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.
Intelligent voice broadcasting system and method based on environmental noise detection
2015-05-13
Patent
Electronic Resource
English
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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