CN113450835B - 一种优化车载中控无声时底噪的方法、设备和存储介质 - Google Patents
一种优化车载中控无声时底噪的方法、设备和存储介质 Download PDFInfo
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- G11B20/24—Signal processing not specific to the method of recording or reproducing; Circuits therefor for reducing noise
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CN205862318U (zh) * | 2016-06-07 | 2017-01-04 | 深圳市航盛电子股份有限公司 | 一种嵌入式操作系统下的多声卡音频输出装置及系统 |
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US7092534B2 (en) * | 2004-03-02 | 2006-08-15 | Via Telecom Co., Ltd. | Method and system for reducing pop noise of a sound broadcasting instrument |
CN100543841C (zh) * | 2005-10-21 | 2009-09-23 | 神基科技股份有限公司 | 音源处理电路结构及其处理方法 |
US8340320B2 (en) * | 2008-11-25 | 2012-12-25 | Mediatek Inc. | Mute circuits |
CN202352339U (zh) * | 2011-11-16 | 2012-07-25 | 北京经纬恒润科技有限公司 | 一种车载音响系统 |
CN102800340B (zh) * | 2012-06-19 | 2015-02-18 | 深圳乐投卡尔科技有限公司 | 一种车载Android平台的音源管理方法及装置 |
CN105228058B (zh) * | 2014-06-24 | 2018-12-11 | 惠州市德赛西威汽车电子股份有限公司 | 一种具有降低多路音源噪声的音频系统及其控制方法 |
CN104267924A (zh) * | 2014-09-19 | 2015-01-07 | 青岛海信移动通信技术股份有限公司 | 一种移动终端的音频处理方法及移动终端 |
CN105957519B (zh) * | 2016-06-30 | 2019-12-10 | 广东美的制冷设备有限公司 | 多区域同时进行语音控制的方法和系统、服务器及麦克风 |
CN106844029B (zh) * | 2017-01-19 | 2020-06-30 | 努比亚技术有限公司 | 一种自管理的Android进程冻结和解冻的装置及方法 |
CN110389743B (zh) * | 2018-04-16 | 2021-10-22 | 比亚迪股份有限公司 | 车载音频系统及车辆 |
US11322127B2 (en) * | 2019-07-17 | 2022-05-03 | Silencer Devices, LLC. | Noise cancellation with improved frequency resolution |
CN112822610A (zh) * | 2021-01-14 | 2021-05-18 | 四川湖山电器股份有限公司 | 一种基于dsp的立体声功放无信号自动静音方法及系统 |
CN112799631B (zh) * | 2021-01-22 | 2024-03-22 | 中汽创智科技有限公司 | 一种用于安卓系统上控制dsp的优化系统及其优化方法 |
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CN205862318U (zh) * | 2016-06-07 | 2017-01-04 | 深圳市航盛电子股份有限公司 | 一种嵌入式操作系统下的多声卡音频输出装置及系统 |
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