The invention discloses an intelligent voice broadcasting system and a method based on environmental noise detection. The method comprises the following steps: in a voice broadcasting process of an intelligent voice broadcasting module, acquiring environmental sound in real time and converting the intelligent environmental sound into a digital signal; detecting a noise signal and a voice signal in the digital signal, judging whether the noise signal affects voice broadcasting or not, outputting a regulating signal while judging that the noise signal affects the voice broadcasting.


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    Title :

    Intelligent voice broadcasting system and method based on environmental noise detection


    Contributors:
    LIU JUN (author)

    Publication date :

    2015-05-13


    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



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