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毕业设计报告书题目:单片机控制LCD语音时钟专业机电一体化班级姓名指导教师目录第1章绪论....................................................31.1STC89C52RC单片机概述...............................................31.2LCD概述............................................................31.3DS1302简介.........................................................41.4本设计任务.........................................................4第2章总体方案论证与设计......................................52.1显示部分...........................................................52.2数字时钟...........................................................52.3温度采集...........................................................62.4总体硬件组成框图...................................................6第3章系统硬件设计............................................73.1STC89C52RC单片机最小系统...........................................73.2时钟模块...........................................................73.3LCD液晶显示模块...................................................83.4温度测量模块.......................................................93.5键盘模块...........................................................9第4章系统的软件设计.........................................104.1主程序设计........................................................104.2时间设定程序流程..................................................114.3温度测量流程图..............................................11第5章系统调试与测试结果分析.................................125.1使用的仪器仪表....................................................125.2系统调试..........................................................125.3测试结果..........................................................12结论..........................................................13参考文献......................................................14附录1程序....................................................15附录2仿真效果图..............................................25TOC\o"1-2"\h\z\u致谢………………………………………………………………………26第1章绪论近年来随着以计算机为轴心的各种各样信息处理装置的诞生,为适应这种新形势,信息家电,网络终端等用途的LCD市场也将迅速扩大,而且如今LCD发展方向不仅在于大屏幕,而且在中小屏幕方面,例如汽车导航系统,摄像机,数字式照