Title:
車両位置推定装置
Document Type and Number:
Japanese Patent JP5761162
Kind Code:
B2
Abstract:
An azimuth of the direction of travel of the host vehicle is acquired, a radius of the road on which the host vehicle is traveling is estimated, a location of another vehicle is acquired, an azimuth of the direction of travel of the other vehicle is acquired, the other vehicle is positioned on a coordinate system, an origin of which is the host vehicle, and an axis of which is the estimated road radius in the direction of travel of the host vehicle, and determination is made on whether or not the other vehicle is on the same course as the host vehicle by taking account of the width of the course, location error, azimuth error, error in the estimated road radius, error due to drift of the vehicle, and change in the curvature of the course.
Inventors:
Mitsuo Shida
Tomoyuki Doi
Tomoyuki Doi
Application Number:
JP2012262379A
Publication Date:
August 12, 2015
Filing Date:
November 30, 2012
Export Citation:
Assignee:
TOYOTA JIDOSHA KABUSHIKI KAISHA
International Classes:
G08G1/00; G08G1/09
Domestic Patent References:
| JP2001283391A | ||||
| JP2010146177A | ||||
| JP2004326149A | ||||
| JP7006291A | ||||
| JP2006142934A | ||||
| JP2012089087A |
Attorney, Agent or Firm:
Yoshiki Hasegawa
Yoshiki Kuroki
Hikaru Suzuki
Yoshiki Kuroki
Hikaru Suzuki