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 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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