• 제목/요약/키워드: Component development

검색결과 3,943건 처리시간 0.039초

Component Software Design of School Affairs Management System for the Improvement of Reusability (학사관리 시스템의 재활용성 증대를 위한 컴포넌트 소프트웨어 설계)

  • 김태우;김천식;정정수;권오현
    • Proceedings of the Korea Multimedia Society Conference
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    • 한국멀티미디어학회 2003년도 추계학술발표대회(하)
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    • pp.573-576
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    • 2003
  • CBD(Component Based Development)란 재사용 가능한 소프트웨어 모듈 컴포넌트를 생성 ? 조립생산, 선택. 평가 및 통합으로 구성하여 더 큰 컴포넌트를 생성하거나 완성된 어플리케이션 소프트웨어를 개발하는 기법이다. 본 논문에서는 대학의 학사관리시스템 구축시 업무간 재활용성 증대를 위해 컴포넌트 기반의 개발 방법을 적용하여 분석 및 설계를 하였으며, 체계구성 개념을 제시하고 주요 컴포넌트 모듈별로 수행 기능과 적용내역에 대한 명세를 하였다.

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Characteristic Comparison of Several Digital Filler for Wanted Frequency Component Extraction (특정 주파수 추출을 위한 여러 가지 디지털 펄터의 특성 비교)

  • Park Chul Won;Shin Myong Chul
    • Proceedings of the KIEE Conference
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    • 대한전기학회 2004년도 하계학술대회 논문집 A
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    • pp.360-362
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    • 2004
  • In this paper, as the preceding research for development of intelligent electronic device for digital based substation automation system, we tried to select the most suitable digital filter by comparison of frequency response characteristic, performance of wanted frequency component extraction.

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Prediction of Rolling Texture Evaolution in FCC Polycrystalline Metals Using Finite Element Method of Crystal Plasticity (결정소성 유한요소법을 이용한 FCC 다결정 금속의 압연 집합조직 예측)

  • 박성준;조재형;한흥남;오규환
    • Proceedings of the Korean Society for Technology of Plasticity Conference
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    • 한국소성가공학회 1999년도 제3회 압연심포지엄 논문집 압연기술의 미래개척 (Exploitation of Future Rolling Technologies)
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    • pp.313-319
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    • 1999
  • The development of deformation texture in FCC polycystalline metals during rolling was simulated by the finite element analysis using a large-deformation, elaatic-plastic, rate-dependent polycrystalline model of crystal plasticity. Different plastic anisotropy due to different orientation of each crystal makes inhomogeneous deformation. Assuming plane strain compression condition, the simulation with a high rate sensitivity resulted in main component change from Dillamore at low rate sensitivity to Brass component.

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Design of an Automatic Placement System for PCBs (PCB 자동 배치 시스템의 설계)

  • 장명수;이장순;황선영
    • Journal of the Korean Institute of Telematics and Electronics A
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    • 제31A권2호
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    • pp.104-115
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    • 1994
  • This paper presents the design of a placement sysyem integrated in PCB design system. to get an optimal component positioning from part and net list. Unplaced components are placed in initial process using modified cluster development algorithm and are swapped in improvement process using the GFDR(Generalized Force Directed Relaxation) algorithm. The result is optimized in post process by component rotating or pin/gate swapping. Experimental results shwo that the placement system produces manufacturable layouts which are optimal in terms of total routing length.

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Prototype Development for KNGR Engineered Safety Features-Component Control Systems (차세대 원자력 발전소에서의 공학적안전설비작동계통 Prototype 기능의 구현)

  • Park, Jong-Beom;Park, Hyun-Shin;Chang, Ik-Ho
    • Proceedings of the KIEE Conference
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    • 대한전기학회 1998년도 하계학술대회 논문집 B
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    • pp.813-815
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    • 1998
  • Engineered Safety Features-Component Control Systems(ESF-CCS) are those I&C systems that control safety equipment used to maintain the integrity of reactor coolant pressure boundary. This paper illustrates distinctive features and improved design concepts of Korea Next Generation Reactor(KNGR) based on the experience obtained through prototyping of ESF-CCS.

