• Journal of Internet Computing and Services
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• v.23 no.1
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• pp.135-145
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• 2022

This paper presented a method to build a predictable smart ammunition logistics system using the 4th industrial technology for ammunition logistics, which is the core functions in the field of defense and logistics. We have analyzed the current level of ammunition logistics with various perspectives such as domestic and overseas logistics policies, technology trends, ammunition logistics characteristics, the smart logistics certification measures by Ministry of Land, Infrastructure and Transport. As a result it is considered that the current ammunition logistics needs needs improvement. To improve this, we presented a direction based on the implications derived after analyzing various ongoing programs such as wired/wireless-based automation, smart ammunition depots, and logistics innovation of the army, navy, and air force that can be applied to the ammunition logistics. In order to implement a data-based smart ammunition logistics management system that can achieve innovation and efficiency of total life cycle while meeting changes in the battlefield environment, we presented 4 objectives such as "automation and modernization of field work", "3D-based storage management & improvement of issuing at war," and "data management for prediction-oriented ammunition management". it is expected that there will be benefits such as improvement of operational continuity, guarantee of ammunition reliability, budget reduction, improvement of inefficiencies such as delay, waiting, and double work, and reduction of accidents.

• KIPS Transactions on Software and Data Engineering
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• v.2 no.5
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• pp.311-318
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• 2013

Recently, there have been many studies on RFID-based SCM. Yet, studies of synchronizing errors caused by tracking logistics information in supply chain, and activating & monitoring RFID infra is still insufficient. Also, there is no case of developing the intelligent SCM system enabling total monitoring and controlling RFID Infra by applying these technologies. Logistics information synchronization based Smart SCM model is intelligent supply chain service model to monitor the status of the RFID equipments in supply chain and the synchronization of the logistics process in each logistics point through one integrated view, as well as to react instantly by providing the information to help the various decision makings, when the emergency occurs. By adopting global logistics standard, RFID related standard specification, EPCIS standard, and SSI middleware platform, this model provides the domestic standard specification.

• Proceedings of the Korean DIstribution Association Conference
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• 2001.11b
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• pp.125-141
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• 2001

In this paper, the current problems of logistics industry in Korea and their possible solutions were discussed. With Korea Telecoms KT-Logis, the supplier and demander of logistics service would not have to invest large sum of money into their computer system. All they need is just a computer with internet connected. What KT-Logis influence on the logistics industry are the following; 1. Many logistics service supplier and demander can do the business on the web with one computer system. 2. This web based computer system does not only work on the office but also apply on the field worker such as delivery personnel or even the forwarder with mobile phone. 3. KT-Logis is an integrated system which cover the broad arrange of logistics management from truck management to customer relations management. 4. Finally, KT-Logis is web based systems which suits for current e-business and mobile environment. In future, more studies should be done to develop more progressive integrated logistics information systems with enterprise resource planning(ERP) and supply chain management(SCM).

• 주택과사람들
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• s.204
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• pp.40-45
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• 2007

세계에서 가장 큰 항구 도시 로테르담. 물 위의 메트로폴리스라 불리는 로테르담은 삶과 일, 휴식과 문화가 조화를 이룬 도시다. 제2차 세계대전 때 독일군의 폭격으로 초토화된 탓에 거의 모든 건축물이 지은 지 50여 년밖에 되지 않지만 덕분에 다양한 현대 건축의 실험과 도전 정신이 집약적으로 표출돼온 곳이기도 하다. Under construction! 지금 이 순간도 역동적으로 변화하고 있는 도시, 유럽 물류와 항만의 심장 로테르담의 오늘을 얘기해보자.

• Journal of Korea Port Economic Association
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• v.25 no.3
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• pp.1-20
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• 2009

A survey to pallet users was conducted in an aspect of the efficiency and benefit. The questionnaire identified the preference about the main variables such as price, size, conformity, material, which are the criteria of the users' choice. staffs in the capital region was selected as respondents and Cluster Analysis and Simulations was carried out with Conjoint Analysis. The result shows that the variables of material and conformity between facilities and products were more important than the variable of size. The respondents prefer the pallets with a various range of products because warehouses should keep a range of products under various condition of temperature. In accordance, the companies that provide a pallet pool service should set up individual marketing strategy by a type of customers so as to maximize the competitiveness in domestic or international markets. Furthermore, supplying standardized pallets should be consistent with the standardization not for individual logistics units, but for whole logistic systems. To achieve this, it requires the compatibility amongst a range of logistics activity participants by their characteristics.

