CN104883645B - 一种降噪耳机收集环境噪音方法及装置 - Google Patents
一种降噪耳机收集环境噪音方法及装置 Download PDFInfo
- Publication number
- CN104883645B CN104883645B CN201510217154.0A CN201510217154A CN104883645B CN 104883645 B CN104883645 B CN 104883645B CN 201510217154 A CN201510217154 A CN 201510217154A CN 104883645 B CN104883645 B CN 104883645B
- Authority
- CN
- China
- Prior art keywords
- noise
- value
- sampling
- level
- generate
- 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.)
- Active
Links
- 238000000034 method Methods 0.000 title claims abstract description 21
- 238000005070 sampling Methods 0.000 claims abstract description 66
- 230000007613 environmental effect Effects 0.000 claims abstract description 34
- 238000013139 quantization Methods 0.000 claims abstract description 16
- 238000006243 chemical reaction Methods 0.000 claims abstract description 15
- 230000005236 sound signal Effects 0.000 claims description 19
- 238000001514 detection method Methods 0.000 claims description 6
- 230000009286 beneficial effect Effects 0.000 abstract description 7
- 230000006870 function Effects 0.000 description 19
- 238000012935 Averaging Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 210000005069 ears Anatomy 0.000 description 2
- 238000009795 derivation Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Landscapes
- Soundproofing, Sound Blocking, And Sound Damping (AREA)
- Headphones And Earphones (AREA)
Abstract
Description
Claims (8)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510217154.0A CN104883645B (zh) | 2015-04-30 | 2015-04-30 | 一种降噪耳机收集环境噪音方法及装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510217154.0A CN104883645B (zh) | 2015-04-30 | 2015-04-30 | 一种降噪耳机收集环境噪音方法及装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN104883645A CN104883645A (zh) | 2015-09-02 |
CN104883645B true CN104883645B (zh) | 2020-05-05 |
Family
ID=53950950
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201510217154.0A Active CN104883645B (zh) | 2015-04-30 | 2015-04-30 | 一种降噪耳机收集环境噪音方法及装置 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN104883645B (zh) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105979415B (zh) * | 2016-05-30 | 2019-04-12 | 歌尔股份有限公司 | 一种自适应调节降噪增益的降噪方法、装置及降噪耳机 |
CN107680612A (zh) * | 2017-10-27 | 2018-02-09 | 深圳市共进电子股份有限公司 | 音频优化单元及网络摄像机 |
CN113660594B (zh) * | 2021-08-21 | 2024-05-17 | 武汉左点科技有限公司 | 一种助听系统自调节降噪方法及装置 |
CN113891109B (zh) * | 2021-12-08 | 2022-03-15 | 深圳市北科瑞声科技股份有限公司 | 自适应降噪方法、装置、设备及存储介质 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN203219384U (zh) * | 2012-12-26 | 2013-09-25 | 深圳市金立通信设备有限公司 | 一种处理通话环境噪声的装置及移动终端 |
CN104104800A (zh) * | 2014-07-25 | 2014-10-15 | Tcl通讯(宁波)有限公司 | 一种根据环境音调节移动终端音量输出的方法及移动终端 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2436657B (en) * | 2006-04-01 | 2011-10-26 | Sonaptic Ltd | Ambient noise-reduction control system |
CN101242597B (zh) * | 2007-02-05 | 2011-06-29 | 联想移动通信科技有限公司 | 在手机上根据环境噪音自动选择情景模式的方法及装置 |
US8606571B1 (en) * | 2010-04-19 | 2013-12-10 | Audience, Inc. | Spatial selectivity noise reduction tradeoff for multi-microphone systems |
CN101951422B (zh) * | 2010-09-28 | 2013-11-13 | 宇龙计算机通信科技(深圳)有限公司 | 一种移动终端噪音处理方法及移动终端 |
JP2013102370A (ja) * | 2011-11-09 | 2013-05-23 | Sony Corp | ヘッドホン装置、端末装置、情報送信方法、プログラム、ヘッドホンシステム |
CN103024631A (zh) * | 2012-12-18 | 2013-04-03 | 广东欧珀移动通信有限公司 | 耳机降噪方法及装置 |
CN103078997A (zh) * | 2012-12-20 | 2013-05-01 | 广东欧珀移动通信有限公司 | 移动终端音量设定方法、系统及移动终端 |
