CN102103862A - 一种室外环境噪声在室内空间的抑制方法 - Google Patents
一种室外环境噪声在室内空间的抑制方法 Download PDFInfo
- Publication number
- CN102103862A CN102103862A CN2010106100255A CN201010610025A CN102103862A CN 102103862 A CN102103862 A CN 102103862A CN 2010106100255 A CN2010106100255 A CN 2010106100255A CN 201010610025 A CN201010610025 A CN 201010610025A CN 102103862 A CN102103862 A CN 102103862A
- Authority
- CN
- China
- Prior art keywords
- noise
- circuit
- outdoor
- signal
- noises
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000000034 method Methods 0.000 title claims abstract description 30
- 230000007613 environmental effect Effects 0.000 title abstract description 3
- 238000012545 processing Methods 0.000 claims abstract description 18
- 238000011156 evaluation Methods 0.000 claims description 38
- 230000005764 inhibitory process Effects 0.000 claims description 21
- 230000033228 biological regulation Effects 0.000 claims description 6
- 230000001360 synchronised effect Effects 0.000 claims description 6
- 238000012360 testing method Methods 0.000 claims description 6
- 238000001514 detection method Methods 0.000 claims description 5
- 230000005669 field effect Effects 0.000 claims description 5
- 230000003321 amplification Effects 0.000 claims description 4
- 238000003199 nucleic acid amplification method Methods 0.000 claims description 4
- 230000001629 suppression Effects 0.000 claims description 4
- 230000006978 adaptation Effects 0.000 claims description 3
- 230000003044 adaptive effect Effects 0.000 claims description 3
- 238000005070 sampling Methods 0.000 claims description 3
- 238000004088 simulation Methods 0.000 claims description 3
- 239000003990 capacitor Substances 0.000 claims description 2
- 230000010363 phase shift Effects 0.000 claims description 2
- 230000005236 sound signal Effects 0.000 claims description 2
- 230000009172 bursting Effects 0.000 abstract 2
- 230000003472 neutralizing effect Effects 0.000 abstract 1
- 230000001105 regulatory effect Effects 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 6
- 238000013461 design Methods 0.000 description 4
- 238000001914 filtration Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 230000035945 sensitivity Effects 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000005202 decontamination Methods 0.000 description 1
- 230000003588 decontaminative effect Effects 0.000 description 1
- 230000001934 delay Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000006386 neutralization reaction Methods 0.000 description 1
Images
Landscapes
- Soundproofing, Sound Blocking, And Sound Damping (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201010610025.5A CN102103862B (zh) | 2010-12-29 | 2010-12-29 | 一种室外环境噪声在室内空间的抑制方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201010610025.5A CN102103862B (zh) | 2010-12-29 | 2010-12-29 | 一种室外环境噪声在室内空间的抑制方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102103862A true CN102103862A (zh) | 2011-06-22 |
CN102103862B CN102103862B (zh) | 2015-04-22 |
Family
ID=44156577
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201010610025.5A Active CN102103862B (zh) | 2010-12-29 | 2010-12-29 | 一种室外环境噪声在室内空间的抑制方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN102103862B (zh) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103606372A (zh) * | 2013-11-08 | 2014-02-26 | 四川长虹电器股份有限公司 | 基于智能家居的噪音消除方法及系统 |
CN103745728A (zh) * | 2014-01-08 | 2014-04-23 | 叶兰玉 | 房屋智能有源降噪的方法及装置 |
CN107820631A (zh) * | 2015-06-25 | 2018-03-20 | 伯斯有限公司 | 用于主动降噪的在阵列和同相扬声器配置之间的转换 |
CN110891226A (zh) * | 2018-09-07 | 2020-03-17 | 中兴通讯股份有限公司 | 一种消噪方法、装置、设备和存储介质 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH06348282A (ja) * | 1993-06-03 | 1994-12-22 | Sekisui Chem Co Ltd | 消音装置 |
