SG91306A1 - Method and apparatus for concurrently estimating respective directions of a plurality of sound sources and for monitoring individual sound levels of respective moving sound sources - Google Patents

Method and apparatus for concurrently estimating respective directions of a plurality of sound sources and for monitoring individual sound levels of respective moving sound sources

Info

Publication number
SG91306A1
SG91306A1 SG200006377A SG200006377A SG91306A1 SG 91306 A1 SG91306 A1 SG 91306A1 SG 200006377 A SG200006377 A SG 200006377A SG 200006377 A SG200006377 A SG 200006377A SG 91306 A1 SG91306 A1 SG 91306A1
Authority
SG
Singapore
Prior art keywords
sound sources
sound
monitoring individual
levels
sources
Prior art date
Application number
SG200006377A
Other languages
English (en)
Inventor
Mizushima Koichiro
Original Assignee
Matsushita Electric Ind Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Matsushita Electric Ind Co Ltd filed Critical Matsushita Electric Ind Co Ltd
Publication of SG91306A1 publication Critical patent/SG91306A1/en

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V1/00—Seismology; Seismic or acoustic prospecting or detecting
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S3/00—Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic, or electromagnetic waves, or particle emission, not having a directional significance, are being received
    • G01S3/80—Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic, or electromagnetic waves, or particle emission, not having a directional significance, are being received using ultrasonic, sonic or infrasonic waves
    • G01S3/802—Systems for determining direction or deviation from predetermined direction
    • G01S3/808—Systems for determining direction or deviation from predetermined direction using transducers spaced apart and measuring phase or time difference between signals therefrom, i.e. path-difference systems
    • G01S3/8086—Systems for determining direction or deviation from predetermined direction using transducers spaced apart and measuring phase or time difference between signals therefrom, i.e. path-difference systems determining other position line of source
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S11/00—Systems for determining distance or velocity not using reflection or reradiation
    • G01S11/14—Systems for determining distance or velocity not using reflection or reradiation using ultrasonic, sonic, or infrasonic waves

Landscapes

  • Physics & Mathematics (AREA)
  • Remote Sensing (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Geophysics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
  • Circuit For Audible Band Transducer (AREA)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
SG200006377A 1999-12-14 2000-11-03 Method and apparatus for concurrently estimating respective directions of a plurality of sound sources and for monitoring individual sound levels of respective moving sound sources SG91306A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP35418299A JP2001166025A (ja) 1999-12-14 1999-12-14 音源の方向推定方法および収音方法およびその装置

Publications (1)

Publication Number Publication Date
SG91306A1 true SG91306A1 (en) 2002-09-17

Family

ID=18435848

Family Applications (1)

Application Number Title Priority Date Filing Date
SG200006377A SG91306A1 (en) 1999-12-14 2000-11-03 Method and apparatus for concurrently estimating respective directions of a plurality of sound sources and for monitoring individual sound levels of respective moving sound sources

Country Status (6)

Country Link
US (1) US6862541B2 (de)
EP (1) EP1108994B1 (de)
JP (1) JP2001166025A (de)
CN (1) CN1265312C (de)
DE (1) DE60027118T2 (de)
SG (1) SG91306A1 (de)

