单片机在体温脉搏测量仪的设计与实现.docx
单片机在体温脉搏测量仪的设计与实现
目录
单片机在体温脉搏测量仪的设计与实现(1)....................5
内容描述................................................5
1.1研究背景与意义.........................................5
1.2国内外研究现状.........................................6
1.3论文组织结构...........................................8
相关技术综述............................................9
2.1单片机概述............................................10
2.2体温脉搏测量原理......................................11
2.3相关技术比较分析......................................13
系统需求分析...........................................14
3.1功能需求..............................................14
3.2性能需求..............................................17
3.3用户需求..............................................18
硬件设计...............................................18
4.1单片机选择与介绍......................................20
4.2传感器选型与介绍......................................22
4.3电路设计..............................................24
4.3.1电源管理模块........................................29
4.3.2信号处理模块........................................30
4.3.3显示与通信模块......................................31
软件设计...............................................32
5.1程序开发环境与工具....................................33
5.2主程序流程设计........................................34
5.2.1初始化设置..........................................37
5.2.2数据采集与处理......................................38
5.2.3数据显示与输出......................................39
5.3辅助程序设计..........................................40
5.3.1数据校验程序........................................44
5.3.2异常处理程序........................................45
5.3.3用户交互界面设计....................................47
系统测试与调试.........................................49
6.1测试环境搭建..........................................49
6.2功能测试..............................................50
6.3性能测试..............................................51
6.4问题诊断与解决........................................52
结论与展望.............................................55
7.1研究成果总结.......................