具体过程
(40条消息) ros入门(六)–imu融合里程计robot_pose_ekf扩展卡尔曼融合包_imu里程计_wqm-story027的博客-优快云博客
1下载
下载对应的包
git clone https://github.com/ros-planning/robot_pose_ekf.git
遇到了问题拒绝连接github,占用port8889
解决方案参考博客[(40条消息) Failed to connect to 127.0.0.1 port 8889: Connection refused Ubuntu错误提示解决方法_failed to connect to 127.0.0.1 port 8889: 拒绝连接_小李de臭屁黄的博客-优快云博客](https://blog.youkuaiyun.com/weixin_50796303/article/details/120410159?ops_request_misc=&request_id=&