• 제목/요약/키워드: Shipping Conference

검색결과 320건 처리시간 0.022초

빅데이터 기반 선박기자재 유지보수 플랫폼 구축에 관한 연구 (A study on the Maintenance Platform for Ship Equipment based on Big Data)

  • 이항길;장명희
    • 한국항해항만학회:학술대회논문집
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    • 한국항해항만학회 2019년도 추계학술대회
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    • pp.116-117
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    • 2019
  • 자율운항선박 (MASS [Maritime Autonomous Surface Ship]) 선박은 육상 관제 센터에서 선박 기자재를 상태를 실시간 모니터링하고, 컨트롤 할 수 있는 기능을 탑재하는 걱이 필수적이다. 해상과 육상을 연결하는 통신 기술 발달 뿐 아니라, 4차 산업혁명시대에 따라 빅데이터 처리 기술과 이런 빅데이터를 딥러닝 기법을 통해 분석/예측할 수 있는 기반이 마련되고 있다. 따라서 선박 기자재를 빅데이터 기반 딥러닝 등의 기법을 활용하여 원격 진단 및 유지보수 할 수 있는

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Put to Light 시스템의 통로 수가 분류 생산성에 미치는 영향 (The Impact of Assorting Performance by the Number of Aisles in Put to Light System)

  • 유강철;양광모;강경식
    • 대한안전경영과학회:학술대회논문집
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    • 대한안전경영과학회 2011년도 춘계학술대회
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    • pp.229-242
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    • 2011
  • The assorting process in distribution center is one of the most difficult and time-consuming process. The improvement of assorting productivity is a core element which decides efficiency of a distribution center. The time to shipping from receiving depends on assorting such as sorting by customer. To enhance efficiency of assorting typically uses the put to light system composed of computer and digital indicator etc. Generally the layout of put to light system has been performed rather than scientific analysis by a common experience. Therefore, this study analyzes the impact of assorting performance by the number of aisle in assorting process of put to light system.

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국제선급(國際船級) 기술규칙(技術規則)의 통일화(統一化) 작업(作業)에 대하여 (On the Unified Requirements of IACS)

  • 박용철;이세창;마진섭
    • 대한조선학회지
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    • 제25권3호
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    • pp.46-54
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    • 1988
  • The International Association of Classification Societies(IACS) can trace its original back to the International Conference on Load Lines of 1930 and was established in 1968. Long before the formal foundation of IACS, a number of working parties existed to carry out studies of specific topics concerning technical rules of classification. The general terms of reference of the working groups of IACS are to draft unified rules and regulations between Societies, to study safety standards at the request of the International Maritime Organization(IMO) and to prepare unified interpretations of technical regulations of international conventions. As an associate member since 1975, the Korean Resister of Shipping has been actively attending the meeting of IACS working parties. In this paper, summaries of major agenda of the working parties including history of unified requirements and relevant technical tendencies are explained for the purpose of providing better understanding of the rule development.

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틸팅차량의 멀미특성에 대한 고찰 (The investigation on motion sickness for tilting train)

  • 김남포;신종한
    • 한국철도학회:학술대회논문집
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    • 한국철도학회 2002년도 추계학술대회 논문집(II)
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    • pp.834-838
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    • 2002
  • As tilting train is the effective solution to provide faster passenger service on conventional railway lines without too costly modification of infrastructure, it is expected that tilting train will be put into service for Korean conventional Railway Lines. Very few passengers may suffer from motion sickness on conventional train and high speed train. But some sickness among passengers of tilting trains have been reported. Up to now, a standardized motion sickness index was mainly developed in the shipping domain. Therefore, there was a need for railway motion sickness index in order to predict and evaluate the motion sickness which is likely to be experienced by passengers. This paper is the preliminary investigation to propose the technical index related to motion sickness and nausea phenomena for the tilting train development and operation.

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A Test Input Sequence for Test Time Reduction of $I_{DDQ}$ Testing

  • Ohnishi, Takahiro;Yotsuyanagi, Hiroyuki;Hashizume, Masaki;Tamesada, Takeomi
    • 대한전자공학회:학술대회논문집
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    • 대한전자공학회 2000년도 ITC-CSCC -1
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    • pp.367-370
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    • 2000
  • It is shown that $I_{DDQ}$ testing is very useful for shipping fault-free CMOS ICs. However, test time of $I_{DDQ}$ testing is extremely larger than one of logic testing. In this paper, a new test input sequence generation methodology is proposed to reduce the test time of $I_{DDQ}$ testing. At first, it is Shown that $I_{DDQ}$ test time Will be denominated by charge supply current for load capacitance of gates whose output logic values are changed by test input vector application and the charge current depends on input sequence of test vectors. After that, a test input sequence generation methodology is proposed. The feasibility is checked by some experiments.riments.

