,共4页Electronic Design Engineering

摘　　要：针对城市交通控制问题,提出以AT89S51作为系统的控制核心,实现正常情况下各个方向信号灯的轮流指示及倒计时显示。系统能根据各方向车辆的实际通行情况及时切换通行方向,并保证紧急情况下特殊车辆的及时通行。最后利用Proteus仿真调试验证了系统设计的正确性。According to the city traffic control problem, AT89S51, as the core control system, is proposed to realized the turn indicator of the direction signal light under the normal circumstances and countdown display. The system can timely handover traffic direction according to the actual traffic situation of each direction of the vehicle, and can ensure timely pass of an emergency special vehicle. Finally, debug and verify the correctness of system design by use of Proteus simulation.

关 键 词：交通灯 智能 AT89S51 Proetus 

分 类 号：TN918[电子电信—通信与信息系统]