Title:
ドライバ状態判定装置
Document Type and Number:
Japanese Patent JP6662080
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To suppress a deterioration in determination accuracy of a driver state even while a vehicle is executing an automatic operation in a driver state determination device capable of using a vehicle signal for determining the driver state.SOLUTION: A driver state determination device comprises: a biological signal acquisition part 402 for acquiring a biological signal received from a wearable device; an image acquisition part 403 for acquiring a driver image; a vehicle signal acquisition part 404 for acquiring a vehicle signal; and a driver state determination part 406 for determining a driver state by using at least any of the biological signal acquired by the biological signal acquisition part 402, the driver image acquired by the image acquisition part 403 and the vehicle signal acquired by the vehicle signal acquisition part. The driver state determination part 406 determines the driver state by making the weights of the driver image and the biological signal other than the vehicle signal larger than the vehicle signal when an automatic operation is executed in comparison with the time when the automatic operation is not executed.SELECTED DRAWING: Figure 4
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Inventors:
Shinya Matsunaga
Application Number:
JP2016027337A
Publication Date:
March 11, 2020
Filing Date:
February 16, 2016
Export Citation:
Assignee:
株式会社デンソー
International Classes:
G08G1/16; A61B5/18
Domestic Patent References:
| JP2009301367A | ||||
| JP2016021192A |
Attorney, Agent or Firm:
Kazuyuki Yahagi
Taihei Nonobe
Takanori Kubo
Taihei Nonobe
Takanori Kubo