Vehicle conference mode omnibearing voice interaction system and method

A technology of voice interaction system and meeting mode, which is applied in the directions of voice analysis, transmission system, voice recognition, etc., which can solve the problem that it is difficult to meet the needs of passengers for a comfortable riding environment, and can not realize the rapid, timely and accurate handling of emergencies and other problems, to achieve the effect of ingenious overall structure design, reasonable and stable structure, and easy operation and use

Pending Publication Date: 2019-11-15
YANFENG VISTEON ELECTRONICS TECH NANJING
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Problems solved by technology

However, in the current indoor teleconference of vehicles, multiple or all occupants cannot fully participate in the process, and multiple people n

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  • Vehicle conference mode omnibearing voice interaction system and method
  • Vehicle conference mode omnibearing voice interaction system and method

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[0017] In order to deepen the understanding and understanding of the present invention, the present invention will be further described and introduced below with reference to the accompanying drawings.

[0018] like figure 1 Shown is a vehicle conference mode omnidirectional voice interaction system for a 6-seat commercial vehicle according to a preferred embodiment of the present invention, including three pairs of microphones, MCU, SOC processor, sound input switching module, sound processing analysis module, and power amplifier. , speaker, wireless communication module, multiple buttons for waking up each pair of microphones, and touch screen display, each pair of microphones is located on the left and right sides of a row of seats in the vehicle interior, specifically including the left microphone MIC1 and the right The microphone MIC2, the left microphone MIC3 and the right microphone MIC4 arranged in the middle row, and the left microphone MIC5 and the right microphone M...

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Abstract

The invention relates to a vehicle conference mode omnibearing voice interaction system and a method. The system comprises multiple pairs of microphones, an MCU, an SOC processor, a sound input switching module, a sound processing analysis module, a power amplifier, a loudspeaker and a wireless communication module. Each pair of microphones is arranged on the left side and the right side of one row of seats; each pair of microphones is connected with the input end of the sound input switching module; the output end of the sound input switching module is connected with the input end of the sound processing and analyzing module; the sound processing and analyzing module is connected with the wireless communication module and the input end of the power amplifier, the wireless communication module is interconnected with a mobile phone, the power amplifier is connected with the loudspeaker, the MCU is connected with the sound input switching module and the control end of the sound processing and analyzing module, and the MCU is connected with the SOC processor through an SPI bus. By means of the system, voice interaction can be achieved anytime and anywhere in the meeting mode when thevehicle is parked or driven, the functions of all-around voice recognition and interaction in the vehicle are achieved, and interference-free intercommunication and dialogue communication can be conducted by multiple persons at the same time.

Description

technical field [0001] The invention relates to the technical field of car entertainment audio, in particular to a vehicle conference mode omnidirectional voice interaction system and method for vehicle voice recognition and voice interaction. Background technique [0002] With the rapid development of in-vehicle electronic products, users have higher and higher requirements for vehicle interior space and riding comfort. As there are more and more buttons in the car, their operations are becoming more and more complicated, including the rear passengers and the front row. Communication Due to the interval and distance between the middle seats, there will be loud noises that will affect other passengers. In addition, with the popularization of mobile phones and the development of wireless communication technology, there are more and more needs for telephone communication and mobile office conference calls in the interior of vehicles, that is, there are often calls for conferen...

Claims

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Application Information

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IPC IPC(8): H04M3/56H04M1/725H04B1/3822G10L21/02G10L15/22
CPCH04M3/568G10L21/02G10L15/22H04B1/3822H04M1/72403
Inventor 姚宏杰姚军孙江燕
Owner YANFENG VISTEON ELECTRONICS TECH NANJING
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