A vehicle-mounted human-machine interaction system includes: a piezoelectric sound-generating circuit disposed in a cavity between a body panel as an outer surface of a vehicle and an interior panel as an inner surface of the vehicle and attached to either the body panel or the interior panel; a wake-up subsystem configured to wake up an on-board controller to turn on a human-machine interaction function based on at least one of voices, movements, or images of objects outside the vehicle; and the on-board controller configured to output an audio signal to the piezoelectric sound-generating circuit after being woken by the wake-up subsystem to turn on the human-machine interaction function such that as being excited by the audio signal, the piezoelectric sound-generating circuit vibrates the body panel or the interior panel to emit a voice to an exterior of the vehicle.


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    Title :

    VEHICLE-MOUNTED HUMAN-MACHINE INTERACTION SYSTEM


    Contributors:
    LIANG CHEN (author)

    Publication date :

    2024-11-28


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    G10L Analyse oder Synthese von Sprache , SPEECH ANALYSIS OR SYNTHESIS / B60Q ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL , Anordnung von Signal- oder Beleuchtungsvorrichtungen, deren Einbau oder Halterung oder deren Schaltkreise bei Fahrzeugen allgemein / G06V / H03F Verstärker , AMPLIFIERS / H04N PICTORIAL COMMUNICATION, e.g. TELEVISION , Bildübertragung, z.B. Fernsehen / H04R LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS , Lautsprecher, Mikrofone, Schallplatten-Tonabnehmer oder ähnliche akustische, elektromechanische Wandler



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