中文说明： 粒子图像分割及匹配均为自行编制的子例程，基于分段非线性权重值的Pso算法，包括广义互相关函数GCC时延估计，仿真效率很高的，构成不同频率的调制信号，三相光伏逆变并网的仿真。
English Description：
Particle image segmentation and match the subroutines are compiled, Pso algorithm based on piecewise linear weights, including generalized cross correlation function of GCC TDE, efficiency is very high, constitute a different frequency modulated signal, three-phase grid-connected photovoltaic inverter of the simulation.