Dynamic timing adjustment in an electronic toll collection system
    2.
    发明授权
    Dynamic timing adjustment in an electronic toll collection system 有权
    电子收费系统动态时序调整

    公开(公告)号:US07385525B2

    公开(公告)日:2008-06-10

    申请号:US11176758

    申请日:2005-07-07

    CPC classification number: G08G1/042 G07B15/063 G08G1/015

    Abstract: An electronic toll collection system with dynamically adjusted timing for operation of one or more subsystems. The timing is dynamically adjusted based upon the prevailing traffic speed for the roadway. The roadway traffic speed is determined based upon direct measurements of traffic speed by external equipment or based upon a variable correlated with traffic speed. The variable may include the average number of handshakes per transponder over an estimation period. The subsystem may include a vehicle position determination system, an enforcement system, a loop detection system, or other such subsystems.

    Abstract translation: 一种具有动态调整的一个或多个子系统运行时序的电子收费系统。 根据道路的主要交通速度动态调整时间。 基于外部设备的交通速度的直接测量或基于与交通速度相关的变量来确定道路交通速度。 该变量可以包括每个转发器在估计期间的平均握手次数。 子系统可以包括车辆位置确定系统,执行系统,环路检测系统或其他这样的子系统。

    Dynamic timing adjustment in an electronic toll collection system
    3.
    发明申请
    Dynamic timing adjustment in an electronic toll collection system 有权
    电子收费系统动态时序调整

    公开(公告)号:US20070008184A1

    公开(公告)日:2007-01-11

    申请号:US11176758

    申请日:2005-07-07

    CPC classification number: G08G1/042 G07B15/063 G08G1/015

    Abstract: An electronic toll collection system with dynamically adjusted timing for operation of one or more subsystems. The timing is dynamically adjusted based upon the prevailing traffic speed for the roadway. The roadway traffic speed is determined based upon direct measurements of traffic speed by external equipment or based upon a variable correlated with traffic speed. The variable may include the average number of handshakes per transponder over an estimation period. The subsystem may include a vehicle position determination system, an enforcement system, a loop detection system, or other such subsystems.

    Abstract translation: 一种具有动态调整的一个或多个子系统运行时序的电子收费系统。 根据道路的主要交通速度动态调整时间。 基于外部设备的交通速度的直接测量或基于与交通速度相关的变量来确定道路交通速度。 该变量可以包括每个转发器在估计期间的平均握手次数。 子系统可以包括车辆位置确定系统,执行系统,环路检测系统或其他这样的子系统。

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