LiaoningNormalUniversity（届）本科生毕业论文(设计)题目：基于单片机和FPGA的出租车计费系统学院：辽宁师范大学专业：电子信息工程学号：学生姓名：指导教师：年月目录TOC\o"1-3"\h\z\uHYPERLINK\l"_Toc415383626"摘要PAGEREF_Toc415383626\h1HYPERLINK\l"_Toc415383627"AbstractPAGEREF_Toc415383627\h2HYPERLINK\l"_Toc415383628"1绪论PAGEREF_Toc415383628\h3HYPERLINK\l"_Toc415383629"2系统设计PAGEREF_Toc415383629\h3HYPERLINK\l"_Toc415383630"2.1系统组成PAGEREF_Toc415383630\h3HYPERLINK\l"_Toc415383631"2.1.1计费及显示PAGEREF_Toc415383631\h3HYPERLINK\l"_Toc415383632"2.1.2时钟及显示PAGEREF_Toc415383632\h4HYPERLINK\l"_Toc415383633"2.1.3计费开始提示PAGEREF_Toc415383633\h4HYPERLINK\l"_Toc415383634"2.2功能模块设计PAGEREF_Toc415383634\h4HYPERLINK\l"_Toc415383635"3硬件及软件实现PAGEREF_Toc415383635\h5HYPERLINK\l"_Toc415383636"3.1传感器PAGEREF_Toc415383636\h5HYPERLINK\l"_Toc415383637"3.1.1光电传感器电路设计PAGEREF_Toc415383637\h5HYPERLINK\l"_Toc415383638"3.1.2车轮光电开关检测电路PAGEREF_Toc415383638\h6HYPERLINK\l"_Toc415383639"3.2单片机PAGEREF_Toc415383639\h7HYPERLINK\l"_Toc415383640"3.2.18051单片机功能方块图PAGEREF_Toc415383640\h7HYPERLINK\l"_Toc415383641"3.2.2AT89S51单片机简介PAGEREF_Toc415383641\h10HYPERLINK\l"_Toc415383642"3.2.3AT89S5l与51系列单片机相比具有如下特点PAGEREF_Toc415383642\h10HYPERLINK\l"_Toc415383643"3.2.489S51的内部框图PAGEREF_Toc415383643\h11HYPERLINK\l"_Toc415383644"3.2.5中断控制PAGEREF_Toc415383644\h13HYPERLINK\l"_Toc415383645"3.2.6单片机控制程序设计PAGEREF_Toc415383645\h14HYPERLINK\l"_Toc415383646"3.2.7单片机汇编语言源程序PAGEREF_Toc415383646\h18HYPERLINK\l"_Toc415383647"3.3显示及按键控制系统PAGEREF_Toc415383647\h30HYPERLINK\l"_Toc415383648"3.3.1LED数码管PAGEREF_Toc415383648\h30HYPERLINK\l"_Toc415383649"3.3.2数据显示电路的设计PAGEREF_Toc415383649\h31HYPERLINK\l"_Toc415383650"4系统检测及分析PAGEREF_Toc415383650\h32HYPERLINK\l"_Toc415383651"4.1系统仿真/硬件验证PAGEREF_Toc415383651\h32HYPERLINK\l"_Toc415383652"4.1.1系统的调试方法PAGEREF_Toc41538365