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Robust Controller for a Vision Feedback Based Telepointer.

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Title: Robust Controller for a Vision Feedback Based Telepointer.
Authors: Abdul Kader, Shah Newaz Mohammad1 eee.joy06@yahoo.com, Mustafa, Mohd. Marzuki1, Hussain, Aini1
Source: International Journal of Electrical & Computer Engineering (2088-8708). Dec2016, Vol. 6 Issue 6, p2870-2877. 8p.
Subjects: Robust control, Computer-supported cooperative work, PID controllers, Videoconferencing, Personal computers
Abstract: Telepointer is a very useful tool for teleconsultation and teleproctoring, whereby a telepointer via teleconferencing is a perfect example of computersupported cooperative work (CSCW) and digital telepresence. To this end, many telepointers are introduced for digital telepresence. However, there are still concerns regarding the speed of response and robustness of the system. It is rather difficult to model the actual system in order to design the controller. This paper described the development of a telepointer and its controller for a real time communication using vision feedback. The main focus of this study was to control the Laser Pointer (LP) with a discrete time PID (proportional-integral-derivative) controller which was tuned using Ziegler-Nichols (ZN) method. The results indicated that the tuned controller bring about fast response with no overshoot and steady state errors at the output response. The controller was shown to be robust against changes in sampling time and external disturbance. [ABSTRACT FROM AUTHOR]
Copyright of International Journal of Electrical & Computer Engineering (2088-8708) is the property of Institute of Advanced Engineering & Science and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)
Database: Engineering Source
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  Data: Robust Controller for a Vision Feedback Based Telepointer.
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  Data: <searchLink fieldCode="DE" term="%22Robust+control%22">Robust control</searchLink><br /><searchLink fieldCode="DE" term="%22Computer-supported+cooperative+work%22">Computer-supported cooperative work</searchLink><br /><searchLink fieldCode="DE" term="%22PID+controllers%22">PID controllers</searchLink><br /><searchLink fieldCode="DE" term="%22Videoconferencing%22">Videoconferencing</searchLink><br /><searchLink fieldCode="DE" term="%22Personal+computers%22">Personal computers</searchLink>
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  Label: Abstract
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  Data: Telepointer is a very useful tool for teleconsultation and teleproctoring, whereby a telepointer via teleconferencing is a perfect example of computersupported cooperative work (CSCW) and digital telepresence. To this end, many telepointers are introduced for digital telepresence. However, there are still concerns regarding the speed of response and robustness of the system. It is rather difficult to model the actual system in order to design the controller. This paper described the development of a telepointer and its controller for a real time communication using vision feedback. The main focus of this study was to control the Laser Pointer (LP) with a discrete time PID (proportional-integral-derivative) controller which was tuned using Ziegler-Nichols (ZN) method. The results indicated that the tuned controller bring about fast response with no overshoot and steady state errors at the output response. The controller was shown to be robust against changes in sampling time and external disturbance. [ABSTRACT FROM AUTHOR]
– Name: AbstractSuppliedCopyright
  Label:
  Group: Ab
  Data: <i>Copyright of International Journal of Electrical & Computer Engineering (2088-8708) is the property of Institute of Advanced Engineering & Science and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract.</i> (Copyright applies to all Abstracts.)
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RecordInfo BibRecord:
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      – Type: doi
        Value: 10.11591/ijece.v6i6.11686
    Languages:
      – Code: eng
        Text: English
    PhysicalDescription:
      Pagination:
        PageCount: 8
        StartPage: 2870
    Subjects:
      – SubjectFull: Robust control
        Type: general
      – SubjectFull: Computer-supported cooperative work
        Type: general
      – SubjectFull: PID controllers
        Type: general
      – SubjectFull: Videoconferencing
        Type: general
      – SubjectFull: Personal computers
        Type: general
    Titles:
      – TitleFull: Robust Controller for a Vision Feedback Based Telepointer.
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            NameFull: Abdul Kader, Shah Newaz Mohammad
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            NameFull: Mustafa, Mohd. Marzuki
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            NameFull: Hussain, Aini
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            – D: 01
              M: 12
              Text: Dec2016
              Type: published
              Y: 2016
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              Value: 6
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              Value: 6
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            – TitleFull: International Journal of Electrical & Computer Engineering (2088-8708)
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