• 제목/요약/키워드: Industry standard

검색결과 2,552건 처리시간 0.032초

산업단지 에너지사용계획을 위한 표준데이터 산정 연구 (A Study on the Calculation of Standard Data for Energy Use Plan of Industry Complex)

  • 서광수
    • 한국태양에너지학회 논문집
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    • 제34권4호
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    • pp.101-109
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    • 2014
  • The Consultation about Energy Use Plan is prescribed by the Energy Use Rationalization Act. This study calculated the Standard Data for Energy Use Plan of Industry Complex by the 9th Korean Standard Industrial Classification Divisions so that the energy demand reflecting the industrial technology change and characteristics of Manufacturing Divisions would predict. To achieve this aim, analysis on thousands of data in Energy Consumption Report Forms reported from industries which annual consumption of energy exceeds 2,000toe from 2009 to 2010 was carried out. The results showed that calculated overall mean fuel basic unit decrease, electricity basic unit increase and energy basic unit increase compared to that of the Notification No. 2002-130 of the Ministry of Commerce, Industry and Energy, therefore it means that heat source of energy facilities transferred from fuel to electricity. Also resultingly suggests that the related notification, code etc. are amended as soon as possible.

정보검색 기법을 이용한 산업/직업 코드 자동 분류 시스템 (An automated Classification System of Standard Industry and Occupation Codes by Using Information Retrieval Techniques)

  • 임희석
    • 컴퓨터교육학회논문지
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    • 제7권4호
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    • pp.51-60
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    • 2004
  • 본 논문은 통계청에서 실시하는 인구 주택 총조사와 사업체 기초통계조사 시 실시되는 수작업에 의한 표준 산업/직업 코드 분류 시 발생하는 막대한 비용과 시간, 일관성의 결여 등을 해소하기 위한 표준 산업/직업 코드 자동 분류 시스템을 제안한다. 제안한 시스템은 정보 검색 기법과 문서 분류 기법을 이용하여 자연어로 기술된 레코드를 입력 받아 입력 레코드에 해당하는 분류 코드를 생성한다. 수작업으로 올바른 코드가 할당되어 있는 산업 분류 레코드 46,762개와 직업 분류 코드 36,286개를 이용하여 10-fold cross-validation evaluation을 수행한 결과, 제안한 시스템은 완전 자동 모드에서 2수준의 산업 분류에 대해서 87.08%, 5수준에 대해서는 66.08%의 생성률을 보였으며 반자동 모드에서는 각각 99.10%와 92.88%의 성능을 보였다. 직업 분류 코드에 대한 성능은 산업 분류 코드에 대한 성능보다는 약간 저하된 성능을 보였다. 제안한 시스템은 아직 수작업을 완전히 대체할 수 있는 완전 자동 분류기로서는 많은 개선의 여지를 가지고 있지만 수작업을 최소화할 수 있는 반자동 도구나 수작업의 정확도를 검증할 수 있는 보조 도구로써 충분히 활용될 수 있을 것으로 기대된다.

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스마트 홈의 공간모듈시스템 구축에 관한 연구 (A Study on the Modular Coordination for the Smart Home)

  • 김남석;박희령;김용성
    • 한국실내디자인학회논문집
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    • 제15권5호
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    • pp.149-156
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    • 2006
  • The Smart Home and the Home Networking industry have growth rate in 53.9% per year, and many nations appoint it as a nation's developing industry to research and invest. As KS, a standard composing smart instruments for smart home, maintain systematically in every year, and in other side construction standardization only in way to indicate, but never has national standard. Based on the Modular Coordination(MC) the framing standard of design drawing was examined in every year, and in same way for making the framing standard about Smart Home there need making a Modular Coordination(MC) at first. This investigation recognize the necessity about the modular that will be the base of architectural space which control the smart instruments. And aimed at indicating smart modular through the research about modular of the existing residence space and survey about the applicable smart technology.

전류변성기 비교측정 장치의 현장 평가기술 (On-Site Evaluation Technique of Current Transformer Comparator System)

  • 정재갑;이상화;권성원;강전홍;김명수
    • 전기학회논문지
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    • 제56권5호
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    • pp.926-932
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    • 2007
  • A recently developed methods for on-site calibration of the current transformer (CT) comparator system have been reviewed in the paper. The method utilizes several traveling standards, which consist of the CT, non-reactive standard resistors, wide ratio error CT, and shunt resistors. The traveling CT is used for absolute evaluation of a standard CT belonging to industry. The non-reactive standard resistors and a wide ratio error CT are used for the linearity check of errors in the current comparator. The shunt resistors are used for evaluation of CT burden of industry.

한국 성인 여성 머리 유형분류와 입체적 분석 (Classification of Head Shape and 3-dimensional Analysis for Korean Women)

  • 최영림;김재승;남윤자
    • 한국의류산업학회지
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    • 제11권5호
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    • pp.779-787
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    • 2009
  • The purpose of this study was to classify the head shape for the apparel industry and to suggest standard head model for korean women. The 23 measurement items of 891 females, aged more than 18 years were used to analysis by statistical methods. Factor analysis, cluster analysis and duncan test were performed using these data. Through factor analysis, 5 factors were extracted upon factor scores and those factors comprised 68.76% for the total variances. 5 clusters as their head and face shape were categorized. We decided for the type 3 to standard head shape. 24 participants were measured using computed tomography(CT). The measured data of skin and skeleton and the standard head shapes were illustrated.

