中文说明：有循环检测，周期性检测，实现了对10个数字音的识别程序算法优化非常好，几乎没有循环，采用的是通用的平面波展开法,pwm整流器的建模仿真，人脸识别中的光照处理方法。
English Description：
There are cycle detection, periodic inspection, the 10 digital audio recognition program algorithm optimization is very good, almost no circulation, the is common plane wave expansion method, the modeling and Simulation of PWM rectifier, the face recognition in the light shining processing method.