Title:
WAKEFULNESS MAINTAINING DEVICE AND WAKEFULNESS MAINTAINING METHOD
Document Type and Number:
WIPO Patent Application WO/2023/281977
Kind Code:
A1
Abstract:
The present invention comprises: an occupant-related state identification unit (101) that identifies an occupant-related state, which is related to an occupant of a vehicle and includes at least the degree of drowsiness of the occupant; and a pulling control unit (104) that, if the degree of drowsiness of the occupant identified by a drowsiness identification unit (111) in the occupant-related state identification unit (101) is greater than or equal to a first threshold, causes a pulling stimulation that is generated by pulling the seat belt worn by the occupant. The pulling control unit (104) changes the mode of pulling stimulation in accordance with the occupant-related state identified by the occupant-related state identification unit (101).
Inventors:
KOTANI AYAKO (JP)
ITO YUKARI (JP)
SUGIURA MAKIKO (JP)
KAWAI SEIJI (JP)
ITO YUKARI (JP)
SUGIURA MAKIKO (JP)
KAWAI SEIJI (JP)
Application Number:
PCT/JP2022/023313
Publication Date:
January 12, 2023
Filing Date:
June 09, 2022
Export Citation:
Assignee:
DENSO CORP (JP)
International Classes:
B60R22/46; A61B5/16; A61B5/18; G08G1/16
Foreign References:
| JP2014511301A | 2014-05-15 | |||
| JP2009261516A | 2009-11-12 | |||
| JP2020011614A | 2020-01-23 | |||
| JP2005028916A | 2005-02-03 | |||
| JP2000006759A | 2000-01-11 | |||
| JPH0671338U | 1994-10-07 |
Attorney, Agent or Firm:
YAHAGI Kazuyuki et al. (JP)
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