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I want to know if i can use robot_localisation package with odometry messages and custom messages which i generate from my sensor. I am not using IMU, instead another sensor which gives me x and y. Now i want to use these coordinates and data from odometry to localise and navigate my robot. Any suggestions on how can i do that? I am using kinetic and ubuntu 16.04.

Hello everyone. I am using turtlebot 3 burger with kinetic and ubuntu 16.04. I am using ultra wide band sensor for positioning of robot. I have transmitters and a receiver. The receiver in connected with raspberry pi via usb. I am able make a python code which will calculate the distance from each anchor and give me two readings, i-e x and y. The code runs in pi and not in my PC where i have ros master. Now i want to access this data in ros and use it for naavigation. How can i do that? I am not very experienced in ros, so any help/tutorial will be of great help.

Hello everyone. I am using turtlebot 3 burger with ros kinetic kame with ubuntu 16.04 in my PC. I am a beginner. I have successfully installed ros and i can move my robot using keyboard. Now i want to move robot to few meters by giving him a command. My question is that is there a specific python api with which i can do that. Or anyway else i can move my robot autonomously.

Hello. i am trying to work with robot_localization package. I get this error.

 ERROR: cannot launch node of type [robot_localization/ekf_localization_node]: can't locate node [ekf_localization_node] in package [robot_localization]

Update:: Apparently this worked for me...

First try, source /opt/ros/kinetic/setup.bash, then roslaunch robot_localization ekf_template.launch. If it work? If so, then need to catkin clean the workspace, source /opt/ros/kinetic/setup.bash, catkin build workspace, then workspace cd devel then source setup.bash file.

yes i know about odometry errors, thanks for informing

Below i have my subscriber code. I get the basic idea and i had the same approach in mind, but i am unable to program it

Below i have my subscriber code. I get the basic idea and i had the same approach in mind, but i am unable to program it

No, speed is not constant. Rather a range is given in move_base.

Distance traveled by robot using odometry hello. I want to calculate the distance travel by my robot. I can subscribe to

Understanding Covariance matrix role in Kalman Filter in robot_localization I am using robot_localization package for st

So, any suggestions what should i do?I believe from the code it is clear what i am trying to do. So what should i do to

So how should i modify things? I am not very experienced , so i will appreciate your help. Also in the tutorial of publi

run-time update of odometry message while publishing to a new topic hello everyone. I am trying to publish odometry mess

Odometry/Filtered of robot_localization is not computing anything I am using robot_localization for fusing two input sou

When i go to raspberry pi of robot, i find this folder for OpenCR board, but i can only see the files and not able to ed