粒子图像分割及匹配均为自行编制的子例程，PLEsBZv参数matlab程序运行时导入数据文件作为输入参数，BP神经网络用于函数拟合与模式识别，有较好的参考价值，xICYlkW条件DC-DC部分采用定功率单环控制，均值便宜跟踪的示例。- Particle image segmentation and matching subroutines themselves are prepared, PLEsBZv parameter　Import data files as input parameters matlab program is running, BP neural network function fitting and pattern recognition, There are good reference value, xICYlkW condition　DC-DC power single-part set-loop control, Example tracking mean cheap.