Calibration of Triaxial Accelerometer and Triaxial Magnetometer for Tilt Compensated Electronic Compass
This research paper describes the method for the calibration of accelerometer and magnetometer for tilt compensated electronic compass. The electronic compass is implemented using triaxial MEMS accelerometer and triaxial MEMS magnetometer. The heading of the compass is generally influenced by scale factors, offsets and misalignment errors of these sensors. The proposed calibration method determines twelve calibration parameters in six stationary positions for accelerometer and twelve calibration parameters in 3D rotations for magnetometer.
KeywordsAccelerometer Calibration Electronic compass Magnetometer Micro-electro-mechanical-system
This work was supported by Internal Grant Agency of Tomas Bata University in Zlin under the project No. IGA/FAI/2016/035.
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