• 제목/요약/키워드: Logistics Information Management

검색결과 716건 처리시간 0.026초

ebXML 기반 e-Logistics 시스템의 사용자 관리 시스템 설계 (Design of User Management System for e-Logistics System Based on ebXML)

  • 채정숙;김영희;이용준
    • 한국정보과학회:학술대회논문집
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    • 한국정보과학회 2003년도 봄 학술발표논문집 Vol.30 No.1 (A)
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    • pp.725-727
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    • 2003
  • 사용자 관리 시스템은 single sign on 개념의 통합인증시스템으로 처음 1회 인증으로 이미 정의된 업무 규칙에 따리 부여된 권한으로 시스템에 접근하게 하는 모듈로써, 시스템에 대한 사용자들의 시스템 접근을 편리하게 해 줄 뿐 아니라 정보를 보호하고 시스템의 안정성을 극대화 한다. 본 논문에서는 e-Logistics 통합 플랫폼의 서브 시스템(or 모듈)별로 접근권한체계를 DAC(Discretionary Access Control) 기반으로 통합 관리하는 사용자 관리 시스템을 제시함으로써 효율적인 시스템의 접근 권한을 관리하는 것을 목적으로 한다.

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농산물 수출 물류체계의 환경분석 및 3PL을 통한 효율화 방안 (Environmental Analysis and Efficiency Improvement Plan of Agricultural Export Logistics through Applying 3PL)

  • 임장혁;한영근
    • 대한안전경영과학회지
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    • 제15권1호
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    • pp.183-191
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    • 2013
  • After the Uruguay Round, Korean agriculture industry has been protected and reared with government grants. However, until now there has been very minimal development to establish a solid export industry which can make the most of the trade agreements in place. There has been much research on ways to expand agricultural exports in order to respond properly to this ever changing environment and sustainable agricultural industry. As all other export industries, an efficient logistics network is paramount in order to allow the agricultural industry to respond to changes in demand and penetrate global markets. The lack of systematic logistics activities such as packaging, transportation, unloading, storage, and information transfer in farms has been a major factor in the inefficiency of the agricultural industry resulting in minimal development. From this perspective, 3PL was proposed and applied as a way to build on the streamlining of export of agricultural logistics system. The Agri 3PL is considered as an efficient agricultural exports method as a new concept connecting producers with exporters.

실시간 기반 우편 물류 정보시스템 모형 설계 (A Design for the Real-Time Enterprise based Logistics Information System of Postal Service)

  • 선지웅;송영효
    • 산업공학
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    • 제20권2호
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    • pp.162-176
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    • 2007
  • As facing the rapid advance of information technologies, the postal service is required to have capabilities of real-time logistics characterized by collaboration, ubiquity and intelligence which are necessary to the organizational management. In this study we discuss the design of the next generation information system based on real-time enterprise strategy to achieve real-time integrity and upgrade of postal information system. After briefly addressing the issues on developing information system and current situation, we provide the design direction and the framework of the to-be system. We develop detailed specification of each subsystem and provide an operational scenario. We believe when this framework is put into use, it can contribute to competitive performance by giving the integrity and consistency in implementing information systems of the Korea Postal Service.

최적 재고관리환경에서 개량형 하이브리드 유전알고리즘을 이용한 재사용 네트워크 모델 (Reusable Network Model using a Modified Hybrid Genetic Algorithm in an Optimal Inventory Management Environment)

  • 이정은
    • 한국산업정보학회논문지
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    • 제24권5호
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    • pp.53-64
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    • 2019
  • 본 연구에서는 재사용 가능한 제품을 대상으로 순방향물류(Forward logistics)에서 부터 역방향물류(Reverse logistics)에 이르기까지 전체 물류비용과 수요와 회수에 따른 제조업자에서의 재고관리, 재사용을 위한 과정에서 발생하는 청소공정비용 및 폐기비용을 고려한 재사용 네트워크 모델(Reusable network model)을 제안한다. 제안 모델의 유효성을 검증하기 위하여 최적화 기법 중 하나인 유전자 알고리즘(Genetic algorithm: GA)을 이용한다. 파라미터가 해(Solution)에 미치는 영향을 알아보기 위해서 세 가지 파라미터 조건에서 우선 순위형 GA(Priority-based GA: priGA)와, 각 세대(Generation)마다 파라미터가 조정되는 개량형 하이브리드 GA(Modified hybrid genetic algorithm: mhGA)를 사이즈가 다른 4가지 예제에 적용하여 시뮬레이션을 실시한다.

RFID를 적용한 항공물류 프로세스 간소화에 관한 연구(2) (A Study on Air Logistics Process Simplification based on RFID(2))

  • 이종석;이태윤;나형석;이창호
    • 대한안전경영과학회지
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    • 제10권4호
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    • pp.173-179
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    • 2008
  • The portion of air logistics is getting growing in the global logistics and customer need the rapidity and accuracy for freight delivery. But, the process of air logistics is so complicated because there are too many stakeholders involved in the process. So we suggest the way to make simple the process for improving ability of handling air freights. First, we analyze the AS-IS process and problems by studying previous documents and researching the field. Also we offer how to adopt the ways that are solutions concerning AS-IS process. Second, we suggest integrated information system that will make it simple the air logistics process and mitigate the intensive work load of air cargo. Also we show the reliance about our suggestion by simulation comparing TO-BE process to AS-IS process. We result in that this study will contribute to improve air logistics process by making simple the process.

