Magnetometer Calibration Algorithm Based on Analytic Geometry Transform
Yongjian Yang, Xiaolong Xiao, Wu Liao
Available Online January 2016.
- https://doi.org/10.2991/ifeea-15.2016.40How to use a DOI?
- magnetometer calibration, tilted ellipse, analytic geometry, geometry transform
- Based on the analysis of Hard- and Soft- Iron effects of magnetometer’s errors, a tilted ellipse model for two-dimensional plane was formulated. According to the analytic geometry theory, a magnetometer calibration algorithm was proposed to calibrate the tilted ellipse into a standard circle by translation, rotation and scaling three steps, achieving the aim of magnetometer calibration. The experimental results show that the proposed algorithm calibrated the tilted ellipse approximately to a standard circle which had eliminated the combined Hard- and Soft- Iron effects successfully.
- Open Access
- This is an open access article distributed under the CC BY-NC license.
Cite this article
TY - CONF AU - Yongjian Yang AU - Xiaolong Xiao AU - Wu Liao PY - 2016/01 DA - 2016/01 TI - Magnetometer Calibration Algorithm Based on Analytic Geometry Transform BT - 2015 2nd International Forum on Electrical Engineering and Automation (IFEEA 2015) PB - Atlantis Press SP - 196 EP - 200 SN - 2352-5401 UR - https://doi.org/10.2991/ifeea-15.2016.40 DO - https://doi.org/10.2991/ifeea-15.2016.40 ID - Yang2016/01 ER -