发明名称 SYSTEM AND METHOD FOR CALIBRATING A MAGNETOMETER ACCORDING TO A QUALITY THRESHOLD
摘要 A method and system are provided for calibrating a magnetometer. The method comprises determining a current quality level associated with magnetometer readings obtained using an active set of calibration parameters; and lowering a quality threshold for a background calibration of the magnetometer when the current quality level exceeds a threshold quality level needed by an application utilizing the magnetometer readings.
申请公布号 CA2755616(C) 申请公布日期 2016.04.19
申请号 CA20112755616 申请日期 2011.10.21
申请人 RESEARCH IN MOTION LIMITED 发明人 ALMALKI, NAZIH;SNOW, CHRISTOPHER HARRIS;DODS, JEFFREY ALTON HUGH;PARCO, ADAM LOUIS
分类号 G01R35/00;G01C17/38;H04W88/02 主分类号 G01R35/00
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