基本信息:
- 专利标题： VEHICLE-MOUNTED SOUND PROCESSING DEVICE
- 专利标题（中）：车载声音处理装置
- 申请号：EP15882514.1 申请日：2015-11-16
- 公开(公告)号：EP3264792A1 公开(公告)日：2018-01-03
- 发明人： OGURA, Hiroshi , TAKEUCHI, Yusuke , FURUKAWA, Hiroki , KANAMORI, Takeo , YUZURIHA, Shinichi
- 申请人： Panasonic Intellectual Property Management Co., Ltd.
- 申请人地址： 1-61, Shiromi 2-chome Chuo-ku Osaka-shi, Osaka 540-6207 JP
- 专利权人： Panasonic Intellectual Property Management Co., Ltd.
- 当前专利权人： Panasonic Intellectual Property Management Co., Ltd.
- 当前专利权人地址： 1-61, Shiromi 2-chome Chuo-ku Osaka-shi, Osaka 540-6207 JP
- 代理机构： Schwabe - Sandmair - Marx
- 优先权： JP2015027529 20150216
- 国际公布： WO2016132409 20160825
- 主分类号： H04R3/00
- IPC分类号： H04R3/00 ; B60R11/02 ; H04R1/40 ; H04R3/02 ; H04R1/02 ; H04L7/00 ; H04M9/08 ; G06F9/50
摘要：
Provided is a vehicle-mounted sound processing device for improving the accuracy of processing of sounds collected in a vehicle interior room. The vehicle-mounted sound processing device comprises: a microphone module disposed in the vehicle interior room; and a head-unit disposed separately from the microphone module in the vehicle interior room. The microphone module comprises: a plurality of sound conversion elements that convert input voice signals to electric signals; and a sensitivity correction unit that corrects variations of sensitivity between the plurality of sound conversion elements for the signals input from the plurality of sound conversion elements. The signals as processed by the sensitivity correction unit are output to the head-unit.
摘要（中）：
提供一种用于提高在车室内收集的声音的处理精度的车载声音处理装置。 该车载声音处理装置包括：麦克风模块，设置在车室内; 以及在车室内与麦克风模块分开设置的头部单元。 麦克风模块包括：多个声音转换元件，将输入的声音信号转换为电信号; 以及灵敏度校正单元，其对从多个声音转换元件输入的信号校正多个声音转换元件之间的灵敏度的变化。 由灵敏度校正单元处理的信号被输出到头部单元。