• Proceedings of the Korea Information Processing Society Conference
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• 2012.04a
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• pp.1018-1020
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• 2012

선박에서 값비싼 장비를 이용하지 않아도 현재 자신의 위치를 알고 싶을 때 스마트폰을 활용하여 자신의 위치를 확인할수 있다. 본 논문에서는 스마트폰에서 입력받은 GPS센서(GPS:Global Positioning System,위성항법장치)의 신호를 적용하여서 구글맵에 표시하여서 자신의 위치 및 경로를 알 수 있다.

• Proceedings of the Korean Institute of Information and Commucation Sciences Conference
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• 2004.05b
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• pp.85-90
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• 2004

In this paper, we analysed the technical features and characteristics for Ship Security Alert Systems(SSAS). Due to the steady increase in incidents, and partly triggered by the events of 9/11, the International Maritime Organization (IMO) initiated an intense programme of activity, resulting in a conference on maritime security measures during December 2002. IMO SOLAS Regulation XI-2/6 applies to the following types of vessels on international voyages which include passenger ships, including high-speed passenger craft, cargo ships, including high-speed craft, of 500 gross tons and upwards and mobile offshore units. The paper has discussed on international technical trends and its characteristics and provided how to regulate for activating and harmonizing internationally domestic ships.

• Proceedings of the Korean Institute of Navigation and Port Research Conference
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• 2015.10a
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• pp.147-149
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• 2015

ECDIS(전자해도표시장치) 기반에 선박의 연료 효율성 모니터링 시스템인 SEEMS(Ship Energy Efficiency Monitoring System)를 연계하여 표시하고, 해상 기상 예보 정보를 도식화 하는 방법에 관하여 연구하였다.

• Journal of the Korea Institute of Information and Communication Engineering
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• v.4 no.1
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• pp.191-200
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• 2000

The marine accident is being highlighted as a serious worldwide problem for the guard station of human safety and the protection of marine environment pollution. Especially, the GMDSS is operated as a international rule for the safety of a large scale ship, but the small size ship's management is required a adaptive national rule because of the complex condition of national circumstance. This study is motivated to develop a ship's position tracking system combined with GPS information for VTS and control the ship navigation, velocity and longitude etc.. In Part of Navigation Data Transmission is GPS data transmission whih ship's ID using microprocessor and TX speed translation for flexibility with 4800∼2400 [bps]. Results show that the our system for data transmission using microprocessor is useful tool in maritime transmission as SSB used the main TX method of small ship and has a cost competitive power. Therefore, we will expected cost and technical competitive power compared to AIS. But those systems are still remained the unsolved problem for protection from marine accident.. Finally, we examined the semi-actual receiving state on simulated sailing in the around sea of Mok-Po harbor.

• Proceedings of the Korea Information Processing Society Conference
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• 2012.04a
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• pp.1012-1014
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• 2012

본 논문에서는 기존의 대형 모니터링 시스템의 틀에서 벗어나 정보의 신속, 정확성을 중점으로 시스템의 기능 및 특징으로는 선실들의 센서 값 을 실시간으로 표시하는 것으로 선박내의 어느 위치에서든지 한눈에 볼 수 있도록 휴대용기기로 실시간으로 모니터링 한다. 효율성으로는 선원이 모니터 실에서 모니터하지 않고 유동적으로 움직일 수 있으며 인가받은 선원도 선실을 바로 모니터링 할 수 있어 효율적인 사고 및 재난에 신속히 대응 할 수 있도록 하였다.

• Proceedings of the Korean Institute of Navigation and Port Research Conference
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• 2013.10a
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• pp.167-170
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• 2013

The objective of this paper is to describe the result of development of collision avoidance supporting system, based on the electronic chart display and information system(ECDIS). In real ship operations, collision accidents happen frequently due to human errors such as the lax vigilance, misinterpretation of international regulations for preventing collisions at sea (COLREGs). We developed a system which will help to avoid these kind of accidents. This system can automatically recognize the risk of collisions, generate the safe alternative routes that comply with COLREGs, and then deliver the results into auto pilot. A virtual simulation assuming progressive collision situations revealed the usefulness of this system.

