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Abstract As autonomous technology for ships is getting improved, route planning (also called route finding) has also become important. For route planning of large commercial ships (e.g., container ship, crude oil carrier, etc.), FOC (Fuel Oil Consumption), weather conditions, seakeeping, etc. are major considerations. In contrast, for route planning of small ships (e.g., yachts and ferries), the characteristics of coastal areas and user preferences should be considered. In addition, the calculation time for generating routes, avoidance of small obstacles (e.g., fishery, buoy), operation regulations in coastal areas are primary considerations. Therefore, we proposed a route planning method for small ships by reflecting the aforementioned considerations. For route planning, firstly, the quadtree structure was used for handling geometrical data and lightning geographical maps. Secondly, the hierarchical A* algorithm was applied for route planning in an extensive area with limited computing resources. These approaches were incorporated to suggest an efficient solution to the route planning for small ships. The proposed method in this study was verified by applying it to various problems for route planning in coastal areas in the Republic of Korea. The result shows the proposed method could yield economic routes.
Publication Date 2022-04-28
Dong-Guen Jeong, Myung-Il Roh, Ki-Su Kim, Jun-Sik Lee, Dae-Hyuk Kim, Wang-Seok Jang, "A Method for Route Planning of Small Ships in Coastal Areas", Proceedings of ICDM(International Conference on Decarbonization and Digitalization in Marine Engineering) 2022, Si-Heung, Korea, 2022.04.28-29

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번호 분류 제목 Publication Date
448 Domestic Conference 박정호, 노명일, 이혜원, 조영민, 손남선, "영상 기반의 선박 추적을 위한 개선된 방법", 2022년도 대한조선학회 춘계학술발표회, 제주, p.311, 2022.06.02-04 file 2022-06-02
447 Domestic Conference 김진혁, 노명일, 여인창, 김기수, 오민재, "딥 러닝을 이용한 소형 선박의 저항 예측", 2022년도 대한조선학회 춘계학술발표회, 제주, pp. 290, 2022.06.02-04 file 2022-06-02
» International Conference Dong-Guen Jeong, Myung-Il Roh, Ki-Su Kim, Jun-Sik Lee, Dae-Hyuk Kim, Wang-Seok Jang, "A Method for Route Planning of Small Ships in Coastal Areas", Proceedings of ICDM 2022, Si-Heung, Korea, 2022.04.28-29 2022-04-28
445 International Conference Do-Hyun Chun, Myung-Il Roh, Hye-Won Lee, Seung-Ho Ham, "A Block Lifting Method with Wire Ropes Based on Deep Reinforcement Learning", Proceedings of ICDM 2022, Si-Heung, Korea, 2022.04.28-29 2022-04-28
444 Domestic Conference 이혜원, 노명일, 박정호, "선박 추적을 위한 센서 데이터 연관 방법", 2022년도 대한조선학회 춘계학술발표회, 제주, pp. 309, 2022.06.02-04 file 2022-06-02
443 Domestic Conference 여인창, 노명일, 전도현, 장석호, 허재원, "안전성과 경제성을 고려한 배관 지지대 설계", 2022년도 대한조선학회 춘계학술발표회, 제주, p. 403, 2022.06.02-04 file 2022-06-02
442 Domestic Conference 공민철, 노명일, 김기수, 김종오, 박호균, 김주성, "PDF 문서 내 변수 인식 및 가시화 프로그램 개발", 2022년도 대한조선학회 춘계학술발표회, 제주, p. 198, 2022.06.02-04 file 2022-06-02
441 International Conference In-Chang Yeo, Myung-Il Roh, Hye-Won Lee, "An Optimization Method of the Surround-View Camera System for Automatic Berthing of Ships", Proceedings of G-NAOE 2022, Changwon, Korea, 2022.11.06-10 2022-11-06
440 International Conference Min-Chul Kong, Myung-Il Roh, Jisang Ha, Jeong-Ho Park, EunSeok Jin, Donghun Yu, "Integrated Navigation Assistance System Using Augmented Reality", Proceedings of G-NAOE 2022, Changwon, Korea, 2022.11.06-10 2022-11-09
439 Domestic Conference 정동근, 노명일, 김기수, 이준식, 김대혁, 장왕석, "쿼드 트리를 이용한 소형선의 항로 계획 방법", 2022년도 대한조선학회 춘계학술발표회, 제주, pp. 526, 2022.06.02-04 file 2022-06-02
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