POSITION CALCULATION METHOD AND POSITION CALCULATION DEVICE

PROBLEM TO BE SOLVED: To suggest a technique for more exactly calculating a position by combining measurement results of an inertia positioning unit and a satellite positioning unit.SOLUTION: In a position calculation device 1, first arithmetic processing for calculating at least a position of a mob...

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Bibliographische Detailangaben
Hauptverfasser:	MIZUOCHI SHUNICHI, ANAND KUMAR, SANJAY RAMA, ONDA KENJI
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:	PROBLEM TO BE SOLVED: To suggest a technique for more exactly calculating a position by combining measurement results of an inertia positioning unit and a satellite positioning unit.SOLUTION: In a position calculation device 1, first arithmetic processing for calculating at least a position of a mobile object is executed by a first arithmetic processing part 5 by using a measurement result of an inertia positioning unit 2 installed in the mobile object. In addition, second arithmetic processing for calculating the position of the mobile object is executed by a second arithmetic processing part 7 by using a result of the first arithmetic processing and a measurement result of a satellite positioning unit 3 installed in the mobile object. Then, an arithmetic coefficient concerning the first arithmetic processing is adjusted by an arithmetic coefficient adjustment part 9 by using the result of the first arithmetic processing and a result of the second arithmetic processing.