범용 DSP를 이용한 RRS 기반 기지국 통신 플랫폼 구현 (Implementation of RRS-based Base station Communication platform using General-Purpose DSP)

  • 김호일;안흥섭;최승원
    • 디지털산업정보학회논문지
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    • 제14권4호
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    • pp.87-92
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    • 2018
  • One of the problems with the base station equipment is that there is a large difference between the replacement time of the hardware equipment such as the base station equipment and the radio access equipment, and the evolution period of the communication standard. Therefore, the base station communication platform must be flexible enough to handle the evolving communication standards after purchase. Recent research on reconfigurable communications platforms has focused on the efficient architecture of the communications platform to meet these requirements through software downloads while still using existing hardware. This paper presents a prototype of a base station communications platform based on the ETSI standard reconfigurable architecture. The communication platform presented in this paper is implemented as an ETSI standard reconfigurable architecture using a general-purpose DSP (Digital Signal Processor). In the implemented prototype, we verify the real-time feasibility of communication protocol updates through software reconfiguration.

신장암 표준임상빅데이터 구축 및 머신러닝 기반 치료결정지원시스템 개발 (Constructing a Standard Clinical Big Database for Kidney Cancer and Development of Machine Learning Based Treatment Decision Support Systems)

  • 송원훈;박미영
    • 한국산업융합학회 논문집
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    • 제25권6_2호
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    • pp.1083-1090
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    • 2022
  • Since renal cell carcinoma(RCC) has various examination and treatment methods according to clinical stage and histopathological characteristics, it is required to determine accurate and efficient treatment methods in the clinical field. However, the process of collecting and processing RCC medical data is difficult and complex, so there is currently no AI-based clinical decision support system for RCC treatments worldwide. In this study, we propose a clinical decision support system that helps clinicians decide on a precision treatment to each patient. RCC standard big database is built by collecting structured and unstructured data from the standard common data model and electronic medical information system. Based on this, various machine learning classification algorithms are applied to support a better clinical decision making.

셔츠 봉제 작업을 위한 표준시간자료의 개발 (Development of A Standard Time Data for Shirt Sewing Operations)

  • 김동원;강미영
    • 산업공학
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    • 제6권2호
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    • pp.91-101
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    • 1993
  • Developed in this paper is a standard time data for shirt sewing operations in the apparel-making industry. Since this data is made of formula developed for each unit operation and includes the formula for the machine time calculation, users could use it for obtaining the normal or standard time without any special efforts. In addition, this data handles the variations due to the design changes of a shirt through the parameters in the formula. compared with the MTM-1. The standard time data developed is shown to be easier and faster in determining the standard time with acceptable accuracy.

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신경망을 이용한 콘크리트의 압축강도 및 슬럼프값 추정 (The Prediction of Compressive Strength and Slump Value of Concrete Using Neural Networks)

  • 최영화;김종인;김인수
    • 한국산업융합학회 논문집
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    • 제5권2호
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    • pp.103-110
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    • 2002
  • An artificial neural network is applied to the prediction of compressive strength, slump value of concrete. Standard mixed tables arc trained and estimated, and the results are compared with those of experiments. To consider the varieties of material properties, the standard mixed tables of two companies of Ready Mixed Concrete are used. And they are trained with the neural network. In this paper, standard back propagation network is used. For the arrangement on the approval of prediction of compressive strength and slump value, the standard compressive strength of 210, $240kgf/cm^2$ and target slump value of 12, 15cm are used because the amount of production of that range arc the most at ordinary companies. In results, in the prediction of compressive strength and slump value, the predicted values are converged well to those of standard mixed tables at the target error of 0.10, 0.05, 0.001 regardless of two companies.

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영문 관광안내 홈페이지 웹호환성 평가 연구 (Evaluation analysis on compatibility of English homepage for tourist information)

  • 신영기
    • 디지털산업정보학회논문지
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    • 제10권3호
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    • pp.297-310
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    • 2014
  • The objective of this research is to evaluate the web standard as well as web compatibility of English homepage of tourist information manage local government. Thru this research, effective information and service can be provided to increasing foreign visitors and compatibility of English homepage can be strengthened. SortSite, a web compatibility measurement tool and UNICORN, a web standard measurement tool were utilized for this research. Chrome, Internet Explorer, Firefox, Safari and Opera were targeted for evaluating web compatibility and observance rate of Markup grammar and CSS grammar was checked for evaluating web standard. Research result showed that 46.7% of Chrome version ${\leq}34$ and 35 didn't observe the web compatibility while 95.6%, 53.3%, 53.3%, 53.3% and 55.6% of Internet Explorer version in order of 7.0, 8.0, 9.0, 10.0 and 11.0 didn't observe the web compatibility. Concerning Firefox, 75.6% and 48.9% of version in order of ${\leq}6.0$ and 7.0 didn't observe the web compatibility and 37.8% of Opera version ${\leq}12.17$ and ${\leq}21$ didn't observe the web compatibility. Regarding the web standard, 80% of English homepage didn't observe Markup grammar and 60% of them didn't observe CSS grammar. Therefore, urgent improvement of web compatibility and web standard is required.