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Implementation considerations High-Level Architecture Run both localizers in the system: amcl → coarse/global localization slam_localizer (e.g. slam_toolbox) → fine/docking localization TF / Pose ...
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I’m trying to merge the maps of three robots (robot1, robot2, robot3) in Gazebo using slam_toolbox and multirobot_map_merge. Problem: The TF tree is currently broken because multi-map-merge does not ...
Tooling
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I am developing an autonomous navigation algorithm for a small robotic sailboat, and I need to test and validate the control and navigation logic in a 3D/2D simulation environment before field testing....
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I’m trying to run SLAM Toolbox on ROS2 Humble using only a TIM561 2D LiDAR (no odometry). The node launches and scans publish, but the map in RViz doesn’t update — it stays fixed to the initial frame. ...
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ERROR info: NODES / amcl (amcl/amcl) map_server (map_server/map_server) move_base (move_base/move_base) rviz (rviz/rviz) ROS_MASTER_URI=http://localhost:11311 process[map_server-1]:...
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I'm following the tutorial from Ros2 Humble and I'm at the "Using a URDF with robot_state_publisher (C++)" step (https://docs.ros.org/en/humble/Tutorials/Intermediate/URDF/Using-URDF-with-...
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I’m running ROS 1 Noetic on a Yocto-based image. I’m trying to create an empty catkin workspace (catkin_init_workspace, then catkin_make). catkin_make fails during configuration with errors like: /...
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i am trying to use ros for image acquisition on a blackfly flir camera , i have followed the install instructions, and it seems to work when i launch my nodes, but it looks like ros is using the max ...
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135 views

I am trying to get in the ROS 2 world and I am trying to understand how to properly install ROS 2 for my master's thesis. I am on Windows 11 machine and I am trying to decide which is the best way to ...
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I'm working on a ROS 2 node that runs a PyDrake simulation to emulate robot dynamics, intended for testing an existing ROS 2 control stack. My approach is to use drake_ros's RosSubscriberSystem to ...
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I'm unable to make ros3djs work with rosbridge on ros2 humble. ros3djs uses roslibjs TF client which requires the rosbridge to be able to communicate TF information. This is achieved by using ...
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I've been looking to find a way of removing jitter from a project involving tracking two aruco marker boards. The camera is static and I have two marker boards moving with respect to one another. I ...
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128 views

I have several lifecycle nodes loaded as composable nodes in a container. Then, I use the lifecycle manager to bring up all the nodes from launch import LaunchDescription from launch.actions ...
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I create a new package IMU_path the following step is the create process. mkdir -p catkin_ws/src cd catkin_ws/src catkin_create_pkg imu_path roscpp rospy tf nav_msgs cd .. put the imu_tf_pose.cpp in ...
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I'm running rostopic list /clock /cmd_vel /gazebo/link_states /gazebo/model_states /gazebo/parameter_descriptions /gazebo/parameter_updates /gazebo/performance_metrics /gazebo/set_link_state /gazebo/...

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