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I am beginner in ROS.

I have a differential drive mobile robot.

I want to use robot_localization package to estimate robot velocity and position from IMU and odometry.

I just download robot_localization package, but I can not use it.

$   rostopic list

/cmd_vel
/control_vel
/encoder/odom
/imu/data
/md49_data
/md49_encoders
/rosout
/rosout_agg
/tf

My problem is how to make a launch file to use this package to estimate robot velocity and position from IMU and odometry?

and what is its location in the ~/catkin_ws?


Originally posted by Ahmed_Desoky on ROS Answers with karma: 23 on 2020-06-10

Post score: 0

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1 Answer 1

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Any parameters and configuration of the robot localization package can be found here

Robot Localization Wiki: (http://docs.ros.org/melodic/api/robot_localization/html/index.html)

On the page (Preparing Your Data for Use with robot_localization) and (Configuring robot_localization) you'll find everything that you need to use the robot_localization package correctly.


Originally posted by Teo Cardoso with karma: 378 on 2020-06-10

This answer was ACCEPTED on the original site

Post score: 1


Original comments

Comment by Ahmed_Desoky on 2020-06-10:
Can you help me to make the launch file?

I can not understand this document link text

Comment by Teo Cardoso on 2020-06-10:
I can't right now, however, in this video https://www.youtube.com/watch?v=QZ5q59H2qaI there is everything that you need. If it is not enough, warn me here and I try to help you. Good luck.

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