Title:
A run orbital preparation device, a method, a program, an operation supporting device, and a system
Document Type and Number:
Japanese Patent JP6251421
Kind Code:
B2
Abstract:
A travel track creation device includes: a curvature waveform creator that creates a waveform representing a curvature of a reference travel track that is a track on which a vehicle travels along a road and includes an inlet straight track, an arc track continuous to the inlet straight track, and an outlet straight track continuous to the arc track; a first changer that changes each of first and second edge portions that are two edges of the waveform to a ramp shape and provides the waveform with first and second ramp-shaped portions; a second changer that changes each end of each of the first and second ramp-shaped portions to a curve and provides the waveform with first, second, third, and fourth curve portions; and a travel track creator that creates the travel track based on the waveform.
Inventors:
Makoto Yamamoto
Shintaro Osaki
Tetsuji Yanagisawa
Shintaro Osaki
Tetsuji Yanagisawa
Application Number:
JP2016570363A
Publication Date:
December 20, 2017
Filing Date:
August 10, 2016
Export Citation:
Assignee:
Sanei Giken Co., Ltd.
Aisan Technology Co., Ltd.
Toyota Map Master Co., Ltd.
Aisan Technology Co., Ltd.
Toyota Map Master Co., Ltd.
International Classes:
B60W30/12; B60W40/072; B60W40/114; B60W50/14; G08G1/137; G08G1/16
Domestic Patent References:
| JP2015074425A | ||||
| JP2014142235A | ||||
| JP2012066778A | ||||
| JP2003337993A |
Attorney, Agent or Firm:
Sakai International Patent Office