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problem controlling pan and tilt with gui

urdf
tf

asked 2013-09-19 06:30:43 -0500

mike.sru
1 ●2 ●2 ●4

updated 2013-11-18 07:26:46 -0500

tfoote

58457 ●128 ●550 ●526 http://www.ros.org/

Hi,

I am a beginner with ROS and have built an URDF Model for a turtlebot. The turtlebot is equiped with a Pan&Tilt unit consisting of 2 servos, which I can manipulate and display with the provided gui Interface in Rviz.

I also have a launch file to start the servos and manipulate them with the keyboard. But this is not linked to my robot model.

How do I bring this two things together, such that I can control the robot in rviz as well as the corresponding Hardware?

I know this is not much information. Here the RQT Graph after starting all the Nodes.

http://www.fotos-hochladen.net/uploads/rosgraphnodes762v4fsyrj.png

Thanks!

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