Systems and methods for siren detection in a vehicle are provided. A method includes recording an audio segment, using a first audio recording device coupled to an autonomous vehicle, separating, using a computing device coupled to the autonomous vehicle, the audio segment into one or more audio clips, generating a spectrogram of the one or more audio clips, and inputting each spectrogram into a Convolutional Neural Network (CNN) run on the computing device. The CNN may be pretrained to detect one or more sirens present in spectrographic data. The method further includes determining, using the CNN, whether a siren is present in the audio segment, and if the siren is determined to be present in the audio segment, determining a course of action of the autonomous vehicle.


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    Titel :

    EMERGENCY SIREN DETECTION FOR AUTONOMOUS VEHICLES


    Weitere Titelangaben:

    NOTSIRENENERKENNUNG FÜR AUTONOME FAHRZEUGE
    DÉTECTION DE SIRÈNE D'URGENCE POUR VÉHICULES AUTONOMES


    Beteiligte:
    WATKINS OLIVIA (Autor:in) / PENDLETON NATHAN (Autor:in) / HOTSON GUY (Autor:in) / FANG CHAO (Autor:in) / KWANT RICHARD L (Autor:in) / GAO WEIHUA (Autor:in) / RAMANAN DEVA K (Autor:in) / CEBRON NICOLAS (Autor:in) / BROWNING BRETT (Autor:in)

    Erscheinungsdatum :

    04.09.2024


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    IPC:    G05D SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES , Systeme zum Steuern oder Regeln nichtelektrischer veränderlicher Größen / G06N COMPUTER SYSTEMS BASED ON SPECIFIC COMPUTATIONAL MODELS , Rechnersysteme, basierend auf spezifischen Rechenmodellen / G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS / H04R LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS , Lautsprecher, Mikrofone, Schallplatten-Tonabnehmer oder ähnliche akustische, elektromechanische Wandler



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