该系统可以实现孤立数字发音的识别，首先对语音信号进行端点检测，提取了语音信号的MFCC特征，进行识别时，运用了动态规整算法。-The system can identify isolated digital sound, the first endpoint detection of speech signals, MFCC extracted voice signal characteristics, identification, the use of dynamic warping alg