• 제목/요약/키워드: System Requirement

검색결과 3,339건 처리시간 0.045초

대형마트 공급자평가에 대응하기 위한 수산양식장 인증제도 개선에 관한 연구 (A Study on the Improvement of Aquaculture Certification System to Meet Greater Retailer's Supplier Assesment Requirement)

  • 서종석;서원철;옥영석
    • 수산경영론집
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    • 제45권1호
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    • pp.33-47
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    • 2014
  • The purpose of this study is to find method to meet the greater retailer's supplier assessment requirement So, this study analyze the greater retailer's requirement for supplier assesment and research global standard which is used instead of supplier assessment requirement that is recognized by global retailers initiative. Next, this study analyze domestic aquaculture certification requirement and compare the global standard with the domestic requirement by using The Most Similar Systems Design. As a result, this comparing has founded all of two domestic certifications are similar to global standard's Good Aquaculture Practice module but those are a little bit different from System Element module. Therefore, this study suggest tree alternative. First, make up for the weak points in the current domestic aquaculture certification system. Second, the introduction of global aquaculture management system certification as supporting by government. Third, development of new standard in accordance with global food standard. This study has major implications for research into development of domestic aquaculture standard.

운용성 향상을 위한 인적 요소 분석 방법에 관한 연구 (A study of Analysis Method of Human Factors for Operation Improvement)

  • 정성학
    • 한국컴퓨터정보학회논문지
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    • 제18권7호
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    • pp.57-67
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    • 2013
  • 본 연구는 운용성 향상을 위하여 효율적이고, 체계적인 인적 요소 분석 방법을 제안한다. 시스템 개발의 출발점인 사용자의 요구사항 생성 및 관리, 설계반영에 중점을 두고 이를 활용할 수 있는 방법론을 제시함으로써 운용성 향상을 구현하기 위함이다. 이러한 목적을 달성하기 위하여 본 연구에서는 사례연구로 인에이블링 시스템 운용환경 설계를 위한 인적 요소 요구사항 아키텍처방법을 제시하고, 이를 기반으로 하여 인에이블링 시스템 인적요소 데이터베이스를 분석하고 구축하는 작업을 수행하였다. 최근 들어, 인에블링 시스템에 관한 인적 요소분석 및 설계반영의 필요성이 증대되고 있다. 인간공학 표준 및 가이드에서 제시하는 방법들을 정리하고, 분석하여 인에이블링 시스템 운용환경설계 검토를 수행하였다. 본 연구의 인에이블링 시스템 운용 환경 설계를 위한 인적요소 분석방법론을 통하여 체계 데이터베이스를 구축하고, 다양한 분야의 체계 개발에 활용될 수 있을 것으로 기대한다.

제품정보관리 시스템 개발을 위한 기능 분석에 관한 연구 (A Study on the Functional Requirement Analysis for the Development of PDM System)

  • 한관희;박찬우
    • 한국CDE학회논문집
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    • 제7권1호
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    • pp.42-56
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    • 2002
  • Presented in this study is a top-down functional requirement analysis procedure and the desired functionalities for PDM system development, and the benefits of top-down approach over a conventional bottom-up approach is also shown. For the purpose of top-down requirement analysis for PDM system, this study proposes 4P modeling view. 4P modeling view is defined as a modeling perspective for classifying functional requirements and integrating product-related information objects that must be man-aged within PDM systems. Based on 4P modeling templates, benchmarking analysis of commercially major PDM products is conducted and as a result of this analysis, this study suggests desired functionalities for PDM system.

RAMS기반의 도시철도시스템 표준규격 개발방향 연구 (The Development Plan on Urban Transit System Standard of RAMS based)

  • 이우동
    • 대한전기학회:학술대회논문집
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    • 대한전기학회 2007년도 제38회 하계학술대회
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    • pp.1179-1180
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    • 2007
  • Urban transit is system that offer target Performance and function because various lower part system such as vehicles, signaling, power supply, rail track is consisted as complex. It is important first of all that describe correctly system requirement until configuration of system, design, manufacture, installation and test verification so that the complicated urban transit system is to act safety and reliable and to display target Performance and function properly. The system requirement assist the system developer to comprehensive the performance and function of system in basic design. Therefore, In this paper wishes to study way to analyze system of system requirement and apply to Urban transit.

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효율적 드론봇 전투체계를 위한 드론 편제소요 도출에 관한 연구 (A study on the requirement of drone acquisition for the efficient dronebot combat system)

  • 차도완
    • 한국융합학회논문지
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    • 제10권3호
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    • pp.31-37
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    • 2019
  • 본 논문에서는 현재 육군에서 추진하고 있는 드론봇 전투체계에서 부대단위별 효율적 감시정찰 임무를 수행하기 위한 드론의 편제소요를 도출할 수 있는 방법을 제안한다. 본 논문에서는 육군의 대대 및 중대의 감시정찰 임무와 관련된 정면과 종심, 중요감시지역 수의 문제를 실제 작전환경을 고려하여 가정하였으며 first, next, valid, output 4단계의 Brute Force 알고리즘을 적용한 시뮬레이션을 통하여 대대 및 중대의 감시정찰에 필요한 최소한의 드론 대수를 도출하였고 각각 드론의 경로계획을 수립하였다. 그 결과, 육군의 드론봇 전투체계에서는 본 논문에서 제안한 방법을 적용하여 부대별 임무에 특성에 따라 보다 간단하고 빠르게 임무수행에 필요한 드론의 편제소요를 도출할 수 있을 것이다. 향후에는 본 논문에서 제안한 방법을 이용한 편제소요 도출방안의 신뢰성 검증에 대한 연구를 진행하도록 하겠다.

