首页> 外国专利> Use Of Relationship Between Activities Of Different Traffic Signals In A Network To Improve Traffic Signal State Estimation

Use Of Relationship Between Activities Of Different Traffic Signals In A Network To Improve Traffic Signal State Estimation

机译:利用网络中不同交通信号活动之间的关系改善交通信号状态估计

摘要

Methods and devices for using a relationship between activities of different traffic signals in a network to improve traffic signal state estimation are disclosed. An example method includes determining that a vehicle is approaching an upcoming traffic signal. The method may further include determining a state of one or more traffic signals other than the upcoming traffic signal. Additionally, the method may also include determining an estimate of a state of the upcoming traffic signal based on a relationship between the state of the one or more traffic signals other than the upcoming traffic signal and the state of the upcoming traffic signal.
机译:公开了用于使用网络中不同业务信号的活动之间的关系来改善业务信号状态估计的方法和设备。示例方法包括确定车辆正在接近即将到来的交通信号。该方法可以进一步包括确定除即将到来的交通信号以外的一个或多个交通信号的状态。另外,该方法还可包括基于除即将到来的交通信号之外的一个或多个交通信号的状态与即将到来的交通信号的状态之间的关系,确定即将到来的交通信号的状态的估计。

著录项

  • 公开/公告号US2019171891A1

    专利类型

  • 公开/公告日2019-06-06

    原文格式PDF

  • 申请/专利权人 WAYMO LLC;

    申请/专利号US201916257735

  • 发明设计人 DAVID I. FERGUSON;BRADLEY TEMPLETON;

    申请日2019-01-25

  • 分类号G06K9;G08G1/0967;G08G1/0962;G08G1;B60W40;

  • 国家 US

  • 入库时间 2022-08-21 12:05:29

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