• 제목/요약/키워드: user interface process control

검색결과 138건 처리시간 0.028초

ISAAC :문장분석용 통합시스템 및 사용자 인터페이스 (ISAAC : An Integrated System with User Interface for Sentence Analysis)

  • 김곤;김민찬;배재학;이종혁
    • 정보처리학회논문지B
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    • 제11B권1호
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    • pp.107-116
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    • 2004
  • 본 논문에서 소개할 ISAAC(An Interface for Sentence Analysis & Abstraction with Cogitation)은 문장분석용 통합 사용자 인터페이스를 제공한다. 이 시스템에는 문장 분석 시 필요한 다양한 언어학적 도구와 자원이 통합되어 있다. 문장분석에 가용한 도구와 자원은 대부분 독립적으로 개발 축적된 것들이다. 이들을 활용한 문장분석의 경우, 단계적으로 얻어지는 문장분석 정보들을 문장분석가가 관리, 처리하기에는 어려움이 있다. 이에 본 논문에서는 가용 도구와 자원들을 통합하고, 각 기능들에 대해 사용자 중심의 일관된 인터페이스를 ISAAC이 제공하도록 하였다. 문장분석 처리과정은 총 14단계로 나눌 수 있었다. ISAAC에서는 이 단계들을 독립적인 기능을 가지는 4개의 모듈 - $\cicled1$문장의 통사구조 분석, $\cicled2$원형어휘 판별, $\cicled3$Roget 시소러스 범주정보 검색, $\cicled4$OfN(Ontology for Narratives) 범주정보 검색 - 로 처리하게 되어 있다. 따라서, ISAAC을 활용한 문장분석의 경우, 전체 14단계의 처리과정이 4개의 단계로 줄어든다. 이것은 문장분석가의 작업효율을 3.5배 이상 향상시킨 수 있음을 의미한다. 뿐만 아니라, 각 단계별 처리에 필요한 지루한 정보기록 이전작업을 ISAAC이 담당하게 함으로써 문장분석정보의 정확성도 높일 것으로 예상할 수 있다.

CRT 방식 생산공정 제어용 계장시스템 설비의 인간공학적 고찰 (Ergonomic Considerations for the Design of a CRT-based Process Control System)

  • 정민근;최재현;정의승
    • 대한산업공학회지
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    • 제16권2호
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    • pp.11-21
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    • 1990
  • With a general trend toward larger and more complex systems with centralized control, an operator's role of supervisory decision making in the control room becomes more important. Identification of potential man-machine interface (MMI) problems with CRT-based process control systems was attempted using a structured questionnaire survey. Based on the survey results, a laboratory experiment was carried out to investigate the performance of alarm detection on a process control CRT display. The user performance was measured in terms of reaction time from the onset of an alarm sound until the completion of predefined response procedures. The results revealed that for a highly complex tasks, mean reaction time ($\bar{RT}$) with a color consistent display was 10.5% faster than that with the original display, and $\bar{RT}$ with a grouped display was reduced by 8.2% in comparison with the color consistent display.

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A Study on Design of Real-time Big Data Collection and Analysis System based on OPC-UA for Smart Manufacturing of Machine Working

  • Kim, Jaepyo;Kim, Youngjoo;Kim, Seungcheon
    • International Journal of Internet, Broadcasting and Communication
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    • 제13권4호
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    • pp.121-128
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    • 2021
  • In order to design a real time big data collection and analysis system of manufacturing data in a smart factory, it is important to establish an appropriate wired/wireless communication system and protocol. This paper introduces the latest communication protocol, OPC-UA (Open Platform Communication Unified Architecture) based client/server function, applied user interface technology to configure a network for real-time data collection through IoT Integration. Then, Database is designed in MES (Manufacturing Execution System) based on the analysis table that reflects the user's requirements among the data extracted from the new cutting process automation process, bush inner diameter indentation measurement system and tool monitoring/inspection system. In summary, big data analysis system introduced in this paper performs SPC (statistical Process Control) analysis and visualization analysis with interface of OPC-UA-based wired/wireless communication. Through AI learning modeling with XGBoost (eXtream Gradient Boosting) and LR (Linear Regression) algorithm, quality and visualization analysis is carried out the storage and connection to the cloud.

