• DocumentCode
    1161934
  • Title

    On the use of the IEEE 802.4 token bus in distributed real-time control systems

  • Author

    Jayasumana, Anura P. ; Jayasumana, Geetha G.

  • Author_Institution
    Dept. of Electr. Eng., Colorado State Univ., Fort Collins, CO, USA
  • Volume
    36
  • Issue
    3
  • fYear
    1989
  • fDate
    8/1/1989 12:00:00 AM
  • Firstpage
    391
  • Lastpage
    397
  • Abstract
    The performance of the IEEE 802.4 priority mechanism in handling distributed real-time control traffic is examined. A timer assignment technique is presented for such applications. The timers are set to satisfy the worst-case access delay requirements of real-time control applications. Other applications that are not time constrained can be supported simultaneously. Under certain conditions, such applications can also be guaranteed a minimum bandwidth allocation. Simulation results are used to evaluate the timer assignment scheme
  • Keywords
    computerised control; distributed control; protocols; real-time systems; token networks; IEEE 802.4 token bus; distributed real-time control systems; minimum bandwidth allocation; priority mechanism; simulation; timer assignment technique; Bandwidth; Communication system traffic control; Control systems; Delay; Distributed control; Local area networks; Manufacturing automation; Real time systems; Telecommunication traffic; Throughput;
  • fLanguage
    English
  • Journal_Title
    Industrial Electronics, IEEE Transactions on
  • Publisher
    ieee
  • ISSN
    0278-0046
  • Type

    jour

  • DOI
    10.1109/41.31502
  • Filename
    31502