Title:
INERTIAL SENSOR CALIBRATION METHOD
Document Type and Number:
WIPO Patent Application WO/2019/004538
Kind Code:
A1
Abstract:
The present invention relates to an inertial sensor calibration method and, more particularly, to a method which enables accurate dead reckoning (DR) positioning by calculating a scale factor of an inertial sensor by using an indoor map of a high-definition map, an entry/exit link of map data, or GNSS heading information at the time of entering or exiting a building parking lot including a turning path, in order to calibrate a scale factor of an inertial sensor even in a shaded region in which a GNSS signal is not received.
Inventors:
PARK SANG YEON (KR)
Application Number:
PCT/KR2017/015458
Publication Date:
January 03, 2019
Filing Date:
December 26, 2017
Export Citation:
Assignee:
HYUNDAI MNSOFT INC (KR)
International Classes:
G01C25/00; G01C19/00; G01S19/47
Foreign References:
KR20110125880A | 2011-11-22 | |||
KR20090093631A | 2009-09-02 | |||
JP2012133696A | 2012-07-12 | |||
KR20110081701A | 2011-07-14 | |||
KR20170015768A | 2017-02-09 |
Attorney, Agent or Firm:
AJU INTERNATIONAL LAW & PATENT GROUP (KR)
Download PDF: