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AT521132A3 - Device, system and method for the spatial localization of sound sources - Google Patents

Device, system and method for the spatial localization of sound sources Download PDF

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Publication number
AT521132A3
AT521132A3 ATA50033/2019A AT500332019A AT521132A3 AT 521132 A3 AT521132 A3 AT 521132A3 AT 500332019 A AT500332019 A AT 500332019A AT 521132 A3 AT521132 A3 AT 521132A3
Authority
AT
Austria
Prior art keywords
sound sources
spatial localization
microphone
sensor
capture
Prior art date
Application number
ATA50033/2019A
Other languages
German (de)
Other versions
AT521132B1 (en
AT521132A2 (en
Inventor
Rittenschober Dr Thomas
Original Assignee
Seven Bel Gmbh
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 Seven Bel Gmbh filed Critical Seven Bel Gmbh
Priority to PCT/AT2019/060092 priority Critical patent/WO2019178626A1/en
Priority to KR1020207027119A priority patent/KR20200133224A/en
Priority to EP19714530.3A priority patent/EP3769106A1/en
Priority to CN201980020132.1A priority patent/CN111868549B/en
Priority to US16/982,108 priority patent/US11307285B2/en
Priority to JP2021500316A priority patent/JP7491895B2/en
Publication of AT521132A2 publication Critical patent/AT521132A2/en
Application granted granted Critical
Publication of AT521132A3 publication Critical patent/AT521132A3/en
Publication of AT521132B1 publication Critical patent/AT521132B1/en

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01H—MEASUREMENT OF MECHANICAL VIBRATIONS OR ULTRASONIC, SONIC OR INFRASONIC WAVES
    • G01H3/00—Measuring characteristics of vibrations by using a detector in a fluid
    • G01H3/10—Amplitude; Power
    • G01H3/12—Amplitude; Power by electric means
    • G01H3/125—Amplitude; Power by electric means for representing acoustic field distribution
    • 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
    • G01S3/809—Rotating or oscillating beam systems using continuous analysis of received signal for determining direction in the plane of rotation or oscillation or for determining deviation from a predetermined direction in such a plane
    • 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
    • G01S3/02—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 radio waves
    • G01S3/14—Systems for determining direction or deviation from predetermined direction
    • G01S3/52—Systems for determining direction or deviation from predetermined direction using a receiving antenna moving, or appearing to move, in a cyclic path to produce a Doppler variation of frequency of the received signal
    • 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
    • G01S3/801—Details
    • 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
    • G01S5/00—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations
    • G01S5/18—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations using ultrasonic, sonic, or infrasonic waves
    • 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
    • H04R1/20—Arrangements for obtaining desired frequency or directional characteristics
    • H04R1/32—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only
    • H04R1/40—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only by combining a number of identical transducers
    • H04R1/406—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only by combining a number of identical transducers microphones
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R29/00—Monitoring arrangements; Testing arrangements
    • H04R29/004—Monitoring arrangements; Testing arrangements for microphones
    • H04R29/005—Microphone arrays
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R29/00—Monitoring arrangements; Testing arrangements
    • H04R29/008—Visual indication of individual signal levels
    • 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
    • H04R3/005—Circuits for transducers, loudspeakers or microphones for combining the signals of two or more microphones
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R2430/00—Signal processing covered by H04R, not provided for in its groups
    • H04R2430/20—Processing of the output signals of the acoustic transducers of an array for obtaining a desired directivity characteristic
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R2499/00—Aspects covered by H04R or H04S not otherwise provided for in their subgroups
    • H04R2499/10—General applications
    • H04R2499/11—Transducers incorporated or for use in hand-held devices, e.g. mobile phones, PDA's, camera's

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Health & Medical Sciences (AREA)
  • Otolaryngology (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • General Health & Medical Sciences (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)

Abstract

Es wird eine Vorrichtung beschrieben, welche mindestens ein erstes Mikrofon, das beweglich angeordnet ist, mindestens ein zweites ortsfestes Mikrofon und mindestens einen Sensor umfasst. Die Mikrofone können die von akustischen Quellen emittierten Schallwellen erfassen, und der Sensor kann Raumkoordinaten des ersten Mikrofons erfassen. Des Weiteren wird ein korrespondierendes Verfahren und ein System mit der erwähnten Vorrichtung beschrieben.A device is described which comprises at least one first microphone, which is movably arranged, at least one second stationary microphone and at least one sensor. The microphones can capture the sound waves emitted by acoustic sources and the sensor can capture spatial coordinates of the first microphone. Furthermore, a corresponding method and a system with the mentioned device are described.

