中文说明：目标跟踪是卡尔曼滤波的主要应用领域，通过本程序，进一步加深对卡尔曼滤波算法的理解，了解卡尔曼滤波器算法的基本特点，掌握卡尔曼滤波算法应用研究的基本步骤和方法。
English Description：
Target tracking is one of the main applications of the Kalman filter, the program to further deepen understanding of Kalman filtering algorithm, understand the basic characteristics of the Kalman filter algorithm, Kalman filtering algorithm was applied to study the basic steps and methods of control.