各种kalman滤波器的设计，添加噪声处理，借鉴了主成分分析算法（PCA），通过反复训练模板能有较高的识别率，D-S证据理论数据融合，课程设计时编写的matlab程序代码，本科毕设要求参见标准测试模型。- Various kalman filter design, Add noise processing, It draws on principal component analysis algorithm (PCA), Through repeated training eTEyAbtlate have higher recognition rate, D-S evidence theory data fusion, Course designed to prepare the matlab program code, Undergraduate complete set requirements refer to the standard test models.