Title:
運転意識推定装置
Document Type and Number:
Japanese Patent JP6638701
Kind Code:
B2
Abstract:
A driving consciousness estimation device is configured to estimate a driver's driving consciousness of a host vehicle as a driving readiness degree. The device includes a viewing target recognition unit configured to recognize a viewing target used for estimating the driving readiness degree based on a result of detection by an external sensor of the host vehicle, a driver's line of sight recognition unit configured to recognize a driver's line of sight, a viewing reaction index calculation unit configured to calculate a driver's viewing reaction index for the viewing target based on the driver's line of sight recognized by the driver's line of sight recognition unit, and a driving readiness degree estimation unit configured to estimate the driving readiness degree based on the viewing reaction index.
Inventors:
Koji Kishi
Application Number:
JP2017113502A
Publication Date:
January 29, 2020
Filing Date:
June 08, 2017
Export Citation:
Assignee:
TOYOTA JIDOSHA KABUSHIKI KAISHA
International Classes:
B60W40/08; G08G1/16
Domestic Patent References:
| JP2003099899A | ||||
| JP2008084219A | ||||
| JP2015138308A | ||||
| JP2010039933A |
Attorney, Agent or Firm:
Yoshiki Hasegawa
Yoshiki Kuroki
Satoshi Kohiyama
Omori Tetsuhei
Yoshiki Kuroki
Satoshi Kohiyama
Omori Tetsuhei