PL3223541T3 - An outdoor multi-microphone system with an integrated remote acoustic calibration - Google Patents

An outdoor multi-microphone system with an integrated remote acoustic calibration

Info

Publication number
PL3223541T3
PL3223541T3 PL16461510T PL16461510T PL3223541T3 PL 3223541 T3 PL3223541 T3 PL 3223541T3 PL 16461510 T PL16461510 T PL 16461510T PL 16461510 T PL16461510 T PL 16461510T PL 3223541 T3 PL3223541 T3 PL 3223541T3
Authority
PL
Poland
Prior art keywords
microphone system
integrated remote
acoustic calibration
outdoor multi
remote acoustic
Prior art date
Application number
PL16461510T
Other languages
Polish (pl)
Inventor
Wiesław Barwicz
Rafał Werner
Original Assignee
Svantek Sp. Z O.O.
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 Svantek Sp. Z O.O. filed Critical Svantek Sp. Z O.O.
Publication of PL3223541T3 publication Critical patent/PL3223541T3/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R29/00—Monitoring arrangements; Testing arrangements
    • H04R29/004—Monitoring arrangements; Testing arrangements for microphones
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
    • G10K11/00—Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
    • G10K11/004—Mounting transducers, e.g. provided with mechanical moving or orienting device
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R1/00—Details of transducers, loudspeakers or microphones
    • H04R1/08—Mouthpieces; Microphones; Attachments therefor
    • H04R1/083—Special constructions of mouthpieces
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R2201/00—Details of transducers, loudspeakers or microphones covered by H04R1/00 but not provided for in any of its subgroups
    • H04R2201/003—Mems transducers or their use

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Otolaryngology (AREA)
  • Signal Processing (AREA)
  • Circuit For Audible Band Transducer (AREA)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
PL16461510T 2016-03-21 2016-03-21 An outdoor multi-microphone system with an integrated remote acoustic calibration PL3223541T3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP16461510.6A EP3223541B1 (en) 2016-03-21 2016-03-21 An outdoor multi-microphone system with an integrated remote acoustic calibration

Publications (1)

Publication Number Publication Date
PL3223541T3 true PL3223541T3 (en) 2019-07-31

Family

ID=55587228

Family Applications (1)

Application Number Title Priority Date Filing Date
PL16461510T PL3223541T3 (en) 2016-03-21 2016-03-21 An outdoor multi-microphone system with an integrated remote acoustic calibration

Country Status (3)

Country Link
EP (1) EP3223541B1 (en)
ES (1) ES2721500T3 (en)
PL (1) PL3223541T3 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK3544318T3 (en) 2018-03-20 2021-05-10 Svantek Sp Z O O Remote checking of microphone condition in a noise monitoring system
CN108737947A (en) * 2018-08-27 2018-11-02 湖南声仪测控科技有限责任公司 A kind of acoustic calibrator using mems microphones
CN110784815B (en) * 2019-11-05 2021-02-12 苏州市精创测控技术有限公司 Device and method for testing acoustic performance of product

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH437836A (en) * 1964-07-02 1967-06-15 Rohde & Schwarz Ohg Aircraft noise monitoring system
JP5235120B2 (en) * 2008-09-29 2013-07-10 株式会社建設環境研究所 Sound level meter and noise measurement program
US8824692B2 (en) 2011-04-20 2014-09-02 Vocollect, Inc. Self calibrating multi-element dipole microphone
PL2869598T3 (en) * 2013-10-30 2019-01-31 Svantek Sp. Z O.O. A device for measuring sound level

Also Published As

Publication number Publication date
EP3223541B1 (en) 2019-02-06
EP3223541A1 (en) 2017-09-27
ES2721500T3 (en) 2019-08-01

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