• 제목/요약/키워드: Web Operating System

검색결과 266건 처리시간 0.025초

장력과 사행거동의 상호작용에 관한 실험적 연구 (An experimental study on the relationship between longitudinal and lateral motion of a moving web)

  • 신기현;권순오
    • 한국펄프종이공학회:학술대회논문집
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    • 한국펄프종이공학회 2003년도 추계학술발표논문집
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    • pp.209-216
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    • 2003
  • There are two kinds of controllers in a continuous process system. One is for tension control of a moving web and the other for lateral motion control. The inter-connection between tension and lateral behaivior of web has not yet been considered in the analysis of web dynamics and designing of control stragagies. But the effect of tension variation on the lateral motion of a moving web is observed in the most manufacturing systems. In this paper, experimental studies was carried out to find out the inter-correlation between tension and lateral motion of a web using a 3-span web transport system which consists of two displacement type guiders. As a result, it was found that there are typical operating conditions that tension and lateral motion are correlated each other.

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지능형 로봇을 위한 웹 기반 다축 힘 제어 및 감시시스템 구현 (Implementation of Web Based Multi-Axis Force Control & Monitoring Systems for an intelligent robot)

  • 이현철;남현도;강철구
    • 대한전기학회:학술대회논문집
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    • 대한전기학회 2004년도 학술대회 논문집 정보 및 제어부문
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    • pp.33-35
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    • 2004
  • In this paper, web based monitoring systems are implemented for multi-axis force control systems of an intelligent robot. Linux operating systems are ported to an embedded system which Include a Xscale processor to implement a web based monitoring system. A device driver is developed to receive data from multi-axis force sensors of intelligent robots. To control this device driver, a socket program for Labview is also developed.

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딥러닝 기반 자율주행 계단 등반 물품운송 로봇 개발 (Development of Stair Climbing Robot for Delivery Based on Deep Learning)

  • 문기일;이승현;추정필;오연우;이상순
    • 반도체디스플레이기술학회지
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    • 제21권4호
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    • pp.121-125
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    • 2022
  • This paper deals with the development of a deep-learning-based robot that recognizes various types of stairs and performs a mission to go up to the target floor. The overall motion sequence of the robot is performed based on the ROS robot operating system, and it is possible to detect the shape of the stairs required to implement the motion sequence through rapid object recognition through YOLOv4 and Cuda acceleration calculations. Using the ROS operating system installed in Jetson Nano, a system was built to support communication between Arduino DUE and OpenCM 9.04 with heterogeneous hardware and to control the movement of the robot by aligning the received sensors and data. In addition, the web server for robot control was manufactured as ROS web server, and flow chart and basic ROS communication were designed to enable control through computer and smartphone through message passing.

Web-EOC 기반 경사지 실시간 계측관리시스템 구축 및 적용 (Construction and Application of a Web-EOC Based Real-Time Monitoring Management System in Steep Slopes)

  • 이진덕;장기태
    • 한국지리정보학회지
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    • 제21권2호
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    • pp.107-119
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    • 2018
  • 국내 외 운용 중에 있는 경사지 모니터링 시스템 조사를 행하고 비상시 주민대피를 위한 Web-EOC 기반 경사지 계측관리시스템을 구축하였다. 현장에 설치되어 있는 센서의 좌표 취득 및 계측 데이터를 실시간으로 제공함으로써 현장중심 관리에서 센서중심의 관리로 전환하고 viewer 프로그램을 개발함으로써 좀 더 정밀한 상황분석이 가능하도록 하였다. 또한 Vworld 3D 지도를 기반으로 전국의 현장으로 확대 적용할 수 있는 토대에서 유사시 경보 기능 및 대피할 장소에 대한 정보를 제공할 수 있도록 3D 기반의 계측관리시스템을 구축하였다. 구축된 Web-EOC 경사지관리시스템에 10개의 급경사지 계측현장을 등록하고 적용 실례를 제시하였다.

시스템 상호 운용성을 위한 웹 서비스 기반의 RFID 미들웨어 구현 (An Implementation of The RFID Middleware Based on Web-Service System Mutual Applications)

  • 김의창;박명수
    • 한국정보시스템학회지:정보시스템연구
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    • 제18권3호
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    • pp.71-88
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    • 2009
  • Recently, RFID(Radio Frequency IDentification) has emerged as the main technology in the logistic services. When the existing recognition technology based on bar codes brings about lots of problem due its own limits. RFID becomes the center of attention to solve them. However, RFID is not without any obstacles : companies have their own operating systems. while RFID is developed regardless of each campany's special features. RFID middleware system based on web service is expected to remove these obstacles. This paper shows how to operate the middleware based on web service and to lay in the DB the tag informations taken from reader system Middle assures that companies adopting RFID system for their logistic service are given athptabwebty to any systems whatsoever, avaweable by way of defining logistic information, tag information and reader information. For this purse, we implement as the basic web service a middleware system that turns all data into XML(eXtensatle Markupmsngunfo) of SOAP(Simple Object Access Protocol), the standard data.

