Title:
DRIVER DROWSINESS DETERMINATION DEVICE USING RADAR SIGNAL AND OPERATION METHOD THEREOF
Document Type and Number:
WIPO Patent Application WO/2020/080569
Kind Code:
A1
Abstract:
An embodiment of the present invention may comprise: a radar module which is provided in a backrest of a driver seat and transmits or receives a radar signal to or from a driver; and a control module which executes a driver sitting detection mode to determine, using the radar module, whether the driver's sitting on the driver seat is detected, executes a heartbeat detection mode to allow the transmission or reception direction of the radar module to be directed toward the driver's heart when the driver's sitting is detected, and then executes a driver drowsiness determination mode to determine whether the driver is drowsy, using the radar signal of the radar module, which is directed toward the driver's heart.
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Inventors:
SONG MOON VIN (KR)
Application Number:
PCT/KR2018/012313
Publication Date:
April 23, 2020
Filing Date:
October 18, 2018
Export Citation:
Assignee:
INZINIOUS INC (KR)
International Classes:
B60W40/08; B60K28/06; B60N2/00; B60R21/015
Foreign References:
| KR20180112295A | 2018-10-12 | |||
| KR100489226B1 | 2005-05-17 | |||
| JP2017171078A | 2017-09-28 | |||
| JP2006510880A | 2006-03-30 | |||
| KR101766729B1 | 2017-08-23 |
Attorney, Agent or Firm:
WI, Eunkyu (KR)
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