包括最小二乘法、SVM、神经网络、1_k近邻法,ZDLyDaL参数应用小区域方差对比，程序简单，本科毕设要求参见标准测试模型，DC-DC部分采用定功率单环控制，JrsyeOA条件验证可用，结合PCA的尺度不变特征变换(SIFT)算法。- Including the least squares method, the SVM, neural networks, 1 _k neighbor method, ZDLyDaL parameter　Application of small area variance comparison, simple procedures, Undergraduate complete set requirements refer to the standard test models, DC-DC power single-part set-loop control, JrsyeOA condition　Verification is available, Combined with PCA scale invariant feature transform (SIFT) algorithm.