• Proceedings of the Korean Society of Computer Information Conference
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• 2013.07a
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• pp.399-400
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• 2013

POP(Point of Production) 시스템은 제조현장에서 발생되는 생산 정보를 실시간으로 수집, 분석하여 현장의 보고 체계를 정형화 시켜준다. 또한 실시간 분석 정보를 통행 생산 이후의 과정(품질관리, 유통, 판매, 생산계획 등)을 기획하고 관리하는데 많은 도움을 준다. 즉, 제조 환경 변화에 따른 생산 지휘 체계를 통제하는 운영 환경을 조성하여 생산성 향상에 크게 기여한다. 이는 특힝 단위 공정의 생산량, 공정의 정확한 측정과 그에 따른 소요시간을 감축하는 장점이 있다. 본 논문에서는 기존의 C/S환경이 아닌 무선인터넷을 이용한 POP시스템을 제시한다.

• Journal of the Korea Institute of Military Science and Technology
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• v.11 no.1
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• pp.51-56
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• 2008

The counter-fire operation system performs its mission exchanging information with other related systems such as command & control systems and military information systems. In the process of exchanging information, the counter-fire operation system uses a type of data message which contains exchange data information in the format of KMTF. The requirement of data exchange of count-fire operation will continue to evolve. But the EDX(External Data eXchange) configuration item of the current counter-fire operation system can not effectively cope with the variation of data exchange requirements due to its fixed software structure. In the paper, a solution for improving flexibility of external data exchange in counter-fire operation system is proposed.

• The Proceeding of the Korean Institute of Electromagnetic Engineering and Science
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• v.11 no.4
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• pp.83-88
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• 2000

전자전이란 적의 지휘.통제.통신 및 전자 무기 체계의 기능을 마비시키고 적의 전자전 활동으로부터 아군의 무기 체계를 보호하는 제반 활동으로 설명할 수 있다. 통신 신호에 대한 전자전은 주로 VHF~UHF 주파수 대역의 전술 무선 통신에 대해 수행하며, 첩보의 이득을 가지기 위해 적의 통신 내용을 도청하는 통신 감청, 적의 통신을 마비시키는 전자 공격, 적 통신소 및 적 통신원의 위치를 탐지하는 방향 탐지 등 여러 분야가 있다. 그 중 한 분야인 방향 탐지에서 얻어지는 정보는 적 통신소의 방향에 대한 정보를 제공하여 전자 공격에 도움을 주며, 적 통신원 발생 위치를 파악 및 추적할 수 있다. 본 논문에서는 전파 신호원의 위치를 측정하는 시스템의 개발 방안을 살펴보고 전파 신호원의 위치 측정에 중요한 요소인 전파의 도래 방향 및 전파의 발생 위치 측정 방안을 설명하였다.

• Annual Conference of KIPS
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• 2015.10a
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• pp.419-421
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• 2015

미래 NCW의 핵심은 전투상황에 대한 정보를 데이터 특성에 따라 얼마나 신속 정확하게 공유하느냐가 중요하다. 이를 위해 대한민국 육군은 다양한 개인병사부터 합참에 이르기까지 각종 상황인식과 지휘통제에 필요한 데이터를 수집, 종합, 타격하는 체계를 구축하고 있다. 하지만, 통신장비와 전장단말기가 분리되어 있음에 따라 운용상 많은 제한사항이 있다. 이를 극복하기 위해 통신장비와 전장단말기를 통합하는 형태의 통합형 단말기가 강구되고 있으며, 이는 개인병사체계 및 무인지상감시 센서 등에서 개념 연구가 되어지고 있다. 하지만, 가장 중요한 부분인 데이터 송수신에 대한 최적의 방안이 미정립되어 있음에 따라 본 연구에서는 전송지연시간 단축 및 재전송 알고리즘 개선 등을 통한 효율적인 전송방안을 제안하고, 이를 시험을 통해 검증함으로써 미래 통합형 전장단말기의 데이터 전송관련 설계 방향을 제시하고자 한다.

• Journal of Korean Institute of Industrial Engineers
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• v.30 no.1
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• pp.65-75
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• 2004

The enhancement of C2(Command and Control) system will increase effectiveness of individual force power in combat engagement. Especially, available time of a given engaging force and information accuracy are the most influencing factors to increment of combat effectiveness after enhancement of C2 system. In this paper, by using Schutzer's C2 Theory and Measures of Effectiveness, we developed several analytical functions representing the relationships between C2 system enhancement and two most critical variables, available time and information accuracy. As a result of functional analysis, we showed C2 system enhancement and combat effectiveness have positive and non-linear relationship. The higher level of C2 system be required, the better combat effectiveness of force power can be obtained. Additionally, we proposed a proposition that the combat effectiveness of C2 system is more sensitive to available time than to information accuracy, which might be very important issue for further research in this field.

