代码里有很完整的注释和解释，有详细的注释，有PMUSIC 校正前和校正后的比较，用于信号特征提取、信号消噪，通过反复训练模板能有较高的识别率，有较好的参考价值，DC-DC部分采用定功率单环控制，采用了小波去噪的思想。- Code, there are very complete notes and explanations There are detailed notes, A relatively before correction and after correction PMUSIC, For feature extraction, signal de-noising, Through repeated training PAFlWGIlate have higher recognition rate, There are good reference value, DC-DC power single-part set-loop control, Using wavelet denoising thought.