基于卡尔曼滤波的车载GPS定位研究

The Research on Vehicle GPS Position Based on Kalman Filter

利用卡尔曼滤波处理GPS定位数据是提高GPS定位精度的一种有效手段。针对车载GPS定位的特点,实现了一种车载GPS卡尔曼滤波算法。通过对实测数据进行比较分析,证明该算法具有实用意义。

A valid method of improving the GPS position precise is using kalman filter to deal with the GPS data. A kalman filter arithmetic for the vehicle GPS is achieved, which aims at the characteristic of vehicle GPS position. The arithmetic has practicability which is proved by experiment.