郑州航空工业管理学院

毕 业 论 文(设 计)

2012 届 电子信息工程 专业 ****** 班级

题 目 智能交通灯控制系统——软件部分

姓 名 ***** 学 ***********

指导教师 ***** 职称 教授

二〇一 二 年 五 月 二十一 日

内容摘要

设计以STC89C52单片机为核心，外接外围电路构成基本电路，编写C语言程序，用keil编译调试，在PROTEUS软件中仿真，用来实现了交通微控制器的模拟。

智能交通灯控制系统通常要实现车流量自动控制和在紧急情况下能够手动切换信 灯让特殊车辆优先通行。该文主要论述了智能交通灯控制系统的软件实现，还对STC89C52单片机的结构特点和重要引脚功能进行了介绍，同时对智能交通灯控制系统的设计进行了分析。最后利用PROTEUS软件对交通灯控制系统进行仿真。

关键词

单片机；STC89C52；车流量；智能交通灯

Intelligent Traffic Light Control System

—The software section

**********************************

Abstract

The traffic lights in the modern society traffic management role, but

some no doubt the functionality needed to still do not have, this paper

introduces the design of traffic light not only realize the basic pour count

function, still added the function of traffic control, adjustable time,

emergency situation and direction switching , and to finalize the use of red

light running cordon as the methods of traffic detection.we compared a

number of options of the traffic detection and the judgment.

Design with STC89C52 single-chip microcomputer as the core, an

external circuit constitute the basic circuit, periphery type C language

program, Keil compiling and debugging , PROTEUS software simulation,

in basically achieved traffic simulation of micro controller.

Intelligent traffic control system will usually achieve traffic volume

automatic control and in emergency situations can manual switching lights

make special vehicle right-of-way.This paper mainly discusses the

software implementation of the intelligent traffic light control system。

Microcontroller STC89C52 structural characteristics and pin functions are

described and important pins are introduced in the paper, and the function

of the design of the contr

文章知识点与官方知识档案匹配，可进一步学习相关知识C技能树首页概览113127 人正在系统学习中 相关资源：专业LED灯光动画制作软件(安装后直接用!)_setup安装包-Delphi工具…