• Proceedings of the Korean Institute of Navigation and Port Research Conference
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• 2022.06a
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• pp.218-219
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• 2022

The Korea Institute for Advancement of Technology and the Ulsan ICT Promotion Agency are building an electric smart ship using a full range of ICT with advanced technology, and are expected to demonstrate it in 2022. For the demonstration of onboard ship equipment, it needs to develop a demonstration procedure. There are 4 types of onboard equipment preferentially selected for the development of the demonstration test procedure which are an electronic chart display and information system, a ship RADAR system, a voyage data recorder, and a ship energy efficiency monitoring system. This paper describes the demonstration procedure based on the equipment standard for the electronic chart display and information system among 4 selected types of demonstration equipment, and also the verification test checklist and template is introduced.

• Proceedings of the Korean Institute of Information and Commucation Sciences Conference
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• v.9 no.2
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• pp.93-97
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• 2005

Sea operation monitoring system is a system for the automatic ship operation that is used on the variety sea operations such as laying optical cables on the sea between the countries, laying cables on the seabed for a remote island, laying pipelines for the natural gas, and so forth. This system processes data which optained through setting up environment and input from several sensors, and display GPS information with ENC data. And this system processes not only data of root file about sea operation, but also realtime information from PDA of client wirelessly connected with AP on wireless LAN, In addition, this system can improve efficiency of the operation as a result of enabling free movement within valid range. This paper design and Implementation Monitoring system from above appropriate to the embedded system, and improve competitive power of ship through prevention of a ship accident, to keep minimizing operation loads and support both the automatic ship operation and the safety voyage.

• Proceedings of the Korean Information Science Society Conference
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• 2005.11b
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• pp.127-129
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• 2005

최근 네트워크의 발달과 인터넷의 보편화에 따라 지리정보는 않은 분야에서 활용되고 있으며, 그 범위가 해양으로까지 넓혀지고 있다. 하지만 전자해도 등의 해양 지리정보는 선박의 항해와 같은 특수한 목적으로만 사용되어져 왔고 전용의 표시시스템을 사용해야만 하기 때문에 범용적이지 못하다는 단점을 가지고 있다. 또한 기존의 지리정보시스템들은 각각 독자적인 포맷으로 데이터를 표현하고 관리해왔기 때문에 시스템 상호간의 호환성이 떨어지고 데이터의 교환이 용이하지 않았다. 이를 극복하기 위하여 OGC에서는 지리정보를 효과적으로 표현할 수 있는 XML 기반의 GML 표준을 발표하였고, W3C에서는 벡터 그래픽의 표준인 SVG를 제안하였다. 이에 본 논문에서는 선박의 항해에만 제한적으로 사용되던 전자해도를 다양하게 활용하고 비전문가도 이용할 수 있도록 GML과 SVG에 기반한 전자해도 관리시스템을 개발하였다. 즉. GML로 표현된 전자해도를 데이터베이스화하고 사용자의 질의에 부합하는 전자해도를 검색하여 이를 SVG로 변환하여 웹 브라우저를 통하여 서비스를 제공할 수 있는 시스템을 설계하고 구현하였다.

• Journal of Navigation and Port Research
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• v.30 no.3 s.109
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• pp.189-195
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• 2006

Sea operation monitoring system is a system for the automatic ship operation that is used on the variety sea operations such as laying optical cables on the sea between the countries, laying cables on the seabed for a remote island, laying pipelines for the natural gas, and so forth. This system processes data which obtained through setting up environment and input from several sensors, and display GPS information with ENC data. And this system processes not only data of route file about sea operation, but also realtime information from PDA of client wirelessly connected with AP on wireless LAN. In addition, this system can improve efficiency of the operation as a result of enabling free movement within valid range. This paper design and implementation monitoring system from above appropriate to the embedded system, and improve competitive power of ship through prevention of a ship accident, to keep minimizing operation loads and support both the automatic ship operation and the safety voyage.