An example method for obtaining data for vehicle navigation at a vehicle based on cellular radio frequency (RF) sensing includes obtaining a camera image of an environment around the vehicle with a camera at the vehicle. The method also includes determining a fault condition of the camera that obstructs object detection of the camera image, wherein the fault condition is caused by severe weather, a blockage on a lens of the camera, an electrical fault of the camera, or a combination thereof. The method also includes, in response to determining the fault condition of the camera, configuring a cellular communication interface of the vehicle to obtain cellular RF sensing data of the environment around the vehicle. The method also includes performing the vehicle navigation support based at least in part on cellular RF sensing data of the environment around the vehicle.

    一种用于基于蜂窝射频(RF)感测在车辆处获得用于汽车导航的数据的示例方法,该方法包括利用该车辆处的相机获得该车辆周围的环境的相机图像。该方法还包括确定该相机的妨碍该相机图像的对象检测的故障状况,其中该故障状况是由恶劣天气、该相机的镜头上的阻塞、该相机的电气故障或它们的组合引起的。该方法还包括响应于确定该相机的该故障状况,配置该车辆的蜂窝通信接口以获得该车辆周围的该环境的蜂窝RF感测数据。该方法还包括至少部分地基于该车辆周围的该环境的蜂窝RF感测数据来执行该汽车导航支持。


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    Title :

    Cellular radio frequency (RF) sensing in automotive navigation


    Additional title:

    汽车导航中的蜂窝射频(RF)感测


    Contributors:
    GAM ANDREW J (author) / ZHANG DANLU (author)

    Publication date :

    2025-03-14


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    G01C Messen von Entfernungen, Höhen, Neigungen oder Richtungen , MEASURING DISTANCES, LEVELS OR BEARINGS / B60W CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION , Gemeinsame Steuerung oder Regelung von Fahrzeug-Unteraggregaten verschiedenen Typs oder verschiedener Funktion / G01S RADIO DIRECTION-FINDING , Funkpeilung / G05D SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES , Systeme zum Steuern oder Regeln nichtelektrischer veränderlicher Größen



    CELLULAR RADIO FREQUENCY (RF) SENSING IN AUTOMOBILE NAVIGATION

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