turtlebot3 does not have camera?

asked 2020-06-06 09:10:06 -0500

kamal.kld11
1 ●2 ●4 ●4

updated 2022-05-01 13:02:01 -0500

8729 ●137 ●239 ●256 https://github.com/lucasw

Hello Helpers, when i run roslaunch turtlebot3_gazebo turtlebot3_world.launch its working fine but it does not publishing anything related to camera like /camera/depth/camera_info or /camera/depth/image_raw (when i see in rostopic list).

So question is, what is wrong with me. can i add camera in my turtlebot3 if yes so please share the process, it will be highly appreciated.

Thank you

edit retag flag offensive close merge delete

Comments

Have you configured your robot discription (urdf) file ?

Chris91 ( 2020-06-08 12:41:37 -0500 )edit

Hey thank you so much for reply please help me some more........ No I just fire roslaunch turtlebot3_gazebo turtlebot3_world.launch command and then i can see turtle bot in gazebo simulator. And when i fire rostopic list the output is following. (there are not any node related to camera)

/clock
/cmd_vel
/gazebo/link_states
/gazebo/model_states
/gazebo/parameter_descriptions
/gazebo/parameter_updates
/gazebo/set_link_state
/gazebo/set_model_state
/imu
/joint_states
/odom
/rosout
/rosout_agg
/scan
/tf

How can i configure urdf file please help....

Thank you

kamal.kld11 ( 2020-06-08 12:52:23 -0500 )edit

Take a look @ few examples is a good start. Here is the official tutorial.

Which camera are u using ?

Chris91 ( 2020-06-08 13:09:06 -0500 )edit

add a comment

0

answered 2021-12-07 15:50:09 -0500

GeorgNo

183 ●7 ●23 ●22

The normal urdf file in turtlebot3_world.launch is oen without a camera. Have a look at turtlebot3_autorace.launch or simply change the model argument in turtlebot3_world.launch eg:

roslaunch turtlebot3_gazebo turtlebot3_world.launch model:=burger_for_autorace