METHOD AND DEVICE FOR IMPROVING PERFORMANCE OF RELATIVE-POSITION SENSOR, AND COMPUTER STORAGE MEDIUM

A method and device for improving the performance of a relative-position sensor, and a computer storage medium, which are applied to a measurement device, wherein the measurement device is used for measuring a relative position between a measured object and the measurement device, a relative-positio...

Ausführliche Beschreibung

Gespeichert in:

Bibliographische Detailangaben
Hauptverfasser:	DONG, Shiqian, REN, Guanjiao
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	CONTROLLING GYROSCOPIC INSTRUMENTS MEASURING MEASURING DISTANCES, LEVELS OR BEARINGS NAVIGATION PHOTOGRAMMETRY OR VIDEOGRAMMETRY PHYSICS REGULATING SURVEYING SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES TESTING
Online-Zugang:	Volltext bestellen
Tags:	Tag hinzufügen Keine Tags, Fügen Sie den ersten Tag hinzu!

Beschreibung
Zusammenfassung:	A method and device for improving the performance of a relative-position sensor, and a computer storage medium, which are applied to a measurement device, wherein the measurement device is used for measuring a relative position between a measured object and the measurement device, a relative-position sensor and a first auxiliary sensor are arranged on the measurement device, and a second auxiliary sensor is arranged on the measured object. The method comprises: acquiring first measurement data measured by a relative-position sensor, and acquiring second measurement data measured by a first auxiliary sensor and a second auxiliary sensor (S101); constructing an extended Kkalman filter based on the first measurement data and the second measurement data (S102); and correcting the first measurement data using the extended kKalman filter (S103). By means of the method, the accuracy of data measurement by a relative-position sensor is improved, thereby achieving the technical effect of improving the dynamic performance of the relative-position sensor.