Revision history [back]

Hi :)

turtlebot3_remote.launch file includes robot_model and launch robot_state_publisher node.

  <node pkg="robot_state_publisher" type="robot_state_publisher" name="robot_state_publisher">
    <param name="publish_frequency" type="double" value="50.0" />
    <param name="tf_prefix" value="$(arg multi_robot_name)"/>
  </node>

So, this makes to show state of your robot by tf. If you want more detail information, please visit below links.

• http://wiki.ros.org/robot_state_publisher

• http://wiki.ros.org/robot_model