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Patent Searching and Data

Document Type and Number:
WIPO Patent Application WO/2019/143083
Kind Code:
The present invention provides a ship collision avoidance system comprising: a WAVE unit for transmitting or receiving ship information by using WAVE communication technology; an AIS for transmitting or receiving an IMO identification number, a call sign, a ship name, the length and width of a ship, a ship type, standard time, and location information; a data reception unit for receiving, from the WAVE unit or the AIS, an x-coordinate, a y-coordinate, a length, a speed, and course information of each of a subject ship and another ship; a collision risk level calculation unit for calculating a CPA and a TCPA by using the x-coordinate, the y-coordinate, a longitude, the speed, and the course information of each of the subject ship and another ship, which have been received from the data reception unit; a collision risk level determination unit for determining a collision risk level between the subject ship and another ship on the basis of values of the CPA and the TCPA; and a collision risk level output unit for outputting a warning sound or turning on warning light, according to the degree of the collision risk level determined by the collision risk level determination unit, wherein, when a distance from another ship is within a set range, the data reception unit receives information from the WAVE unit and delivers the same to the collision risk level calculation unit.

KIM, Young Du (27 Areumseo-gil, Sejong, Sejong, 30100, KR)
KANG, Won Sik (27 Areumseo-gil, Sejong, Sejong, 30100, KR)
LEE, Sung Jae (55 Gaetbeol-ro, Yeonsu-gu, Incheon, 21999, KR)
PARK, Young Soo (727 Taejong-ro, Yeongdo-Gu, Busan, 49112, KR)
Application Number:
Publication Date:
July 25, 2019
Filing Date:
January 14, 2019
Export Citation:
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KOREA SHIP SAFETY TECHNOLOGY AUTHORITY (27 Areumseo-gil, Sejong, Sejong, 30100, KR)
ESSYS CO.,LTD (55 Gaetbeol-ro, Yeonsu-gu, Incheon, 21999, KR)
International Classes:
G08G3/02; B63B45/00; B63B49/00
Attorney, Agent or Firm:
PARK, Hye Sung (3rd floor, Woosung Building 199, Donggyo-ro,Mapo-gu, Seoul, 03993, KR)
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