• Journal of the Korea Society for Simulation
• /
• v.22 no.4
• /
• pp.49-55
• /
• 2013

Recently the CGF/SAF (Computer Generated Force / Semi-Automated Force) technology has been getting attention to deal with the increasing complexity in a DM&S(Defence Modeling and Simulation) environment. OneSAF is one of well-known CGF/SAF systems, however, it is not able to support the DEVS framework which is an advanced discrete event based modeling and simulation environment. Especially, most DM&S systems in Korea has been developed on the basis of the DEVS framework. In this paper, we have proposed the agent-based SAF design methodology and tool for supporting DEVS M&S environment. The proposed SAF modeling tool is divided into two parts; the agent modeling part and SAF modeling part. In the agent modeling environment, the modeler can simply create the agent model by writing down the necessary rules. It also provides the agent testing environment so that the modeler maybe conveniently verify the prescribed agent model. The SAF model is finally created by combing the individual agents based on the pre-defined structure. DM&S engineers will be able to employ our tools and modeling methodology to design the DEVS-based DM&S system to be developed.

• Journal of the military operations research society of Korea
• /
• v.26 no.2
• /
• pp.101-119
• /
• 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.

• Journal of the Korea Institute of Military Science and Technology
• /
• v.20 no.5
• /
• pp.700-707
• /
• 2017

Recently, the military need more various education and training because of the increasing necessity of various operation. But the education and training of the military has the various difficulties such as the limitations of time, space and finance etc. In order to overcome the difficulties, the military use Defense Modeling and Simulation(DM&S). Although the participants in training has the empirical knowledge from education and training based on the simulation, the empirical knowledge is not shared because of particular characteristics of military such as security and the change of official. This situation obstructs the improving effectiveness of education and training. The purpose of this research is the systematizing and analysing the empirical knowledge using text mining and network analysis to assist the sharing of empirical knowledge. For analysing texts or documents as the empirical knowledge, we select the text mining and network analysis. We expect our research will improve the effectiveness of education and training based on simulation of DM&S.

• Journal of the Korea Society for Simulation
• /
• v.18 no.4
• /
• pp.157-164
• /
• 2009

As computer industry has been rapidly developed since 1980's, it has been highly increasing to use M&S. The use of M&S can reduce development cost, time to market, and so on, and using it we can get the results of experiments which are impossible to test in real environments. But there is an important precondition on the dependability of M&S which is being developed or used. In this paper, We introduce the Key concepts of VV&A, and so forth, and We finally present the DM&S VV&A application and promotion method.

• Journal of the Korea Institute of Military Science and Technology
• /
• v.13 no.6
• /
• pp.1080-1090
• /
• 2010

A study for improvement of credibility on test & evaluation result of interoperability in battle management information system which focused in C4I systems is very essential in rapid change of battle field environment. Realization of effective operation process with integration of developed IT also core factor for reducing of operational response time such as information gathering from sensor to shooter, time for commander's decision making. Therefore, by required to meet of high technical T&E, meet of complex software's user requirement, long-term system development period, system integration ability's request by various linkage of systems, it is high a M&S dependency to optimal performance, interpoerability's guarantee. Especially credibility on test & evaluation using M&S is very important. This paper will propse a VV&A applied methods using other VV&A case to improve credibility of M&S on test & evaluation.

• Proceedings of the Korea Society for Simulation Conference
• /
• 1999.10a
• /
• pp.201-201
• /
• 1999

최근 국내외 국방여건은 국방예산의 감소에 대한 압박이 증가되고 있는 반 미래전장 양상에 효과적으로 대처할 수 있는 최첨단 무기의 확보에 대한 또한 증가되고 있는 현실이다. 이에 세계 각국은 국방모의체계(DM&S: Defense Modeling and Simulation)가 합리적인 국방분석에 의한 의사결정, 훈련효과의 극대화, 효율적인 무기체계 획득을 가능케 하는 효율적인 수단임을 인식하고, 자국의 여건에 적합한 국방모의분석 종합계획을 수립하고 하지만 국내에서는 국방모의분석에 대한 투자와 활용이 미흡한 실정이며, 현재 운용중인 대부분의 모형들도 국외에서 개발된 모형을 도입하여 군사력 평가와 훈련분야에 제한적으로 활용하고 있다. 그러나 국내에서도 1990년도 후반부터 독자적인 모형개발과 활용에 대한 필요성을 인식하고 이에 대한 투자가 제한적이나마 강조되고 있다. 본 고는 국내 국방모의분석 환경을 분석하고 한국여건에 적합한 국방모의분석 체계의 기반을 구축하기 위한 종합발전 방향을 제시하고자 한다.