• Proceedings of the Korean Institute of Navigation and Port Research Conference
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• 2013.06a
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• pp.429-431
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• 2013

Today the role of Vessel Traffic Service(VTS) is increasing due to the function to preserve the safety of marine traffic and harbour, improve the efficiency of harbour, protect the marine environment. However, Vessel Traffic Service(VTS) lacks the international and domestic legal basis. For this reason it is hard to fulfill the positive and systemic operation of Vessel Traffic Service(VTS). It is essential to establish a domestic legal basis upon which to perform function and role of Vessel Traffic Service(VTS) fully. The purpose of this study is to propose the directing point for the adequate regulation of vessels to participate in Vessel Traffic Service(VTS) by doing a comparative analysis between domestic regulations and other countries's regulations.

• Proceedings of the Korean Institute of Information and Commucation Sciences Conference
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• 1998.11a
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• pp.428-433
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• 1998

국제적으로 개발되고 있는 전자해도는 선박의 대형화 고속화로 인한 각종해난사고의 예방과 급증하는 해상교통을 효율적으로 처리하기 위한 안전항해시스템의 기본데이터로 사용된다. 국제기구인 IHO는 1996년에 전자해도관련 국제표준을 제정하고 각 회원국에 전자해도 개발을 강력히 권고하였으며 이에 따라 국내에서도 국립해양조사원이 1999년 완료를 목표로 전자해도 개발을 추진하고 있다. 전자해도의 개발과정은 기존의 종이해도를 디지틀화 하는 것에서 출발하며 이 과정에서 CIS를 이용한다. 국내에서는 수로데이터의 처리에 강력한 기능을 갖고 있는 CARIS를 사용하여 수치해도를 제작하고 이 데이터를 기본으로 전자해도 데이터를 생성한다. 실제로 종이해도를 스캔한 이미지 파일을 벡터화하고 각종 관련 규약에 맞게 편집하여 수치해도를 제작하며 이를 바탕으로 S-57 기반의 전자해도를 제작한다. 이 과정에서 CARIS는 이미지의 벡터화, 각종 심볼의 입력, 좌표변환, 오브젝트의 입력ㆍ수정등을 수행한다. 본 논문에서는 KRISO가 1995년 말부터 국립해양조사원에서 위탁받아 연구한 전자해도 개발과정과 검수과정을 소개하고 그 과정에서 사용된 CARIS의 활용에 대해 설명한다. 이러한 고찰을 통해 향후 중요하계 다루어질 전자해도의 공급 및 관리시스템의 GIS 활용을 고려할 수 있을 것이다.

• Proceedings of the Korean Institute of Navigation and Port Research Conference
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• 2013.10a
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• pp.377-379
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• 2013

우리나라 항만 입출항 통항 선박의 대형화, 고속화에 따른 해양안전사고가 증가하고 있어 항만 연안 해역에서의 해상교통안전 확보가 절실히 요구되고 있는 실정으로, 최근 국제항로표지협회(IALA)에서 항로표지 설계와 배치계획에 대한 의사결정을 지원할 수 있는 항로표지 전문 기능 시뮬레이터의 개발과 주요 항로의 항로표지 설계 및 계획 등을 검증할 수 있는 시스템 필요성을 제기하였다. 우리나라 주요 항로의 항로표지 설계와 적정 배치 여부 등을 검증하고 보완할 수 있는 시뮬레이션 시스템이 필요하며 3차원 가상현실 기법을 이용하여 항로표지의 신설 및 이설에 따른 여러 가지 효과를 직관적으로 파악하고 대상 해역의 특성이 고려된 다양한 해상교통 환경 변화에 따른 항로표지의 신설 및 이설 효과를 선박 운항자 관점에서 검증하거나, 새로운 항만 항로 건설시 최적 항로표지 배치에 대한 의사결정을 지원하기 위한 항로표지용 시뮬레이터 시스템 개발이 진행되고 있다. 이러한 항로표지 시뮬레이터 개발에 필요한 항로표지 관련 3D 모델링의 구현 방법과 종류에 대하여 기술하였다.

• Journal of Navigation and Port Research
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• v.38 no.3
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• pp.217-225
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• 2014

The system that covers gathering, integrating, exchanging, presenting and analyzing of information within ships and shores for the safety and security in Marine Environment is known as e-Navigation Policy. Northern Europe has been conducting research and development. It came up into a concept that deals with ship's route information between vessels as well as vessels to shores which is better known as route exchange system. The research showed substantial advantages on navigational safety by exchanging the route information between vessels in vicinity and vessels to shores. Therefore, upon the adaptation of route exchange System as a major function in integrated navigational system, the existing procedures in VTS could be changed for betterment. In this study, it was verified the effectiveness of route exchange system by the adaptation of a recent collision accident occurred in Korean coast and suggested that route exchange system which would be carried out by the discretion of VTS center in VTS area. Finally, it proposed the new functions for outstanding services and procedures of integrating traffic organization services on coastal VTS for an effective route exchange system in Korean coastal area.

