Title:
SEGMENT DETERMINATION DEVICE AND SEGMENT DETERMINATION METHOD
Document Type and Number:
WIPO Patent Application WO/2018/062218
Kind Code:
A1
Abstract:
A segment determination device 1 is provided with: an altitude information acquisition unit 41 that acquires altitude information for a plurality of points on a road on which a vehicle travels; a feature amount determination unit 42 that determines a feature amount indicating gradient information for the road on the basis of altitude information for the plurality of points including a first point in front of the vehicle in the direction of travel thereof and a second point further frontward than the first point among the plurality of points; and a segment determination unit 44 that, when the feature amount is outside of a predetermined range, determines a segment in which the first point serves as a starting point and whichever of two points adjacent to the second point is closer to the vehicle serves as an end point.
Inventors:
KANDA YOSHITAKA (JP)
Application Number:
PCT/JP2017/034834
Publication Date:
April 05, 2018
Filing Date:
September 27, 2017
Export Citation:
Assignee:
ISUZU MOTORS LTD (JP)
International Classes:
B60W40/076; F16H59/66; F16H61/00; G01C21/26
Foreign References:
| JP2014196984A | 2014-10-16 | |||
| JP2014232240A | 2014-12-11 | |||
| JP2012242110A | 2012-12-10 | |||
| US20110106388A1 | 2011-05-05 | |||
| JP2015170138A | 2015-09-28 |
Other References:
See also references of EP 3521121A4
Attorney, Agent or Firm:
HIBIYA Yukihiko et al. (JP)
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