运用小波模极大值滤波算法消除光电容积脉搏波中的运动干扰,主要采用小波的算法，进行信号分解，去除干扰信号的运动伪像-Wavelet modulus maxima filtering algorithms eliminate photoelectric volume pulse wave motion disturbances, mainly wavelet algorithms for signal decomposition, removing the motion artifacts interfering signals