• 한국주거학회논문집
• /
• 제14권6호
• /
• pp.185-192
• /
• 2003

This study selects 45 housing complexes in Munheung, Ilgok and Sangmu districts of housing side development zones of Gwangju Metropolitan City and conducts the experiment the visual characteristics of these housing complexes through visual-perceptive information with their residents. As a result of experiment for the evaluation and structurization by visual-perceptive information of view image, there were affirmative evaluations in the whole experimental subjects except variables as 'innovative' and 'new' According to cluster types, while simple reiterative types showed affirmative responses except such items as 'dull', 'common' and 'uniform'. Variational types were affirmative in the whole items. It extracted four evaluation factors including variety, stability, harmony and symbolism. From the above research, it is understood that since the current housing site development has been made after developing housing site by public agencies and sold them to construction companies, housing complexes of different types were built within the same district. Therefore, it cannot be connected to the view of the whole district even if it considered view in planning housing complex. then when future housing side development or housing complex are planned, it is required that view guideline in the dimension of the district should be prepared and housing site development district or housing complex must be able to contribute to urban view by introducing master architect system.

• 한국철도학회논문집
• /
• 제8권4호
• /
• pp.330-336
• /
• 2005

This paper presents a development of the control and the virtual reality visual system for a tilting train simulator. The user of the tilting train simulator is able to set up the environmental and operating conditions through the user interface provided by the control system. In the control system, an arbitrary track which has user-defined curve radius, length and direction can be generated. The virtual reality visual system provides an artificial environment that is composed of several facilities such as station, platform, track, bridge, tunnel and signaling system. In order to maximize the reality, all of the 3D modeling were based on the real photographs taken in the Jungang line. A dome screen with 1600mm diameter was used to maximize the view angle. The hemispherical screen can ensure the view angle of the 170 degrees of vertical direction and 135 degrees of lateral direction.

• 대한전기학회:학술대회논문집
• /
• 대한전기학회 2006년 학술대회 논문집 정보 및 제어부문
• /
• pp.425-427
• /
• 2006

In this paper, an automatic side-view inspection algorithm for LCD modules is proposed. Until now, most parts of inspection is performed by human inspectors, which means very high product costs. So inspection automation is the very hot issue in the LCD industries. However, it is not easy problem to replace the human by computer vision system. In the many inspections which are based on the human eyes, side-view inspection is most hard problem to solve. In this paper, an image morphing algorithm is developed, which will help to enable the automation of the side-view inspection process.

• 한국군사과학기술학회지
• /
• 제3권1호
• /
• pp.127-137
• /
• 2000

The term system architecting(SA) is widely used in systems engineering area, however the explicit meaning of the term varies considerably from person to person depending on his expertise and viewpoints. In this paper, we surveyed the range of variations in definitions and present the summary. Additionally, the definition of robust system architecting is suggested along with the associated system architecture guides that can be followed during an architecture development. This guide exposes various viewpoints of architecture such as art side, requirement specification, system view, principles, tools and environment.

• 한국정보처리학회:학술대회논문집
• /
• 한국정보처리학회 2012년도 춘계학술발표대회
• /
• pp.961-963
• /
• 2012

The sound source localization system is used to some area such as robotic system, object localization system, guarding system and medicine. So time delay estimation and angle estimation of sound direction are studied until now. These days time delay estimation is described in LabVIEW which is used to create innovative computer-based product and deploy measurement and control systems. In this paper, the development of signal monitoring platform is presented for sound source localization. This platform is designed in virtual instrument program and implemented in two stages. In first stage, data acquisition system is proposed and designed to analyze time delay estimation using cross correlation. In second stage, data obtaining system which is applied and designed to monitor analog signal processing is proposed.

• 조명전기설비학회논문지
• /
• 제24권6호
• /
• pp.177-182
• /
• 2010

전력계통은 첨단기술과 함께 발전하고 있다. 최근 전력계통은 새로운 기술개발, 전기설비 및 운영 방법으로 전력계통 운영이 복잡해지고 있다. 전기설비가 발전함에 따라 전력계통의 사고비율이 감소하였지만, 그에 따라 새로운 운영방법이 필요하다. 계통 운영방법이 복잡해짐에 따라 효율적으로 전력계통 운영자들을 훈련시키고 교육시키는 전력계통 시뮬레이터가 필요하게 되었다. 본 논문에서는 LabVIEW 프로그램의 TCP/IP 통신을 이용하여 실시간 전력계통 교육용 시뮬레이터를 제작하였다. 제작한 시뮬레이터는 실제 전력계통에서 일어나는 예측하지 못한 다양한 사건으로 교육자를 지도할 수 있게 제작하였다.