ATA50033/2019A 2018-03-19 2019-01-16 Device, system and method for the spatial localization of sound sources AT521132B1 (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
PCT/AT2019/060092 WO2019178626A1 (en) 2018-03-19 2019-03-19 Apparatus, system and method for spatially locating sound sources
KR1020207027119A KR20200133224A (en) 2018-03-19 2019-03-19 Apparatus, system and method for spatially positioning sound sources
EP19714530.3A EP3769106A1 (en) 2018-03-19 2019-03-19 Apparatus, system and method for spatially locating sound sources
CN201980020132.1A CN111868549B (en) 2018-03-19 2019-03-19 Apparatus, system and method for spatially locating sound sources
US16/982,108 US11307285B2 (en) 2018-03-19 2019-03-19 Apparatus, system and method for spatially locating sound sources
JP2021500316A JP7491895B2 (en) 2018-03-19 2019-03-19 Apparatus, system and method for spatial localization of sound sources - Patents.com

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT600422018 2018-03-19

Publications (3)

Publication Number Publication Date
AT521132A2 AT521132A2 (en) 2019-10-15
AT521132A3 true AT521132A3 (en) 2022-12-15
AT521132B1 AT521132B1 (en) 2022-12-15

Family

ID=68159845

Family Applications (1)

Application Number Title Priority Date Filing Date
ATA50033/2019A AT521132B1 (en) 2018-03-19 2019-01-16 Device, system and method for the spatial localization of sound sources

Country Status (2)

Country Link
JP (1) JP7491895B2 (en)
AT (1) AT521132B1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3086993B1 (en) 2018-10-09 2021-11-26 Air Liquide PROCESS AND INSTALLATION FOR STORAGE AND DISTRIBUTION OF LIQUEFIED HYDROGEN
CN112179656A (en) * 2020-09-21 2021-01-05 西北工业大学 Method and device for measuring directivity of sound source of mobile linear microphone array
CN114675233B (en) * 2022-02-18 2024-08-20 西北工业大学太仓长三角研究院 Acoustic emission source positioning method based on enhanced guided wave phased array technology
CN114979926A (en) * 2022-05-11 2022-08-30 浙江同伟信息技术有限公司 Portable sound field reverberation monitoring module based on bluetooth transmission
CN117310608B (en) * 2023-09-28 2024-08-16 重庆赛力斯新能源汽车设计院有限公司 Sound source positioning method and device in vehicle, electronic equipment and readable storage medium
CN118274954B (en) * 2024-05-24 2024-10-01 无锡诚赢科技有限公司 Intelligent detection method and system for equipment state based on vibration sensing

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU871188A1 (en) * 1980-01-10 1981-10-07 Предприятие П/Я Г-4974 Method of measuring acoustic source directional diagrams at discrete frequency
JPS62169069A (en) * 1986-01-21 1987-07-25 Nippon Kokan Kk <Nkk> Sound source direction finder
CN104459625A (en) * 2014-12-14 2015-03-25 南京理工大学 Sound source positioning device and method based on track moving double microphone arrays

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5527904A (en) * 1978-08-18 1980-02-28 Hirokuni Sato Method and apparatus of displaying acoustic image in 3-dimensional sound source distribution
JPS5732867U (en) * 1980-08-01 1982-02-20
JPH0526505Y2 (en) * 1987-09-01 1993-07-05
JP3642844B2 (en) * 1995-11-08 2005-04-27 株式会社アドバンテスト Wave source image visualization method and apparatus
JP3678016B2 (en) 1998-09-01 2005-08-03 いすゞ自動車株式会社 Sound source search method
JP4868671B2 (en) 2001-09-27 2012-02-01 中部電力株式会社 Sound source exploration system
US8731851B2 (en) 2008-07-08 2014-05-20 Bruel & Kjaer Sound & Vibration Measurement A/S Method for reconstructing an acoustic field

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU871188A1 (en) * 1980-01-10 1981-10-07 Предприятие П/Я Г-4974 Method of measuring acoustic source directional diagrams at discrete frequency
JPS62169069A (en) * 1986-01-21 1987-07-25 Nippon Kokan Kk <Nkk> Sound source direction finder
CN104459625A (en) * 2014-12-14 2015-03-25 南京理工大学 Sound source positioning device and method based on track moving double microphone arrays

Also Published As

Publication number Publication date
JP2021518569A (en) 2021-08-02
JP7491895B2 (en) 2024-05-28
AT521132B1 (en) 2022-12-15
AT521132A2 (en) 2019-10-15

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