目录摘要...................................................................................................................1Abstract.............................................................................................................2第一章绪论.....................................................................................................31.1课题背景.............................................................................................31.2研究目的和意义.................................................................................41.3国内外研究现状.................................................................................41.3.1柯氏音法.................................................................................51.3.2示波法.....................................................................................51.3.3恒定容积法.............................................................................51.3.4动脉张力法.............................................................................51.4数据库简介.........................................................................................61.5行文安排.............................................................................................6第二章脉搏波波速法的相关理论.................................................................72.1血压简介.............................................................................................72.2信号简介.............................................................................................72.2.1心电信号简介.........................................................................72.2.2脉搏波信号简介.....................................................................82.3噪声简介.............................................................................................92.3.1基线漂移.................................................................................92.3.2肌电干扰.................................................................................92.3.3工频干扰...............................................................................102.4脉搏波波速法...................................................................................10第三章去噪...................................................................................................113.1去噪算法...........................................................................................113.2去噪结果...........................................................................................13第四章血压算法...........................................................................................254.1定位...................................................................................................254.1.1脉搏波传播时间的起点定位................................................254.1.2脉搏波传播时间的终点定位................................................324.2血压模型的建立...............................................................................344.2.1PTT的计算...........................................................................344.2.2线性回归...............................................................................36第五章总结与展望.......................................................................................405.1总结..............................
