• Title/Summary/Keyword: Integrated Architecture

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System Requirement Definition Process from Operational Concept and The Application Case-Study of ATACMS (운용 개념에서 시스템 요구사항을 정의하는 프로세스의 개발 및 특정 유도무기(ATACMS) 적용 사례)

  • 이중윤;박영원
    • Journal of the Korea Institute of Military Science and Technology
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    • v.6 no.3
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    • pp.22-35
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    • 2003
  • This paper describes system technical requirement development process from operational concept using computer-aided Systems Engineering tool(CASysE Tool-CORE). The army tactical missile system-ATACMS's technical requirements are developed by the process as a case-study The scope of the work is context analysis and requirement definition process. The proposed process is as follows. At first, an integrated architecture could be developed from the operational concept. From the integrated architecture a capability needs, which includes KPPs, are generated. And the capability needs expanded according to the Mil-Std-961D format. Lastly, a system technical requirement could be generated automatically from the CASysE Tool-CORE.

An Analysis of Examination of Eco-City Planning Scenario for Constructing Urban Integrated Energy System (차세대에너지시스템 구축을 위한 친환경 도시계획 시나리오 검토)

  • Yeo, In-Ae;Yee, Jurng-Jae;Yoon, Seong-Hwan
    • 한국태양에너지학회:학술대회논문집
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    • 2009.11a
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    • pp.181-184
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    • 2009
  • This study aimed at framing alternative urban planning scenarios reflecting urban planning factors, performing urban climate simulation and evaluating eco-friend and low energy characteristics of each scenario on the viewpoint of urban temperature and energy savings on the target of the costal city including Haeundae District in Busan The results are as follows. 1)The fact that urban higher temperature is approximately 2.5 times higher in the building constructed area than whole urban area was represented severe higher temperature phenomenon in the built-up area. Ground greening, water scenario and soil scenario could be expected peek air temperature alleviating effect in order. Especially water scenario had significant effect(maximum $2.5^{\circ}C$) on lowering of air temperature.

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A Study on Preconstruction Process in Support of Lean Project Delivery System - Case Study of Children's Hospital at Bellevue, Wa, U.S.A. - (린 건설 관리 방식의 공사 전 설계 진행에 관한 연구 -미국 벨뷰 어린이 병원 사례 조사-)

  • Kim, Yong-Woo;Kim, Kwang-Ho
    • Journal of The Korea Institute of Healthcare Architecture
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    • v.14 no.4
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    • pp.47-54
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    • 2008
  • Preconstruction process in a lean project delivery system was studied in one large healthcare project working for a general contractor. Researchers joined a new lean delivery project for approximately six weeks and participated in preconstruction process including design coordination, management coordination, and target costing while concurrently interviewing other project participants and employees, recording activity in meetings, and otherwise observing the process. The preconstruction process in lean project delivery system, called integrated project design, showed many benefits such as brining expertise of downstream players (i.e., mechanical and electrical contractors) into the design phase. However, lack of leadership and lack of design-integrator blocked the successful application of a new concept of design process.

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Development of ICPL for Heterarchical SFCS (Heterarchical SFCS를 위한 ICPL 개발에 관한 연구)

  • Kwon, Sung-Pil;Cho, Hyun-Bo;Jung, Moo-Young
    • Journal of Korean Institute of Industrial Engineers
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    • v.25 no.2
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    • pp.150-161
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    • 1999
  • This paper deals with the design and development of a real-time integrated communication architecture for heterarchical SFCS(Shop Floor Control System). In autonomous agent-based heterarchical SFCS, each functional unit of parts and resources is equipped with an intelligent controller (agent) that acts as the representative of the entity. The controllers communicate and negotiate with other controllers on a real-time basis through message passing and bidding protocol to achieve mutual agreements for task sharing. ICPL(Integrated Communication Protocol and Language) is proposed for this purpose. ICPL is a language and a protocol for supporting communication among intelligent controllers. Based on the speech act theory, this paper proposes a semantic description for ICPL that associates the description of the cognitive states of controllers with the use of language primitives (message_type). Semantics for the basic set of ICPL messages is described. Eventually, an ICPL-based communication architecture can provide the implementation of the distributed and heterarchical SFCS, and makes the intelligent controller transparent to the negotiation problem.

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Web Monitoring System Development for ILRT (격납건물 누설시험용 웹 모니터링 시스템 개발)

  • Kim, Sung-Chul;Cho, Hyoung-Don;Lee, Dong-Gil
    • Proceedings of the KIEE Conference
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    • 2003.11c
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    • pp.826-829
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    • 2003
  • This paper describes the architecture and development of real-time monitoring system for ILRT (Integrated Leakage Rate Test). Object Oriented approach is used during the analysis and design. The architecture can be spited into two modules. First one is the Interface module, which, takes care of the communication between the server and the clients, and the second module is the Graphical User Interface (GUI) module, which takes care of the GUI in the web browser of the client. The technologies used includes Java, Java Bean and Java Applet. Etc.

