单片机多生理参数监护仪的设计（终稿)

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1、毕业设计说明书题目：学院：专业：机械设计制造及其自动化学号：姓名：指导教师：完成日期：目录中文摘要·····································································································1ABSTRACT································································································2第一章绪论··································

2、·····························································11.1各生信号的意义··················································································11.1.1心电图······················································································11.1.2血压······································

3、···················································21.1.3脉率·························································································31.1.4脉搏血氧饱和度·········································································41.2生理参数监护技术的发展··············································

4、·······················51.2.1心电监护仪器的发展···································································51.2.2无创血压测量技术的发展·····························································51.2.32脉搏血氧饱和度测量技术的发展···················································71.2.4多生理信号监护仪的发展·······················

5、······································81.3本课题的设计内容及意义······································································9第二章生理参数检测电路········································································102.1心电信号检测·············································································

6、·······102.2血压信号检测····················································································122.3脉搏血氧信号检测··············································································152.3.1脉搏SO2测量的基本原理···························································152.3.2脉搏血氧信号检测电路·······

7、·······················································192.4基于ADµC84×的高分辨率检测电路····················································242.4.1过采样技术提高系统信噪比························································252.4.2量化噪声成形技术提高系统信噪比···