• 대한전자공학회:학술대회논문집
• /
• 대한전자공학회 2003년도 통신소사이어티 추계학술대회논문집
• /
• pp.374-377
• /
• 2003

ISS UDIS (International Sapce Station Universal Data Interface simulator) is a data communication interface simulator between ISS and instrument. This paper explains design concept, and verifies operations of ISS UDIS simulator. By realization of the simulator, we ensure data interface skills for a manned-space data communication system.

• Journal of Astronomy and Space Sciences
• /
• 제22권1호
• /
• pp.59-68
• /
• 2005

현재 추진 중인 국제우주정거장 우주실험장비 개발에 대비하여 한국항공우주연구원에서는 우주 활용을 위한 데이터인터페이스를 조사/분석하였고, 이를 국제우주정거장 (ISS; International Space Station)의 데이터인터페이스 시뮬레이터에 적용하여 설계 및 제작을 완료하였다. 본 논문에서는 우주활용을 위한 국제우주정거장 데이터인터페이스 시뮬레이터 개발의 설계/구현에 관한 내용을 설명한다. 국제우주정 거장 데이터인터페이스 시뮬레이터는 실험장비, 탑재체, 주거 시설 등 국제우주정거장으로 데이터를 송수신하는 장치에 대한 모의 실험을 위한 장비로 범용적인 유인 우주 실험장비를 개발하는데 활용하기 장비이다. 또한 추후 탑재모듈 개발 시 GSE (Ground Station Equipment) 개발을 위한 초기연구로써의 의의도 있으며, 향후 개발될 우주실험 장비의 국제우주정거장과의 호환성 시험에도 활용 가능하다.

• 한국정보처리학회:학술대회논문집
• /
• 한국정보처리학회 2009년도 추계학술발표대회
• /
• pp.13-14
• /
• 2009

Intermediate Representation(IR)은 컴파일러가 Target code 를 생성하기까지의 중간 단계에서 프로그램을 표현하는 수단이다. 본 논문에서는 컴파일러의 IR을 직접 Simulation 해서 각종 profiling information을 수집하여 프로그램의 성능 향상에 도움을 줄 수 있는 IR Simulator를 제안하고자 한다. 더 나아가 IR Simulator를 위한 Data structure와 Interface는 Target Simulation에도 재사용이 가능하도록 고안되었기 때문에 재겨냥성 컴파일러의 Target Simulator를 자동으로 생성하는 연구를 진행하고 있다.

• 대한전기학회:학술대회논문집
• /
• 대한전기학회 2003년도 하계학술대회 논문집 D
• /
• pp.2480-2482
• /
• 2003

As make a simulator including user interface functions like start & stop, load parameters, record and save, view 3D display has a real-like length and numerical value of sizes, represent real-shape of inner and outer part of robot, make the possible fast and slow selective observation as a adjust a step, receiving the images through the image device which attached in robot, so make a motion tester simulator of humanoid robot which coded by windows based GUI(Graphic User Interface) program with a MMI(Man Machine Interface) function that user can watch the environment which included robot and use a images. For implement this, we use a design data that converted data which made by use a CAD for Laser RP(Rapid Prototyping) progress into C coding for simulator programming. Using OpenGL, an API of graphic, it has a efficiency and detail of graphic operation. To make and test animation data, it has the option of save and resume in animation.

• Journal of Positioning, Navigation, and Timing
• /
• 제13권1호
• /
• pp.93-102
• /
• 2024

Global Navigation Satellite System (GNSS)/Inertial Navigation System (INS) integrated navigation systems provide highly accurate and reliable navigation solutions and are widely used as civil and military navigation systems. In order to facilitate the GNSS/INS integrated navigation system development task, a simulator can be used to provide inputs for the GNSS/INS integrated navigation system. In this paper, a simulator design using general-purpose Personal Computer (PC) and Off-The-Shelf (OTS) interface boards for a GNSS/INS integrated navigation system is proposed and implementation results are presented. Requirements of the GNSS/INS integrated navigation system simulator are presented and a design method that satisfies the requirements is described. In order to show the usefulness of the proposed design method, a simulator using a general-purpose PC and OTS interface boards for the GPS/INS integrated navigation system are implemented and verified. The implementation results show that the simulator designed by the proposed method generates the GPS L1 C/A signal and IMU data without any problems.

