Electric vehicle intelligent central control device capable of switching Bluetooth telephone and voice interaction

The utility model discloses an electric vehicle intelligent central control device capable of switching Bluetooth telephone and voice interaction, comprising an intelligent central control main body which is internally provided with a Bluetooth voice dual-function module. The Bluetooth and voice dua...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	SU YONGMING, WANG JIANGBO, QIN FANG, YANG YUANBO, YANG ZICHEN, ZHU BILIANG
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	ACOUSTICS DEAF-AID SETS ELECTRIC COMMUNICATION TECHNIQUE ELECTRICITY LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKEACOUSTIC ELECTROMECHANICAL TRANSDUCERS MUSICAL INSTRUMENTS PHYSICS PUBLIC ADDRESS SYSTEMS SPEECH ANALYSIS OR SYNTHESIS SPEECH OR AUDIO CODING OR DECODING SPEECH OR VOICE PROCESSING SPEECH RECOGNITION TELEPHONIC COMMUNICATION TRANSMISSION WIRELESS COMMUNICATIONS NETWORKS
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Beschreibung
Zusammenfassung:	The utility model discloses an electric vehicle intelligent central control device capable of switching Bluetooth telephone and voice interaction, comprising an intelligent central control main body which is internally provided with a Bluetooth voice dual-function module. The Bluetooth and voice dual-function module comprises a CAT1 module, a voice DSP chip, a dual-channel microphone group, a dual-channel analog switch, a power amplifier and a loudspeaker, the Bluetooth module and the single-channel microphone, and the dual-channel microphone group, the voice DSP chip, the CAT1 module, the dual-channel analog switch, the power amplifier and the loudspeaker are electrically connected in sequence to form a voice interaction path; and the single-channel microphone, the Bluetooth module, the dual-channel analog switch, the power amplifier and the loudspeaker are electrically connected in sequence to form a Bluetooth telephone path. According to the device, dual-function switching of Bluetooth telephone and voice