To provide an operation support system capable of further precisely estimating a position of a sound source.SOLUTION: An operation support system 100 comprises a plurality of vehicles 20, 30 each having a plurality of microphones; and a server 10 including an acquisition unit 11 for acquiring sound signals recorded by the plurality of microphones, and positional information of the plurality of vehicles. The server 10 further comprises an estimation unit 13 for estimating positions of one or more sound sources on the basis of the sound signals and the positional information, and a providing unit 14 for providing the estimated positions of one or more sound sources to the plurality of vehicles.SELECTED DRAWING: Figure 2

    【課題】音源の位置をより正確に推定することができる運転支援システムを提供する。【解決手段】運転支援システム100は、それぞれ複数のマイクを搭載している複数の車両20,30と、複数のマイクで録音された音声信号及び複数の車両の位置情報を取得する取得部11を有するサーバ10と、を備える。サーバ10は、音声信号及び位置情報に基づいて、1又は複数の音源の位置を推定する推定部13と、推定した1又は複数の音源の位置を複数の車両に提供する提供部14と、をさらに有する。【選択図】図2


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    Title :

    OPERATION SUPPORT SYSTEM


    Additional title:

    運転支援システム


    Contributors:

    Publication date :

    2020-09-03


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS



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