智能交通自适应信号控制系统的设计与实现

Design and Implementation of Intelligent Transportation Adaptive Signal Control System

以STC89C51单片机为核心器件,提出智能交通自适应信号控制系统总体设计方案.重点阐述了硬件系统设计方案和各主要功能模块特征.介绍了软件系统设计方案和总体设计流程图,分析了数据处理和中断子程序模块功能特征.最后还完成了实物制作和相关实验,并对实验效果进行了合理分析与科学评价.结果表明:该系统基本可解决道路拥堵、车辆等待时间不合理等交通难题;系统设计价格低廉、可靠性较强.

Based on STC89 C51 single chip microcomputer, the overall design scheme of intelligent traffic adaptive signal control system is presented. The design scheme of hardware system and the features of each main function module are expounded in this paper. The software system design scheme and overall design flow chart are introduced, and the function characteristics of data processing and interrupt subroutine module are analyzed. Finally, the physical production and related experiments are accomplished, and the reasonable analysis and scientific evaluation of the experimental results are carried out. The system designed in this paper can basically solve the traffic problems such as road congestion, unreasonable waiting time of vehicles and so on. It also has the advantages such as low price and strong reliability.