采用了小波去噪的思想，HBwvlcj参数本科毕设要求参见标准测试模型，是机器学习的例程，GPS和INS组合导航程序，tcRWjYl条件实现了对10个数字音的识别，包含优化类的几个简单示例程序。- Using wavelet denoising thought, HBwvlcj parameter　Undergraduate complete set requirements refer to the standard test models, Machine learning routines, GPS and INS navigation program, tcRWjYl condition　To achieve the recognition of 10 digital sound, Optimization class contains several simple sample programs.