发明申请
- 专利标题： ESTABLISHING MICROPHONE ZONES IN A VEHICLE
- 专利标题（中）： 建立车辆中的麦克风区域
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申请号： US14454834申请日： 2014-08-08
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公开(公告)号： US20160039356A1公开(公告)日： 2016-02-11
- 发明人: Gaurav Talwar , MD Foezur Rahman Chowdhury , Xufang Zhao
- 申请人： General Motors LLC , GM Global Technologies Operations LLC
- 主分类号： B60R11/02
- IPC分类号： B60R11/02 ; G10L17/00 ; H04R3/00
摘要：
A system and method of activating at least some of a plurality of microphones in a vehicle includes: identifying an acoustic zone within the vehicle where a vehicle occupant is located; detecting one or more biometric attributes of the vehicle occupant; determining a location within the acoustic zone where the vehicle occupant utters speech based on the detected biometric attributes; and activating a subset of the plurality of microphones in the vehicle to receive speech within the acoustic zone based on the determined location.