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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.

Inventors:
SEO, Eunbe (504dong 1103ho, 48 Singok-ro Gochon-eup,Gimpo-si, Gyeonggi-do, 10125, KR)
LEE, Hyunsung (1011dong 1502ho, 291 Hwasin-ro,Deogyang-gu Goyang-si, Gyeonggi-do, 10502, KR)
SONG, Hyun Min (603ho, 20-3 Jongam-ro 19na-gil,Seongbuk-gu, Seoul, 02805, KR)
JEONG, Seong Hoon (505ho, 71 Gomisul-ro,Dongdaemun-gu, Seoul, 02604, KR)
KANG, Tae Un (106dong 205ho, 7-13 Onam-ro,Jeju-si, Jeju-do, 63202, KR)
KANG, Suin (701dong 206ho, 89Saeromjungang-ro, Sejong, 30126, KR)
KIM, Huy Kang (304ho, Robot Convergence Building KOREA UNIVERSITY Anam-Campus,145 Anam-ro,,Seongbuk-gu, Seoul, 02841, KR)
Application Number:
KR2018/009508
Publication Date:
June 06, 2019
Filing Date:
August 20, 2018
Export Citation:
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Assignee:
KOREA UNIVERSITY RESEARCH AND BUSINESS FOUNDATION (145 Anam-ro, Seongbuk-gu, Seoul, 02841, KR)
International Classes:
B60W50/02; B60R16/023; B60R16/03; G07C5/00; G07C5/02; G07C5/08
Attorney, Agent or Firm:
KIM, Hong Suk (414ho Dong Jin International Patent & Law Firm,111 Digital-ro 26-gil,,Guro-gu, Seoul, 08390, KR)
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