• 대한전자공학회:학술대회논문집
• /
• 대한전자공학회 1999년도 하계종합학술대회 논문집
• /
• pp.1049-1052
• /
• 1999

We present a use. interface(UI) simulator for developing a mobile phone. This simulator consists of 3 major modules: Graphic Tool Editor, User Interface Software(UI), and Network Command Processor(NCP). The Graphic Tool Editor can design a virtual mobile terminal. The NCP sends a command to the phone and then receives its status from the phone after completion of the command. We can add or modify lots of features easily to the phone using the UI module. These modules can interact each other by sharing the common area in the memory. By doing so, these modules can exchange their status and data to operate in real-time. We have designed and tested a virtual prototyping phone for the LGP 3200 manufactured by LGIC by using the simulator. Through a series of experiment, we have believed that our virtual prototyping interactive simulator can do shorten its development and testing cycle by applying it in the early design phase.

• 대한산업공학회지
• /
• 제39권6호
• /
• pp.480-485
• /
• 2013

This paper include the results of the software interface design for the ground vehicle simulators. This design allows us to upgrade the simulator easily by exchanging the engineering model when we need to change the function of algorithm or data of a simulator. That is because a main part of simulator is composed of reusable model.

• 한국정밀공학회:학술대회논문집
• /
• 한국정밀공학회 1995년도 추계학술대회 논문집
• /
• pp.346-349
• /
• 1995

In this paperwe develop a real-time simulator for direct drive cooperative robot by using OpenGL in a Windows NT based system. This simulator is composed of 2 parts, a display part and an interface part. In the display part the robot is modelled and rendered in 3D space. To do this OpenGL, a kind of graphic library, is used for rendering and animating robots and kinematics gives the information of the current robot configuration. The control and the feedback data are sent and received via the interface part. In real time simulation interfacing part needs fast data transfer rate and good nosic immunity. In experiment we have simulated 2-link direct drive cooperative robots using the trajectory tracking algorithm proposed in reference.

• 멤브레인
• /
• 제7권1호
• /
• pp.31-38
• /
• 1997

유기물 탈수 공정에 적용되는 투과증발 시스템을 설계하기 위한 투과증발 시스템 모사기가 개발되었다. 모사기는 시스템 모델링 및 수치 해석 알고리즘과 관련된 simulation engine과 모사기를 Windows 환경에서 쉽게 사용할 수 있도록 한 Graphical User Interface(GUI)로 구성되었다. 모사기 구조 및 사용 방법 등을 실규모 에탄올 탈수 공정 모사를 통하여 구체적으로 설명하였으며, 모사 결과를 실제 에탄올 탈수 Pilot test에 의한 실험 결과와 비교함으로써 모사기 성능이 우수함을 입증하였다.

• 대한기계학회:학술대회논문집
• /
• 대한기계학회 2007년도 춘계학술대회A
• /
• pp.1749-1753
• /
• 2007

The reliability, that is Long-Term Quality, require an approaching different from Short-Term Quality which is used before. As the electronic components are able to be easily normalized on the reliability testing, various testing standards are used. In this study, we proposed two reliability simulator that is PoF(Physics of Failure)-based and failure rate models-based. PoF-based simulator is introduced based on CalceEP program that is created by University of Maryland. This simulator can be modified by user interface of properties and PoF models and operated on stand alone system. Failure rate models-based simulator introduced according to analyzing reliability prediction documents. Also, unified database including failure data models is built from existing MIL-HDBK-217F N2, PRISM, and Bellcore, and web-based simulator is developed. The developed reliability simulator will service of the PoF model, properties, failure rate model accumulated and its data by web and internet.