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A Study on the Development of a New Muffler Component required in the Geometrically Constrained Space (제한된 공간에 맞는 새로운 소음기부품의 개발에 대한 연구)

  • 이정권;이병호
    • The Journal of the Acoustical Society of Korea
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    • 제1권1호
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    • pp.76-81
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    • 1982
  • To get minimum noise level by making full use of the constrained geometric space and being compatible with the minimum pressure-drop condition, 3-pipe through-flow system is designed by inserting a new pipe which is shaped a resonator in the cavity of 2-pipe system. As a result of the 1/3-octave-band frequency analysis for the noise reduction characteristics, this system is proved to have good sound attenuation effect in the high frequency region, so that it is found to be a useful component of a muffler.

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Transformation Methodology for Component Interface MEta Modeling of the TMN Agents (TMN 에이전트의 컴포넌트 인터페이스 메타 모델링을위한변형 방법론)

  • 박수현
    • Proceedings of the Korea Society for Simulation Conference
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    • 한국시뮬레이션학회 2000년도 춘계학술대회 논문집
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    • pp.40-44
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    • 2000
  • 미리 제작되어 있는 소프트웨어 컴포넌트를 조립하여 소프트웨어 개발공정을 산업화하는 과정인 CBD(Component Based Development)는 Farmer 모델에 의하여 설계된 시스템을 실제로 구현하기 위하여 매우 적합한 개념이다. CBD개념의 도입을 위하여 Farmer 모델이 갖는 개체노드, 측면노드 및 KLB/OLB 등과 같은 객체들이 수행하는 기능에 대한 명세를 나타내는 인터페이스 명세 모델이 반드시 필요하게 된다. 본 논문에서는 Farmer 모델에 의하여 정의된 개념을 컴포넌트 인터페이스 메타모델에서의 개념으로 변형시키는 방안에 대하여 설명하고 있다.

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Metal Injection Moulding -Technological Trends and European Business Situation

  • Petzoldt, Frank
    • Proceedings of the Korean Powder Metallurgy Institute Conference
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    • 한국분말야금학회 2006년도 Extended Abstracts of 2006 POWDER METALLURGY World Congress Part 1
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    • pp.229-230
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    • 2006
  • The global metal injection moulding industry is getting mature. The technology is on its way to grow from a niche technology to a widely accepted manufacturing process. This paper addresses the latest technological trends in MIM. Challenges in materials development as well as the current limits of the technology are discussed. Trends in processing like 2-component injection moulding and micro injection moulding are presented. The European MIM market situation is described and some key factors for business success are addressed. In the discussion of future business opportunities best practice examples are included.

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A Study on Node & Component Game Engine (노드 & 컴포넌트 게임엔진 개발 연구)

  • Kim, Do-Hyun;Choi, Su-Bin
    • Proceedings of the Korea Information Processing Society Conference
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    • 한국정보처리학회 2015년도 춘계학술발표대회
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    • pp.526-529
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    • 2015
  • 이 연구에서는 노드 & 컴포넌트 기반 개발(Node & Component Based Development, NCBD)을 지원하는 게임엔진을 직접 설계, 제작하는 내용이다. NCBD를 지원하는 게임엔진은 이미 상용화된 유명게임엔진들(Unity, Unreal, Cocos2d-x)이 공통으로 지원하는 프로그래밍 패러다임이며, 이러한 노드 & 캠포넌트 구조는 깊은 상속구조를 지향하는 구조보다 유연하고 직관적이다.

The Methods of Component-Based Development Using Aspect-Oriented Programming Techniques : Focusing on Improvement in UML Diagram (영역지향 프로그래밍 기술을 적용한 CBD 방법론 : UML 다이어그램의 개선을 중심으로)

  • Kim Chi-su;Kim Tae-young
    • The KIPS Transactions:PartD
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    • 제11D권7호
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    • pp.1435-1442
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    • 2004
  • Among many recent methods developing software, the method of component-based development (CBD), which refers to the method of treat-ing software as parts of a larger whole, and developing new applications through the assembly and synthesis of existing software, has been thoroughly studied. CBD, however, has demerits that cause difficulty in making inferences and understanding the code of components. and lack adequate documentation because the method of CBD divides systems according to the functional characteristics of these systems. Therefore, this study shows how to reuse components without difficulty and reduce the development time of systems and development costs by compensat-ing for the weak points of the method of CBD. Aspect-Oriented programming technique has been applied to the method of CBD and the UML diagram for this purpose.