基于互功率谱的时延估计，进行波形数据分析,关于神经网络控制，应用小区域方差对比，程序简单，是国外的成品模型，添加噪声处理。- Based on the time delay estimation of power spectrum, Waveform data analysis, On neural network control, Application of small area variance comparison, simple procedures, Foreign model is