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    • 2. 发明授权
    • Process for informing an information center about the path covered by a vehicle in a road network, terminal, information center
    • 通知信息中心关于道路网,终端,信息中心车辆覆盖的路径的过程
    • US06360162B1
    • 2002-03-19
    • US09331090
    • 1999-07-12
    • Josef MeisJens OpplerOliver Michael
    • Josef MeisJens OpplerOliver Michael
    • G06F16500
    • G08G1/20G08G1/01
    • The invention describes an efficient transmission of data for making possible an accurate reconstruction of a path driven by a vehicle in a traffic network, a terminal unit, a central bureau and a process for informing (13) a central bureau (107) about a path, in particular for informing a central traffic bureau about a path traveled by a vehicle (101) with a terminal unit in a traffic network, wherein location data representing the respective location of the terminal unit (102) is repeatedly detected by a terminal unit (102) with a location detection device (20), wherein reference points (108 to 112) are defined at a plurality of locations by the terminal unit on the traveled path based on criteria present in the terminal unit, wherein reference point information relating to these reference points (108 to 112) is transmitted (13) from the terminal unit (102) to the central bureau (107).
    • 本发明描述了一种数据的有效传输,使得可以精确地重建由交通网络中的车辆驱动的路径,终端单元,中央局以及用于向中央局(107)通知路径(107)的过程 ,特别是用于向中央交通局通报车辆(101)与业务网络中的终端单元行进的路径,其中表示终端单元(102)的相应位置的位置数据被终端单元(102)重复地检测到 102),其中基于所述终端单元中存在的标准,由所述终端单元在所述行进路径上的多个位置处定义参考点(108至112),其中与这些位置相关的参考点信息 从终端单元(102)向中央局(107)发送参考点(108-112)(13)。