Patent · US Expired

Method of and device for determining a position of a vehicle

US6345229B1 · kind B1 · utility

19Cited by
22References
14Claims
0Family size

Assignee

Inventors

Key dates

Filing dateApr 3, 2000
Grant dateFeb 5, 2002
Priority date
Expiry dateApr 3, 2020

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG08G1/137
  • WIPO fieldMeasurement
  • WIPO sectorInstruments

Abstract

A position of a vehicle is determined by outputting position signals by a reception antenna and outputting traveling condition values by traveling condition sensors of a vehicle for determination of an absolute position of the vehicle and outputting an absolute position signal, from the absolute position signal and predetermined reference data of a reference system determining a relative position of the vehicle in the reference system, determining a position quality signal from a comparison of the absolute position signal and a reference position signal, and using the position quality signal for determination of an absolute position of the vehicle.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.