Systems, methods, and apparatuses are disclosed for predicting or estimating the value of a variable speed sign (VSS). Probe data is received from multiple vehicles associated with a road segment. Location values are derived from the probe data. Center distance values are calculated based on the location values and the road segment. Clusters are derived from the probe data. Center distance values are grouped according to the respective clusters and a lane is assigned to at least one cluster based on the center distance values. The speed of the cluster predicts or estimates the corresponding lane of the VSS.


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    Titel :

    DETECTION AND ESTIMATION OF VARIABLE SPEED SIGNS


    Weitere Titelangaben:

    ERKENNUNG UND SCHÄTZUNG VON VERÄNDERLICHEN GESCHWINDIGKEITSZEICHEN
    DÉTECTION ET ESTIMATION DE SIGNES À VITESSE VARIABLE


    Beteiligte:

    Erscheinungsdatum :

    26.12.2018


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    IPC:    G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS / G06K Erkennen von Daten , RECOGNITION OF DATA



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