In this article a hierarchical fuzzy logic controller is proposed to tackle this traffic control problem at a two-way road junction with turning traffic. The two levels of fuzzy logic controllers devise the minimum effective green-time and fine-tune it, respectively, at each phase of a traffic-light cycle. The complexity of the controller at each level is reduced with a smaller rule-set. The performance of this hierarchical controller is examined by comparison with a fixed-time controller under various traffic conditions. Substantial delay reduction has been achieved; the performance and limitations of the controller are discussed.


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    Titel :

    Hierarchical fuzzy logic traffic control at a road junction


    Beteiligte:
    Heung, T.H. (Autor:in) / Ho, T.K. (Autor:in) / Fung, Y.F. (Autor:in)

    Erschienen in:

    Erscheinungsdatum :

    2003


    Format / Umfang :

    8 Seiten, 10 Quellen



    Medientyp :

    Aufsatz (Zeitschrift)


    Format :

    Print


    Sprache :

    Englisch







    A fuzzy logic controller for a traffic junction

    Pappis, C.P. / Mamdani, E.H. | Tema Archiv | 1977


    Traffic Signal Controller for a Junction Using Fuzzy Logic

    Chakraborty, P. / Sarkar, A. K. | British Library Online Contents | 1997