Not working command line control in tum_simulator
Hi, I'm new to ROS and I'm trying to simulate the an AR Parrot drone inside gazebo through tumsimulator. I have ROS indigo, ardroneautonomy and tumsimulator installed. The problem is that when I create the ardrone test world it is correctly visualized in gazebo but than I can't control the motion of the drone by the command line. For instance, when I type `rostopic pub -1 /ardrone/takeoff stdmsgs/Empty`, the drone doesn't move. Only sensor monitoring commands are working. The list of my active topics is the following:
- /ardrone/bottom/camera_info
- /ardrone/bottom/image_raw
- /ardrone/bottom/image_raw/compressed
- /ardrone/bottom/imageraw/compressed/parameterdescriptions
- /ardrone/bottom/imageraw/compressed/parameterupdates
- /ardrone/bottom/image_raw/compressedDepth
- /ardrone/bottom/imageraw/compressedDepth/parameterdescriptions
- /ardrone/bottom/imageraw/compressedDepth/parameterupdates
- /ardrone/bottom/image_raw/theora
- /ardrone/bottom/imageraw/theora/parameterdescriptions
- /ardrone/bottom/imageraw/theora/parameterupdates
- /ardrone/bottom/parameter_descriptions
- /ardrone/bottom/parameter_updates
- /ardrone/front/camera_info
- /ardrone/front/image_raw
- /ardrone/front/image_raw/compressed
- /ardrone/front/imageraw/compressed/parameterdescriptions
- /ardrone/front/imageraw/compressed/parameterupdates
- /ardrone/front/image_raw/theora
- /ardrone/front/imageraw/theora/parameterdescriptions
- /ardrone/front/imageraw/theora/parameterupdates
- /ardrone/front/parameter_descriptions
- /ardrone/front/parameter_updates
- /clock
- /gazebo/link_states
- /gazebo/model_states
- /gazebo/parameter_descriptions
- /gazebo/parameter_updates
- /gazebo/setlinkstate
- /gazebo/setmodelstate
- /ground_truth/state
- /joint_states
- /rosout
- /rosout_agg
- /tf
- /tf_static
The topic /ardrone/takeoff is not active in that moment but it's existing. Is there anyone who had the same problem? Thank you!
Asked by MCcomo on 2015-11-29 06:06:36 UTC
Comments
I see the same issue, no listed topics for
/ardrone/takeoff
. I'm using Kinetic with ardrone_autonomy and tum_simulator for IndigoAsked by PranavModi on 2016-07-11 01:40:51 UTC
i'm also experiencing the same problem for Ubuntu 16.04, ros kinetic
Asked by shubham11 on 2018-03-21 01:05:27 UTC