• Proceedings of the Korea Contents Association Conference
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• 2011.05a
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• pp.551-552
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• 2011

한국군은 무기체계획득의 비용, 성능, 일정에 대한 불확실성을 경감하기 위해 모델링 및 시뮬레이션(M&S) 기술과 정보기술을 활용하여, 새로운 전투개념 개발과 무기체계능력을 사전에 검증하고자하는 모의실험기반획득(Simulation Based Acquisition, SBA)을 적극 추진하고 있다. 이를 위해서는 M&S 소프트웨어, 데이터, 문서 등의 M&S 자원(콘텐츠) 확보가 무엇보다 시급하다. 본 논문에서는 2010년 국방 31개 기관을 대상으로 수행한 M&S 자원 보유현황 조사결과를 분석하여 M&S 자원 확보 방향을 제시하였다.

• Journal of Software Engineering Society
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• v.24 no.3
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• pp.91-99
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• 2011

The weapon system acquisition for national defense is too costly, risky and requires high quality result. Because of these characteristics of the weapon system acquisition, the modeling and simulation is a prerequisite process for enhancing the effectiveness and efficiency of weapon system acquisition. We call the process as SBA (Simulation Based Acquisition). However the modeling and simulation entails costs of model development, execution and analysis. Thus, the SBA's effectiveness analysis is needed. Especially, we developed 4 types of index which represent the effectiveness thoroughly and we applied them to various weapon systems' acquisition process. This work presents the necessity of SBA by showing the application of suggested effectiveness index in various defense weapon system acquisition cases.

• Journal of the Korea Institute of Military Science and Technology
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• v.23 no.4
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• pp.389-398
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• 2020

Test cases in the existing weapon system software were created manually by the tester analyzing the test items defined in the software integration test procedure. However, existing test case generation method has two limitations. First, the quality of test cases can vary depending on the tester's ability to analyze the test items. Second, excessive time and cost may be incurred in writing test cases. This paper proposes a method to automatically generate test cases based on the requirements model and specifications to overcome the limitations of the existing weapon system software test case generation. Generate test sequences and test data based on the use case event model, a model representing the requirements of the weapon system software, and the use case specification specifying the requirements. The proposed method was applied to 8 target models constituting the avionics control system, producing 30 test sequences and 8 test data.

• Journal of the Korea Institute of Military Science and Technology
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• v.24 no.4
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• pp.408-417
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• 2021

This paper describes the quality attributes of an integrated simulation software for weapon systems named Advanced distributed simulation environment(AddSIM). AddSIM is developed as a key enabler for Defense Modeling & Simulation(M&S) systems which simulate battlefields and used for battle experiments, analyses, military exercises, training, etc. AddSIM shall provide a standard simulation framework of the next Defense M&S systems. Therefore AddSIM shall satisfy not only functional but also quality requirements such as availability, modifiability, performance, testability, usability, and others. AddSIM consists of operating softwares of hierarchical components including graphical user interface, simulation engines, and support services(natural environment model, math utility, etc.), and separated weapon system models executable on the operating softwares. The relation between software architectures and their quality attributes are summarized from previous works. And the AddSIM architecture and its achievements in the aspect of quality attributes are reviewed.

• Electronics and Telecommunications Trends
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• v.29 no.3
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• pp.118-130
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• 2014

전문 서비스로봇인 국방 무인 로봇은 무기체계 개발 시, 소요군의 운용개념 미확정, 국내 로봇 기술수준(TRL) 및 기술성숙도 미흡 등으로 무인체계의 소요기획 및 전력화 소요 반영이 되지 않고 장기적인 획득 대안으로 생각하고 있으나, 미국의 미래 전투체계(Future Combat System)에서 보듯이 네트워크 중심전(NCW)으로의 전장 환경변화 등 무인전투체계의 통신 및 소프트웨어(복합체계 공통운용환경(SOSCOE: System of Systems Common Operating Environment))의 중요성은 더욱 커지고 있다. 국가적으로는 국방 무인 로봇을 시장확산분야로 인식하고 있으며, 그동안 해외 도입 위주의 국방 무인 로봇 시장에 대한 중요성이 부각되고 있어, 우리나라 창조경제 발전의 견인차 역할로 무인체계 시장의 선점 및 새로운 고용시장을 창출할 수 있는 기반으로 투자를 확대하고 있다. 따라서, 본 논고를 통하여 무인체계에 대한 체계개발 활성화 방안에 기여하기 위한 선제적인 방법으로 연구개발 방향을 설정하고, 기술개발 방향 및 획득 우선순위 등 개발전략을 수립하고 그 대안을 제시하고자 한다.

