• 제목/요약/키워드: Standard specification

검색결과 928건 처리시간 0.03초

EC 구축을 위한 효율적인 XML 데이터서버 기술 (Efficient XML Data Server Technology for EC Implementation)

  • 박시형;김성수
    • 한국전자거래학회:학술대회논문집
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    • 한국전자거래학회 2000년도 종합학술대회발표논문집
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    • pp.179-186
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    • 2000
  • ㆍ A sub-set of SGML (Standard Generalized Markup Language) ㆍ A family of standards ㆍ XML 1.0 is the specification that defines what tags, attributes and other XML nodes are ㆍ License-free, platform-independent and well-supported ㆍ Simple ▶ Human-readable, easy to use ㆍ Extensible ▶ A dynamic data model ㆍ Flexible ▶ For handling complex data ㆍ Portable ▶ For cross-platform data exchange ㆍ Standard ▶ Easy to integrate, widely adopted(omitted)

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지하철 유지관리 계측의 기술 및 제도 개선방안 연구 (Case Study on Technology and Regulation Improvement of Subway Maintenance Monitoring)

  • 우종태;김홍석
    • 한국지반공학회:학술대회논문집
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    • 한국지반공학회 2000년도 봄 학술발표회 논문집
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    • pp.303-308
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    • 2000
  • By means of analyzing of monitoring technology and monitoring regulation based on maintenance monitoring system installed in subway tunnel section, it needs monitoring system, development of operating program, monitoring analyzing system and development of analysis method, establishment of maintenance monitoring standard specification, and performance of responsible monitoring supervision for applying to subway monitoring maintenance effectively in future. It requires specialized monitoring and legislation of monitoring subcontract, improvement of monitoring work contract method, establishment the standard payment of monitoring, and effective calibration and correction of monitoring system in the plan of improving monitoring regulation.

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확장성표기언어(XML) 기반의 원격제어규약 표준 (XML Based Standard Protocol for Remote Control)

  • 최중인
    • 대한전기학회논문지:시스템및제어부문D
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    • 제55권5호
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    • pp.216-219
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    • 2006
  • This paper presents an XML based standard specification of remote control protocol for home appliances. In the framework level, the XML protocol provides a useful bridge between services and platforms. The proposed protocol has been implemented into a personal video recorder for remote recording service. The results imply the potential of global standards for remote control by its minimum overhead in network and processor. The proposed XML is designated RCXML in this paper.

역량스펙트럼법을 이용한 교량의 내진성능평가 (Evaluation of Seismic Performance for Bridge Structure Using Capacity Spectrum Method)

  • 이창수;김승익;김현겸
    • 한국콘크리트학회:학술대회논문집
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    • 한국콘크리트학회 2000년도 가을 학술발표회논문집(I)
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    • pp.75-80
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    • 2000
  • Evaluation method of seismic performance has mainly used elastic spectrum analysis. This method has simplicity of analysis but deficiency of accuracy. And evaluation method of seismic performance using inelastic dynamic analysis reflects accurately inelasticity of material but hardly reflects site effects. This study suggested evaluation scheme of seismic performance for bridge structure using capacity spectrum method applied inelastic static analysis and standard design response spectrum of Korea Standard Specification for Highway Bridge. Two results, capacity spectrum method and inelastic dynamic analysis method, are very similar. As a result, this study appropriately supply both simplicity of analysis and accuracy of result.

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MPEG-4 국제 표준기술이 멀티미디어 산업에 미치는 영향 (The Effects of MPEG-4 International Standard on Multimedia Industry)

  • 신재섭;김연배;서양석
    • 대한전자공학회:학술대회논문집
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    • 대한전자공학회 1999년도 추계종합학술대회 논문집
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    • pp.564-568
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    • 1999
  • In this paper, we will show the brief technical specification of HPEG-4 International Standard that is reached at the final stage and the movement of multimedia industry according to it. As a result of MPEG-4 standardization activities, we would like to give you our opinion on the use of the MPEG-4 technologies for the coming information society in near future.

