摘要
将GNSS和数字罗盘共同运用到组合导航中,以卡尔曼滤波为基础,构建了sINs/GNss/数字罗盘组合导航系统,并对样机在实验室的静态数据结果进行了描述和分析。试验结果表明,系统组合滤波器的设计和参数选择正确,该组合导航系统具有较高的精度。
On the basis of Kalman filter, GNSS and digital compass are used together in an integrated navigation system in order to set up the SINS/GNSS/digital compass integrated navigation system. The experiment results of the model are illustrated and analysed in details. The results indicate that the design of the Kalman filter and the filter's parameters are correct and the integrated navigation system has higher precision.