Families Citing this family (68)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7570214B2 (en) 1999-03-05 2009-08-04 Era Systems, Inc. Method and apparatus for ADS-B validation, active and passive multilateration, and elliptical surviellance
US7739167B2 (en) 1999-03-05 2010-06-15 Era Systems Corporation Automated management of airport revenues
US7908077B2 (en) 2003-06-10 2011-03-15 Itt Manufacturing Enterprises, Inc. Land use compatibility planning software
US8446321B2 (en) 1999-03-05 2013-05-21 Omnipol A.S. Deployable intelligence and tracking system for homeland security and search and rescue
US7667647B2 (en) 1999-03-05 2010-02-23 Era Systems Corporation Extension of aircraft tracking and positive identification from movement areas into non-movement areas
US8203486B1 (en) 1999-03-05 2012-06-19 Omnipol A.S. Transmitter independent techniques to extend the performance of passive coherent location
US7777675B2 (en) * 1999-03-05 2010-08-17 Era Systems Corporation Deployable passive broadband aircraft tracking
US7782256B2 (en) 1999-03-05 2010-08-24 Era Systems Corporation Enhanced passive coherent location techniques to track and identify UAVs, UCAVs, MAVs, and other objects
US7889133B2 (en) 1999-03-05 2011-02-15 Itt Manufacturing Enterprises, Inc. Multilateration enhancements for noise and operations management
AUPR612001A0 (en) 2001-07-04 2001-07-26 Soundscience@Wm Pty Ltd System and method for directional noise monitoring
JP3940662B2 (ja) * 2001-11-22 2007-07-04 株式会社東芝 音響信号処理方法及び音響信号処理装置及び音声認識装置
DE10313331B4 (de) * 2003-03-25 2005-06-16 Siemens Audiologische Technik Gmbh Verfahren zur Bestimmung einer Einfallsrichtung eines Signals einer akustischen Signalquelle und Vorrichtung zur Durchführung des Verfahrens
FR2865040B1 (fr) * 2004-01-09 2006-05-05 Microdb Systeme de mesure acoustique permettant de localiser des sources de bruit
EP1755111B1 (de) * 2004-02-20 2008-04-30 Sony Corporation Verfahren und Vorrichtung zur Grundfrequenzbestimmung
JP2006058395A (ja) * 2004-08-17 2006-03-02 Spectra:Kk 音響信号入出力装置
CA2581982C (en) 2004-09-27 2013-06-18 Nielsen Media Research, Inc. Methods and apparatus for using location information to manage spillover in an audience monitoring system
GB2446941B (en) * 2005-02-15 2008-10-29 Ultra Electronics Ltd Acoustic pulse analysis
US20060245601A1 (en) * 2005-04-27 2006-11-02 Francois Michaud Robust localization and tracking of simultaneously moving sound sources using beamforming and particle filtering
JP4701944B2 (ja) * 2005-09-14 2011-06-15 ヤマハ株式会社 音場制御機器
US7965227B2 (en) 2006-05-08 2011-06-21 Era Systems, Inc. Aircraft tracking using low cost tagging as a discriminator
JP4912036B2 (ja) 2006-05-26 2012-04-04 富士通株式会社 指向性集音装置、指向性集音方法、及びコンピュータプログラム
CN100466011C (zh) * 2007-04-23 2009-03-04 凌子龙 车辆违章鸣笛电子取证装置、电子警察系统及取证方法
GB0720473D0 (en) * 2007-10-19 2007-11-28 Univ Surrey Accoustic source separation
DE112007003716T5 (de) * 2007-11-26 2011-01-13 Fujitsu Ltd., Kawasaki Klangverarbeitungsvorrichtung, Korrekturvorrichtung, Korrekturverfahren und Computergrogramm
US7996096B2 (en) * 2008-02-29 2011-08-09 Fisher Controls International Llc Estimation of process control parameters over predefined travel segments
US8174927B2 (en) * 2008-12-17 2012-05-08 Westerngeco L.L.C. Method for optimizing acoustic source array performance
WO2010084769A1 (ja) * 2009-01-22 2010-07-29 パナソニック株式会社 補聴装置
CN101662714B (zh) * 2009-07-28 2012-08-15 南京大学 基于时间反转的复杂声场定位拾声传声器阵列设计方法
JP5079761B2 (ja) * 2009-09-01 2012-11-21 日本電信電話株式会社 直間比推定装置、音源距離測定装置、雑音除去装置、各装置の方法と、装置プログラム
US8855101B2 (en) 2010-03-09 2014-10-07 The Nielsen Company (Us), Llc Methods, systems, and apparatus to synchronize actions of audio source monitors
JP2011232293A (ja) * 2010-04-30 2011-11-17 Toyota Motor Corp 車外音検出装置
JP5826465B2 (ja) * 2010-06-11 2015-12-02 日本電信電話株式会社 瞬時直間比推定装置、雑音除去装置、遠近判定装置、音源距離測定装置と、各装置の方法と、装置プログラム
JP5683140B2 (ja) * 2010-06-11 2015-03-11 日本電信電話株式会社 耐雑音直間比推定装置、干渉雑音除去装置、遠近判定装置、音源距離測定装置と、各装置の方法と、装置プログラム
