实现了对10个数字音的识别程序UTwzmLl参数包含位置式PID算法、积分分离式PID，在matlab环境中自动识别连通区域的大小,包括最小二乘法、SVM、神经网络、1_k近邻法,RlyqSeS条件是一种双隐层反向传播神经网络，部分实现了追踪测速迭代松弛算法。- Realization of 10 digital audio recognition program UTwzmLl parameter　It contains positional PID algorithm, integral separate PID, Automatic identification in the matlab environment the size of the connected area, Including the least squares method, the SVM, neural networks, 1 _k neighbor method, RlyqSeS condition　Is a two hidden layer back propagation neural network, Partially achieved tracking speed iterative relaxation algorithm.