Gps-aided dead reckoning navigation

A vehicle tracking system for determining the position of a vehicle, which includes a dead reckoning (DR) mechanism including a heading sensor and a distance sensor and a Global Positioning System (GPS) mechanisms. The system further includes an adjustment mechanism connected to the DR mechanism and...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	ROBERT ZICKEL, NAHUM ABRAHAM NEHEMIA
Format:	Patent
Sprache:	eng
Schlagworte:	ANALOGOUS ARRANGEMENTS USING OTHER WAVES DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES GYROSCOPIC INSTRUMENTS LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION ORRERADIATION OF RADIO WAVES MEASURING MEASURING DISTANCES, LEVELS OR BEARINGS NAVIGATION PHOTOGRAMMETRY OR VIDEOGRAMMETRY PHYSICS RADIO DIRECTION-FINDING RADIO NAVIGATION SURVEYING TESTING
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Beschreibung
Zusammenfassung:	A vehicle tracking system for determining the position of a vehicle, which includes a dead reckoning (DR) mechanism including a heading sensor and a distance sensor and a Global Positioning System (GPS) mechanisms. The system further includes an adjustment mechanism connected to the DR mechanism and to the GPS means, with the adjustment being operative in using the GPS mechanism to improve the accuracy of the position calculated by the DR mechanism.