Incidents and station connections may be recognized by dispatchers and registered as the source of train delays, but route conflicts are not always clearly recognized. Moreover, incident registration is not the primary task of a dispatcher and should therefore be relieved as much as possible. This paper describes a tool that automatically identifies route conflicts and the train numbers involved. It is based on train describer and infrastructure messages recorded by Dutch train describer systems. The logic of these messages is captured in a coloured Petri net (CPN) model on which a prototype route conflict identification has been developed. One Section of the article describes the developed CPN model. The route conflict identification tool is explained, and the next Section considers a case study as an example of the tool. Section 5 explains the relation between identified route conflict and other sources of secondary delays (connection at stations) and how this could lead to an effective incident registration system. The last Sections mentions some issues of future research.


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    Titel :

    Automatic identification of secondary delays based on train describer systems


    Beteiligte:
    Goverde, R.M.P. (Autor:in) / Daamen, W. (Autor:in) / Hansen, I.A. (Autor:in)


    Erscheinungsdatum :

    2007


    Format / Umfang :

    7 Seiten, 6 Bilder



    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Print


    Sprache :

    Englisch




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