A controller of a vehicle obtains lane identifier information indicative of identifiers that define a lane of a road along which the vehicle will travel, determines distances between the lane identifiers at a plurality of different points along the lane based on the lane identifier information to obtain lane width information, determines a depth or distance from the vehicle to each of the plurality of different points along the lane using the lane width information and a known or assumed lane width to obtain an uncorrected lane topology profile, transforms the uncorrected lane topology profile to an inertial frame of reference of the vehicle based on a monitored orientation of the vehicle by a set of sensors to obtain a corrected lane topology profile, and controls an autonomous driving feature of the vehicle based on the corrected lane topology profile to proactively compensate for an upcoming road topology variation.


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    Titel :

    ROAD TOPOLOGY ESTIMATION USING LANE IDENTIFIERS


    Beteiligte:

    Erscheinungsdatum :

    06.05.2021


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    IPC:    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 / G05D SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES , Systeme zum Steuern oder Regeln nichtelektrischer veränderlicher Größen / G06K Erkennen von Daten , RECOGNITION OF DATA



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