• 한국컴퓨터정보학회논문지
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• 제29권1호
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• pp.139-149
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• 2024

본 논문은 함정 전투체계 피아식별기 연동 소프트웨어에 대한 표준 연동 아키텍처를 제안한다. 제안된 표준 연동 아키텍처는 기존의 11종 피아식별기 연동 소프트웨어의 수정 공수 및 신뢰성시험 수행시간 단축을 위해 고안된 방법으로, 의존도가 높은 체계 및 장비 정보들을 식별하고 표준 요구사항 및 기능을 새로 정의하였다. 이를 기반으로 차기 함정전투체계 표준 연동 아키텍처(NSCP)를 적용해 1차 설계를 진행하였다. 이후 휘처 모델(Feature Model)을 통해 다중 체계 및 장비 연동에 대한 추가 공통요소와 가변요소를 도출하고 S.O.L.I.D 원칙을 고려해 최종 아키텍처를 설계하였다. 제안된 피아식별기 표준 연동 SW는 공통 아키텍처를 통한 관리 효율성 증대와 소스코드의 재사용성 및 확장성 증가, 신뢰성시험 수행시간 단축을 통한 개발비용 감소 효과를 기대할 수 있다.

• 한국정밀공학회:학술대회논문집
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• 한국정밀공학회 2001년도 춘계학술대회 논문집
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• pp.703-706
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• 2001

This paper presents a component-based integration framework and its software component architecture for supporting the rapid integration of legacy design supporting systems in the distributed environment. Also, using standard interface, this software component architecture provides flexibility, extensibility and compatibility which ensure software components to be independent of the integration middleware and systems to be integrated.

• 제어로봇시스템학회논문지
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• 제10권12호
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• pp.1264-1270
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• 2004

In this paper, a standard robot design methodology is suggested and a software architecture for modular robot is introduced. The robot is modularized by several functions, and the module is produced according to a standard proposal. Each module requires standard interface for communicate in distributed environments. Software architecture was developed to support distributed component environment, and application development support tools are developed for user convenience. Many robot softwares are developed in a library form so that, they are being used widely robot application software development. Also a device driver was developed for the mostly used sensor and actuator. It is verified that the modular robot can be applied in various fields through guide, errand and guard scenario.

• 한국CDE학회논문집
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• 제15권4호
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• pp.279-288
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• 2010

In this paper, a DEVS(Discrete EVent Systems Specification)-HLA(High Level Architecture) interface was developed in order to perform the simulation using the combined discrete event and discrete time simulation model architecture in a distributed environment. The developed interface connects the combined simulation model with the HLA/RTI(Run-Time Infrastructure) which is an international standard middleware for distributed simulation. The interface consists of an interface model, a model interpreter, and a distributed environment interpreter. The interface model was defined by using the combined simulation architecture in order to easily connect the existing combined simulation model without modification with the HLA/RTI. The model interpreter takes charge of data transmission between the interface model and the combined simulation model. The distributed environment interpreter takes charge of data transmission between the interface model and the HLA/RTI. To evaluate the applicability of the developed interface, it was applied to the diving simulation of a submarine in a distributed environment. The result shows that a simulation result in a distributed environment using the interface is the same to the result in a single computing environment.

• 한국국방경영분석학회지
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• 제26권2호
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• pp.101-119
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• 2000

US DoD designated the High LEvel Architecture (HLA) as the standard technical architecture for all military simulation since 1996. HLA will supercede the current Distributed Interactive Simulation(DIS) and Aggregated LEvel Simulation Protocol(ALSP) methods by no funds for developing/modifying non-HLA compliant simulations. The new architecture specifies Rules which define relationships among federation components, an Objects Model Template which species the form which simulation elements are described, and an Interface Specification which describes the way simulations interact during operations. HLA is named as standard architecture in NATO, Australia and many other militaries. Also, it will be IEEE standard in the near future. It goes without saying that ROK military whose simulation models are almost from US must be prepared in areas such as ROK-US combined exercise, training, weapon system acquisition, interface models with C4I system, OPLAN analysis, operations, and os on. In this paper, we propose several effective alternatives and issues for ROK Defense Modeling and Simulation under the transition of new HLA architecture. Those include secure the kernel of new simulation technology and develop our own conceptual model, RTI software, prototype federation for each service and aggregated one. In order to challenge the new simulation architecture effectively, we should innovate our current defense modeling and simulation infrastructure such s manpower, organization, budget, research environment, relationships among academia and industry, and many others.