• Journal of IKEEE
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• v.19 no.3
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• pp.431-439
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• 2015

This paper introduces analysis technique and test procedure for verifying the reliability of the multi-function radar software. Also the process of software development and reliability test method for reducing the development period are described. Test results show that the verified software has reduced errors and improved reliability compared to the unverified software.

• The KIPS Transactions:PartD
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• v.12D no.5 s.101
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• pp.709-718
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• 2005

To correspond with the unpredictable future tactical environment, Ive expanded the application of M&S(Modeling & Simulation) that is more scientific and more economic in a field of weapon system development process. This paper describes experience in development of ADSF(Air Defense Simulation Framework) that supports not only HLA(High Level Architecture) which is an international standard in M&S but also TCP/IP as well as real-time distributed simulation. ADSF has been applied to the M-SAM(Medium Range Surface to Air Missile) System Simulator, and satisfying test results through GPS(Global Positioning System) timer has been acquired. As a result, an ADSF which is able to support HLA and TCP/IP as veil as precise real-time simulation has been successfully made. we were in need or a real-time simulation engine to support Air Defense System Simulators that were consisted of several subsystems.

• Journal of the Korea Institute of Military Science and Technology
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• v.10 no.4
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• pp.116-124
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• 2007

As NCW has appeared, the importance of interoperability in modern warfare has been also increased. Korean Defense has constructed and used the Systems Interoperability Test & Evaluation System based on LISI, in order to increase interoperability between Defense Information Systems. However, its evaluating targets are limited to only the information systems, so that it is difficult to apply it to weapon systems. This paper proposes an integrated interoperability assessment framework for korean embedded software of weapon systems based on reviewing the limitations of SITES and the other interoperability assessment models.

• Proceedings of the Korea Information Processing Society Conference
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• 2014.11a
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• pp.636-638
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• 2014

본 논문은 개발 무기체계의 통합점검 단계에서 각 장비의 교환 데이터 분석을 용이하게 할 수 있는 연동통제문서 기반의 분석 소프트웨어 설계 구조를 기술한다. 특히, XML 형식의 객체 모델을 정의하여 수집된 패킷을 연동 메시지로 객체화하는 방법을 제안한다. 이러한 객체 모델은 메시지 교환 방법에 따라 Object와 Interaction 모델로 구분되며, 연동통제문서의 메시지에 대한 작성 규칙과 표현 형식을 정의하고 있다. 분석 소프트웨어는 객체 모델로 기술된 연동통제문서를 처리하여 실시간으로 연동 데이터를 전시하고, 체계통합점검의 결과 분석에 필요한 정보를 사용자에게 제공한다.

• Defense and Technology
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• no.1 s.287
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• pp.20-29
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• 2003

국방과학연구소는 전략, 기술, 비익무기 및 군전용기술개발에 전념하는 한편 무기체계 개념형성, 연구개발 계획수립 등 국내 연구개발 능력을 결집시킬 수 있는 사전계획을 철저히 수립하여 산.학.연 참여를 확대하고 개발활동관리와 국내기술 축적의 중심체 역할을 수행할 예정이다. 항공우주.생명공학.환경.에너지 및 정보소프트웨어 등은 국가과학기술 발전계획과 연계 추진함으로써 국방 연구개발비 압박을 해소할 수 있으므로, 경쟁력 제고를 위해 산.학.연이 적극 참여하는 범정부 차원의 국방과학기술 확보 추진이 요구된다.