CN102883244B - 声震防护的装置及方法 - Google Patents
声震防护的装置及方法 Download PDFInfo
- Publication number
- CN102883244B CN102883244B CN201210260194.XA CN201210260194A CN102883244B CN 102883244 B CN102883244 B CN 102883244B CN 201210260194 A CN201210260194 A CN 201210260194A CN 102883244 B CN102883244 B CN 102883244B
- Authority
- CN
- China
- Prior art keywords
- signal
- audio signal
- described audio
- acoustic shock
- gain
- 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
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03G—CONTROL OF AMPLIFICATION
- H03G7/00—Volume compression or expansion in amplifiers
- H03G7/002—Volume compression or expansion in amplifiers in untuned or low-frequency amplifiers, e.g. audio amplifiers
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03G—CONTROL OF AMPLIFICATION
- H03G7/00—Volume compression or expansion in amplifiers
- H03G7/008—Control by a pilot signal
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R1/00—Details of transducers, loudspeakers or microphones
- H04R1/10—Earpieces; Attachments therefor ; Earphones; Monophonic headphones
- H04R1/1091—Details not provided for in groups H04R1/1008 - H04R1/1083
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R3/00—Circuits for transducers, loudspeakers or microphones
- H04R3/007—Protection circuits for transducers
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R2420/00—Details of connection covered by H04R, not provided for in its groups
- H04R2420/07—Applications of wireless loudspeakers or wireless microphones
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Multimedia (AREA)
- Circuit For Audible Band Transducer (AREA)
Abstract
Description
Claims (14)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201161511499P | 2011-07-25 | 2011-07-25 | |
US61/511,499 | 2011-07-25 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102883244A CN102883244A (zh) | 2013-01-16 |
CN102883244B true CN102883244B (zh) | 2015-09-02 |
Family
ID=47484350
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201210260194.XA Active CN102883244B (zh) | 2011-07-25 | 2012-07-25 | 声震防护的装置及方法 |
Country Status (2)
Country | Link |
---|---|
US (1) | US8954322B2 (zh) |
CN (1) | CN102883244B (zh) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104038698A (zh) * | 2014-06-25 | 2014-09-10 | 深圳市中兴移动通信有限公司 | 后台拍摄方法和拍摄装置 |
CN105656442A (zh) * | 2014-11-21 | 2016-06-08 | 中兴通讯股份有限公司 | 一种增益处理方法和装置 |
US10007974B2 (en) | 2016-06-10 | 2018-06-26 | Sensors Unlimited, Inc. | Enhancing images |
KR20210144674A (ko) | 2019-04-01 | 2021-11-30 | 스웨이지락 캄파니 | 푸시 투 커넥트 도관 이음쇠 어셈블리 및 장치 |
CN114813521B (zh) * | 2022-04-28 | 2022-10-28 | 深圳市帝迈生物技术有限公司 | 一种增益校准方法及系统、相关装置 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1516378A (zh) * | 2003-08-29 | 2004-07-28 | 海信集团有限公司 | 多功能语音录放的手机 |
WO2010044439A1 (ja) * | 2008-10-17 | 2010-04-22 | シャープ株式会社 | 音声信号調整装置及び音声信号調整方法 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IN184794B (zh) * | 1993-09-14 | 2000-09-30 | British Telecomm | |
US6377915B1 (en) * | 1999-03-17 | 2002-04-23 | Yrp Advanced Mobile Communication Systems Research Laboratories Co., Ltd. | Speech decoding using mix ratio table |
US20060099927A1 (en) | 2004-11-11 | 2006-05-11 | Nvidia Corporation | Integrated wireless transceiver and audio processor |
US8538749B2 (en) * | 2008-07-18 | 2013-09-17 | Qualcomm Incorporated | Systems, methods, apparatus, and computer program products for enhanced intelligibility |
US8532312B2 (en) | 2009-08-21 | 2013-09-10 | Samsung Electronics Co., Ltd. | Mobile device having acoustic shock prevention circuit and related operation method |
-
2012
- 2012-07-25 US US13/557,230 patent/US8954322B2/en not_active Expired - Fee Related
- 2012-07-25 CN CN201210260194.XA patent/CN102883244B/zh active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1516378A (zh) * | 2003-08-29 | 2004-07-28 | 海信集团有限公司 | 多功能语音录放的手机 |
WO2010044439A1 (ja) * | 2008-10-17 | 2010-04-22 | シャープ株式会社 | 音声信号調整装置及び音声信号調整方法 |
Also Published As
Publication number | Publication date |
---|---|
CN102883244A (zh) | 2013-01-16 |
US8954322B2 (en) | 2015-02-10 |
US20130030799A1 (en) | 2013-01-31 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
AU2009242464B2 (en) | System and method for dynamic sound delivery | |
CN109391877B (zh) | 自动调谐音频压缩器使扬声器失真最小化的方法、系统 | |
US8284947B2 (en) | Reverberation estimation and suppression system | |
CN102883244B (zh) | 声震防护的装置及方法 | |
CN104685563B (zh) | 用于嘈杂环境噪里的回放的音频信号整形 | |
JP5722912B2 (ja) | 音響通信方法及び音響通信方法を実行させるためのプログラムを記録した記録媒体 | |
CN105228056B (zh) | 一种消除麦克风啸叫的方法及系统 | |
CN103220595B (zh) | 音频处理装置和音频处理方法 | |
CN104640054B (zh) | 移动终端听筒/扬声器测试方法和系统 | |
AU2017405291B2 (en) | Method and apparatus for processing speech signal adaptive to noise environment | |
CA2766196C (en) | Apparatus, method and computer program for controlling an acoustic signal | |
CN103460716A (zh) | 用于改进的音频的集成心理声学低音增强(pbe) | |
JP2013527479A (ja) | 破損したオーディオ信号の修復 | |
KR20050098909A (ko) | 손실 주파수 성분을 복원하는 장치 | |
CN105282656B (zh) | 用于使音频信号中无用内容衰减的方法及信号调节装置 | |
US20100014576A1 (en) | Band extending apparatus and method | |
WO2016059878A1 (ja) | 信号処理装置、信号処理方法及びコンピュータプログラム | |
CN104662874A (zh) | 控制装置、控制方法以及程序 | |
JP2009265422A (ja) | 情報処理装置及び情報処理方法 | |
JP2020190606A (ja) | 音声雑音除去装置及びプログラム | |
JP6305273B2 (ja) | 評価値算定方法及び空間特性設計方法 | |
CN101930745A (zh) | 一种在ip语音通信中消除回声的方法和设备 | |
JP2018049124A (ja) | 無線通信装置、無線通信システム、及びノイズ軽減方法 | |
Saleh et al. | A comparative study of different compression laws of speech encoding and regeneration technique | |
JPH0243893A (ja) | 音声認識装置 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
ASS | Succession or assignment of patent right |
Owner name: KY WIRE ELECTRIC CO., LTD. Free format text: FORMER OWNER: MEISHANG WEIRUI ELECTRIC COMPANY Effective date: 20131016 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20131016 Address after: The Cayman Islands, British West Indies Applicant after: Ky Wire Electric Co., Ltd. Address before: American California Applicant before: Meishang Weirui Electric Company |
|
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: 20160701 Address after: American California Patentee after: Intel Corporation Address before: The Cayman Islands, British West Indies Patentee before: Ky Wire Electric Co., Ltd. |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20200401 Address after: California, USA Patentee after: Apple Inc. Address before: California, USA Patentee before: INTEL Corp. |