• Journal of Convergence for Information Technology
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• v.11 no.6
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• pp.262-269
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• 2021

The Ministry of National Defense is re-establishing the role of the Army in accordance with the defense reform and is promoting the Warrior Platform, a next-generation individual combat system. The Warrior Platform project is divided into three stages and is being promoted. In the first stage, the quality and performance of individual items are improved, in the second stage, items between system development are integrated, and in the third stage, the combat capability is maximized by developing an integrated unit weapon system. In this paper, detailed sub-items for the five essential required competencies (survival, lethality, mobility, sustainability, Communication) that are considered for building an effective warrior platform are presented. We also present a plan that can be used to prepare a specific master plan for the Army's Warrior Platform project by using Analytic Hierarchy Process(AHP) and selecting the priority of the five required capabilities and detailed sub-items for different unit types. As a result of analyzing the priorities of the four types of units with different mission types, we find that there are differences for each unit. These results are expected to be used as useful reference materials for setting the future direction for the development of warrior platform.

• Journal of the Society of Disaster Information
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• v.20 no.1
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• pp.232-243
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• 2024

Purpose: Recently, large-scale forest fires caused by climate change, natural disasters, and human factors have been increasing every year in the East Coast and Taebaek Mountains region. Although forest fire extinguishing using helicopters is currently increasing, the need to introduce air force transport aircraft has continued to be raised due to the importance of early fire extinguishment to respond to large forest fires and the difficulty of extinguishing forest fires between sheep. This study seeks to present a plan for developing a post-fire management system for several aspects - achieving operational objectives, overcoming the operating environment, selecting a staging area, and efficient operation measures - to efficiently perform forest fire extinguishing missions using Air Force transport aircraft. Method: Based on literature research on forest fire extinguishing, forest fire extinguishing experiments using fixed-wing aircraft, and the operation status and operation method of forest fire extinguishing helicopters, the pros and cons of helicopter operation and the effects of large forest fire extinguishing using a large transport aircraft (C-130) Analyze the effectiveness of operation through analysis. Results: When extinguishing a large forest fire, an effective CM (Consequence Management) application plan was derived, including effective operation, control, command system, dispatch request, and forest fire extinguishment when integrating helicopter and fixed-wing aircraft (C-130). Conclusion: The application of the concept of CM (Consequence Management) is partially applied to some areas of chemical, biological, and radiological (CBRNE) protection in Korea, but efficient operation, control, and command systems are established when integrated operation of helicopters and large aircraft (C-130) in forest fire extinguishment. the concept of CM (Consequence Management), which is operated in advanced countries, was applied for safety management, dispatch requests, and forest fire extinguishing, thereby contributing to the establishment of a more advanced disaster and post-disaster management system.

• Proceedings of the Korean Institute of Information and Commucation Sciences Conference
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• 2015.10a
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• pp.579-581
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• 2015

Air threat such as aircrafts or missiles were incresed rapidly after World War II, warships were relatively vulnerable to air threat. Therefore U.S. and allies developed various Tactical Data Link(TDL) to defend warships from air threat. Target information can be managed and shared with other station by real or near-real time due to TDL. TDL is base system to manage battlefield and to carry out C2(Command and Control) effectively and rapidly. In this paper, the type, current operating status and characteristic of TDL is surveyed and newest technical trend such as LINK-K is described.

• Journal of the Korea Society of Computer and Information
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• v.28 no.1
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• pp.1-8
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• 2023

In this paper, we propose a training method of a recommendation learning model that analyzes the battlefield situation and recommends a suitable hypothesis for the current situation. The proposed learning model uses the preference determined by comparing the two hypotheses as a label data to learn which hypothesis best analyzes the current battlefield situation. Our model is based on Siamese neural network architecture which uses the same weights on two different input vectors. The model takes two hypotheses as an input, and learns the priority between two hypotheses while sharing the same weights in the twin network. In addition, a score is given to each hypothesis through the proposed post-processing ranking algorithm, and hypotheses with a high score can be recommended to the commander in charge.

• Journal of the Korea Academia-Industrial cooperation Society
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• v.22 no.3
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• pp.587-596
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• 2021

Naval battleships have systems to perform special purposes, such as the Command and Fire Control System (CFCS). Some of the this equipment should be equipped with an Uninterruptible Power System (UPS ) to ensure operational continuity and the backup of important data, even during unexpected power outages caused by problems with the ship's power generator. Heavy combat losses can occur if the equipment cannot satisfy the function. Therefore, it is important to design a stable UPS. The battery and Battery Management System (BMS) are two of the most important factors for designing a stable UPS. A power outage will be encountered if the battery and BMS are not stable. The customer will be exposed to abnormal situations, loss of important tactical data, and inability to operate some of the CFCS. As a result, an enhanced safety system should be designed. Thus, this study implemented and verified the improved system in terms of three methods, such as comparative analysis of the batteries, improvement about leakage current of the circuit, and tests of the aggressive environmental resistance to improve the UPS for CFCS.