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전압변성기 비교기의 위상각 오차 평가 (Evaluation for Phase displacement of Voltage Transformer Comparator)

  • 한상길;김윤형;정재갑;한상옥
    • 대한전기학회:학술대회논문집
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    • 대한전기학회 2008년도 제39회 하계학술대회
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    • pp.2030-2031
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    • 2008
  • We have developed the calibration technique of the VT comparator using nonreactive standard resistors and a standard capacitor, which evaluates both accuracy and linearity of the VT comparator by comparing experimental values with theoretical values. The specification for phase displacement of VT comparator have been revaluated.

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표준저항기를 이용한 전압변성기 비교기의 비오차 평가 (Evaluation for Ratio Error of Voltage Transformer Comparator using Standard Resistors)

  • 한상길;김윤형;정재갑;한상옥
    • 전기학회논문지P
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    • 제57권4호
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    • pp.412-416
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    • 2008
  • We have developed the calibration technique of the VT comparator using nonreactive standard resistors, which evaluates both accuracy and linearity of the VT comparator by comparing experimental values with theoretical values. The correction values of VT comparator obtained by using both our method and wide ratio error VT are consistent within the expanded uncertainty. Furthermore the specification for ratio error of VT comparator have been revaluated.

항공기 엔진 감항기준에 대한 비교분석 (Comparative Study on Airworthiness Standards for Aircraft Engines)

  • 이강이;김기태;정하걸;노태성
    • 항공우주시스템공학회지
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    • 제9권2호
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    • pp.63-71
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    • 2015
  • An aircraft engine is considered as the most important element among aircraft systems. Thus type certificate is required for an aircraft engine to ensure its safety under appropriate airworthiness standard. U.S. FAR Part 33 or European CS-E is widely adopted as an airworthiness standard for aircraft engines, and other representative countries of the world established own airworthiness standards under their regulations. In this paper, we compared differences of the requirements between FAR Part 33 and CS-E, and proposed the rulemaking items to harmonize Korean Airworthiness Standard for Aircraft Engines with worldwide standards and to contribute to growth of aviation industry.

표준정규분포의 확률계산 프로그램 개발 (Development of Probability Computation Program for Standard Normal Distribution)

  • 송서일
    • 품질경영학회지
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    • 제25권1호
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    • pp.182-192
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    • 1997
  • The well-known standard normal distribution has been used within the limit of standard variable value of u=3.59. However, the probability values above the limit are not given in the literature. In this study, a probability computation program for standard normal distribution to u=5.99 with the proportional normal distribution a, pp.oximation suggested by Abramowitz and Stegun, Hastings is developed. The new standard normal distribution table developed by the program is presented and will be of help to estimate of probability values for testing and estimation of process mean value, lot acceptable probability, defective percentage of PPM unit of an out-of specification limit, process capability, test power of control charts, probability and statistics.

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현장시공실태에 따른 방수공사 표준품셈 개정 연구 (Study on Construction-Standard-Production-Rate for Waterproof Work Based on Site Construction Status)

  • 오재훈;태용호
    • 한국건축시공학회:학술대회논문집
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    • 한국건축시공학회 2018년도 춘계 학술논문 발표대회
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    • pp.304-305
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    • 2018
  • Development of waterproof methods and materials resulted in the huge changes in waterproof construction materials. In consequence, the construction-standard-production-rate underwent overall revision in 2018. Especially, from the development of the specification standard and construction methods, the waterproof construction which had lower applicability in the existing construction production rate was revised. The construction methods which did not have applicability were removed. In addition, as there was a material difference based on parts, the constructionstandard-production-rate was revised by distinguishing vertical part and floor. Furthermore, by suggesting more clear work extent, the practicability in creating the standard for calculation of the estimated price in the construction field will increase.

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