包含位置式PID算法、积分分离式PID，正确率可以达到98％，是学习PCA特征提取的很好的学习资料，通过反复训练模板能有较高的识别率，有小波分析的盲信号处理，关于神经网络控制。- It contains positional PID algorithm, integral separate PID, Accuracy can reach 98 , Is a good learning materials to learn PCA feature extraction, Through repeated training DoZsaoDlate have higher recognition rate, There Wavelet Analysis Blind Signal Processing, On neural network control.