CN102147458B (zh) * 2010-12-17 2013-03-13 中国科学院声学研究所 一种针对宽带声源的波达方向估计方法及其装置
JP5412470B2 (ja) * 2011-05-27 2014-02-12 株式会社半導体理工学研究センター 位置測定システム
JP5367134B1 (ja) * 2012-07-19 2013-12-11 日東紡音響エンジニアリング株式会社 騒音識別装置及び騒音識別方法
US9021516B2 (en) 2013-03-01 2015-04-28 The Nielsen Company (Us), Llc Methods and systems for reducing spillover by measuring a crest factor
US9118960B2 (en) 2013-03-08 2015-08-25 The Nielsen Company (Us), Llc Methods and systems for reducing spillover by detecting signal distortion
US9191704B2 (en) 2013-03-14 2015-11-17 The Nielsen Company (Us), Llc Methods and systems for reducing crediting errors due to spillover using audio codes and/or signatures
US9197930B2 (en) * 2013-03-15 2015-11-24 The Nielsen Company (Us), Llc Methods and apparatus to detect spillover in an audience monitoring system
US9753129B2 (en) 2014-02-03 2017-09-05 Google Inc. Mapping positions of devices using audio
CN103839553A (zh) * 2014-03-15 2014-06-04 王岩泽 定点录音系统
CN104064026B (zh) * 2014-06-09 2015-12-30 王勇 可监控危险物品及警情的出租车安全监控系统及方法
CN104267920B (zh) * 2014-09-29 2017-10-27 北京奇艺世纪科技有限公司 用户识别方法、装置、系统及显示模式切换方法、装置
JP6188105B2 (ja) * 2015-02-03 2017-08-30 エスゼット ディージェイアイ テクノロジー カンパニー リミテッドＳｚ Ｄｊｉ Ｔｅｃｈｎｏｌｏｇｙ Ｃｏ．，Ｌｔｄ 信号源の位置及び速度を決定するシステム、方法、コンピュータプログラム、回避する方法、及び無人航空機
US9680583B2 (en) 2015-03-30 2017-06-13 The Nielsen Company (Us), Llc Methods and apparatus to report reference media data to multiple data collection facilities
US9924224B2 (en) 2015-04-03 2018-03-20 The Nielsen Company (Us), Llc Methods and apparatus to determine a state of a media presentation device
US9848222B2 (en) 2015-07-15 2017-12-19 The Nielsen Company (Us), Llc Methods and apparatus to detect spillover
JP6613078B2 (ja) * 2015-08-28 2019-11-27 キヤノン株式会社 信号処理装置及びその制御方法
CN105388479B (zh) * 2015-11-11 2017-09-22 中国科学院上海微系统与信息技术研究所 一种基于麦克风阵列的运动目标速度估计方法
US11360201B2 (en) * 2016-09-09 2022-06-14 Nec Corporation Device for estimating speed of moving sound source, speed monitoring system, method for estimating speed of moving sound source, and storage medium in which program for estimating speed of moving sound source is stored
US10319228B2 (en) 2017-06-27 2019-06-11 Waymo Llc Detecting and responding to sirens
US10157628B1 (en) * 2017-11-07 2018-12-18 Fortemedia, Inc. Sound identification device with microphone array
CN110133595B (zh) * 2018-02-09 2023-05-23 北京搜狗科技发展有限公司 一种声源测向方法、装置和用于声源测向的装置
FR3077886B1 (fr) 2018-02-13 2020-05-22 Observatoire Regional Du Bruit En Idf Systeme de signalement de depassement d'un seuil d'intensite sonore
KR102556092B1 (ko) * 2018-03-20 2023-07-18 한국전자통신연구원 지향성 마이크를 이용한 음향 이벤트 검출 방법, 그리고 지향성 마이크를 이용한 음향 이벤트 검출 장치
CN109286875B (zh) * 2018-09-29 2021-01-01 百度在线网络技术（北京）有限公司 用于定向拾音的方法、装置、电子设备和存储介质
CN109712626B (zh) * 2019-03-04 2021-04-30 腾讯科技（深圳）有限公司 一种语音数据处理方法及装置
CN110133579B (zh) * 2019-04-11 2021-02-05 南京航空航天大学 适用于球面麦克风阵列声源定向的球谐波阶数自适应选择方法
JP7276469B2 (ja) * 2019-09-02 2023-05-18 日本電気株式会社 波源方向推定装置、波源方向推定方法、およびプログラム
CN111398904A (zh) * 2020-02-28 2020-07-10 云知声智能科技股份有限公司 一种加速语音控制设备声源定位的方法及装置
DE102020105314A1 (de) * 2020-02-28 2021-09-02 HELLA GmbH & Co. KGaA Verfahren zur Bereitstellung von wenigstens einer Zielinformation
US11958505B2 (en) 2020-07-21 2024-04-16 Waymo Llc Identifying the position of a horn honk or other acoustical information using multiple autonomous vehicles
CN112698270B (zh) * 2020-11-30 2022-06-24 中国铁路设计集团有限公司 一种具有宽频恒定主波束的单向性声阵列设计方法
US11522620B2 (en) * 2021-01-27 2022-12-06 Nanning Fulian Fugui Precision Industrial Co., Ltd. Method for adjusting antenna and communication device using same
FR3131640B1 (fr) 2021-12-31 2024-05-10 Observatoire Regional Du Bruit En Idf Systeme de localisation d’une source sonore, notamment de nuisances sonores provenant de vehicules
FR3141244A1 (fr) * 2022-10-19 2024-04-26 Orange Détecteur et procédé de détection de dysfonctionnement, et superviseur et procédé de supervision d’équipements
CN116030815B (zh) * 2023-03-30 2023-06-20 北京建筑大学 一种基于声源位置的语音分割聚类方法和装置

