A vehicle noise canceller includes a road surface condition observation unit, a speaker, and an operation controller. The road surface condition observation unit is configured to observe road surface conditions in a traveling direction of a vehicle. The speaker is configured to generate a canceling sound for canceling road noise entering a vehicle cabin of the vehicle. The operation controller is configured to control the canceling sound generated from the speaker on a basis of information received from the road surface condition observation unit.


    Access

    Download


    Export, share and cite



    Title :

    Vehicle noise canceller


    Contributors:

    Publication date :

    2019-07-23


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    G10K Tonerzeugungsvorrichtungen , SOUND-PRODUCING DEVICES / 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 / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / G06K Erkennen von Daten , RECOGNITION OF DATA / G06T Bilddatenverarbeitung oder Bilddatenerzeugung allgemein , IMAGE DATA PROCESSING OR GENERATION, IN GENERAL



    VEHICLE NOISE CANCELLER

    NIINO KATSUYA / SATO MASAHIKO / HORIKAWA ATSUSHI et al. | European Patent Office | 2018

    Free access

    NOISE CANCELLER, RAILROAD VEHICLE, AND AUTOMOBILE

    FUNATO HIROKI / KATSUBE YUSAKU | European Patent Office | 2017

    Free access

    A study on adaptive noise canceller using linear phase filter

    Kobayashi, Masaki | Online Contents | 2012



    Performance analysis of adaptive noise canceller in real-time automobile environments

    Park, Jae-Hoon / Kim, Joonwan / Lee, Jae-Kyun et al. | Tema Archive | 2007