中文说明：
医学信号处理，设计目的：通过学习心电信号的知识和小波方法，结合学过的医学信号处理理论，实现心电QRS波形检测算法。
English Description：
Medical signal processing, design objective: to realize ECG QRS waveform detection algorithm by learning ECG knowledge and wavelet method, combined with the learned medical signal processing theory