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Analysis of Authentication Architecture in Integrated WLAN/3G Networks (통합된 WLAN/3G 네트워크의 증명 방법의 분석)

  • Shrestha, Anish Prasad;Lee, Sang-Duk;Cho, Byung-Lok;Han, Seung-Jo
    • Journal of the Korea Institute of Information and Communication Engineering
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    • v.12 no.6
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    • pp.1016-1021
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    • 2008
  • A number of wireless technologies have been implemented, but each technology has its limitation in terms of coverage and bandwidth. WLAN and 3G cellular network has emerged to be a complementary platform for wireless data communications. However, the mobility of roaming terminals in heterogeneous networks poses several risks. To maintain secure communications in universal roaming, the effective authentication must be implemented. The focus of this paper is on analysis of authentication architecture involved in integrated WLAN/3G networks.

Exploring the adoption of IPD practices in Chinese construction industry

  • Li, Shan;Ma, Qiuwen
    • International conference on construction engineering and project management
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    • 2017.10a
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    • pp.245-251
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    • 2017
  • Integrated Project Delivery (IPD) is a procurement method that has been proved to improve construction project performance. However, in China implementation of IPD practices in construction projects is unknown though some researchers have studied the problems and constraints in adoption IPD. The purpose of this study was to explore IPD adoption in Chinese construction industry. Critical components of IPD implementation were reviewed, and questionnaires were distributed to collect industry views. The results revealed that IPD uptake is still low. In particular, the liability waiver and shared risks and rewards have been rarely used. In addition, co-location, value engineering method and the new compensation approach have also been hardly adopted. Some practices related to early involvement of key parties were adopted. Surprisingly, the findings indicate that the client has been continuously involved in the projects. The findings may imply that the legal issues and problems of contractual frameworks are still constraining IPD implementation in Chinese construction industry.

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RM-ODP Application and Architecture Design for National Integrated Geospatial Portal (지리정보통합포털 구축을 위한 개방형 분산프로세싱 참조모형 적용 및 아키텍처 설계)

  • Shin, Dong-Bin;Park, Si-Young;Jeong, Jin-Seok;Kim, Dong-Han
    • Journal of Korean Society for Geospatial Information Science
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    • v.13 no.4 s.34
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    • pp.75-81
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    • 2005
  • This study intended to show the way of evolving 'National Geographic Information Clearinghouse' to 'National Integrated Geospatial Portal'. For this purpose we have analyzed Geospatial One-Stop Portal in the US and then suggested future model of National Geographic Information Clearinghouse. The Integrated Geospatial Portal model is based on the Reference Model for Open Distributed Processing(RM-ODP) which is an international model for information distribution and sharing. The Integrated Geospatial Portal architecture consists of the data layer, middle-ware, presentation layer. It will help users to determine their fitness for nation wide GIS application and provide tools for accessing, visualizing, or ordering various geospatial data.

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Assessment of National and Regional Plans Using Integrated Management Index of Korea National Planning and Environmental Planning for Present Status Evaluation (국토계획과 환경계획 통합관리 지표의 적용을 통한 통합관리 현황 평가)

  • Heo, Han-Kyul;Lee, Dong-Kun;Sung, Hyun-Chan;Heo, Min-Ju;Park, Jin-Han
    • Journal of the Korean Society of Environmental Restoration Technology
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    • v.22 no.4
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    • pp.81-91
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    • 2019
  • Integrated management of Korea national and environmental planing for sustainable development is suggested, and basic research is needed. In this study, national and regional plans were assessed using 'integrated management index of Korea national planning and environmental planning' to grasp the current status of integrated management on Korea national planning and environmental planning. As a result of the assessment, it was found that both national and regional plans need to improve considering the natural ecology part and water resource and quality part. In addition, it was derived that the detailed contents of the indicator can not be reflected according to the characteristics in the higher-level plan. Therefore, it has been found necessary to include proclamatory contents so as to be able to establish a detailed plan that reflects environmental goals in the lower-level plan.

Hybrid Multi-System-on-Chip Architecture as a Rapid Development Approach for a High-Flexibility System

  • Putra, Rachmad Vidya Wicaksana;Adiono, Trio
    • IEIE Transactions on Smart Processing and Computing
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    • v.5 no.1
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    • pp.55-62
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    • 2016
  • In this paper, we propose a hybrid multi.system-on-chip (H-MSoC) architecture that provides a high-flexibility system in a rapid development time. The H-MSoC approach provides a flexible system-on-chip (SoC) architecture that is easy to configure for physical- and application-layer development. The physical- and application-layer aspects are dynamically designed and modified; hence, it is important to consider a design methodology that supports rapid SoC development. Physical layer development refers to intellectual property cores or other modular hardware (HW) development, while application layer development refers to user interface or application software (SW) development. H-MSoC is built from multi-SoC architectures in which each SoC is localized and specified based on its development focus, either physical or application (hybrid). Physical HW development SoC is referred to as physical-SoC (Phy-SoC) and application SW development SoC is referred to as application-SoC (App-SoC). Phy-SoC and App-SoC are connected to each other via Ethernet. Ethernet was chosen because of its flexibility, high speed, and easy configuration. For prototyping, we used a LEON3 SoC as the Phy-SoC and a ZYNQ-7000 SoC as the App-SoC. The proposed design was proven in real-time tests and achieved good performance.