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4208735A (en) * 1977-04-15 1980-06-17 Nippon Hoso Kyokai Moving sound source identifying system
US4893289A (en) * 1987-03-21 1990-01-09 Greenwood Michael J Production of directionally limited acoustic power spectra

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5189425A (en) 1990-09-14 1993-02-23 Dabbs John W T Method and apparatus for monitoring vehicular traffic
JPH0554292A (ja) 1991-08-22 1993-03-05 Nissin Electric Co Ltd 交通流検出装置
JP2985982B2 (ja) * 1991-09-27 1999-12-06 日本電信電話株式会社 音源方向推定方法
JPH05114098A (ja) 1991-10-22 1993-05-07 Nissin Electric Co Ltd 交通流検出装置
JP2900670B2 (ja) 1991-10-28 1999-06-02 株式会社デンソー 車両の速度検出方法
FR2687496B1 (fr) * 1992-02-18 1994-04-01 Alcatel Radiotelephone Procede de reduction de bruit acoustique dans un signal de parole.
US5878367A (en) 1996-06-28 1999-03-02 Northrop Grumman Corporation Passive acoustic traffic monitoring system
US5798983A (en) * 1997-05-22 1998-08-25 Kuhn; John Patrick Acoustic sensor system for vehicle detection and multi-lane highway monitoring
US6198693B1 (en) * 1998-04-13 2001-03-06 Andrea Electronics Corporation System and method for finding the direction of a wave source using an array of sensors

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4208735A (en) * 1977-04-15 1980-06-17 Nippon Hoso Kyokai Moving sound source identifying system
US4893289A (en) * 1987-03-21 1990-01-09 Greenwood Michael J Production of directionally limited acoustic power spectra

Also Published As

Publication number Publication date
DE60027118D1 (de) 2006-05-18
US20010007969A1 (en) 2001-07-12
CN1300042A (zh) 2001-06-20
EP1108994B1 (de) 2006-04-05
JP2001166025A (ja) 2001-06-22
US6862541B2 (en) 2005-03-01
EP1108994A3 (de) 2003-12-10
EP1108994A2 (de) 2001-06-20
CN1265312C (zh) 2006-07-19
DE60027118T2 (de) 2006-09-07

Similar Documents

Publication Publication Date Title
SG91306A1 (en) Method and apparatus for concurrently estimating respective directions of a plurality of sound sources and for monitoring individual sound levels of respective moving sound sources
GB2395831B (en) Alarm management method and apparatus therefor
GB2364726B (en) Method and apparatus for continuously testing a well
AU2001284579A1 (en) Method and apparatus for plurality signal generation
EP1545726A4 (de) Verfahren und gerät zum unterstützen eines spielfernnetzes
AU2003268410A8 (en) Apparatus and method for changing critical brain activity using light and sound
GB2370940B (en) Apparatus for acoustically improving an environment and related method
EP1578251A4 (de) Gerät und verfahren zur positiven änderung der biorhythmischen aktivität
IL146628A0 (en) Method and apparatus for performing array microcrystalllizations
AU2003279870A8 (en) Method and system for limited frequency seismic imaging
EP1205762A4 (de) Verfahren und gerät zur bestimmung einer tonquelle
GB2353193B (en) Sound processing method and apparatus
EP1166153A4 (de) Anlage und verfahren zur akustischen bohrlochmessung
AU2003254273A8 (en) Acoustic modeling apparatus and method
GB2390426B (en) Method of obtaining acoustic metrology data and associated apparatus
HK1065669A1 (en) Apparatus and method for restoring active signal and synchronous signal
GB2393001B (en) Method and system for supporting a plurality of event types
GB2391322B (en) Signal comparison method and apparatus
GB2388456B (en) Monitoring apparatus and method
GB9905000D0 (en) Method and apparatus for testing simultation behaviour
AU2003220681A8 (en) Shoring system apparatus and method for shoring
GB0226755D0 (en) Apparatus and method for receiving signals
GB0303203D0 (en) Methods and apparatus for monitoring a plurality of individuals
AU2003220680A8 (en) Shoring system apparatus and method for shoring
GB0208896D0 (en) Apparatus and method of coordinating network events