• 한국정밀공학회지
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• 제22권4호
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• pp.136-143
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• 2005

Open architecture controller (OAC) is well known technology in factory automation. To better understand the requirements of OAC, authors have discussed the OAC related topics with a number of control experts who represents different segments of the machining industry. There is no common concept that is accepted or used, however, the common ideas for OAC is the control system that is hardware independent, interchangeable, and easily scalable. This paper presents summary of the understaning and requirements of OAC. Based on the requirements of OAC, authors developed the software based PC-CNC. The main focus of the PC-CNC was on the user customization capability and open interface between control networks in manufacturing system. This paper introduces the developed PC-CNC briefly. In addition to introduction of the PC-CNC, to fill the gap between end users and vendors of OAC, this paper presents two applications using OAC. One is a remote monitoring system. The OPC (Ole for Process Control) standard interface was used to monitor the status of open architecture CNC across network. The other is the remote production management module for machine tools using standard database interface.

• ETRI Journal
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• 제19권3호
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• pp.303-315
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• 1997

This appendix deals with the Korean air interface standard, TTA-62, for CDMA Mobile Systems, (CMS) [1]-[2]. The standard has been set up by Telecommunications Technology Association (TTA) which is a standardization organization in Korea [3]. This standard is an important specification that should be determined prior to the development of a digital cellular system. The CMS has been developed on the basis of this standard and the papers published in this special issue are the results of the CMS development. This appendix also describes the technical commonality of these papers. It covers the outline of the air interface and protocol specifications. The outline includes its major characteristics, radio protocol architecture, functionalties, and call processing. A comparison is also given between TTA-62 and IS-95[4], a North American digital cellular standard.

• 한국컴퓨터산업학회논문지
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• 제2권9호
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• pp.1239-1244
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• 2001

클러스터시스템의 표준 고속통신구조로서 Virtual Interface Architecture (VIA)가 일반적으로 제안되어진다. 그러나 현재 VIA 및 Virtual Interface Provider Library (VIPL)의 사양은 POSIX의 정해진 Fork 나 시그널 기능에 응답하는 규정이 없거나, 디스크립터가 잘못 규정되어지는 등, Windows OS와 Intel 아키텍처의 CPU에만 적합하도록 되어 있는 부분이 있다. 본 논문에서는 OS와 CPU 아키텍처의 중립적인 시각에서 VIA 및 VIPL의 문제점을 명확화하고, 다른 OS나 CPU에의 상용화를 목적으로 하는 해결 방식을 제안한다.

• 한국컴퓨터정보학회논문지
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• 제26권1호
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• pp.147-154
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• 2021

해군 전투력의 핵심이라고 할 수 있는 함정전투체계(통칭 CMS)는 1993년 국산화에 성공한 이후 다방면에서 꾸준한 발전을 이루어왔다. 반면 CMS 소프트웨어는 컴퓨팅 시스템 환경이 비약적으로 발전해 왔음에도 불구하고 방위산업의 구조적인 특성 때문에 기술 및 구조적 발전이 미비했다. 따라서 CMS 소프트웨어 개발의 새로운 패러다임의 필요성이 대두되었다. 본 논문에서는 진보된 프로그래밍 패러다임인 객체지향 프로그래밍과 그 설계 원칙인 SOLID를 준수하는 함정전투체계 표준 연동 아키텍처로서 Naval Shield Component Platform(NSCP)를 제시하고 각 컴포넌트들의 구조와 기능 및 특징을 소개한다. 더 나아가 이를 통해 CMS 소프트웨어 개발에 있어 높은 재사용성, 동시성 그리고 유지보수성을 기대한다. 향후연구로 NSCP를 차기 CMS 소프트웨어 개발 프로젝트에 시범 적용하고 정량적, 정성적 평가를 통해 NSCP의 효용성을 평가할 예정이다.

• 대한전기학회논문지:전력기술부문A
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• 제52권4호
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• pp.207-212
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• 2003

System analysis programs have been developed by several different research groups. Especially, the programming languages and the developing environments of algorithm modules and user interface modules are different. And therefore, the differences have degraded interoperability and reusability of the system analysis modules. in order to solve this problems, a general binary interface has designed and the component based on the interface has developed as well. However, sometimes each interface is uncompatible because those are designed on the particular vendor. In this paper, we deals with XML web service, Sort of distributed processing architecture, which is not restricted by not only the existing internet standard but also any Programming language or any vendor. Because of its platform independent, each module can be updated and extended independently.