RFID를 활용하여 물류정보 처리를 위한 웹 서비스 기반의 연동 미들웨어 시스템 (The Cooperate Middleware System based on Web-Service for Logistics Information Process with Applies RFID)

  • 김의창;박명수
    • 디지털융복합연구
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    • 제5권2호
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    • pp.1-13
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    • 2007
  • Recently, RFID has emerged as the main technology in the logistic services. When the existing recognition technology based on bar codes brings about lots of problem due to its own limits. RFID becomes the center of attention to solve them. However, RFID is not without any obstacles: companies have their own operating systems, while RFID is developed regardless of each company's special features. RFID middleware system based on web service is expected to remove these obstacles. This paper shows how to operate the middleware based on web service and to lay in the DB the tag informations taken from reader system. Middle assures that companies adopting RFID system for their logistic service are given adaptability to any systems whatsoever, available by way of defining logistic information, tag information and reader information. For this purpose, we implement as the basic web service a middleware system that turns all data into XML(eXtensible Markup Language) of SOAP (Simple Object Access Protocol), the standard data.

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HTML5-based Web TV Industry Trends

  • Park, Sehwan;Kim, Jungho;Yu, Daesang;Park, Jongkyu
    • International Journal of Internet, Broadcasting and Communication
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    • 제5권2호
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    • pp.15-17
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    • 2013
  • The web service companies develop the App support technique of the HTML5 base in the smart media system and smart TV competitively while the Web platform of the HTML5 base is legislated with the next generation national standard. It is essential to the web kernel, which is the common library of the operating system including the file, window, resource and network management is provided in order to support the various app developments of the HTML5 base effectually. Additionally, the web application program can support UI/UX function of the desktop user using the web browser and JavaScript drive and administration, window management function, and etc. is needed.

SNS-웹 플랫폼 기반 영상세미나 시스템의 설계 및 구현 (Design and Implementation of Video Seminar System based on SNS-Web Platform)

  • 김희대;김형일;윤민;오영만;박여삼;장재우
    • 한국콘텐츠학회논문지
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    • 제12권5호
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    • pp.40-51
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    • 2012
  • 본 논문에서는 효과적인 정보 공유 및 협업을 지원하는 SNS-웹 플랫폼 기반의 영상세미나 시스템을 설계 및 구현한다. 제안하는 영상세미나 시스템은 크게 세 가지 특징을 갖는다. 첫째, 구현된 시스템은 자바 웹 스타트를 기반으로 개발되었기 때문에, 사용자는 특정 하드웨어 및 소프트웨어의 설치 없이 웹 기반의 영상세미나에 참여할 수 있다. 둘째, 구현된 시스템은 다양한 운영체제 및 인터넷 웹 브라우저에서 동작이 가능하다. 셋째, 구현된 시스템은 SNS-웹 플랫폼 기반으로 동작하기 때문에, SNS 상에서 연결되어 있는 전문가들 간의 전문지식 공유 및 협업을 지원 가능하다. 마지막으로, 성능분석을 통해 구현된 시스템이 평균 지연 시간 측면에서 효율적임을 보인다.

자바 애플릿을 이용한 블록 다이어그램식 GUI 개발 (Development of a Block-diagram type GUI in JAVA Applet)

  • 황성환;한형석;이재경;김동성
    • 한국정밀공학회:학술대회논문집
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    • 한국정밀공학회 2003년도 춘계학술대회 논문집
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    • pp.1751-1754
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    • 2003
  • Due to advances in information technology, even Engineering Simulations can now be performed in web-based JAVA through an integrated operating system called Virtual Machine and the use of byte code, which guarantees the compatibility of identical codes in every computing system and makes it suitable for web-based simulation system development. This paper introduces an implementation embodied in JAVA Applet that allows a block-diagram type GUI that runs in a web browser for use in the dynamics simulation modeling of powertrains of vehicles and multi-body systems. This system is not restrained by any of the H/W and S/W in the user's computer, so that it has the advantage of providing a GUI that allows web-based block-diagram type modeling.

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공급사슬관계에서 중.소 자동차부품제조업체의 VMI시스템에 관한 웹서비스구현 (A Case Study on Mobile Web-service Implementation for a VMI System of Small.medium sized the Auto-parts Manufacturer in Supply Chain)

  • 나상균;오명현;정병호;이준수
    • 산업경영시스템학회지
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    • 제30권2호
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    • pp.29-36
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    • 2007
  • This study was concerned about mobile web-service of a VMI in the SCM system. The VMI would be a main module part of the SCM and regarded as very important thing on supply chain. Therefore, it was essential to react in real time of materials production and situation of used auto-part in procurement company. We could find an affordable method to realize the VMI in a web service. The web service has made inter relevant enterprise easy to collaborate because of supporting most operating system and frame-work. Moreover, the use of a mobile tools was guaranteed a product recording and requirement of materials to real time in a rapid changing of production environments. The result of this research was very useful to apply the VMI system in medium and small sized auto parts company. This web service package has programmed the Visual Studio Dot Net 2003 and the MS SQL 2000 as database.