发明授权
- 专利标题： Communication of diagnostic information from satellite to host
- 专利标题（中）： 诊断信息从卫星到主机的通信
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申请号： US13693345申请日： 2012-12-04
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公开(公告)号： US09118985B2公开(公告)日： 2015-08-25
- 发明人: Remco Terwal
- 申请人： Bose Corporation
- 申请人地址： US MA Framingham
- 专利权人： Bose Corporation
- 当前专利权人： Bose Corporation
- 当前专利权人地址： US MA Framingham
- 主分类号： H04R29/00
- IPC分类号： H04R29/00 ; H04R3/00
摘要：
A vehicle sound system includes a subwoofer system having a subwoofer, a satellite amplifier for driving the subwoofer, a host amplifier for receiving an audio signal, a noise management processing unit for providing, to the host amplifier, information to be used for achieving a desired audio environment, a sensor for providing information to the noise management processing unit concerning the ambient audio environment, a control line between the satellite amplifier and the host amplifier for transmission of control signals to the satellite amplifier, and a signal line between the satellite amplifier and the host amplifier for transmission of audio signals to the satellite amplifier, the satellite controller being configured to cause a diagnostic signal to be placed on the control line, the diagnostic signal being indicative of an operating condition of the subwoofer system.
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