Title:
安全運転支援装置及び安全運転支援プログラム
Document Type and Number:
Japanese Patent JP6672972
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To increase accuracy in determining whether or not a driver is in an inattentive driving state.SOLUTION: A safety driving support device 2 comprises: a line-of-sight determination part 7b for determining a line-of-sight of a driver; a driving load level calculation part 7c for calculating a driving load level of the driver; a driving load level determination part 7d which, when the calculation of the driving load level of the driver has been successfully performed, determines the calculated driving load level of the driver; and an inattentive driving state determination part 7g for determining whether or not the driver is in an inattentive driving state. When the direction of the line-of-sight of the driver is deviated from the traveling direction of the vehicle, the inattentive driving state determination part 7g determines that the driver is in an inattentive driving state if the driving load level of the driver is less than a prescribed level and determines that the driver is not in an inattentive driving state if the driving load level of the driver is not less than the prescribed level.SELECTED DRAWING: Figure 1
Inventors:
Sakuma Yasushi
Application Number:
JP2016078870A
Publication Date:
March 25, 2020
Filing Date:
April 11, 2016
Export Citation:
Assignee:
株式会社デンソー
International Classes:
G08G1/16; B60W40/08
Domestic Patent References:
| JP3084996B2 | ||||
| JP2010237953A | ||||
| JP2009098900A | ||||
| JP2008217693A | ||||
| JP2005066023A |
Foreign References:
| WO2013051306A1 | ||||
| KR1020090104607A |
Attorney, Agent or Firm:
Patent Business Corporation Sato International Patent Office