单片机毕业论文--交通灯控制系统的设计

毕业设计（论文）题目交通灯控制系统的设计论文作者论文作者指导教师指导教师专专业业电子信息工程技术系系（院）（院）信息工程系答辩日期答辩日期 2013 年 5 月 29 日目录摘要 ··················································································Ⅰ 第 1 章课题总体介绍 ··································································· 2 1.1 课题背景 ········································································· 2 1.1.1 研究背景 ···································································· 2 1.1.2 课题作用 ··································································· 2 1.2 主要设计功能 ··································································· 3 第 2 章开发方法的选择 ······························································ 4 2.1 开发工具 ·········································································· 4 2.2 开发工具简介····································································· 4 2.3 交通灯控制模组简介 ·························································· 4 第 3 章交通灯控制方案设计 ························································· 5 3.1 交通灯控制系统的硬件结构····················································· 5 3.2 十字路口的通行规则····························································· 8 3.3 主程序流程图及相关代码 ······················································· 9 3.4 各方向程序流程图及代码 ····················································· 12 3.4.1 左右拐的程序流程图及代码 ············································· 15 3.4.2 黄灯程序流程图及代码 ·················································· 18 3.5 中断程序流程图及代码 ························································ 20 3.6 语音提示程序设计 ····························································· 23 第 4 章交通灯的实现 ······························································· 25 4.1 程序的运行及调试 ····························································· 25 第 5 章结论 ············································································ 26 致谢 ················································································· 26 参考文献 ···································