文档介绍：阳泉职业技术学院毕业设计说明书毕业生姓名:秦伟专 业: 电气自动化技术学 号: 070722017 指导教师: 耿素军所属系(部) : 信息系二〇一〇年五月 I 阳泉职业技术学院毕业设计评阅书题目: 基于 89S51 的交通灯控制系统设计信息系 07 电气自动化技术专业姓名秦伟设计时间: 2010 年3月 15日-2010 年5月 30日评阅意见: 成绩: 指导教师: (签字) 职务: 201 年月日 II 阳泉职业技术学院毕业设计答辩记录卡信息系 07 电气自动化技术专业姓名秦伟答辩内容问题摘要评议情况记录员: (签名) 成绩评定指导教师评定成绩答辩组评定成绩综合成绩注:评定成绩为 100 分制,指导教师为 30% ,答辩组为 70% 。专业答辩组组长: (签名) 201 年月 i 摘要近年来随着科技的飞速发展,PLC 的应用正在不断地走向深入,同时带动传统控制检测日新月异更新。在实时检测和自动控制的单片机应用系统中,单片机往往是作为一个核心部件来使用,仅单片机方面的知识是不够的。还应该根据具体硬件结构以及针对具体应用对象特点的软件结合加以完善。交通信号灯的出现使交通得以有效管制,对于疏导交通流量,提高道路通行能力减少交通事故有明显效果。俗话说“要想富,先修路”,但路修好了如果在交通控制方面做不好道路还是无法保障畅通安全。以山西省阳泉市为例,由于阳泉市地形所致,市内道路路面窄,每到上下班时间交通显得拥挤不堪。因此交通灯显得尤为重要,合理控制交通灯更是阳泉市交通的重要部分。由于笔者在实****期间接触到不少 MITSUBISHI 系列的 PLC,MITSUBISHI FX1N-60M R 等器材,所以我选择做交通灯的设计来作为我的毕业设计。关键词: 阳泉市交通灯自动控制 ii Abstract With the development at full speed of science and technology in recent years, the application of the one-puter is moving towards deepening constantly, drive tradition is it measure crescent benefit to upgrade day to control at the same time. In measuring in real time and automatically controlled one-puter application system, the one-puter often uses asa key part, only one-puter respect knowledge isnot enough, should also follow the structure of the concrete hardware , and direct against and use the software of target's characteristic bine concretly, perfect . The appearance of the traffic signal lamp , make the traffic be controlled effectively, for dredging the flow of traffic, improving the traffic capacity of the road, there are obvious results to reduce the traffic accident. As the saying goes " want rich , repair the roads first ", but way build up if control do road well tobe unable to ensure the unblocked security in traffic. The traffic signal lamp of the ponent controlled as the traffic should be suitable for the social actual conditions too. For example,Yangquan of city,Shanxi Yangquan of city place ’ highway that is narrow,traffic of congestion go home and work every find a job in city,I