robot_localization does not use data from a particular sensor

tranqkhue / bugcar_archieved

Bugcar Workspace

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robot_localization does not use data from a particular sensor #2

Closed tranqkhue closed 3 years ago

tranqkhue commented 4 years ago

Currently, we have the problem that the robot_localization does not take in the data from IMU. This is tested by rotating the Bugcar without rotating the wheels; if the orientation value does not change (much), it means IMU data is not used. So what is the cause of this bug?

tranqkhue commented 4 years ago

It seems like due to the negative -1 or 0.0 variance values in the sensor data, robot_localization will not fuse those data!