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ID:11487537
大小:1.14 MB
页数:27页
时间:2018-07-12
《基于单片机的交通灯控制器的设计》由会员上传分享,免费在线阅读,更多相关内容在行业资料-天天文库。
1、目录摘要...................................................................IAbstract.................................................................II1引言.................................................................12单片机概述...........................................................13芯片的
2、选者与简介......................................................13.1MSC-51芯片简介.....................................................13.28255芯片简介.......................................................43.3其他器件...........................................................54控制器硬件的设计................
3、.......................................54.1交通管理方案论证....................................................54.2系统硬件设计........................................................64.2.1交通灯系统框图..................................................64.2.2交通灯控制线路图........................................
4、........74.2.3系统工作原理....................................................85控制器的软件设计........................................................85.1每秒钟的设定.........................................................85.2计数器的硬件延时.....................................................85.2.1计数器初值计算...
5、................................................85.2.2计算公式.........................................................85.2.3设置1秒的方法...................................................85.2.4相应代码程序.....................................................95.3软件延时..................................
6、..........................95.4时间及信号灯的显示..................................................105.4.18031并行口扩展.................................................105.4.2显示原理........................................................105.4.38255输出信号的放大.............................................10
7、5.4.48255输出信号与信号灯的连接.....................................115.4.58255与8031的连接...............................................115.5程序设计............................................................115.5.1流程图如图所示..................................................115.5.2程序源代码................
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