Title:
OWN-POSITION ESTIMATING DEVICE
Document Type and Number:
WIPO Patent Application WO/2018/168956
Kind Code:
A1
Abstract:
An own-position estimating device (10) is provided with: a map information acquiring unit (109) which acquires map information including lane information of lanes along which a vehicle is capable of traveling; an own-position measuring unit (101), a vehicle movement amount measuring unit (102) and a dead reckoning (106), serving as a position calculating unit which calculates a host vehicle absolute position, which is the absolute position of a host vehicle, on the basis of navigation signals received from a plurality of navigation satellites; and a position estimating unit (108) which estimates a corrected host vehicle position, which is the position of the host vehicle after correction, on the basis of the map information and the host vehicle absolute position. The position estimating unit (108) estimates the corrected host vehicle position by superimposing a degree of certainty of the map information and a degree of certainty of the host vehicle absolute position.
Inventors:
MIYAKE KENJI (JP)
MINAMIGUCHI YUICHI (JP)
TAKAHASHI KENTA (JP)
OKADA MINORU (JP)
ISAJI KAZUYOSHI (JP)
SUGIYAMA TATSUMI (JP)
MINAMIGUCHI YUICHI (JP)
TAKAHASHI KENTA (JP)
OKADA MINORU (JP)
ISAJI KAZUYOSHI (JP)
SUGIYAMA TATSUMI (JP)
Application Number:
PCT/JP2018/010057
Publication Date:
September 20, 2018
Filing Date:
March 14, 2018
Export Citation:
Assignee:
DENSO CORP (JP)
International Classes:
G01C21/28; G08G1/16; G09B29/00; G09B29/10
Foreign References:
| JP2011002324A | 2011-01-06 | |||
| JP2010078387A | 2010-04-08 | |||
| JP2012127845A | 2012-07-05 | |||
| US20160368505A1 | 2016-12-22 |
Attorney, Agent or Firm:
KAMATA, Toru et al. (JP)
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