应用小区域方差对比，程序简单，双向PCS控制仿真，利用matlab GUI实现的串口编程例子，基于分段非线性权重值的Pso算法，通过反复训练模板能有较高的识别率，一种流形学习算法（很好用）。- Application of small area variance comparison, simple procedures, Two-way PCS control simulation, Use serial programming examples matlab GUI implementation, Based on piecewise nonlinear weight value Pso algorithm, Through repeated training qXBBiJIlate have higher recognition rate, A fluid manifold learning algorithm (good use).