Title:
運転手状態判定装置、車両制御システム
Document Type and Number:
Japanese Patent JP6627684
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To achieve safe traveling of a vehicle by taking measures corresponding to an abnormal level when a driver is in an abnormal state.SOLUTION: A driver state determination device 1 includes: a vital sign detection section 11 for detecting a vital sign of a driver of a vehicle; and a determination control section 10 for determining a state of a driver on the basis of a detection result of the vital sign detection section 11. The vital sign detection section 11 includes: a face image sensor 12 for detecting a face image of a driver; and a pulse sensor 13 for detecting the number of pulses of a driver. When it is determined that a blink of a driver or a visual line movement does not exist for equal to or more than a predetermined time on the basis of a face image detected by the face image sensor 12, the determination control section 10 allows a warning device 2 to perform warning in a case where the number of pulses detected by the pulse sensor 13 is within a normal range. In a case where the number of pulses is within an abnormal range, the determination control section transmits an abnormality report showing that a driver is in an abnormal state or a switch command for switching driving of a vehicle from manual driving into automatic driving to a vehicle control device 3.SELECTED DRAWING: Figure 1
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Inventors:
Takeshi Sekine
Application Number:
JP2016152589A
Publication Date:
January 08, 2020
Filing Date:
August 03, 2016
Export Citation:
Assignee:
OMRON Corporation
International Classes:
G08G1/16; A61B3/113; A61B5/02; B60K28/06; B60R11/02; B60R11/04; B60W30/08; B60W40/08; B60W50/14; G06T7/20; G08B21/06
Domestic Patent References:
| JP2009028239A | ||||
| JP2014172554A | ||||
| JP2015133050A | ||||
| JP2016099953A | ||||
| JP2016028318A |
Attorney, Agent or Firm:
Hideyuki Okumura