An apparatus and a method for recognizing a horn using a sound signal processor are provided. The apparatus includes a data storage unit configured to acquire and store surrounding sound data and a sound signal processor configured to sample a sound signal within the sound data, perform signal conversion, and define and extract the frequency signals. In addition, a horn recognizer is configured to combine the extracted frequency signals, accumulate the frequency signals, and digitize a change rate of the accumulated frequency signals. Further, an output data determiner is configured to determine whether the digitized change rate of the frequency signals is equal to or greater than a threshold value to determine whether and when the horn is generated.


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    Apparatus and method for recognizing horn using sound signal processor


    Beteiligte:
    KIM JAE KWANG (Autor:in) / JANG YOON HO (Autor:in)

    Erscheinungsdatum :

    04.04.2017


    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 / H04R LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS , Lautsprecher, Mikrofone, Schallplatten-Tonabnehmer oder ähnliche akustische, elektromechanische Wandler / 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 / G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS



    APPARATUS AND METHOD FOR RECOGNIZING HORN USING SOUND SIGNAL PROCESS

    KIM JAE KWANG / JANG YOON HO | Europäisches Patentamt | 2016

    Freier Zugriff

    METHOD AND APPARATUS FOR RECOGNIZING SOUND SOURCE

    KIM YOUNG EON / KIM MIN SOO | Europäisches Patentamt | 2020

    Freier Zugriff

    METHOD AND APPARATUS FOR RECOGNIZING SOUND SOURCE

    Europäisches Patentamt | 2020

    Freier Zugriff

    METHOD AND APPARATUS FOR RECOGNIZING SOUND SOURCE

    KIM YOUNG EON / KIM MIN SOO | Europäisches Patentamt | 2020

    Freier Zugriff

    APPARATUS FOR OUTPUTTING HORN SOUND OF VEHICLE

    SIM WOO JIN | Europäisches Patentamt | 2020

    Freier Zugriff