System and method for improving sensor visibility of vehicle in autonomous driving mode
    2.
    发明授权
    System and method for improving sensor visibility of vehicle in autonomous driving mode 有权
    用于提高车辆在自主驾驶模式下的传感器可视性的系统和方法

    公开(公告)号:US08798841B1

    公开(公告)日:2014-08-05

    申请号:US13827745

    申请日:2013-03-14

    CPC classification number: B62D15/0265 B60W30/12 B60W30/14 B60W30/18163

    Abstract: A system and method designed to improve sensor visibility for a host vehicle operating in an autonomous driving mode when one or more forward-looking sensors are being occluded or obstructed. According to an exemplary embodiment, when a forward-looking object detection sensor is being obstructed by a target vehicle located closely ahead of the host vehicle, the method determines if lateral movement by the host vehicle within its own lane is appropriate to improve sensor visibility around the target vehicle. If lateral movement is deemed appropriate, the method generates lateral movement commands that dictate the direction and distance of the lateral movement by the host vehicle. This may enable the object detection sensors to at least partially see around the obstructing target vehicle and improve the preview distance of the sensors.

    Abstract translation: 一种系统和方法,其被设计为当一个或多个前视传感器被遮挡或阻塞时,以自主驾驶模式运行的主车辆的传感器可视性提高。 根据示例性实施例,当前方物体检测传感器被位于主车辆紧邻前方的目标车辆阻挡时,该方法确定主车辆在其自身车道内的横向移动是否适合于提高传感器周围的可见度 目标车辆。 如果横向运动被认为是适当的,则该方法产生横向运动命令,其指示主车辆的横向运动的方向和距离。 这可以使得物体检测传感器至少部分地看到阻挡目标车辆周围并提高传感器的预览距离。

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