과학화 전투훈련장 LVC-체계의 상위 구조 연구

최상영,Choi, Sang-Yeong 한국군사과학기술학회 2008 한국군사과학기술학회지 Vol.11 No.2

The LVC(Live, Virtual, Constructive) system of CTC(Combat Training Center) is at the very cutting edge of modeling and simulation technology, which has become widely accepted an enabler for a new military training transformation. In this paper, the architecture of LVC system is proposed for the Korean brigade-level CTC, and high level operational architecture, system architecture, and technical standard architecture are suggested.

한국형기동헬기 임무컴퓨터 비행필수기능 설계

유연운,김태열,장원홍,김성우,임종봉,Yu, Yeon-Woon,Kim, Tae-Yeol,Jang, Won-Hong,Kim, Sung-Woo,Lim, Jong-Bong 한국군사과학기술학회 2011 한국군사과학기술학회지 Vol.14 No.2

Avionics system tends to be designed to have the integrated architecture, and it is getting difficult and complex to verify the flight-critical function because of sophisticated structure. In Korean Utility Helicopter, mission computer acts as the MUX Bus Controller to handle the data from both communication, identification, mission/display and survivability equipment inside Mission Equipment Package and aircraft subsystems such as fuel system and electrical system while it is interfacing with Automatic Flight Control System and Full-Authority Digital Engine Control via ARINC-429 bus. The Flight Displays which is classified as flight-critical function in aircraft is implemented on Primary Flight Display after mission computer processes data from AFCS in order to generate graphics. This paper defines the flight-critical function implemented in mission computer for KUH, and presents the static and dynamic test procedures which is performed on System Integration Laboratory along with Playback Recorder prior to flight test.

한국형 임무공간 개념모델 일관성 검증기법 적용 사례

김정윤,이경화 한국군사과학기술학회 2024 한국군사과학기술학회지 Vol.27 No.6

The Concept Model of Mission Space(CMMS) can be regarded as an ontology that systematically represents knowledge within a military domain. Ensuring the consistency of this ontology is crucial, and its consistency must be verifiable. This paper presents a case study on the consistency verification of the Korean CMMS, referred to as CMMS-K. The verification feature can detect inconsistencies such as duplication, missing links, and circular definitions within the ontology elements. This capability is achieved through the formality of the Methontology template, which provides a structured specification of ontology elements. The implemented feature demonstrates the practical ability to perform verification and highlights the future prospects of the Korean CMMS.

CASE 도구를 활용한 기능범주 분석 기반 이지스급 함정의 한국적 탄도미사일방어 JIC 도출

임종수,권용수,이경행,Lim, Chong-Su,Kwon, Yong-Soo,Lee, Kyoung-Haing 한국군사과학기술학회 2010 한국군사과학기술학회지 Vol.13 No.3

This work describes a derivation process of JIC(Joint Integrating Concept) based JFC(Joint Functional Concept) analysis of an Aegis BMD(Ballistic Missile Defense). JIC is developed through JOC(Joint Operating Concept) and JFC based on capstone strategy and concept. Aegis BMD is a sea-based ballistic missile defense to detect ballistic missile threat, increase engagement battlespace and enable multiple engagement based on Aegis ships. Aegis BMD is a good case of JIC due to performing an Joint operations based on System of Systems under highly complicated NCW environment. This work analyses JFC using QFD(Quality Function Deployment) and UJTL(Universal Joint Task List). From this analysis the JIC of Aegis Korean BMD is derived using a CASE tool.

한국 환경에 적합한 기동형 수중음향측정체계 운용 개념 연구

도경철,손권,최재용,Dho, Kyeong-Cheol,Son, Kweon,Choi, Jae-Yong 한국군사과학기술학회 2003 한국군사과학기술학회지 Vol.6 No.2

The radiated-noise of combat ship is very important in the point of detection and vulnerability assessment. Therefore several kind of underwater acoustic measurement method has been developed. This paper reviews the various measurement concepts and proposes a procedure to select the better one under consideration of measurement conditions. And this paper recommends the portable drift type, which has vertical line array, as the most efficient measurement method in Korean sea.

한국군 폭발물처리 로봇 개발 방향에 대한 고찰

이승호,고두열,정원석,김경수,김수현,Lee, Seung-Ho,Koh, Doo-Yeol,Jung, Won-Suk,Kim, Kyoung-Soo,Kim, Soo-Hyun 한국군사과학기술학회 2011 한국군사과학기술학회지 Vol.14 No.5

In this paper, we propose the direction of development for EOD robot. We collected and analyzed the opinions of EOD teams. In order to verify the opinions, we conducted QFD(Quality Function Deployment) analysis. Based on the QFD analysis, we work out the priority of EOD robot development. And we establish the goal of development(target system) and suggest the development direction of EOD robot on each issue.

