According to one embodiment, a first autonomous driving system (e.g., main system) is configured to perform a planning and control operation on an ADV, including perceiving a driving environment surrounding the ADV and planning a trajectory to drive the ADV. A second autonomous driving system (e.g., a backup system) operates as a redundant driving system to monitor a first operating status of the first autonomous driving system. The first autonomous driving system further monitors a second operating status of the second autonomous driving system. A safety action is performed to transition the ADV into a safer state based on the monitored operating status of the first and second autonomous driving systems.


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    Title :

    AUTONOMOUS DRIVING VEHICLES WITH DUAL AUTONOMOUS DRIVING SYSTEMS FOR SAFETY


    Contributors:
    ZHU FAN (author)

    Publication date :

    2021-06-17


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    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 / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / G05D SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES , Systeme zum Steuern oder Regeln nichtelektrischer veränderlicher Größen



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