An autonomous vehicle includes audio sensors configured to detect audio in an environment around the autonomous vehicle and to generate audio signals based on the detected audio. A processor in the autonomous vehicle receives the audio signals and compares a time domain or frequency domain representation of the audio signals to a corresponding representation of a known emergency vehicle siren. The comparison causes the processor to output a first determination indicating whether the audio signals are indicative of an emergency vehicle siren. The processor also applies a trained neural network to the audio signals that causes the processor to output a second determination indicating whether the audio signals are indicative of the emergency vehicle siren. If the first determination or the second determination indicates presence of an emergency vehicle siren in the environment around the autonomous vehicle, the autonomous vehicle is caused to perform an action.


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    Titel :

    EMERGENCY SIREN DETECTION IN AUTONOMOUS VEHICLES


    Beteiligte:
    FOSTER SCOTT DOUGLAS (Autor:in) / OVERMON NEIL M (Autor:in) / PORTILLO ERIK ORLANDO (Autor:in) / SHI ZHUJIA (Autor:in) / TAM JOYCE (Autor:in) / POORSARTEP MOHAMMAD (Autor:in) / MILLER CHRISTOPHER (Autor:in) / DUAN PENGJI (Autor:in) / GE LINGTING (Autor:in) / SARMADNIA NAVID (Autor:in)

    Erscheinungsdatum :

    2023-03-02


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    IPC:    G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS / G01S RADIO DIRECTION-FINDING , Funkpeilung / G06N COMPUTER SYSTEMS BASED ON SPECIFIC COMPUTATIONAL MODELS , Rechnersysteme, basierend auf spezifischen Rechenmodellen / G06V



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