Orientation and navigation device with satellite support
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United States of America Patent
Stats
-
Nov 30, 1999
Grant Date -
N/A
app pub date -
Mar 27, 1996
filing date -
Sep 28, 1993
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
An orientation and navigation device provides for a current vehicle position to be displayed on a map. To make corrections in the event of loss of orientation, a satellite receiver is employed, which calculates a new vehicle position from the received satellite data and bases the dead reckoning on this new vehicle position. Since the calculated satellite orientation position is encumbered with a variation range, an optimization is performed by means of a low-pass filter and empirically determined values.
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Family
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Cited Art Landscape
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