Title:
DEVICE FOR VERIFYING CONDITION AND DETECTING SIGNS OF ABNORMALITY OF VEHICLE, AND SYSTEM INCLUDING SAME
Document Type and Number:
WIPO Patent Application WO/2019/107704
Kind Code:
A1
Abstract:
Disclosed is a detection device for detecting signs of abnormality in a vehicle and verifying an abnormality in the condition of the vehicle. The detection device includes: a receiving unit which receives a plurality of controller area network (CAN) messages from a first terminal mounted in a vehicle; a sign-of-abnormality detection unit which uses the plurality of CAN messages to determine whether signs of abnormality are present in the vehicle; and a transmission unit which transmits the determination result of the sign-of-abnormality detection unit to a second terminal, wherein the sign-of-abnormality detection unit calculates a CAN ID entropy of CAN messages in a first group among the plurality of CAN messages, and determines that signs of abnormality have occurred when the calculated entropy is outside of a predetermined range.
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Inventors:
SEO EUNBE (KR)
LEE HYUNSUNG (KR)
SONG HYUN MIN (KR)
JEONG SEONG HOON (KR)
KANG TAE UN (KR)
KANG SUIN (KR)
KIM HUY KANG (KR)
LEE HYUNSUNG (KR)
SONG HYUN MIN (KR)
JEONG SEONG HOON (KR)
KANG TAE UN (KR)
KANG SUIN (KR)
KIM HUY KANG (KR)
Application Number:
PCT/KR2018/009508
Publication Date:
June 06, 2019
Filing Date:
August 20, 2018
Export Citation:
Assignee:
UNIV KOREA RES & BUS FOUND (KR)
International Classes:
B60W50/02; B60R16/023; B60R16/03; G07C5/00; G07C5/02; G07C5/08
Foreign References:
| KR101721035B1 | 2017-03-30 | |||
| KR101638613B1 | 2016-07-11 | |||
| KR20090054196A | 2009-05-29 | |||
| KR101734505B1 | 2017-05-11 | |||
| KR101010124B1 | 2011-01-24 |
Attorney, Agent or Firm:
KIM, Hong Suk (KR)
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