The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Oct. 08, 2024
Filed:
Jun. 17, 2020
Continental Teves Ag & Co. Ohg, Frankfurt am Main, DE;
Bernd Kubina, Eschborn, DE;
Roland Burghardt, Frankfurt am Main, DE;
Robert Bodenheimer, Idstein, DE;
Continental Automotive Technologies GmbH, Hannover, DE;
Abstract
Error and integrity evaluation during a position determination, includes: recording position values (P, P, P) and calculating clock errors of a receiver via time-discrete runtime measurements by a satellite navigation system; recording a first pseudo-distance at a later time via time-discrete runtime measurement by the satellite navigation system; extrapolating a position value (P') of the receiver at the later time and extrapolating a clock error of the receiver at the later time; establishing a distance (r′) between the extrapolated position value (P′) of the receiver and the position of a satellite (S) of the satellite navigation system at the later time, wherein a quality measure for the usability of the position determination with the satellite is obtained by forming a second pseudo-distance based on the sum of the established distance (r′) and the extrapolated clock error at the later time and comparing the second pseudo-distance with the first pseudo-distance.