• 제목/요약/키워드: Intelligent systems

검색결과 11,321건 처리시간 0.167초

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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IMS(지능생산시스템)의 효율적인 운용 기법 개발에 관한 연구 - 자원 관리 기법을 중심으로 - (A Method for Efficient Operation of Intelligent Manufacturing Systems)

  • 이영해;이병호;조창희
    • 산업경영시스템학회지
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    • 제21권47호
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    • pp.113-124
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    • 1998
  • Manufacturing systems are becoming intelligent, decentralized, autonomous, which is so called as Intelligent Manufacturing Systems(IMS). In this paper, a method for efficient resource management in Holonic Manufacturing System which is one alternative of IMS, was developed. The developed method was evaluated with the current possible method and the results are shown.

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필드버스 시스템을 위한 IEEE 1451 기반 스마트 모듈의 개발 (Development of IEEE 1451 based Smart Module for Fieldbus Systems)

  • 김현희;오근택;홍순명;이석
    • 전력전자학회:학술대회논문집
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    • 전력전자학회 2005년도 전력전자학술대회 논문집
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    • pp.612-614
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    • 2005
  • 본 논문에서는 필드버스 시스템을 위하여 IEEE 1451을 적용한 스마트 모듈을 개발하였다. IEEE 1451은 공장 자동화 시스템에서 스마트 트랜스듀서의 개발을 위하여 제안된 프로토콜이다. 이러한 IEEE 1451이 필드버스 시스템을 위한 스마트 모듈에 적용되면, 네트워크 프로토콜에 독립적인 스마트 모듈의 개발이 가능하다.

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Natural Language Query Framework on the Semantic Web

  • 김진성
    • 한국지능시스템학회:학술대회논문집
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    • 한국퍼지및지능시스템학회 2007년도 춘계학술대회 학술발표 논문집 제17권 제1호
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    • pp.189-192
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    • 2007
  • This study proposes a Natural Language Query Framework (NLQF) on the semantic web to support the intelligent deduction at semantic level. A large number of former researches are focused on the knowledge representation on the semantic web. However, to revitalize the intelligent agent (IA)-based automated e-business contract with human customers, there is a need for semantic level approach to the web information. To enable accessing web information at semantic level, this paper discusses the pattern of complex natural language processing at first, and then the semantic web-based natural language inference in e-business environment. The NL-based approach could help the IAs on the web to communicate with customers and other IAs with more natural interface than traditional HTML-based web information. Therefore, our proposed NLQF will be used in semantic web-based intelligent e-business contracts between customers and IAs.

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관계형 데이타베이스 시스템을 위한 지능적인 질의처리시스템 (An Intellingnet Query Processing System for Relational Database System)

  • 김대수;김창석
    • 한국지능시스템학회논문지
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    • 제7권4호
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    • pp.1-8
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    • 1997
  • 본 논문에서는 관계형 데이타베이스 시스템을 위한 새로운 지능적인 질의 처리 시스템을 제안하였다. 애매한 질의와 관련된 기존의 연구결과를 분석하여 그 문제점들을 해결할 수 있는 새로운 질의 처리 시스템이 개발되었는데, 지능적 질의 처리기를 비롯한 각 모듈의 역할을 정의하였으며, 구문분석기, 질의변환 모듈, 추진 엔진, 의미 데이타베이스 모듈, 결과합성기 등의 알고리즘을 제시하였다. 또한 제안된 질의처리 시스템의 기반한 실제 작동의 과정을 한 예를 들어 검증한 결과 타당성 있는 결과가 입증되었으며, 사용자의 일반적인 질의뿐만 아니라 애미한 질의에도 지능적으로 대처하여 순서화된 겨로가를 보여주고 있다.

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Development of a Remotely Controlled Intelligent Controller for Dynamical Systems through the Internet

  • Kim, Sung-Su;Jung, Seul
    • 제어로봇시스템학회:학술대회논문집
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    • 제어로봇시스템학회 2005년도 ICCAS
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    • pp.2266-2270
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    • 2005
  • In this paper, an internet based control application for dynamical systems is implemented. This implementation is maily targeted for the part of advanced control education. Intelligent control algorithms are implemented in a PC so that a client can remotely access the PC to control a dynamical system through the internet. Neural network is used as an on-line intelligent controller. To have on-line learning and control capability, the reference compensation technique is implemented as intelligent control hardware of combining a DSP board and an FPGA chip. GUIs for a user are also developed for the user's convenience. Actual experiments of motion control of a DC motor have been conducted to show the performance of the intelligent control though the internet and the feasibility of advanced control education.

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Multi-Object Tracking using the Color-Based Particle Filter in ISpace with Distributed Sensor Network

  • Jin, Tae-Seok;Hashimoto, Hideki
    • International Journal of Fuzzy Logic and Intelligent Systems
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    • 제5권1호
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    • pp.46-51
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    • 2005
  • Intelligent Space(ISpace) is the space where many intelligent devices, such as computers and sensors, are distributed. According to the cooperation of many intelligent devices, the environment, it is very important that the system knows the location information to offer the useful services. In order to achieve these goals, we present a method for representing, tracking and human following by fusing distributed multiple vision systems in ISpace, with application to pedestrian tracking in a crowd. And the article presents the integration of color distributions into particle filtering. Particle filters provide a robust tracking framework under ambiguity conditions. We propose to track the moving objects by generating hypotheses not in the image plan but on the top-view reconstruction of the scene. Comparative results on real video sequences show the advantage of our method for multi-object tracking. Simulations are carried out to evaluate the proposed performance. Also, the method is applied to the intelligent environment and its performance is verified by the experiments.

DIND Data Fusion with Covariance Intersection in Intelligent Space with Networked Sensors

  • Jin, Tae-Seok;Hashimoto, Hideki
    • International Journal of Fuzzy Logic and Intelligent Systems
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    • 제7권1호
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    • pp.41-48
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    • 2007
  • Latest advances in network sensor technology and state of the art of mobile robot, and artificial intelligence research can be employed to develop autonomous and distributed monitoring systems. In this study, as the preliminary step for developing a multi-purpose "Intelligent Space" platform to implement advanced technologies easily to realize smart services to human. We will give an explanation for the ISpace system architecture designed and implemented in this study and a short review of existing techniques, since there exist several recent thorough books and review paper on this paper. Instead we will focus on the main results with relevance to the DIND data fusion with CI of Intelligent Space. We will conclude by discussing some possible future extensions of ISpace. It is first dealt with the general principle of the navigation and guidance architecture, then the detailed functions tracking multiple objects, human detection and motion assessment, with the results from the simulations run.