• Title/Summary/Keyword: automation technology

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A Study on the Historical Analysis of University Library Automation in Korea (국내 사립대학도서관 자동화 발전과정에 관한 연구)

  • Cho, In-Sook;Jang, Kyung-Sook
    • Journal of Information Management
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    • v.37 no.4
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    • pp.1-23
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    • 2006
  • This study purposed to establish the history of library automation through multilateral analysis and systematic description of the development process of university library automation in Korea and to analyze problems in the development process. In the research, we conducted literature review, investigation of university homepages and telephone interviews. Based on previous researches and the current state of university library automation, the development process of university libraries was divided into 'the stage of introduction,' 'the stage of growth,' 'the stage of stability' and 'the stage of take off.' First, the current state of university library automation was analyzed through literature review, and 109 libraries at private universities in Korea were sampled for data analysis.

SIMULTANEOUS FAULT DETECTION AND CONTROL OF LINEAR TIME-INVARIANT SYSTEM VIA DISTURBANCE OBSERVER-BASED CONTROL APPROACH

  • PANG, GUOCHEN;JIAO, YU;ZHANG, HONGZI;CHEN, XIANGYONG;ZHANG, ANCAI;QIU, JIANLONG
    • Journal of applied mathematics & informatics
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    • v.40 no.1_2
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    • pp.47-59
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    • 2022
  • This paper concerns the problem of simultaneous fault detection and disturbance reject control(SFDDRC) for a class of linear time-invariant system. In the framework of fault detection, residual generators are required to be robust to disturbances existing in the system. Different from most of the existing simultaneous fault and control(SFDC) methods, SFDDRC rejects the influences of disturbances on residual generators by disturbance observer-based control(DOBC). This not only effectively improves the accuracy of fault detection, but also solves the problem that most of the existing SFDC methods require that the disturbance must be bounded. Finally, a numerical example is given to verify the validity of the method.

Embedded Platform Architecture for Substation Automation

  • Kim, Hak-Man;Cha, Jae-Sang;Lee, Jong-Joo
    • Journal of the Korean Institute of Illuminating and Electrical Installation Engineers
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    • v.21 no.9
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    • pp.76-80
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    • 2007
  • For a more efficient and economical management of substations of power system areas, the concept of substation automation has been introduced using intelligent and ubiquitous IT techniques. In this paper, ubiquitous IT prototype hardware, functions and communication interfaces on an embedded platform for substation automation are proposed. Also, operating system architecture is suggested for the effective implementation of substation automation.

An Empirical Study on the Factors of SFA (Sales Force Automation) System Acceptance and Usage : Focusing on Salespeople of Insurance Companies (SFA 시스템의 도입과 활용에 영향을 미치는 요인에 관한 연구: 보험회사의 영업사원들을 중심으로)

  • Hahm Yu-Kun;Cho Chi-Sun
    • Journal of Information Technology Applications and Management
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    • v.11 no.3
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    • pp.89-116
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    • 2004
  • Insurance companies are in a fierce race to catch a new customer. In this situation. sales force automation technologies are often used to support customer relationship management strategies. This study sets out a research model predicting SFA(Sales Force Automation) usage through theoretical studies. Survey data were collected from 145 salespeople across 2 firms that had implemented sales force automation tools and hypotheses were tested empirically. Data were analyzed by path-analysis method of AMOS. The major findings of this study are as follows: Computer self-efficacy, user involvement and voluntariness have a statistically significant influence on the positive perceptions of SFA. These perceptions have a statistically significant influence on user satisfaction and usage of SFA. while user satisfaction has a statistically significant influence on SFA usage. This paper concludes with the discussion of these results and their implications for academic researchers and insurance company managers.

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Survey on robotics and automation technologies for civil infrastructure

  • Myung, Hyun;Wang, Yang;Kang, Shih-Chung Jessy;Chen, XiaoQi
    • Smart Structures and Systems
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    • v.13 no.6
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    • pp.891-899
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    • 2014
  • Over the past several decades, substantial amounts of sensors and sensing systems have been developed for civil infrastructure systems. This special issue focuses on state-of-the-art robotics and automation technologies, including construction automation, robotics, instrumentation, monitoring, inspection, control, and rehabilitation for civil infrastructure. The issue also covers construction informatics supporting sensing, analysis and design activities needed to operate smart and sustainable civil infrastructure. Examples include robotic systems applied to civil infrastructure and equipped with various sensing technologies, such as optical sensors, laser sensors, wireless sensors, multi-sensor fusion, etc. This special issue is published in an effort to disseminate current advances of various robotics and automation technologies for civil infrastructure and built environment.

