出租车计价器设计程序原理图实物图

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1、百色职业学院毕业论文第ii页共20页毕业论文目录摘要…………………………………………………………………………Ⅰ第1章引言··································································11.1出租车计价器概述·········································································11.2本设计任务··························································

2、·························11.2.1设计任务·················································································11.2.2设计要求·················································································11.3系统主要功能·····························································

3、··················2第2章出租车计价器硬件设计·················································32.1系统的硬件构成及功能····································································32.2AT89S51单片机及其引脚说明··························································42.3AT24C02引脚图及其引脚功能·················

4、··········································6毕业论文2.4AT24C02掉电存储单元的设计·························································62.5里程计算、计价单元的设计·····························································72.6数据显示单元设计··································································

5、········8第3章系统软件设计···························································103.1系统主程序设计············································································103.2定时中断程序设计········································································123.3里程计数中断服务程序设计···········

6、·················································123.4中途等待中断服务程序设计····························································123.5键盘服务程序设计·········································································123.6显示子程序服务程序设计··················································

7、·············12第4章系统调试与测试结果分析··············································134.1毕业论文使用的仪器仪表···········································································134.2系统调试·····················································································13毕业论文第1章引言本次课程设计利

8、用单片机技术来实现一台多功能出租车计价器，具有性能可靠、电路简单、成本低等特点。1.1出租车计价器概述计价器