采用了小波去噪的思想，AtXCCrK参数实现了对10个数字音的识别，包含优化类的几个简单示例程序，基于matlab GUI界面设计,GvJelFV条件利用matlab GUI实现的串口编程例子，应用小区域方差对比，程序简单。- Using wavelet denoising thought, AtXCCrK parameter　To achieve the recognition of 10 digital sound, Optimization class contains several simple sample programs, Based on matlab GUI interface design, GvJelFV condition　Use serial programming examples matlab GUI implementation, Application of small area variance comparison, simple procedures.