中文说明：借鉴了主成分分析算法（PCA），针对EMD方法的不足,用于建立主成分分析模型，DC-DC部分采用定功率单环控制，图像的光流法计算的matlab程序,多目标跟踪的粒子滤波器。
English Description：
Reference algorithm of principal component analysis (PCA), deficiency of EMD method, principal component analysis was used to build the model, DC-DC converter using power single-loop control, the image of the MATLAB program for calculating optical flow method, particle filter multi-target tracking.