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    • 35. 发明授权
    • Method for assisting vehicle parking using sensors on both a parking vehicle and a parked vehicle
    • 使用驻车车辆和停放车辆上的传感器辅助停车的方法
    • US09514646B2
    • 2016-12-06
    • US14924337
    • 2015-10-27
    • FORD GLOBAL TECHNOLOGIES, LLC
    • Frederic StefanChristoph ArndtUwe Gussen
    • G08B21/00G08G1/16B60W30/06G06K9/00G08G1/14H04W84/18
    • G08G1/161B60W30/06G06K9/00791G06K9/00812G08G1/143G08G1/168H04W84/18
    • A method of operating a parking assistance system involves operating a first sensor onboard a parking vehicle to obtain a first distance measurement to a parked vehicle, and transmitting a first wireless signal which activates a second sensor onboard the parked vehicle. The second sensor obtains a second distance measurement to the parking vehicle and transmits the result via a second wireless signal. The second wireless signal is received by the parking vehicle which then determines an inter-vehicle distance based on the first and second distance measurements, and uses the inter-vehicle distance to perform a parking maneuver. The transmission of the second distance measurement by the parked vehicle may be contingent upon existence of a condition (such as a sufficient state-or-charge of a vehicle battery or prior consent of an operator) of the parked vehicle when the parked vehicle receives the first wireless signal.
    • 操作停车辅助系统的方法包括操作驻车车辆上的第一传感器,以获得对停放的车辆的第一距离测量,以及发射激活停放的车辆上的第二传感器的第一无线信号。 第二传感器对停车车辆进行第二距离测量,并通过第二无线信号发送结果。 第二无线信号由停车车辆接收,然后基于第一和第二距离测量确定车辆间距离,并且使用车辆间距离执行停车操作。 停放车辆的第二距离测量的传输可能取决于停放的车辆在停放的车辆接收到的情况下是否存在停放的车辆的状况(例如车辆电池的足够的状态或充电状态或事先同意的) 第一个无线信号。