A Decision Support System for an Optimal Transportation Network Planning in the Third Party Logistics

  • Park, Yong-Sung;Choi, Hyung-Rim;Kim, Hyun-Soo;Park, Nam-Kyu;Cho, Jae-Hyung;Gang, Moo-Hong
    • 한국항해항만학회:학술대회논문집
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    • 한국항해항만학회 2006년도 Asia Navigation Conference
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    • pp.240-257
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    • 2006
  • In an effort to gain competitiveness, recently many companies are trying to outsource their logistics activities to the logistics specialists, while concentrating on their core and strategic business area. Because of this trend, the third party logistics comes to the fore, catching people's attention, and expanding its market rapidly. Under these circumstances, the third party logistics companies are making every effort to improve their logistics services and to develop an information system in order to enhance their competitiveness. In particular, among these efforts one of the critical parts is the decision support system for effective transportation network planning. To this end, this study has developed an efficient decision support system for an optimal transportation network planning by comprehensively considering the transportation mode, routing, assignment, and schedule. As a result of this study, the new system enables the expansion of the third party logistics companies' services including the multimodal transportation, not to mention one mode of transportation, and also gets them ready to plan an international transportation network.

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IT와 SCM 프로세스 관리역량이 e-SCM 성과에 미치는 영향에 관한 연구 (A Study on the Impact of IT and SCM Process Management Capability on e-SCM Performance)

  • 이선로;김기영
    • Asia pacific journal of information systems
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    • 제17권3호
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    • pp.79-103
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    • 2007
  • The main purpose of this study is to define antecedents that influence e-SCM synchronization and to investigate how it affects e-SCM performance. We, therefore, investigate (1) the impact of firms' internal IT planning capabilities on e-SCM synchronization and on SCM process management capability, (2) the impact of firms' internal IT infrastructure on e-SCM synchronization and on SCM process management capability, (3) the impact of firms' internal SCM process management capabilities on e-SCM synchronization, and finally (4) the impact of e-SCM synchronization on SCM performance. A survey has been administrated to the firms' SCM and marketing staffs and 171 returns analyzed. The results show that (1) IT plan has not direct impacts on e-SCM synchronization, but has direct impacts on organizational support, purchasing, and operations processes except logistics process. IT plan, however, has indirect impacts on e-SCM synchronization through purchasing and operations of SCM process management capability. (2) IT infrastructure has both direct and indirect effects on e-SCM synchronization, and also has direct impacts on organizational support, purchasing, and operations processes except logistics process. (3) SCM process management capabilities have direct impacts on e-SCM synchronization. Among these SCM core processes purchasing positively influences operations, which in turn positively influences logistics process management capability. (4) e-SCM synchronization has positive impacts on SCM performance indicator (SCOR), such as delivery reliability, responsiveness & flexibility, and cost. These results indicate that e-SCM synchronization can be critical to achieve better internal performance like cost and external performance like delivery reliability, responsiveness & flexibility of firms' SCM. In sum, this study demonstrates that the intervening role of e-SCM synchronization between e-SCM performance and IT management capability and between e-SCM performance and SCM core process management capability has been significant in achieving better e-SCM performance. Therefore, it can be suggested that e-SCM performance should be accomplished in consequence of the acceleration of e-SCM synchronization through the enhancement of preceding factors for the e-SCM synchronization.

중력 모델을 활용한 최적 도자기 유통센터 선정 연구 (A Study on Selection of Optimal Ceramics Distribution Center Using Gravity Model)

  • 양광모;박재현;김창식
    • 대한안전경영과학회:학술대회논문집
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    • 대한안전경영과학회 2006년도 추계공동학술대회
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    • pp.523-529
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    • 2006
  • Nowadays, a logistics and distribution center plays an important role in all industries. In addition to its traditional functions as a storage and unloading facility the distribution center serves as an assembly place for information, a source of information, and a turning point for the flow of information. On account of the above-mentioned reasons, each and every industry has increasing need of logistics distribution center. At this juncture, the present author thinks that it is necessary to make a study of the establishment and maximization of a ceramics logistics distribution center as a way for activating the ceramics industry.

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대단위(大單位) 기계공장(機械工場)의 효율적(效率的) 운영(運營)을 위한 종합(綜合) 생산관리(生産管理) 시스템의 개발(開發) (Development of Logistics Support Systems in a Large Machinery Company)

  • 이기석
    • 대한산업공학회지
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    • 제5권2호
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    • pp.45-56
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    • 1979
  • This report presents the development of an integrated logistics support system for a large-scale machinery manufacturing organization. The system consists of 3 major production management systems and 5 assisting systems. The major systems are: i) production planning and control system, ii) cost control system, and iii) material management system. The assisting systems are: i) personnel management system. ii) technology transfer system, iii) quality assurance system, iv) marketing assisting system, and v) management information system. In addition, other management systems such as planning system, R.&.D. system can be considered according to the organizational need. Several system flow models are developed and presented for the total logistics support system.

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A Construction Supply Chain Management Process with RFID/WSN-based Logistics Equipment

  • Shin, Tae-Hong;Yoon, Su-Won;Chin, Sangyoon
    • Journal of Construction Engineering and Project Management
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    • 제2권4호
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    • pp.11-19
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    • 2012
  • Construction supply chain management (CSCM) has become one of the critical factors that determine the success of a construction project as it becomes increasingly complicated and mega-sized. Particularly for high-rise or mega-sized building construction, just-in-time supply chain management is required due to lack of storage space and effective logistics for construction components and materials at a construction site. Despite the fact that research and development of radio frequency identification (RFID) and wireless sensor network (WSN) technology have been performed, construction project managers still need to carry mobile devices and check material and component flow at each stage of the supply chain process. This research proposes that the equipment used in the construction supply chain process, such as movers, trailers, gates, and hoists, can become main actors in the supply chain process using RFID and WSN technologies. And the proposed equipment and process focused on a solution to the redundancy identification problem, which has been observed in operations that use RFID/WSN-based processes for construction logistics. This paper also presents issues identified through verification and validation of the research results and proposes further studies.