A method is provided for calculating a position and/or orientation of a first object relative to a second object. The method includes receiving a first object initial absolute position. The method includes sensing, using a first IMUs, motion of the first object and generating sensed motion data of the first object. The method includes generating, using the controller, a motion signal representative of the motion of the first object. The method includes calculating, using the controller, a first object current absolute position using the motion signal and the first object initial absolute position. The method includes receiving, from the second object, a second object current absolute position calculated using a second IMUs associated with the second object. The method includes calculating a relative position and/or orientation of the first object relative to the second object using the first object current absolute position and the second object current absolute position.
Relative Position Tracking Using Motion Sensor With Drift Correction
2022-09-29
Patent
Elektronische Ressource
Englisch
IPC: | B60W CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION , Gemeinsame Steuerung oder Regelung von Fahrzeug-Unteraggregaten verschiedenen Typs oder verschiedener Funktion / G01C Messen von Entfernungen, Höhen, Neigungen oder Richtungen , MEASURING DISTANCES, LEVELS OR BEARINGS / H04W WIRELESS COMMUNICATION NETWORKS , Drahtlose Kommunikationsnetze |
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