• 한국CDE학회논문집
• /
• 제5권1호
• /
• pp.23-32
• /
• 2000

In this paper, we present a Web-enabled product data sharing system for the support of RPD (Rapid Product Development) process by incorporating STEP (STandard for the Exchange of Product model data) with Web technology such as VRML (Virtual Reality Markup Language), SGML (Structured Generalized Markup Language) and Java. Extreme competition makes product life cycle short by incessantly deprecating current products with a brand-new one, and thus urges enterprises to devise a new product faster than ever. In this environment, an RPD process with effective product data sharing system is essential to outstrip competitors by speeding up the development process. However, the diversity of product data schema and heterogeneous systems make it difficult to exchange the product data. We chose STEP as a neutral product data schema and Web as an independent exchange environment to overcome these problems. While implementing our system, we focused on the support of STEP AP 203 UoF (Units of Functionality) views to efficiently employ STEP data models that are maximally normalized, and therefore very cumbersome to handle. Our functionality-oriented UoF view approach can increase users'appreciation since it facilitates the modular usage of STEP data models. This can also enhance the accuracy of product data. We demonstrate that our view approach is applicable to the configuration control of mechanical assemblies.

• 한국정밀공학회지
• /
• 제22권6호
• /
• pp.135-143
• /
• 2005

The shoes process management monitoring system for supporting SCM is developed in this study. This system consists of a monitoring program, a conveyer system, a pneumatic unit, a controller, an USB camera, and a server and a client computer. To operate the developed system easily, the monitoring program using LabVIEW in the Windows environment is developed. This program consists of 5 modules: production management, inventory control, media management, defective management, and communication management. The developed system has several advantages: reduced time for managing process work, decreased labor costs, effective operation, and continuous work without an operator. Nowadays advanced manufacturing companies are trying to find a way to check the performance of their production equipments and plants from remote sites. Thus, to manage the developed system from remote sites, communication network is constructed. In order to evaluate the performance of the monitoring system, experiments were performed. The experimental results showed that the developed system provided a reliable performance and a stable communication.

• 대한전기학회:학술대회논문집
• /
• 대한전기학회 2011년도 제42회 하계학술대회
• /
• pp.1692-1693
• /
• 2011

본 논문에서는 전극칩에서 배양하는 세포의 활동성을 실시간으로 모니터링 하기 위해 AC 함수발생기와 Lock-in-amplifier (SR 830, Stanford Research System)를 이용하여 개발한 LabVIEW(National Instrument)기반 세포 임피던스 측정시스템을 제안하였다. 대장암 세포인 HT-29를 다 채널 전극칩에서 60시간동안 배양하는 동안 LabVIEW기반 세포 임피던스 측정시스템을 이용해서 인가하는 신호의 주파수와 세포의 배양시간에 따른 세포 임피던스 변화를 관찰하였다. 결과 HT-29 세포가 전극에 안착하고 증식하기 때문에 전극의 임피던스가 증가한다는 이전 연구결과와 일치하는 측정결과를 얻었고, 이 결과를 통해서 제안한 LabVIEW 기반 세포 임피던스 측정시스템이 암세포 연구에 적합하고, 앞으로 유용하게 사용될 수 있음을 확인하였다.

• 한국시뮬레이션학회:학술대회논문집
• /
• 한국시뮬레이션학회 2005년도 춘계학술대회 논문집
• /
• pp.106-111
• /
• 2005

LCC(Launch Control Center) in NARO Space Center perform a data monitoring and control through the interface to the external system of launch vehicle. Launch Control function needs a high reliability and processing speed. Hence, LCC's remote control system configure a real time system. An important role of the Simulation system is discovering a risk element and minimize it When developing a launch control system. Also, secure a development technique to solve the risks. Launch Vehicle simulator is composed of various component at characteristic of the Launch Vehicle. To be like this each function component the developer will be able to develop easily in order, it using the LabVIEW which is a Graphical Program and it programs, The LabVIEW GOOP(Graphical Object-orinted Programming) which supports an Object-orinted programming it uses with the Component it develops will have a strong point which reusability and a unit test, maintenance, size of program and individual developments.