• Journal of Navigation and Port Research
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• v.33 no.6
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• pp.423-428
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• 2009

Recently, the marine traffics have been increased along with enlargement of overseas commerce. Increasing the marine traffic may make higher the risk of marine accidents. Especially, the rate of accidents on costal area are more frequently. As if the marine safety information can be afforded to vessel and shore, the accident rate would be down. AIS AtoN is the navigational safety support device which is subject to functional requirements of IALA and technical standards of ITU. In this paper, we extend and implement the user-defined specification of AIS AtoN with message 21 for AIS basic information, messsage 6 for status report and message 12/14 for safety management.

• Proceedings of the Korean Institute of Navigation and Port Research Conference
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• 2011.06a
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• pp.31-33
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• 2011

최근 국내에는 원활한 교통 흐름을 위해 연륙교, 연도교등 다수의 해상 교량을 보유함에 따라 통항 안전 관련 해상사고 발생 가능성이 증가하고 있다. 반송파 위상정보를 이용한 정밀측위기법을 선박항해에 적용하기 위해서는 항해시 교량 및 시설물 등의 영향으로 위성 신호세기가 미약해지는 환경에서도 정밀측위의 연속성을 유지해야한다. 그러나 반송파 위상 정보는 미약한 위성신호세기 환경에서 측정잡음이 급격히 증가하여 반송파 미지정수 검색 및 유지를 어렵게하고 이로 인해 정밀측위를 불가능하게 한다. 본 논문에서는 위성신호가 미약해지는 환경에서 정밀측위의 연속성을 유지하기 위하여 관성센서 정보를 이용하였다. 관성센서와 위성정보를 이용하여 해당위성의 ICP(Integrated Carrier Phase)를 추정한다. 추정한 ICP를 이용하여 반송파 위성을 재구성함으로써 끊김없이 반송파 미지정수를 유지하여 연속적이며 안정적인 측위결과를 생성한다.

• The Journal of Korean Institute of Communications and Information Sciences
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• v.36 no.6B
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• pp.683-688
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• 2011

Current is change to concept that management traffic of ship os magnified gradually to near shore waters from harbor. Therefore, introducing the technology of AIS in the ground station, lighthouse, bouy, sea facilities etc.. that is support equipment for safety sailing of ship and safety security of harbor and ship administration. The operation and maintenance of AIS for aids to navigation are required to efficient method. With this actuality, sea advanced nation of EU, USA, Japan that has been apply for developing AtoN AIS equipment that is connected equipment of technology standard in IALA. Because of it is expected to depend equipment in income, that is required to domestic technology of the AtoN AIS. This paper is targeted to development that is suitable automation AtoN AIS equipment in environmental peculiarity for constructor AtoN operating administration center. It has been realization send protocol for information interchange.

• Proceedings of the Korean Institute of Information and Commucation Sciences Conference
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• 2009.10a
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• pp.1103-1107
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• 2009

Lately, trend is change to concept that management traffic of ship is magnified gradually to near shore waters from harbor. Therefore, introducing the AtoN AIS technology that install AIS in the ground station, lighthouse, bouy, sea facilities etc.. that is support equipment for safety sailing of ship and safety security of harbor and ship administration. The operation and maintenance of AtoN AIS are required to efficient method. With this actuality, sea advanced nation They has been apply for developing AtoN AIS equipment that is connected equipment of technology standard in IALA. Because of it is expected to depend equipment in income, that is required to domestic technology of the AtoN AIS. This paper is targeted to development that is suitable automation AtoN AIS equipment in environmental peculiarity for construnstrunstrAtoN operating administration center. It has been realization the interface module for control and monitoring system and the communications protocol for information interchange.

• Proceedings of the Korean Institute of Navigation and Port Research Conference
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• 2014.06a
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• pp.303-305
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• 2014

관제구역 내 선박의 충돌을 예방할 수 있는 통항선박의 안전속력을 제시하기 위하여 선박의 충돌에 미치는 속력의 영향을 분석함으로써 속력과 충돌사고의 관련성을 통계적인 분석을 통하여 제시하였으며, 다중회귀분석법 및 정보기준의 최적화 기법을 적용하여 정량적인 측면에서 선박속력의 평균 및 분산이 잠재적 충돌사고에 미치는 영향을 검토하였다.

• Journal of Navigation and Port Research
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• v.45 no.1
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• pp.33-41
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• 2021

In the last 5 years, a total of 567 accidents of operating vessels occurred under the influence of alcohol at sea, most of which occurred in fishing boats. Accidents caused by operating vessels under the influence of alcohol at sea are causing human and physical damages. There were 69 accidents caused by operating vessels under the influence of alcohol, leading to five deaths and one missing. The social damage due to operating vessels under the influence of alcohol is also increasing. Under the current law, punishment is given lightly compared to the seriousness of violation. In order to prevent the recurrence of accidents caused by operating vessels under the influence of alcohol, cases in Korea need to be analyzed. Regulations on the crackdown in foreign countries were compared to those in Korea and reviewed. In addition, risks of operating vessels under the influence of alcohol should be provided to ship workers while improving related laws and systems. In addition, efforts should be made to reduce the number of accidents due to operating vessels under the influence of alcohol by strengthening crackdowns on ships at sea so that accidents caused by operating vessels under the influence of alcohol could be prevented in advance in the future.