Discourse Structure Analysis for Requirement Mining

  • Kang, Juyeon;Saint-dizier, Patrick
    • International Journal of Knowledge Content Development & Technology
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    • 제3권2호
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    • pp.43-65
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    • 2013
  • In this work, we first introduce two main approaches to writing requirements and then propose a method based on Natural Language Processing to improve requirement authoring and the overall coherence, cohesion and organization of requirement documents. We investigate the structure of requirement kernels, and then the discourse structure associated with those kernels. This will then enable the system to accurately extract requirements and their related contexts from texts (called requirement mining). Finally, we relate a first experimentation on requirement mining based on texts from seven companies. An evaluation that compares those results with manually annotated corpora of documents is given to conclude.

하천유지유량을 이용한 일최대 오염허용부하량 산정 방안 (Calculation of Total Maximum Daily Load using Instreamflow Requirement)

  • 정은성;김경태;김상욱;이길성
    • 한국물환경학회지
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    • 제24권3호
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    • pp.317-327
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    • 2008
  • This study developed the methodology to calculate the total daily maximum load (TMDL) using the instreamflow requirement because the previous TMDLs were too simple to easily achieve. Instreamflow requirement which was the average low flow ($Q_{275}$) in the previous planning cannot consider the seasonal variation of streamflow. Therefore, this study used the instreamflow requirement which is a maximum value among hydrologic drought flow ($Q_{355}$), and environmental flows for ecology and scenery. The environmental flows for ecology were calculated using Physical HABitat SIMulation system (PHABSIM) which can estimate the necessary flow for fish survival by life cycle. Using the proposed method, all monthly TMDLs of streams in the Anyangcheon were calculated for the application.

성능변수를 고려한 화물용 튜브운송시스템 개념 아키텍처 설계에 관한 연구 (A study on the Conceptual Architecture design of the Tube Transportation System considering performance parameters)

  • 최요철
    • 시스템엔지니어링학술지
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    • 제6권2호
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    • pp.29-35
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    • 2010
  • In general, an Architecture of a system is embodied as applied results of a requirement analysis of a system in early development phase. These efforts play a important role in analyzing and understanding a system considering operational, functional, and physical view and deriving a correct solution before developing the system. In this paper, the architecture of the Tube Transportation System(TTS) known as the new transportation system in Railway Domain is depicted by performance parameter has already developed. The existing performance parameters are shown by a variety of types with many meanings rather than types of general requirements refined. As these early performance parameters have analyzed and complemented to a level of requirement by requirement managers and other domain specialists, the architecture of the Tube Transportation System was developed systematically and then system requirements will be drawn up definitely. The presented architecture will provide a framework of developing a TTS and also offer an information in performance analysis of TTS.

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회생에너지 재생시스템을 적용한 건설용 리프트의 요구성능 도출 (A study of Performance Requirement for Energy-Regenerative Lift)

  • 원명균;임현수;이명도;조훈희;강경인
    • 한국건축시공학회:학술대회논문집
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    • 한국건축시공학회 2011년도 춘계 학술논문 발표대회 1부
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    • pp.205-206
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    • 2011
  • Various studies on energy saving for construction sites have been carried out and some construction machines using motors have installed regenerative systems such as elevators and excavators. The construction lift also uses motors and generates more regenerative energy when the lifts descend because lifts convey many construction materials and workers. For this reason, it is possible to apply the regenerative system to the construction lift. However, if the system is applied without considering the lift's characteristics, the new development would fail; we therefore need to propose a performance requirement. Thus, the purpose of this study is to propose a performance requirement for the energy-regenerative lift prior to developing the energy-regenerative lift.

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타설형 콘크리트 중단열 벽체의 요구성능 분석 (Performance Requirement of Cast-in-place Concrete with Sandwich Insulation)

  • 박준호;유정호
    • 한국건축시공학회:학술대회논문집
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    • 한국건축시공학회 2014년도 춘계 학술논문 발표대회
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    • pp.10-11
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    • 2014
  • Energy load of building affected by insulation performance of building's exterior. and insulation system can be classify interior insulation, exterior insulation, sandwich insulation according to install place of insulation. but within interior insulation system, corner wall and the cross outer wall-slab insulation part may occur thermal bridges. And then, within exterior insulation system is more superior insulation performance than interior insulation, but it has difficult to apply, easily broken at high building because of strong wind load. And also difficult to maintenance exterior insulation system. So, in this study, to found requirement performance of cast-in-place sandwich insulation system that is superior insulation performance and easy construction and maintenance. requirement performance of cast-in-place sandwich insulation system is 1) To avoid thermal bridges in the insulation performance, 2) Both sides concrete wall can be composite action in the structural performance. Because of this study, can develops cast-in-place sandwich insulation system and this insulation system contribute to improve insulation performance of apartment-house and high building.

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