• 항공우주시스템공학회지
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• 제15권1호
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• pp.56-62
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• 2021

본 논문은 고정익 유·무인기 협업을 모의하는 원격공중통제 시뮬레이터에 관하여 기술한다. 무인기의 급격한 기술개발을 통해 무인기의 임무 능력은 크게 성장하였다. 무인기의 역할은 단순 정찰 임무에서 부터 전자전, 근접 공중 지원, 유·무인 협업과 같은 복합 임무까지 수행할 수 있도록 발전하고 있다. 이에, 지상에서 이러한 복합 임무를 모의할 수 있는 환경에 대한 개발 요구가 커지고 있다. 원격공중통제 시뮬레이터는 고정익 유·무인기 협업 기술 개발을 위해 지상에서 유·무인 협업 임무모의 수행을 위하여 개발되었다. 최신의 유·무인 협업 연구 사례와 더불어 원격공중통제 시뮬레이터의 무인기 임무 수행 모의 환경 활용과 적용에 대하여 기술하고자한다.

• 정보관리연구
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• 제32권3_4호
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• pp.73-95
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• 2001

이 연구의 목적은 KISTI 학술지 종합목록을 위한 서명 단체명의 전거 파일 구축의 단계를 소개하고, 보다 양질의 표준화된 전거 레코드의 작성에 필요한 기준과 지침의 작성에 필요한 전거 통제의 이론적 및 실무적 현황을 서술하는 것이다. 이 연구에서는 (1) NACO의 활동 및 전거 레코드 작성의 절차와 표준, (2) OCLC의 전거 파일의 구조와 검색 방법, (3) KISTI 전거파일의 구축 및 전거 레코드 작성을 위하여 필요한 구체적인 작업의 조건과 절차 (4) MARC21과 KORMARC의 전거 레코드 포맷의 비교 등을 살펴보았다. KISTI 뿐만이 아니라 많은 도서관들이 공유할 수 있는 전거 파일의 구축, 전거 통제의 품질관리를 위한 표준과 지침 마련의 필요성 등이 지적되었다.

• 한국군사과학기술학회지
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• 제12권6호
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• pp.733-738
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• 2009

In this paper, we have proposed the design and implementation for efficient Command Control and Alert(C2A). Information fusion must be done for knowing the state and identification of targets using multi-sensor. The threat priority of targets which are processed and identified by information fusion is calculated by air-defence operation logic. The threat targets are assigned to the valid and effective weapons by nearest neighborhood algorithm. Furthermore, the assignment result allows operators to effectively operate C2A by providing the operators with visualizing symbol color and the assignment pairing color line. We introduce the prototype which is implemented by the proposed design and algorithm.

• 한국군사과학기술학회지
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• 제14권1호
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• pp.30-38
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• 2011

The modern warfare needs sharing tactical situation and Command and Control(C2) capacity. Lately, developing of C2 System for Soldiers has dramatically increased according to increase of asymmetric state of hostilities like a guerilla war or a street-to-street fighting. In this paper, we explain the concepts of C2 System for Soldiers and Smart Phone. We describe the proposed system composed of HMD equipment, Smart Phone, and exclusive software. This system provides that Soldiers have C2 capacity and share the image of a visual field. It also offers efficient military power disposition and understanding tactical situation in operations.

• 한국군사과학기술학회지
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• 제8권4호
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• pp.24-31
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• 2005

This paper presents an implementation of a real-time multi-sensor data fusion algorithm for Flight Test Computer. The sensor data consist of positional information of the target from a radar, a GPS receiver and an INS. The data fusion algorithm is designed by the 21st order distributed Kalman Filter which is based on the PVA model with sensor bias states. A fault detection and correction logics are included in the algorithm for bad measurements and sensor faults. The statistical parameters for the states are obtained from Monte Carlo simulations and covariance analysis using test tracking data. The designed filter is verified by using real data both in post processing and real-time processing.

• 한국군사과학기술학회지
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• 제14권4호
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• pp.556-563
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• 2011

Recently, the development of military system is focused on Network Centric Warfare. But, there is no deployed Command and Control System for Missile System in the country. Therefore, Command and Control System for Missile System was simulated to predict feasibility for the future development in this paper. The contents of the design and implementation for simulated system are described in details. Besides, a method for avoiding collisions in 1:N radio communication environment is proposed as the future work. The simulated system in this paper will be a help to developing Command and Control System for Missile System in the future.

• 한국군사과학기술학회지
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• 제3권2호
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• pp.121-130
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• 2000

A practical method is proposed to improve hit probability of the digital gun fire control system, when the measured rate of the tracking sensor becomes biased under some operational situation. For ground moving target it is shown that the well-known Kalman filter which uses position measurement only can be optimally used to eliminate the rate bias error. On the other hand, for 3D moving aircraft we present a new algorithm which incorporate FIR-type filter, which uses position and rate measurement at the same time, and the fixed-lag smoother using position measurement only, and show that it has the optimal performance in terms of both estimation accuracy and response time.

• 한국군사과학기술학회지
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• 제10권2호
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• pp.31-37
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• 2007

This paper presents a ballistic lead-computation method which utilizes automatic video tracking, tracking assistance and roll uncoupling. The method is able to improve the firing accuracy of army fighting vehicles such as main battle tanks. In the experiment, the efficiency of the proposed method is evaluated by an error analysis in real operating environment. The proposed method has been applied to the fire control system of a military vehicle and proved through the development test of the vehicle.

• 한국군사과학기술학회지
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• 제5권2호
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• pp.123-131
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• 2002

ASC(Avionics System Computer) was developed to control weapon delivery and navigation sensors, and to perform man-machine interface with pilots for XKO-1 aircraft. The data communications between ASC and UFC(Up Front Controller), DC(Data Concentrator) were implemented by RS422 serial data bus. Also, SCIL(Standard Computer Interface Library) was designed to facilitate control and management of the computer hardware resources and is embedded in the ASC. These structures have a merit of noise immunity and a reduction of wire harness for signal lines, and enable OFP(Operational Flight Program) programmers to use the SCIL easily without knowing hardware details. Manufactured system was on installed on XKO-1, and peformed for BIT(Built In Test) and interface test with UFC and DC. The test results show that it meets the system requirements.

• 한국군사과학기술학회지
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• 제8권2호
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• pp.30-37
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• 2005

In this paper, we propose how to design a fire control system main control board for individual combat weapons using a small and low power processor. To design an electric board of small weapon systems, Size and power consumption are very important factors. We solved the problem using selection of an adaptive processor, introduction of MicroChipPackaging method, and separate design of a main board Also we applied these methods to make the fire control system for small arms.