METHOD AND APPARATUS FOR PROVIDING ROAD SURFACE FRICTION DATA FOR A RESPONSE ACTION
    5.
    发明申请
    METHOD AND APPARATUS FOR PROVIDING ROAD SURFACE FRICTION DATA FOR A RESPONSE ACTION 有权
    用于提供响应动作的道路表面摩擦数据的方法和装置

    公开(公告)号:US20160176408A1

    公开(公告)日:2016-06-23

    申请号:US14578956

    申请日:2014-12-22

    申请人: HERE Global B.V.

    发明人: James D. LYNCH

    摘要: An approach is provided for determining road surface friction data for at least one travel segment via sensor data and/or guideline friction map to cause at least one response action. The approach involves processing and/or facilitating a processing of sensor data to determine at least one road-vehicle friction change associated with at least one travel segment. The approach also involves causing, at least in part, a comparison of the at least one road-vehicle friction change to at least one guideline friction map. The approach further involves determining at least one response action to the at least one road-friction change based, at least in part, on the comparison.

    摘要翻译: 提供了一种用于经由传感器数据和/或指导摩擦图来确定至少一个行进段的路面摩擦数据以引起至少一个响应动作的方法。 该方法包括处理和/或促进传感器数据的处理以确定与至少一个行进段相关联的至少一个道路车辆摩擦变化。 该方法还包括至少部分地将至少一个道路车辆摩擦变化与至少一个指导摩擦图进行比较。 该方法进一步包括至少部分地基于比较来确定对至少一个道路摩擦变化的至少一个响应动作。

    DEVICE AND METHOD FOR DETECTING WETNESS ON A ROADWAY
    6.
    发明申请
    DEVICE AND METHOD FOR DETECTING WETNESS ON A ROADWAY 有权
    用于检测道路上的湿度的装置和方法

    公开(公告)号:US20150339922A1

    公开(公告)日:2015-11-26

    申请号:US14721308

    申请日:2015-05-26

    发明人: Stefan Eberhardt

    IPC分类号: G08G1/0967

    摘要: A detection device is provided for a motor vehicle (10) for detecting wetness (18) on a roadway (20). The detection device has a moisture-detection unit (12) and an evaluation unit (40) designed to determine wetness (18) on the roadway (20) on the basis of a moisture value (42) detected by the moisture-detection unit (12). The moisture-detection unit (12) is embodied as a sensor unit and is arranged at a rear region of the motor vehicle (10).

    摘要翻译: 提供一种用于检测道路(20)上的湿度(18)的机动车辆(10)的检测装置。 检测装置具有湿度检测单元(12)和评价单元(40),其被设计为基于由湿度检测单元检测到的水分值(42)来确定道路(20)上的湿度(18) 12)。 湿度检测单元(12)被实施为传感器单元,并且布置在机动车辆(10)的后部区域。

    Methods and Systems for Detecting Weather Conditions Including Wet Surfaces Using Vehicle Onboard Sensors
    8.
    发明申请
    Methods and Systems for Detecting Weather Conditions Including Wet Surfaces Using Vehicle Onboard Sensors 有权
    使用车载传感器检测包括湿表面的天气条件的方法和系统

    公开(公告)号:US20140307247A1

    公开(公告)日:2014-10-16

    申请号:US13860664

    申请日:2013-04-11

    申请人: Google Inc.

    IPC分类号: G01S17/02

    摘要: Example methods and systems for detecting weather conditions including wet surfaces using vehicle onboard sensors are provided. An example method includes receiving laser data collected for an environment of a vehicle. The method also includes determining laser data points that are associated with one or more objects in the environment, and based on laser data points being unassociated with the one or more objects in the environment, identifying an indication that a surface on which the vehicle travels is wet. The method may further include receiving radar data collected for the environment of the vehicle that is indicative of a presence of the one or more objects in the environment of the vehicle, and identifying the indication that the surface on which the vehicle travels is wet further based on laser data points being unassociated with the one or more objects in the environment indicated by the radar data.

    摘要翻译: 提供了使用车载传感器来检测包括湿表面在内的天气条件的示例性方法和系统。 示例性方法包括接收针对车辆的环境收集的激光数据。 该方法还包括确定与环境中的一个或多个对象相关联的激光数据点,并且基于与环境中的一个或多个对象不相关的激光数据点,识别车辆行驶的表面是 湿。 该方法还可以包括接收针对车辆的环境而收集的指示车辆环境中的一个或多个物体的存在的雷达数据,并且识别车辆行驶的表面进一步被湿润的指示 激光数据点与雷达数据所指示的环境中的一个或多个物体无关。