JPH08166789A (ja) * | 1994-12-13 | 1996-06-25 | Hitachi Constr Mach Co Ltd | 建設・土木機械における音声伝達装置 |
CN2867747Y (zh) * | 2006-01-09 | 2007-02-07 | 中亿源科技(深圳)有限公司 | 单向麦克风语音背景噪声抑制电路 |
CN201123123Y (zh) * | 2007-12-04 | 2008-09-24 | 富祐鸿科技股份有限公司 | 消除外界噪音的放音装置 |
CN101609669A (zh) * | 2008-06-18 | 2009-12-23 | 刘学普 | 一种降低噪音的方法 |
CN201657063U (zh) * | 2010-05-19 | 2010-11-24 | 深圳市中资源科技发展有限公司 | 一种在手机中应用的环境噪声抑制电路 |
-
2010
- 2010-12-29 CN CN201010610025.5A patent/CN102103862B/zh active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH06348282A (ja) * | 1993-06-03 | 1994-12-22 | Sekisui Chem Co Ltd | 消音装置 |
JPH08166789A (ja) * | 1994-12-13 | 1996-06-25 | Hitachi Constr Mach Co Ltd | 建設・土木機械における音声伝達装置 |
CN2867747Y (zh) * | 2006-01-09 | 2007-02-07 | 中亿源科技(深圳)有限公司 | 单向麦克风语音背景噪声抑制电路 |
CN201123123Y (zh) * | 2007-12-04 | 2008-09-24 | 富祐鸿科技股份有限公司 | 消除外界噪音的放音装置 |
CN101609669A (zh) * | 2008-06-18 | 2009-12-23 | 刘学普 | 一种降低噪音的方法 |
CN201657063U (zh) * | 2010-05-19 | 2010-11-24 | 深圳市中资源科技发展有限公司 | 一种在手机中应用的环境噪声抑制电路 |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103606372A (zh) * | 2013-11-08 | 2014-02-26 | 四川长虹电器股份有限公司 | 基于智能家居的噪音消除方法及系统 |
CN103745728A (zh) * | 2014-01-08 | 2014-04-23 | 叶兰玉 | 房屋智能有源降噪的方法及装置 |
CN107820631A (zh) * | 2015-06-25 | 2018-03-20 | 伯斯有限公司 | 用于主动降噪的在阵列和同相扬声器配置之间的转换 |
CN107820631B (zh) * | 2015-06-25 | 2021-09-28 | 伯斯有限公司 | 用于主动降噪的在阵列和同相扬声器配置之间的转换 |
CN110891226A (zh) * | 2018-09-07 | 2020-03-17 | 中兴通讯股份有限公司 | 一种消噪方法、装置、设备和存储介质 |
Also Published As
Publication number | Publication date |
---|---|
CN102103862B (zh) | 2015-04-22 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN201943215U (zh) | 室外噪声在室内空间的抑制装置 | |
Rui et al. | Time delay estimation in the presence of correlated noise and reverberation | |
WO2001087011A3 (en) | Interference suppression techniques | |
CN102103862B (zh) | 一种室外环境噪声在室内空间的抑制方法 | |
US8649539B2 (en) | Method for processing the signals from two or more microphones in a listening device and listening device with plural microphones | |
US20090185696A1 (en) | Sound signal transmitter-receiver | |
CN203134364U (zh) | 一种门窗有源主动降噪装置 | |
WO2009128566A1 (en) | Sound pickup apparatus and conference telephone | |
CN106713570A (zh) | 一种回声消除方法和装置 | |
WO2012174790A1 (zh) | 一种降低噪声的方法及移动终端 | |
JP5246120B2 (ja) | 収音装置、利得制御方法、およびプログラム | |
CN103745728B (zh) | 房屋智能有源降噪的方法及装置 | |
CN106961509B (zh) | 通话参数处理方法、装置及电子设备 | |
CN201657063U (zh) | 一种在手机中应用的环境噪声抑制电路 | |
CN103347181A (zh) | 防盗监控门铃 | |
CN110326309B (zh) | 一种拾音设备和系统 | |
WO2023231552A1 (zh) | 分布式语音唤醒方法和装置、存储介质及电子装置 | |
CN210694282U (zh) | 一种数字会议系统 | |
CN101609669A (zh) | 一种降低噪音的方法 | |
CN103634731A (zh) | 一种调整扬声器的方法及电子设备 | |
CN112349291A (zh) | 基于ai降噪模型的扩声系统及方法 | |
CN201805492U (zh) | 一种电视机装置 | |
JP2009021658A (ja) | 放収音装置 | |
JPH1118192A (ja) | 収音方法およびその装置 | |
CN201185081Y (zh) | 具有能消除多种回声的回音消除器 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20160629 Address after: Luohu District Baoan road Shenzhen city Guangdong province 518000 No. 2078 Shenzhen Mingshang Ambassy court 16 floor B Patentee after: Shenzhen China Resources Technology Development Co.,Ltd. Address before: Luohu District Baoan road Shenzhen city Guangdong province 518001 No. 2078 Shenzhen Mingshang Ambassy court 16 floor C room Patentee before: ZHONGYIYUAN TECHNOLOGIES (SHENZHEN) Co.,Ltd. |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20231117 Address after: 518100 Room 201, Building A, No. 1 Qianwan Road, Qianhai Shenzhen-Hong Kong Cooperation Zone, Shenzhen City, Guangdong Province Patentee after: Shenzhen Huazhi High tech Co.,Ltd. Address before: 518000, 16th Floor B, Mingshang Ge, Shenzhen Hong Kong Haoyuan, No. 2078 Bao'an South Road, Luohu District, Shenzhen, Guangdong Province Patentee before: Shenzhen China Resources Technology Development Co.,Ltd. |