• Title/Summary/Keyword: real events

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DEVELOPMENT OF HIGH-RESOLUTION SATELLITE IMAGE PROCESSING SYSTEM BY USING CBD

  • Yoon, Chang-Pak;Seo, Ji-Hoon;Kim, Kyung-Ok
    • Proceedings of the KSRS Conference
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    • 2002.10a
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    • pp.49-52
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    • 2002
  • High-resolution satellite image processing software should be able to ensure accurate, fast, compact data processing in offline or online environment. In this paper, component software for high-resolution satellite image processing is developed using OpenGIS components and real-time data processing architecture. The developed component software is composed of three major packages, which are data provide package, user interface package, and fast data processing package. The data provider package encodes and decodes diverse image/vector data formats and give identical data access methods to developers. The user interface package supports menus, toolbars, dialogs, and events to use easier. The fast data processing package follows the OpenGIS's data processing standards, which can deal with several processors as components with standard procedural functionalities.

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Development of an Impact Force Measurement Device with an Attached Strain Gauge (스트레인게이지가 부착된 충격력 측정 장비 개발)

  • Jeong, Ik-Su
    • Korean Journal of Applied Biomechanics
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    • v.22 no.2
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    • pp.243-251
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    • 2012
  • The purpose of this study was to develop an impact force measurement device in order to facilitate the acquisition of quantitative data for the analysis of various sporting events. The device was designed to include cylindrical aluminum supports of 220 mm diameter, which allows mounting and dismounting of the device on walls and frames. In addition, a hard sponge for impact absorption, as well as 4 springs, were attached to the plate. Both were attached to prevent psychological variables and injuries. When a subject applies force on the device, accurate data about the maximum repulsive force is acquired in real time, with a lag of only 0.001 s. The device was calibrated in four steps: (1) increase, (2) increase, (3) increase-decrease, and (4) increase-decrease. The maximum relative expanded uncertainty was 0.166%, indicating that the impact force measurement was sufficiently reliable. The proposed device can be applied to various sporting situations and is expected to be useful for studying kinetics.

An analysis model for business processes in RTE environments (RTE를 위한 비즈니스 프로세스 분석모형)

  • Heo, Won-Chang;Bae, Hye-Rim;Gang, Seok-Ho
    • Proceedings of the Korean Operations and Management Science Society Conference
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    • 2004.05a
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    • pp.726-729
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    • 2004
  • 본 논문은 최근 실시간 기업(RTE: Real-Time Enterprise)의 구현도구로 각광을 받고 있는 BPM(Business Process Management)을 위한 새로운 모니터링 기법을 소개한다. 본 논문의 방법론은 기존의 프로세스 모니터링 서비스의 한계를 극복하고 개인에 따라 차별화된 모니터링 환경을 제공한다. 제시된 모형은 모니터링 객체(monitoring objects), 분석기법(analysis methods), 표현 양식(presentation styles), 모니터링 이벤트(audit events)의 네 가지 축에 따라 모니터링 구성 요소들을 분해하고, 분해된 개별 단위들을 사용자가 자유롭게 조합하여 모니터링 서비스를 구성할 수 있도록 한다. 이는 기업의 경영자가 실시간으로 경영성과를 확인하도록 하고 추후의 경영활동에 반영하도록 하는 실시간 기업의 환경을 구축하도록 한다.

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A Management of Child Care Facility for Electrical Safety using Home-Smart Cabinet Panel(H-SCP) (지능형 홈 분전반을 이용한 영유아 시설 전기 안전 관리)

  • Ahn, Jae-Min;Lim, Young-Bae;Bae, Seok-Myeong
    • Proceedings of the KIEE Conference
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    • 2011.07a
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    • pp.2144-2145
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    • 2011
  • We carry out a demonstration project to verify performance of a Home- Smart Cabinet Panel(H-SCP) at the child care facility. It is difficult to prevent an electrical disaster using a existing cabinet panel because electrical events are invisible and unforeseeable. So we construct a integrated information system with a Home-Smart Cabinet Panel(H-SCP) for management of low-voltage customers. The integrated information system with the H-SCP maintain the transmitted data from H-SCP, alert a electrical event to a administrator and show a state of customer health in real time respectively. A manager of electrical safety can prevent electrical disaster to maintain electrical facilities after analysis on the integrated information system.

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Event Management Process in the Transportation and Delivery System (수배송 시스템의 이벤트 관리 프로세스)

  • 이재호;정재훈
    • Proceedings of the Korean Operations and Management Science Society Conference
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    • 2003.11a
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    • pp.252-255
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    • 2003
  • This article concerns the event management of the transportation and delivery system in the real time environment. Until now mainstream researches in the transportation and delivery area have largely focused how to create optimized vehicle routing schedule fast and stably, although the execution and event management area has a lot of opportunities which could make logistics efficient and especially customers satisfied. This paper suggests to-be model processes how to execute vehicle routing schedule correctly and when events are occurred how to cope with them effectively. To embody such ideas GIS, GPS and Mobile technologies are attached on optimizing scheduler engine, TMS, WMS, ATP and Monitoring system.

