• Journal of Korea Port Economic Association
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• v.36 no.3
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• pp.99-114
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• 2020

Overseas advanced ports are promoting smartification, as well as full automation of the terminals surrounding container terminals. A smart port can be defined as a comprehensive concept that pursues increased operational efficiencies, maximization of profit, efficient use of energy, and construction of eco-friendly ports with the introduction of fourth-industrial-revolution technology, including port automation. However, Korea is making efforts to introduce fourth-industrial-revolution technology into ports, but indications are that they are somewhat insufficient compared to advanced ports abroad. Therefore, this study conducted a survey about operators and users of container terminals in Gwangyang Port by deriving the factors determining the introduction of smart ports, such as cost, service, time, safety, and environment, from previous studies. This study analyzed the factors determining the introduction of smart ports and moderating effects when the adjustment variables of operators and users were applied to the pros and cons. As a result of the analysis, it was found that port operators and users have a moderating effect on cost, time, safety, and environmental factors, but not on service factors. These results indicate that port operators try to reduce costs through efficient operation, time management, and by reducing safety accidents by building smart ports, but analysis showed that the negative effects of smart ports have affected port users. The results of this study were derived through a moderated regression analysis and suggested implications for introducing smart ports in the conclusion.

• Proceedings of the Korean Institute of Navigation and Port Research Conference
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• 2007.12a
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• pp.195-197
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• 2007

현재 각 나라의 항만관련 부서는 자국의 항만을 국제항으로 발돋움시키기 위하여 항만보안 시스템을 구축하고 있는 실정이다. 최근 인천항에서도 감시체제가 인력경비에 의존하던 방식에서 벗어나 영상보안 시스템을 활용하는 중앙감시체제로 바뀔 전망이다. 이러한 인천항의 항만보안 시스템은 각 출입문과 인천항 보안 울타리에 CCTV 카메라를 설치하여 영상보안 시스템을 구축하여 인력과 비용을 크게 줄이며, 감시체제의 효율화를 꽤하고 있다. 따라서 본 논문은 유비쿼터스 환경에서 IP카메라를 활용한 PDA 기반의 영상보안시스템을 설계 및 구현하였다. 본 시스템은 중앙통제실을 벗어난 요원도 PDA를 통하여 어떤 장소, 어떤 시간에서도 실시간 영상모니터링이 가능하기 때문에 기존의 시스템에 비해 비상체계 운영에서 효율을 극대화 할 수 있으며, 인력과 비용에 있어서도 큰 장점을 가지고 있다.

• Proceedings of the Korean Institute of Navigation and Port Research Conference
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• 2017.11a
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• pp.54-55
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• 2017

본 연구는 항만에 설치된 방사선감시기의 검색기능 극대화를 위하여 방사선감시기의 검색환경을 분석하고 물류흐름 관점에서 운영환경 개선방안 도출을 목적으로 한다. 본 연구 목적 달성을 위해 원자력안전위원회에서 제시한 방사선 위험화물의 수입 물동량 분석을 수행하여 방사선감시기 설치 타당성을 확보하였다. 문헌조사와 현장 전문가 인터뷰를 통해 항만의 방사선감시기 설치환경 및 운영에 따른 물류 장애요인을 분석하였다. 또한, 항만 내 방사선감시기 설치가 가능한 위치를 3단계(본선하역작업, 야드 이송 및 적재 작업, 게이트 반출)로 구분하여 각 위치별 장 단점을 분석하고 최적의 감시기 설치 위치를 도출하였다. 연구결과, 감시기 설치 위치 단계별 비용, 물류흐름, 관리 운영적 측면을 고려하였을 때, 게이트 반출 단계가 방사선 감시기 설치를 위한 최적위치로 적합한 것으로 확인하였다. 방사선감시기의 운영최적화 방안으로는 첫째, 반출 게이트 내부의 2차 검색부지 확보를 통해 게이트 통과 전 방사선감시기를 통한 화물 검색이 이루어질 수 있도록 해야 한다. 둘째, 화물인도지시서(Delivery Order: D/O)를 활용한 신속한 화물정보 파악을 통해 물류흐름의 방해요인을 제거 할 수 있음을 알 수 있다.

• Journal of Korea Port Economic Association
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• v.26 no.1
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• pp.234-258
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• 2010

This research attempts to explore the competitive advantage of the Busan New Port based on the comparative analysis against the major ports. The competitive environment of the global shipping business poses a variety of challenges for the port authorities. Pursuing the hub position in the Northeast Asia, Busan new port needs an in-depth competitive analysis against the major ports in Singapore and China. This research proposes the strategies to exploit the locational advantage of the port while upgrading the operational efficiency. The recent development of the information technology suggests a viable solution for the Busan port.

