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    VERFAHREN UND SYSTEM ZUM AUSTAUSCHEN VON KARTENDATEN IN ABHÄNGIGKEIT EINES GÜTEMASSES
    9.
    发明公开
    VERFAHREN UND SYSTEM ZUM AUSTAUSCHEN VON KARTENDATEN IN ABHÄNGIGKEIT EINES GÜTEMASSES 审中-公开

    公开(公告)号：EP3371550A1

    公开(公告)日：2018-09-12

    申请号：EP16810235.8

    申请日：2016-11-03

    申请人： Continental Teves AG & Co. oHG

    发明人： STÄHLIN, Ulrich

    IPC分类号： G01C21/32 ,  G08G1/0962

    CPC分类号： G01C21/32 ,  G01C21/005 ,  G08G1/09626 ,  G08G1/096716 ,  G08G1/096741 ,  G08G1/096783 ,  G08G1/096791 ,  H04W4/40

    摘要： The invention relates to a method for exchanging digital map data between a plurality of vehicles, especially a first and a second vehicle, each vehicle comprising a communication unit for exchanging messages between vehicles, a positioning unit for detecting the position of the vehicle, a map unit for storing and processing a digital map, and an evaluation unit for defining a quality measurement for a map section of the digital map, said method comprising the following steps: definition of a quality measurement for map data of a map section of the digital map by the first vehicle; checking of whether the quality measurement for the map data of the map section is below a threshold value which defines a minimum quality; transmission of a request message with a request for the transmission of map data if the quality measurement is below the threshold value; reception of said message by a second vehicle; transmission of a message with map data to a map section by the second vehicle; and reception of the message with map data by the first vehicle; and processing of the received map data by the first vehicle.