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Development of the DNC System for SFC/POP (SFC/POP 연계형 DNC 시스템 구현)

  • Choi, Jung-Hee;Kim, Jae-Gyun;Lee, Dong-Hyun;Choi, In-Jib
    • IE interfaces
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    • v.12 no.3
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    • pp.374-381
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    • 1999
  • In this paper, we propose an architecture of the DNC system for Shop Floor Control/Point of Production(SFC/POP). The DNC system to be presented this paper retrieves line-up sheets which include the drawing information, making a index database for line-up sheets, NC programs and tool adjustment data. And it is interface with a raw material, jig and tool information. Also, the DNC system transmits operation information to real workers rapidly, and supports realtime monitoring by collecting the state information of machines directly. In the analysis and design phases, this paper models realtime events using the state transition diagrams. In the implementation phase, we use the ORACLE DBMS(Database Management System) as the DBMS and Developer 2000 and Microsoft Visual C++ 5.0 as the programming tools.

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Architectural Acoustic Design for Grand Performance Hall of G Art Hall (G 예술회관 대공연장의 건축음향설계)

  • Kim, Nam-Don;Ju, Duck-Hoon;Kim, Jae-Su
    • Proceedings of the Korean Society for Noise and Vibration Engineering Conference
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    • 2007.05a
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    • pp.618-622
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    • 2007
  • Recently, in accordance with elevation of the consciousness level of citizens, the desire for cultural life is on increasing, and according to this trend, it is the real fact that the demand of the Grand Performance Hall where various cultural events can be performed, is also on increasing. However, since the Grand Performance Hall in view of its distinctiveness, is required of the repletion or abundance of sound, it could be said that the sufficient examination and planning about this are indispensable from the designing stage. On this viewpoint, this Study has intended to design the performance hall that maintains the optimized acoustic capacity through an acoustic simulation for the object of the grand performance hall on the step of construction. After completion of the construction for Grand Performance Hall hereafter, if compare the data analyzed in such way with the actually measured acoustic performance, it is considered that the more optimized architectural acoustic design could be achieved.

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Retrieval and Analysis of Integrated Water Vapor from Precise GPS Data Processing at IEODO Ocean Research Station

  • Lee, Hungkyu;Musa, Tajul Ariffin;Choi, Yunsoo;Yoon, Hasu;Lee, Dong-In
    • Journal of the Korean Society of Surveying, Geodesy, Photogrammetry and Cartography
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    • v.33 no.6
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    • pp.537-546
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    • 2015
  • This paper deals with the retrieval of integrated water vapor (IWV) from the zenith tropospheric delay estimated by precisely processing GPS observations at IEODO ocean research station in the East China Sea. A comparison of GPS-IWV with the radiosonde profiling from June and November in 2014 was made to confirm the method and the procedure, adopted for the IWV determination. A series of analysis of these IWV values was performed to capture characteristics of their seasonal and diurnal variations. Furthermore, the troposphere around the ocean research station during typhoon events was spatiotemporally analyzed by including thirteen GPS sites over the Korean Peninsula, indicating correlation between the typhoon location and the tropospheric density.

Thoughts and Tools of Collaborative Architectural Design Process

  • Han, Seung Hoon
    • Architectural research
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    • v.7 no.1
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    • pp.1-9
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    • 2005
  • The needs of collaboration among design participants spread in different locations is emphasized in the early design stage in order to not only save time and provide places to meet and talk, but also to save cost for those events as well: This is being realized by the Internet, which helps support a networked, integrated real-time multi-user environment. As the base for collaboration activities moves from physical places to cyberspace, the methods of connecting every participant by means of a computer technology have been desired and considered. This study aims at investigating today's collaboration technology in the architectural design process, especially focused on the early stages, in terms of temporal dimensions. In addition, major concepts for and previous efforts and tools of collaborative design have been examined, and a specific recommendation has been proposed for future development of collaborative architectural design systems: That is distributed collaboration, which is accessible and comprehensible to all the professionals in the building design team, which not only allows the sharing of information but also the sharing of understanding, and which facilitates the development of design tools for different aspects of the envisioned collaborative design environment.

A Review of Window Query Processing for Data Streams

  • Kim, Hyeon Gyu;Kim, Myoung Ho
    • Journal of Computing Science and Engineering
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    • v.7 no.4
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    • pp.220-230
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    • 2013
  • In recent years, progress in hardware technology has resulted in the possibility of monitoring many events in real time. The volume of incoming data may be so large, that monitoring all individual data might be intractable. Revisiting any particular record can also be impossible in this environment. Therefore, many database schemes, such as aggregation, join, frequent pattern mining, and indexing, become more challenging in this context. This paper surveys the previous efforts to resolve these issues in processing data streams. The emphasis is on specifying and processing sliding window queries, which are supported in many stream processing engines. We also review the related work on stream query processing, including synopsis structures, plan sharing, operator scheduling, load shedding, and disorder control.