-
2015
- 2015-04-30 CN CN201510217154.0A patent/CN104883645B/zh active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN203219384U (zh) * | 2012-12-26 | 2013-09-25 | 深圳市金立通信设备有限公司 | 一种处理通话环境噪声的装置及移动终端 |
CN104104800A (zh) * | 2014-07-25 | 2014-10-15 | Tcl通讯(宁波)有限公司 | 一种根据环境音调节移动终端音量输出的方法及移动终端 |
Also Published As
Publication number | Publication date |
---|---|
CN104883645A (zh) | 2015-09-02 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN104883645B (zh) | 一种降噪耳机收集环境噪音方法及装置 | |
US8340323B2 (en) | Sound outputting apparatus, sound outputting method, sound outputting system and sound output processing program | |
US9557960B2 (en) | Active acoustic filter with automatic selection of filter parameters based on ambient sound | |
CN103259898B (zh) | 自适应调节频响的方法及终端 | |
WO2016180100A1 (zh) | 一种音频处理的性能提升方法及装置 | |
EP1940198B1 (en) | Audio output apparatus, audio output method, audio output system, and program for audio output processing | |
CN102800324A (zh) | 用于移动终端的音频处理系统和方法 | |
CN108305637B (zh) | 耳机语音处理方法、终端设备及存储介质 | |
EP2680548A1 (en) | Method and apparatus for reducing noise in voices in mobile terminals | |
WO2021103260A1 (zh) | 耳机的控制方法以及耳机 | |
US9407998B2 (en) | Hearing device with analog filtering and associated method | |
CN102103861A (zh) | 电子设备及其健康保护方法 | |
CN104064212A (zh) | 录音方法及装置 | |
CN104518746A (zh) | 电子装置与增益控制方法 | |
CN107750038B (zh) | 音量调节方法、装置、设备及存储介质 | |
US11010126B1 (en) | Headset, control module and method for automatic adjustment of volume of headset, and storage medium | |
CN109427345B (zh) | 一种风噪检测方法、装置及系统 | |
CN112866877A (zh) | 扬声器控制方法、扬声器控制装置、电子设备和存储介质 | |
CN101841310A (zh) | 一种自动调节功放音量的方法和系统 | |
JP5821584B2 (ja) | 音声処理装置、音声処理方法及び音声処理プログラム | |
CN113763945B (zh) | 一种语音唤醒方法、装置、设备及存储介质 | |
CN111385697A (zh) | 一种久听耳疲劳、耳损伤风险提醒的蓝牙耳机及方法 | |
CN117528333B (zh) | 耳戴式音频设备的状态检测方法、装置、音频设备及介质 | |
CN106648536B (zh) | 控制方法、控制装置及电子装置 | |
CN115691527A (zh) | 一种数字音频降噪控制系统 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
EXSB | Decision made by sipo to initiate substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
CB02 | Change of applicant information |
Address after: Longgang District of Shenzhen City, Guangdong province 518116 Ping Street Takahashi Industrial Park East Area Applicant after: SHENZHEN GRANDSUN ELECTRONIC Co.,Ltd. Address before: Longgang District of Shenzhen City, Guangdong province 518116 Ping Street Takahashi Industrial Park East Area Applicant before: SHENZHEN GRANDSUN ELECTRONIC Co.,Ltd. |
|
COR | Change of bibliographic data | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A method and device for collecting ambient noise by noise reduction earphones Effective date of registration: 20230220 Granted publication date: 20200505 Pledgee: Bank of Communications Limited Shenzhen Branch Pledgor: SHENZHEN GRANDSUN ELECTRONIC Co.,Ltd. Registration number: Y2023980033001 |
|
PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Granted publication date: 20200505 Pledgee: Bank of Communications Limited Shenzhen Branch Pledgor: SHENZHEN GRANDSUN ELECTRONIC Co.,Ltd. Registration number: Y2023980033001 |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A method and device for collecting environmental noise through noise cancelling headphones Granted publication date: 20200505 Pledgee: Bank of Communications Limited Shenzhen Branch Pledgor: SHENZHEN GRANDSUN ELECTRONIC Co.,Ltd. Registration number: Y2024980007841 |