고속 펄스 모터 콘트롤러 칩의 설계 및 구현 (Design and Implementation of High Speed Pulse Motor Controller Chip)

  • 김원호;이건오;원종백;박종식
    • 제어로봇시스템학회논문지
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    • 제5권7호
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    • pp.848-854
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    • 1999
  • In this paper, we designed and implemented a precise pulse motor controller chip that generates the pulse needed to control step motor, DC servo and AC servo motors. This chip generates maximum pulse output rate of 5Mpps and has the quasi-S driving capability and speed and moving distance override capability during driving. We designed this chip with VHDL and executed a logic simulation and synthesis using Synopsys tool. The pre-layout simulation and post-layout simulation was executed by Compass tool. This chip was produced with 100 pins, PQFP package by 0.8${\mu}{\textrm}{m}$ gate array process and implemented by completely digital logic. We developed the test hardware board of performance and the CAMC(Computer Aided Motor Controller) Agent softwate to test the performance of the pulse motor controller chip produced. CAMC Agent enables user to set parameters needed to control motor with easy GUI(Graphic User Interface) environment and to display the output response of motor graphically.

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Generating a Ball Sport Scene in a Virtual Environment

  • Choi, Jongin;Kim, Sookyun;Kim, Sunjeong;Kang, Shinjin
    • KSII Transactions on Internet and Information Systems (TIIS)
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    • 제13권11호
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    • pp.5512-5526
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    • 2019
  • In sports video games, especially ball games, motion capture techniques are used to reproduce the ball-driven performances. The amount of motion data needed to create different situations in which athletes exchange balls is bound to increase exponentially with resolution. This paper proposes how avatars in virtual worlds can not only imitate professional athletes in ball games, but also create and edit their actions effectively. First, various ball-handling movements are recorded using motion sensors. We do not really have to control an actual ball; imitating the motions is enough. Next, motion is created by specifying what to pass the ball through, and then making motion to handle the ball in front of the motion sensor. The ball's occupant then passes the ball to the user-specified target through a motion that imitates the user's, and the process is repeated. The method proposed can be used as a convenient user interface for motion based games for players who handle balls.

인터넷 Identity 관리 시스템 환경에서 XACML을 이용한 프라이버시 컨트롤러 (Privacy Controller using XACML for Internet Identity Management System)

  • 노종혁;진승헌
    • 한국통신학회논문지
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    • 제32권7B호
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    • pp.438-447
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    • 2007
  • 인터넷 환경에서 유통되는 사용자 정보는 실소유자가 원하는 데로 제어되어야만 한다. 이를 위해서는 사용자가 요구하는 정보 유통 방식을 표현할 수 있는 프라이버시 정책이 필요하고, 사용자가 편리하게 정책을 설정할 수 있는 인터페이스가 요구된다. 또한 정보 유통이 발생할 때 사용자의 정책에 위배되는지 판단할 수 있는 시스템이 필요하다. 본 논문에서는 인터넷 Identity 관리 시스템 환경에서 운영되는 프라이버시 컨트롤러 시스템 모델을 제안하고 시스템의 인터페이스 및 정책 설정 과정을 제안한다. 정책 구현을 위한 언어로는 OASIS의 XACML을 수정하여 적용하였고, 사용자 정책 외에 도메인 정책, 기본 정보 제공 정책, 정책 충돌 해결 정책을 제안한다.

