Verfahren und System zum Berechnen der universalen Hybridnavigationsinformation für ein GNSS-aktiviertes Gerät

Details

Veröffentlichungs-Nr.

EP2444822

Aktenzeichen

EP11008273

Anmeldetag

13. Oktober 2011

Veröffentlichung

20. Februar 2019

Erteilung

20. Februar 2019

Rechtsraum

EP

IPC

G01S19/48

Abstract

A Global navigation satellite-based systems (GNSS) enabled device, handling at least two of a plurality of sensors, collects GNSS measurements and navigation related non-GNSS sensor data. The collected navigation related non-GNSS sensor data is automatically formatted into a data format that is compatible with a format of the GNSS measurements. The formatted navigation related non-GNSS sensor data and the GNSS measurements are utilized by a single function to compute navigation information for the GNSS enabled device regardless of sensor configurations such as a cellular radio and/or a motion sensor. Measurement errors in the collected navigation related non-GNSS sensor data is estimated to determine measurement accuracy. The collected navigation related non-GNSS sensor data is selectively adopted, combined with the GNSS measurements, to compute navigation information by the single function based on the determined measurement accuracy. The computed navigation information may be utilized to calibrate sensor and/or sensor data when needed.

Anmelder

Firmen

Avago Technologies International Sales Pte. Limited
Avago Technologies General IP (Singapore) Pte. Ltd.
Broadcom Corporation

Land

🇸🇬 Singapur

Fachgebiete