한국형 전술데이터링크 시스템 구현을 위한 무선모뎀 시스템 설계

최효기,장호준,송영환,장동운,주재우,서난솔,Choi, Hyo-Ki,Jang, Ho-Joon,Song, Young-Hwan,Jang, Dhong-Woon,Joo, Jae-Woo,Seo, Nan-Sol 한국군사과학기술학회 2013 한국군사과학기술학회지 Vol.16 No.6

Next Generation Weapon system from the center of the platform to share information in real-time Network Centric Warfare(NCW: Network Centric Warfare) has been changed. Data link system is defined as a network. That is, all in real-time battlefield information is to enable sharing. Data link system is classified as a precision strike, Monitoring/control, control of a Patriot missile battery systems. These systems are most effective in a Joint warfare and precision strike. Data Link Systems(Data Communications) implementation is accomplished by using the KDLM(Korean Data Link Modem) and Radio Transceiver. KDLM is operated in conjunction with the legacy Radios(re-using fielded HF/VHF/UHF radio systems). In this paper, we describe in terms of KDLM system design. In this paper, the proposed design structure is how to effectively interact with legacy various radio. First, The results provide an analysis of that Dynamic TDMA system and apply modem structure. Radio characteristics data are necessary for an effective TDMA system design. This article analyzes the test results and describes the structure to improve the receive performance.

이종(異種)의 전투기동차량 간 전술정보 연동 방안 검토

최일호,노해환,송충호 한국군사과학기술학회 2022 한국군사과학기술학회지 Vol.25 No.2

Modern Battle Fields are covered with various weapon systems, such as tanks, infantry vehicles, or artillery vehilces. In such environment, it is important to take it into consideration what kind of efficient method should be developed to communicate with heterogeneous friend combat systems for the exchange of tactical information aqcuired because military operations require coordinated actions. For this purpose, we made a research on tactical information equipments such as Battlefield Management Systems(BMSs) equipped in multiple kinds of Mobile Combat Vehicles(MCVs). The exchange of tactical information could be divieded into separate domains, such as connectivity, messages, and recognition processes by operators. In this article, we will deal with wireless radio connectivity, KVMF messages, and User Interfaces showing shared data.

한국적 무기체계의 워게임 모델 교정에 관한 연구

정건호,염봉진,Jung, Kun-Ho,Yum, Bong-Jin 한국군사과학기술학회 2009 한국군사과학기술학회지 Vol.12 No.2

Some of the wargame simulators currently used in the Korean Army were developed by other countries, and do not adequately reflect the Korean Peninsula terrain and weapon systems. This implies that these war game simulators need to be calibrated with respect to the input parameters for properly assessing the effectiveness of the Korean weapon systems. In this paper, AWAM, a wargame simulator, is calibrated in terms of the time-based fighting power(FP). The FP data obtained from the Korea Combat Training Center(KCTC) are used as a reference, and the differences between the AWAM and KCTC FP data are calculated at certain points in time. Then, the Taguchi robust design method is adopted using the probabilities of hitting for the K-2 rifle as controllable input parameters. Two performance characteristics are used. One is the difference between the AWAM and KCTC FP data and the other is the score derived by grouping the difference data. For each case, optimal settings of the probabilities of hitting are determined such that the mean of each characteristic is close to 0 with its dispersion being as small as possible.

한국어 립리딩: 데이터 구축 및 문장수준 립리딩

조선영,윤수성 한국군사과학기술학회 2024 한국군사과학기술학회지 Vol.27 No.2

Lip-reading is the task of inferring the speaker’s utterance from silent video based on learning of lipmovements. It is very challenging due to the inherent ambiguities present in the lip movement such as differentcharacters that produce the same lip appearances. Recent advances in deep learning models such as Transformerand Temporal Convolutional Network have led to improve the performance of lip-reading. However, most previousworks deal with English lip-reading which has limitations in directly applying to Korean lip-reading, and moreover,there is no a large scale Korean lip-reading dataset. In this paper, we introduce the first large-scale Koreanlip-reading dataset with more than 120 k utterances collected from TV broadcasts containing news, documentary anddrama. We also present a preprocessing method which uniformly extracts a facial region of interest and propose atransformer-based model based on grapheme unit for sentence-level Korean lip-reading. We demonstrate that ourdataset and model are appropriate for Korean lip-reading through statistics of the dataset and experimental results.