A road segment set influenced by an event on the basis of a connected network is identified. The connected network is built on the basis of reachability of a road segment in the road network. Furthermore, each road segment in the road segment set is reachable via the road network from the location of the event, or, in the alternative, the location of the event is reachable via the road network from each road segment in the road segment set. A query index is generated on the basis of the event and the road segment set.


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    Titel :

    Generating a query index and querying on the basis of the query index


    Beteiligte:
    DUAN NING (Autor:in) / GAO PENG (Autor:in) / WANG BAOHUA (Autor:in) / WANG FENG JUAN (Autor:in) / ZHANG XIN (Autor:in)

    Erscheinungsdatum :

    2017-11-14


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    IPC:    G01C Messen von Entfernungen, Höhen, Neigungen oder Richtungen , MEASURING DISTANCES, LEVELS OR BEARINGS / G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS



    GENERATING A QUERY INDEX AND QUERYING ON THE BASIS OF THE QUERY INDEX

    DUAN NING / GAO PENG / WANG BAOHUA et al. | Europäisches Patentamt | 2016

    Freier Zugriff

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