대형전동커튼 타임제어 시스템 설계 및 개발 (Design and Development of Large Electric Curtain Control System for Time Controlled)

  • 정석;정용택;박상범
    • 한국기계가공학회지
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    • 제18권3호
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    • pp.1-6
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    • 2019
  • The purpose of this paper is to design a curtain control system for centralized management of large curtains, which includes curtain structure, electric curtain controller, communication system, user interface and remote control. Curtain structure is designed to avoid using limit switch. The system is based on microprocessor, determined the stop position and complete running time of electric curtain through time control, and achieved remote control of curtain opening and closing through wired and wireless communication modes. By establishment of a mathematical model to calculate the inertia compensation time of the electric curtain, the electric curtain can be stopped ahead of time, and the curtain can be completely closed by the inertia. The result of test experiment of 32 electric curtain controllers shows the communication success rate reached 100%.

IMPLEMENTATION OF A DECISION SUPPORT SYSTEM FOR INTEGRATED RIVER BASIN WATER MANAGEMENT IN KOREA

  • Shim Soon-Do;Shim Kyu-Cheoul
    • Water Engineering Research
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    • 제5권4호
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    • pp.157-176
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    • 2004
  • This research presents a prototype development and implementation of Decision Support System (DSS) for integrated river basin water management for the flood control. The DSS consists of Relational Database Management System, Hydrologic Data Monitoring System, Spatial Analysis Module, Spatial and Temporal Analysis for Rainfall Event Tool, Flood Forecasting Module, Real-Time Operation of Multi Reservoir System, and Dialog Module with Graphical User Interface and Graphic Display Systems. The developed DSS provides an automated process of alternative evaluation and selection within a flexible, fully integrated, interactive, centered relational database management system in a user-friendly computer environment. The river basin decision-maker for the flood control should expect that she or he could manage the flood events more effectively by fully grasping the hydrologic situation throughout the basin.

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A Method to Select Humane-System Interfaces for Nuclear Power Plants

  • Hugo, Jacques V.;Gertman, David I.
    • Nuclear Engineering and Technology
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    • 제48권1호
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    • pp.87-97
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    • 2016
  • The new generation of nuclear power plants (NPPs) will likely make use of state-of-the-art technologies in many areas of the plant. The analysis, design, and selection of advanced human-system interfaces (HSIs) constitute an important part of power plant engineering. Designers need to consider the new capabilities afforded by these technologies in the context of current regulations and new operational concepts, which is why they need a more rigorous method by which to plan the introduction of advanced HSIs in NPP work areas. Much of current human factors research stops at the user interface and fails to provide a definitive process for integration of end user devices with instrumentation and control and operational concepts. The current lack of a clear definition of HSI technology, including the process for integration, makes characterization and implementation of new and advanced HSIs difficult. This paper describes how new design concepts in the nuclear industry can be analyzed and how HSI technologies associated with new industrial processes might be considered. It also describes a basis for an understanding of human as well as technology characteristics that could be incorporated into a prioritization scheme for technology selection and deployment plans.

Neuro-Fuzzy Controller Design for Level Controls

  • Intajag, S.;Tipsuwanporn, V.;Koetsam-ang, N.;Witheephanich, K.
    • 제어로봇시스템학회:학술대회논문집
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    • 제어로봇시스템학회 2004년도 ICCAS
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    • pp.546-551
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    • 2004
  • In this paper, a level controller is designed with the neuro-fuzzy model based on Takagi-Sugeno fuzzy system. The fuzzy system is employed as the controller, which can be tuned by the neural network mechanism based on a gradient descent technique. The tuning mechanism will provide an optimal process input by forcing the process error to zero. The proposed controller provides the online tunable mode to adjust the consequent membership function parameters. The controller is implemented with M-file and graphic user interface (GUI) of Matlab program. The program uses MPIBM3 interface card to connect with the industrial processes In the experimentation, the proposed method is tested to vary of the process parameters, set points and load disturbance. Processes of one tank and two tanks are used to evaluate the efficiency of our controller. The results of the both processes are compared with two PID systems that are 3G25A-PIDO1-E and E5AK of OMRON. From the comparison results, our controller performance can be archived in the case of more robustness than the two PID systems.

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