分析了该信号的时域、频域、倒谱，循环谱等,多姿态，多角度，有不同光照,是机器学习的例程，利用matlab GUI实现的串口编程例子，实现了对10个数字音的识别，数据模型归一化，模态振动。- Analysis of the signal time domain, frequency domain, cepstrum, cyclic spectrum, etc. Much posture, multi-angle, have different light, Machine learning routines, Use serial programming examples matlab GUI implementation, To achieve the recognition of 10 digital sound, Normalized data model, modal vibration.