The invention relates to the technical field of vehicle-mounted microphones, in particular to a TBOX-based three-dimensional microphone distribution structure and a vehicle-mounted sound acquisition method. The structure comprises microphones, an AD sampling chip, a DSP and an audio data sending module which are electrically connected in sequence, and the plurality of microphones are respectivelyarranged on columns A, B and C of an automobile. The invention aims to provide a TBOX-based three-dimensional microphone distribution structure and a vehicle-mounted sound acquisition method. By adopting the technical scheme provided by the invention, the problems of unclear sound, low sound intensity and difficult communication of a vehicle-mounted microphone are solved.
本发明涉及车载麦克风技术领域,尤其涉及一种基于TBOX的三维麦克风分布结构以及车载声音采集方法,包括依次电性连接的麦克风、AD采样芯片、DSP处理器以及音频数据发送模块;若干个所述麦克风分别安装于汽车A、B和C柱上。本发明的发明目的在于提供一种基于TBOX的三维麦克风分布结构以及车载声音采集方法,采用本发明提供的技术方案解决了车载麦克风存在声音不清晰,声音强度低,沟通困难的问题。
TBOX-based three-dimensional microphone distribution structure and vehicle-mounted sound acquisition method
基于TBOX的三维麦克风分布结构以及车载声音采集方法
2020-11-20
Patent
Electronic Resource
Chinese
IPC: | G10L Analyse oder Synthese von Sprache , SPEECH ANALYSIS OR SYNTHESIS / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / H04R LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS , Lautsprecher, Mikrofone, Schallplatten-Tonabnehmer oder ähnliche akustische, elektromechanische Wandler |
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