Calibration sequence and method for an electronic compass
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United States of America Patent
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-
Jan 26, 1988
Issued Date -
N/A
app pub date -
Nov 17, 1986
filing date -
Dec 27, 1985
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A calibration sequence and method for use with an electronic compass which allows for the separation of the vehicle's magnetic field from the earth's magnetic field so that the earth's field can be measured and used to give vehicle direction; such calibration sequence being done with a mirrored 180 degree re-orientation of the vehicle.
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