• Proceedings of the Korean Institute of Navigation and Port Research Conference
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• 2019.11a
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• pp.59-61
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• 2019

In unmanned lighthouse unmanned construction, it is necessary to establish a standardized system for efficient management and operation, and RTU standard protocols for condition monitoring and control are used to efficiently manage rotary lighters as the management system for the most important lighthouses. It is enacted to ensure the safety of maritime traffic through efficient management.

• Proceedings of the Korean Institute of Navigation and Port Research Conference
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• 2019.11a
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• pp.107-108
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• 2019

In the past, regional pilot service is provided by individual pilots directly on board each ship, but it will be difficult to provide this type of service in the near future when autonomous vessels are activated. This can be seen as the need for automation and intelligence of pilot service and provision of remote control system. In this paper, we propose a method, system, and service target that can carry out the electronic pilot service through the intelligence aids to navigation for smart port operation.

• Proceedings of the Korean Institute of Navigation and Port Research Conference
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• 2023.05a
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• pp.59-60
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• 2023

The automation of container terminals is an important factor that determines port competitiveness, and global advanced ports tend to strengthen their competitiveness through container terminal automation. The operational efficiency of the AGV, which is an essential transport equipment of the automated terminal, can improve the productivity of the automated terminal. The operation of AGVs in automated container terminals differs from that of conventional container terminals, as it is based on an automated system in which AGVs travel along designated paths and operate according to assigned tasks, requiring consideration of factors such as workload, congestion, and collisions. To prevent such problems and improve the efficiency of AGV operations, a more sophisticated model is necessary. Thus, this paper proposes an AGV scheduling model that takes into account the AGV travel path and task assignment within the terminal The model prevent the problem of deadlock and. various cases are generated by changing AGV algebra and number of tasks to create AGV driving situations and evaluate the proposed algorithm through algorithm and optimization analysis.

• Journal of Korea Port Economic Association
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• v.30 no.4
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• pp.219-254
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• 2014

Due to the recent development of globalization and supply chain management, growth of international trade has led to increasing cargo volume around the world. Since maritime logistics environments have changed, increased container ship size, improvement of harbor equipment, global port operation and rapid technological development have had an significant effects on shipping and port industry, which is contributing to competitiveness of port. Since a larger volume of port throughputs are generally regarded as an indicator of the more competitive port, inefficient port operation could reduce its competitiveness. On the other hand, high efficient ports could increase their competitive power while increasing cargo volume. This study aims at comparing competitiveness of the ports in the Northeast Asia by investigating changes of container throughputs and evaluating efficiency performance of ports. Shift-Share analysis and Data Envelopment Analysis(DEA) have been conducted with 21 Northeast Asian ports and then separated them into 4 groups for comparative analysis to identify competitive position of each port. The results of this study show that Incheon and Gwangyang port have been decreased container cargo volume, while volume of Busan port would increase by means of active marketing, various route development and incentive policy for the port.

• Proceedings of the Korean Institute of Navigation and Port Research Conference
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• 2019.11a
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• pp.62-64
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• 2019

산지등대가 무인화 됨에 따라 모국(우도등대)에서 산지등대의 시설물을 보안, 관리 및 운영에 대해 고민하고 효율적인 관리를 위해 검토 내용을 설명하고 예산절감 사례를 발표하고자 함.

• Proceedings of the Korean Institute of Navigation and Port Research Conference
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• 2019.05a
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• pp.131-132
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• 2019

부산항 신항은 2018년도 기준으로 컨테이너 14,559천TEU를 처리하였으며, 환적은 58.89%을 점유하고 연평균 6.41% 증가되고 있다. KMI 2017년도 물동량예측량의 연평균 증가율을 적용하면 부산항 신항의 환적화물량은 2030년에는 12,326천TEU에 이를 것으로 전망된다. 아울러, 환적화물 중에서 타부두 환적물량은 2018년도 기준 26.3%이며 총 신항 물동량대비 15.51%에 이르고 있다. 이러한 증가추세를 고려하면 2030년 타부두 환적물량은 3,080천만 TEU에서 3,600천TEU에 이를 것으로 전망된다. 한편, 타부두 환적물량 증가에 따른 부두간 컨테이너 이송량이 증가되고 있으며, 이러한 화물 증가량은 배후 임항도로의 정체를 초래를 야기시키어 항만 경쟁력을 약화시키는 원인으로 작용된다. 본 연구에서는 부산항 신항에서 타부두 환적을 위한 전용시스템의 도입 평가요소 우선순위에 대하여 터미널 운영사, 선사, 항만공사 및 관련 전문가에 대하여 설문을 실시하여 도출하였다. ITT 도입 평가요소 항목으로서 생산성, 안정성, 투자효율성, 운영효율성, 정책부합성에 대하여 검토하였으며, 각 하위 평가요소로서는 각각 3개씩에 대하여 총 15개의 하위요소에 대하여 평가를 실시하였으며, 이를 통하여 항후 부산 신항의 ITT 도입시 평가 요소로 활용될 수 있을 것으로 기대한다.