Hi all,
I am trying to get the position of my robot based on odometry, so I have two encoders that are connected to the front wheel. I am trying to follow this REP http://www.ros.org/reps/rep-0105.html but I could not understand is that why the odom frame is considered as a father frame in relation with the base link. If there are here people who could clarify that for me because the odometry encoder is considered as a sensor and it should be the children of the base link. To clarify more I have a world frame then a base_link then to odometry encoders.
Thank you in advance
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