发明名称 |
Voice acquisition system for a vehicle |
摘要 |
A voice acquisition system for a vehicle includes an interior rearview mirror assembly attached at an inner portion of the vehicle. The mirror assembly preferably includes at least one microphone for receiving audio signals within a cabin of the vehicle and generating an output signal indicative of these audio signals, the at least one microphone providing sound capture for at least one of a hands free cell phone system, an audio recording system and an emergency communication system. The system includes a control that receives the output signal from the at least one microphone and distinguishes the presence of vocal signals from non-vocal signals. The system preferably comprises a learning mode whereby a vocal characteristic of a particular driver or occupant of the vehicle is learnt so that the ratio of vocal signals emanating from that particular driver or occupant to non-vocal noise signals received by the system is enhanced. |
申请公布号 |
US2006172717(A1) |
申请公布日期 |
2006.08.03 |
申请号 |
US20060374347 |
申请日期 |
2006.03.13 |
申请人 |
DONNELLY CORPORATION, A CORPORATION OF THE STATE OF MICHIGAN |
发明人 |
DELINE JONATHAN E.;LYNAM NIALL R.;SPOONER RALPH A.;MARCH PHILLIP A. |
分类号 |
H04B17/00;B60Q1/00;B60R1/12;B60R11/00;B60R11/02;G02B5/08;G02B6/00;G02B27/00;G06Q20/00 |
主分类号 |
H04B17/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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