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-Kalman filter algorithm to further deepen the understanding and knowledge of the basic characteristics of the Kalman filter algorithm, Kalman filter algorithm is applied to master the basic steps