• Proceedings of the Korean Institute of Information and Commucation Sciences Conference
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• 2014.05a
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• pp.287-290
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• 2014

The Large-scale Agricultural & Livestock Products consists largely of distribution at The nation's of school and military foods. but false information on the Agricultural & Livestock Products in a safe food supply has become a social issue. The food suppliers deliver food resource in a school-large food establishments such as Change to domestic high-quality Livestock products from low-quality foreign Livestock products, Change to eco-friendly agricultural produce from normal agricultural produce, Change to fresh vegetables from contaminated vegetables. In this paper, e-Discovery system applies to the methods and security of incorrect logistics information and evidential data about illegal products of agriculture & livestock, it is necessary as studies about compensation and liability.

• Journal of the Korea Society of Computer and Information
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• v.26 no.2
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• pp.201-211
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• 2021

In this paper, we propose that logistics companies will have different business models when using blockchain technology. In addition, it intends to understand the difference in absorptive capacity and performance of logistics companies using blockchain technology. In order to achieve this research objective, this study conducted a survey on logistics companies and analyzed the collected data. Cluster analysis was performed to understand the business model, and ANOVA was performed to understand the significance of cluster analysis. The difference in absorptive capacity and performance was analyzed according to the business model identified through cluster analysis. In addition, PLS analysis was conducted to determine the difference in absorption capacity and performance. The results show that logistics companies have different types of business models in adopting blockchain technology. Logistics companies groups with high degree of development of business models showed high results in terms of absorption capacity and performance level.

• Proceedings of the Korean Institute of Navigation and Port Research Conference
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• 2021.11a
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• pp.231-232
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• 2021

승선근무예비역제도는 미국의 사례와 같이 훈련된 우수한 승선근무예비역을 제4군으로 장기적으로 양성·예비함으로써 평화시에는 국가의 부를 축적하고, 전시, 사변 또는 국가비상시에는 국가안보를 부담시키기 위해 반드시 필요한 제도이다. 우리나라가 동북아 물류거점국가 및 해양강국으로 발전하기 위해서는 필수적인 해양 분야의 전략적 인적자원인 해기인력을 안정적으로 확보하기 위한 승선근무인력의 제4군화 제도의 정착이 반드시 필요하다. 아울러 승선근무예비역제도는 육·해·공 어느 최정예군대에 의해서도 대체할 수 없는 국가필수요원이며, 특히 국가안보와 해운력의 기초가 되는 제4군의 역할을 하는 해운인력은 양성기간이 길고 비용이 많이 소요되며, 한번 교육기반이 무너지면 복원하기 힘든 특성이 있으므로 단순한 직업인으로서의 해기사가 아니라 국가존립을 위한 국가의 사람으로서 국가 백년대계의 근간으로 간주되어야 한다.

• Proceedings of the Korean Operations and Management Science Society Conference
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• 1995.04a
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• pp.958-961
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• 1995

MODROC 기법이 대표적인 일반화된 기계-셀 형성 기법은 부품 생산비용, 부품가공시간, 공정순서, 로트 크기 등을 고려하여, 기계-셀을 형성함에 있어, 보다 현실적인 접근을 추구한 것이다. 그러나, 수리적 문제 해결의 한계로 인해 현실 접근성이 제한되며, 신경망을 이용한 기존의 기법들 역시 수리적 제한환경을 설정한 것이어서 현실적인 응용가능성이 떨어지고 있다. 본 논문에서는 공정순서와 공장배치를 고려하여 기계-셀의 효율적인 형성을 꾀하였다. 신경망 모델인 자기조직화 형성기법을 응용하였으며, 공장 작업영역과 기계-셀의 위치가 주어짐에 따라 공정순서를 고려하여 물류의 이동을 최소화하는 기계-셀의 형성 방법을 꾀하였다. 본 기계-셀 형성 방법은 기존의 방식에 비해 짧은 시간에 기계-셀을 형성할 수 있으며, 그에 따른 부품군의 형성은 공정을 고려하여 총 물류량을 감소시키는 방향으로 결정되는 장점을 갖고 있다. 또한, 다변화되는 환경에 대한 적응성과 예외적 요소(exceptional element)에 대한 셀 형성 및 처리가 매우 유연하게 나타내어 진다. 본 연구에서는 공정 간에 기계의 중복이 있는 경우의 기계-셀 형성 문제에 대해 제한된 기법을 적용하였다.

• Journal of the Korea Institute of Military Science and Technology
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• v.25 no.1
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• pp.108-116
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• 2022

Supply in military operations has a significant impact on overall combat capability and efficiency. Therefore, modernization of military logistics is underway to ensure rapid and accurate distribution. And, effective warehouse management is paramount. This paper proposes a new product allocation model that uses a genetic algorithm. The model considers order frequency and mass of products because the military equipment is usually heavier than available products. A computer simulation shows that products are assigned to optimal locations and reduce the consumed energy for forklifts by more than 25 % with similar travel time. Also, we show the superiority of genetic algorithm by comparing them with other algorithms.