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선원재해에 관한 선원의 의식현황 분석 (An Analysis of Consciousness of Crew on Shipboard Injury and Illness)

  • 장석기;양원재;박계각;이창희;남정길;천대일
    • 한국항해항만학회:학술대회논문집
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    • 한국항해항만학회 2002년도 춘계학술대회논문집
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    • pp.121-130
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    • 2002
  • Though, the disasters of shipboard crew have many types and aspects, most of them are caused by human elements, and the management and the regulations for the crew safety are other elements for the crew disaster. Accordingly, the analysis of the consciousness and understandings on crew's safety management system is one of the important parts to reduce the accident. Therefore, this study made up the questionnaire and assorted the respond of shipping companies, ship's officers and engineers including captains to our questionaries, and analyzed the results to pick out and find their consciousness on the crew disaster. And also, this study is to make proposals to prevent and reduce the accident.

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Ice Navigation 선박의 성능 조건에 관한 연구

  • 이동섭
    • 한국항해항만학회:학술대회논문집
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    • 한국항해항만학회 2011년도 춘계학술대회
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    • pp.379-381
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    • 2011
  • 2010년 3월 22일 "Ice Navigation"에 대한 경험과 자료 수집을 위하여 통영항(평택항)과 Sakhalin "Prigorodnoye항"을 운항하는 대한해운 소속의 "K. Jasmine"호를 승선하여 "Prigorodnoye항"에서 LNG $143,700M^3$를 선적하여 "통영항"에서 양하하는 과정을 경험하고 하선하였다. "K. Jasmine"호는 년 150만톤의 LNG 수입을 위한 "한국 ${\leftrightarrow}$ Sakhalin Project"에 투입된 LNG운반선으로서 "Russian Maritime Register of Shipping"의 "Ice Class LU2" 증서를 갖고 있는 선박이다. 이 증서는 선박이 60Cm 두께의 얼음 해역에서 Ice Breaker의 인도 아래 4Knots 이상의 선속을 유지할 수 있음을 보장받고 있다. 운항중 SEIC(Sakhalin Energy Investment Company)에서는 Ice map을 매일 제공하는 하고 있었으며, 이를 참조하여 본선에서는 계획된 항해를 수행하였다. 이 논문에서는 Ice Navigation선박의 성능 조건에 대하여 검토하여 향후 이 항로에 취항하는 선박에 지침이 되고자 한다.

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The Analysis of Maritime Traffic Environments in Saigon Fairway

  • Nguyen, Thanh Nhat Lai;Jeong, Jae-Yong;Jeong, Jung-Sik
    • 한국항해항만학회:학술대회논문집
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    • 한국항해항만학회 2011년도 춘계학술대회
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    • pp.234-236
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    • 2011
  • Saigon Port within the port system of the Vietnam Maritime sector is one of the port having highest throughput and productivity in the country. The marine traffic of Saigon water ways is the heaviest in Vietnam and the number of marine accidents in this area are much higher than the others area in Vietnam. In order to reduce the risk of the accident in Saigon fairway, this paper concentrates on marine accident frequency in this area. The marine traffic and the marine accident were analyzed to find out the probability of vessel collision and the marine traffic risk. It follows that the main shipping route through Saigon fairway has the high risk of ship-ship collision.

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Necessity of Intercultural Training Program in MET

  • 최진철
    • 한국항해항만학회:학술대회논문집
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    • 한국항해항만학회 2015년도 추계학술대회
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    • pp.224-226
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    • 2015
  • Outwardly, the people in the shipping industry are aware that multicultural working environments and conditions could have a strong influence on the operation of ships. With a lack of cultural awareness and foreign language skill of crew members on ships, there are lots of misunderstandings and miscommunications among (cross-cultural) crews. More and more maritime accidents are caused by human error in the world's oceans. Nevertheless the research on cultural diversity and human interaction on ships is still in its infancy. Due to the rapid change of the demographic make-up of crews, not only teaching and training technical skills for the crews, but also education in nontechnical skills such as cultural awareness, cultural sensitivity, intercultural competence is urgently needed. This study will deal with intercultural issues on ships. It aims to emphasize the necessity of intercultural training in MET.

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Empirical Study of Multimodal Transport Route Choice Model in Freight Transport between Korea and Mongolia

  • Ganbat, Enkhtsetseg;Kim, Hwan-Seong
    • 한국항해항만학회:학술대회논문집
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    • 한국항해항만학회 2015년도 추계학술대회
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    • pp.241-242
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    • 2015
  • According to globalization of world economy on distribution and sales, logistics and transportation parts are play important role. Especially, it important to know and study how to choose right transport route and which is the key factor of route choice model in multimodal transport system. Thus this study aims to consider 4 main factors: cost, delivery time, freight, and logistics service factors additionally dividing into 13 sub factors and object is forwarders between Mongolia and Korean freight transport. The survey is based on AHP through interview with company officials. The paper provides empirical insights about current status of Mongolian forwarders and difference of the important factors between transportation modes. Result shows that time factor is role factor to choose transport route and then cost factors. Additionally, this study shows 2 different route choose factors between air transport and shipping transport forwarders.

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