Hi , thanks to share this very interesting and ingenious approach.
Why do not use directly the rotation rate provided by the IMU? instead of the absolute orientation, which requires extra computations at IMU level, usually involving a 3D compass, which may not work correctly close to wheels and motors.
So my proposal would be to directly use rotation rate provided by gyros, and with diff-drive forward kinematics compute platform velocities.
This would lead to an even smipler approach , where a single 1D gyro could solve the problem (ideally).
What do you think ?
---
[Visit Topic](
https://discourse.ros.org/t/imcoders-easy-to-install-and-cheap-odometry-sensors/5543/2) or reply to this email to respond.
If you do not want to receive messages from ros-users please use the unsubscribe link below. If you use the one above, you will stop all of ros-users from receiving updates.
______________________________________________________________________________
ros-users mailing list
ros-users@lists.ros.org
http://lists.ros.org/mailman/listinfo/ros-users
Unsubscribe: <
http://lists.ros.org/mailman//options/ros-users>
(text/plain)