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robot_localization ignoring transformations

asked 2015-08-31 12:19:24 -0500

Tiago gravatar image

I'm using robot_localization package (ekf_template), but I think I'm inputting incorrectly sensors data, because there are no output on the topic /odometry/filtered.

I'm doing the tests with an real IMU (fram = /imu. topic = /imu/date) and a simulated Odometry data (frame = /odom or /odometry. topic = /odometry) published by rostopic pub. The sensors covariance are set to zero. My tf tree is set to odom->base_link->imu, I tried to create an odometry frame intermediate (odom->odometry->base_link->imu) but no lucky.

In the debug log I noticed the following error: Could not transform into base_link measurement. Ignoring ...

Could anyone help? Thanks

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answered 2015-08-31 19:56:52 -0500

Tom Moore gravatar image

Sounds like your transform from base_link->imu is not being generated. Please see the guidelines here (section 1.3) for asking questions about robot_localization and update your question.

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Asked: 2015-08-31 12:19:24 -0500

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Last updated: Aug 31 '15