Hello. I am a ROS beginner. I am doing SLAM of turtlebot 2 in the ubuntu 14.04, ros (indigo) personal computer environment.
I would like to install a URG because I want the sensor to send close range information.
so,I am doing this tutorial to add hokuyo.> http://wiki.ros.org/turtlebot/Tutorials/hydro/Adding%20a%20Hokuyo%20laser%20to%20your%20Turtlebot
I have two questions.
First, although the question which I did earlier is still unresolved, even at the first startup, rviz laserscan got an error. I thought that the scan frame was not a map but a laser.
What should I do?
Second,As shown in the tutorial page, the model of the new sensor is not displayed in turtlebot on rviz. Do not you have to worry about this?
Also, what would you do if you wanted to simulate turtlebot with hokuyo URG on gazebo?
Thank you.
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