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    • 3. 发明申请
    • SYSTEM AND METHOD FOR DETERMINING ROAD CONDITIONS
    • 用于确定道路条件的系统和方法
    • WO2011014868A1
    • 2011-02-03
    • PCT/US2010/044094
    • 2010-08-02
    • BARON SERVICES, INC.GALLAGHER, Daniel, R.DREISEWERD, Robert, J.MCHENRY, John, N.
    • GALLAGHER, Daniel, R.DREISEWERD, Robert, J.MCHENRY, John, N.
    • G06F7/00G06F17/00
    • G01K7/42G01W1/00
    • A road data apparatus is disclosed that predicts road conditions comprising a land surface data generator which derives a land surface data output from a plurality of current and forecast weather and location data, said current and forecast weather and location data comprising surface temperature, subsurface temperature, and precipitation depth, a pavement data generator which derives a road temperature and a road condition from said land surface data output and a plurality of pavement generator input data, said plurality of pavement generator input data comprising road layer data; and a roadway status indicator generator which derives a roadway status indicator from said road temperature, road condition and precipitation data. In one embodiment, the roadway status indicator is communicated to an end user through a distribution network.
    • 公开了一种道路数据装置,其预测道路状况,其包括陆地数据生成器,其导出从多个当前和预测天气和位置数据输出的陆地表面数据,所述当前和预测天气和位置数据包括表面温度,地下温度, 所述路面数据生成器从所述陆地面数据输出导出道路温度和道路状况,以及多个路面生成器输入数据,所述多个路面发生器输入数据包括道路层数据; 以及道路状态指示发生器,其从所述道路温度,道路状况和降水数据中导出道路状态指示符。 在一个实施例中,通过分配网络将道路状态指示符传送给终端用户。