Track processing method and computer program product

The embodiment of the invention provides a track processing method and a computer program product, and the method comprises the steps: obtaining track calculation data which comprises the position data, attitude data and speed data of at least one track point; determining the position reliability of...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	PENG YITANG, YUE SHUNQIANG, CHEN YUE
Format:	Patent
Sprache:	chi ; 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:	The embodiment of the invention provides a track processing method and a computer program product, and the method comprises the steps: obtaining track calculation data which comprises the position data, attitude data and speed data of at least one track point; determining the position reliability of the track points according to the position data of the track points; determining the attitude stability of at least one track segment formed by at least one track point according to the attitude data and the speed data of the track point; and determining whether the track point is reliable according to the position reliability of the track point and the attitude stability of the track segment to which the track point belongs. The position reliability of the track point and the attitude stability of the track segment are comprehensively considered, the reliability of the track point is determined by combining the position reliability and the attitude stability, and whether the track point is reliable or not can be