where the "laser_sensor" is rplidar. But the weird thing is that when I ran this launch file, the /scan topic came from a camera node rather than the pre-defined rplidar node. Here is the rqt_graph. However, when I ran cartographer slam, the /scan topic was correctly published by the desired rplidarNode. I have no idea why this went wrong with the navigation. I don't even equip the turtlebot2 with a camera. Could someone explain how to fix it? I really appreciate your help!
Hi guys. I'm trying to use a rplidar_a2 to run amcl navigation with my pre-built map on Turtlebot2, ROS Kinetic. Below is my amcl launch file:
where the "laser_sensor" is rplidar. But the weird thing is that when I ran this launch file, the
/scan
topic came from a camera node rather than the pre-defined rplidar node. Here is the rqt_graph. However, when I ran cartographer slam, the/scan
topic was correctly published by the desired rplidarNode. I have no idea why this went wrong with the navigation. I don't even equip the turtlebot2 with a camera. Could someone explain how to fix it? I really appreciate your help!