Development of Automation System for High Density and Perpendicular Storage (고밀도 수직 보관 자동화 시스템 개발)

  • 이용중;윤진수;신신범;이양범;김성규(주)동명기전
    • Proceedings of the Korean Society of Machine Tool Engineers Conference
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    • 2002.10a
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    • pp.231-234
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    • 2002
  • This thesis is to introduce development process and application for domestic production of Automation System for High Density and Perpendicular Storage used in the industrial field. Most of the traditional Automation Systems for High Density and Perpendicular Storage are imported and using in the industrial field. As a result of this condition, foreign competitive power is decreased cause increasing of production cost. In spite of economical burden to protect a loss with management in the case of the industrial field dealing with various products, imported Automation System for High Density and Perpendicular Storage is used. On this developed Automation System for High Density and Perpendicular Storage solved these problems. Developed system uses managing computer, it is easy to manipulate input and output of production and inventory management. Moreover, Developed system accomplished shortened driving time and mechanical safety.

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The Extention of Professional Job of Librarian According to Library Automation: Systems Librarian (도서관자동화에 따른 사서의 전문영역 확대 - 전산사서의 등장 -)

  • Kweon Kie-Won;Bang Jun-Pil
    • Journal of the Korean Society for Library and Information Science
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    • v.31 no.3
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    • pp.147-164
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    • 1997
  • The purpose of library automation is to enhance the library function by the computer. Systems Librarian Is the person who manages the automation systems, appeared with the presence of library automation. He/she has the professional knowlege of library and information science, experience of library services and computer technology, The purpose of this study is to introduce the role, characteristics, details of job, nature about systems librarian and to sugest how to educate them. It is important to support systems librarian and to study on them for the purpose of promoting library automation.

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Biosignal-based Assistant Care Robot for Bedridden Patients (와병 환자를 위한 생체신호 기반 호출 간병 보조 로봇)

  • Jeong-Hwan Lee;Choi Paul;Dong-Jin Go;Jo-Gwang Lee;Se-Woong Jun;Hyun-Don Kim
    • Proceedings of the Korea Information Processing Society Conference
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    • 2023.11a
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    • pp.1018-1019
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    • 2023
  • 목 아래로 전신마비가 되어 간병인 없이는 일상적인 생활이 불편한 와병 환자들을 위하여 뇌파(EEG) 및 목의 근전도(EMG)와 같은 생체신호 기반의 인터페이스를 제안하였다. 이를 이용하여 환자의 이상 상태를 보호자에게 알릴 수 있고 환자의 제한적인 움직임이나 집중하는 것만으로도 간단한 서비스 등을 직접 로봇에게 명령을 내릴 수 있도록 구현하였다.

On-box Container-based Switch Configuration Automation Technology to Minimize Network Interruption (네트워크 중단 최소화를 위한 On-Box 컨테이너 기반 스위치 설정 자동화 기술)

  • Gyoung-Hwan Yoo;Taehong Kim
    • IEMEK Journal of Embedded Systems and Applications
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    • v.19 no.3
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    • pp.141-149
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    • 2024
  • This paper proposes a configuration automation technique to minimize service interruption time in the event of a corporate network access layer switch failure. The automation is achieved without the need for a separate external system, as the network setting information is stored in a container inside the switch, enabling rapid recovery without requiring separate storage. This approach ensures the continuity of network services and demonstrates the efficiency of configuration automation. The proposed technique improves corporate network stability by providing a quick response in the event of a failure.

On Generating Fuzzy Systems based on Pareto Multi-objective Cooperative Coevolutionary Algorithm

  • Xing, Zong-Yi;Zhang, Yong;Hou, Yuan-Long;Jia, Li-Min
    • International Journal of Control, Automation, and Systems
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    • v.5 no.4
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    • pp.444-455
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    • 2007
  • An approach to construct multiple interpretable and precise fuzzy systems based on the Pareto Multi-objective Cooperative Coevolutionary Algorithm (PMOCCA) is proposed in this paper. First, a modified fuzzy clustering algorithm is used to construct antecedents of fuzzy system, and consequents are identified separately to reduce computational burden. Then, the PMOCCA and the interpretability-driven simplification techniques are executed to optimize the initial fuzzy system with three objectives: the precision performance, the number of fuzzy rules and the number of fuzzy sets; thus both the precision and the interpretability of the fuzzy systems are improved. In order to select the best individuals from each species, we generalize the NSGA-II algorithm from one species to multi-species, and propose a new non-dominated sorting technique and collaboration mechanism for cooperative coevolutionary algorithm. Finally, the proposed approach is applied to two benchmark problems, and the results show its validity.