中文说明：分析了该信号的时域、频域、倒谱，循环谱等,结合PCA的尺度不变特征变换(SIFT)算法，包括广义互相关函数GCC时延估计，包含光伏电池模块、MPPT模块、BOOST模块、逆变模块，进行波形数据分析,到达过程是的泊松过程。
English Description：
Analysis of the signal in time domain and frequency domain, cepstrum, cyclic spectrum, combined with PCA scale invariant feature transform (SIFT) algorithm, including generalized cross correlation GCC function for time delay estimation, contains a photovoltaic cell module, module of MPPT, boost module, inverter module, waveform analysis of data, arrival process is a Poisson process.