DE3033806C2 - Einrichtung zum Lokalisieren einer Geräuschquelle - Google Patents

Einrichtung zum Lokalisieren einer Geräuschquelle

Info

Publication number
DE3033806C2
DE3033806C2 DE3033806A DE3033806A DE3033806C2 DE 3033806 C2 DE3033806 C2 DE 3033806C2 DE 3033806 A DE3033806 A DE 3033806A DE 3033806 A DE3033806 A DE 3033806A DE 3033806 C2 DE3033806 C2 DE 3033806C2
Authority
DE
Germany
Prior art keywords
phase
signal
microphones
signals
output
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.)
Expired
Application number
DE3033806A
Other languages
German (de)
English (en)
Other versions
DE3033806A1 (de
Inventor
Peter H. Hopkins Minn. VanSloun
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Northrop Grumman Innovation Systems LLC
Original Assignee
Honeywell Inc
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 Honeywell Inc filed Critical Honeywell Inc
Publication of DE3033806A1 publication Critical patent/DE3033806A1/de
Application granted granted Critical
Publication of DE3033806C2 publication Critical patent/DE3033806C2/de
Expired legal-status Critical Current

Links

Classifications

    • 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
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
  • Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
DE3033806A 1979-09-13 1980-09-09 Einrichtung zum Lokalisieren einer Geräuschquelle Expired DE3033806C2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/075,346 US4279027A (en) 1979-09-13 1979-09-13 Acoustic sensor

Publications (2)

Publication Number Publication Date
DE3033806A1 DE3033806A1 (de) 1981-04-02
DE3033806C2 true DE3033806C2 (de) 1986-04-03

Family

ID=22125104

Family Applications (1)

Application Number Title Priority Date Filing Date
DE3033806A Expired DE3033806C2 (de) 1979-09-13 1980-09-09 Einrichtung zum Lokalisieren einer Geräuschquelle

Country Status (5)

Country Link
US (1) US4279027A (enExample)
DE (1) DE3033806C2 (enExample)
FR (1) FR2465282A1 (enExample)
GB (1) GB2059062B (enExample)
IT (1) IT1128188B (enExample)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5047995A (en) * 1980-01-17 1991-09-10 The Secretary Of State For Defence In Her Britannic Majesty's Government Of The United Kingdom Of Great Britain And Northern Ireland Detection of moving objects
GB8312965D0 (en) * 1983-05-11 1983-06-15 Lucas Ind Plc Monitoring arrangement
US4682159A (en) * 1984-06-20 1987-07-21 Personics Corporation Apparatus and method for controlling a cursor on a computer display
DE4115352C1 (en) * 1991-05-10 1992-07-30 Messerschmitt-Boelkow-Blohm Gmbh, 8012 Ottobrunn, De Direction finder using separate sensors directed towards target - rapidly ascertains speed of latter using discriminator responding to speed of change in location angle
US5504717A (en) * 1994-05-27 1996-04-02 Alliant Techsystems Inc. System for effective control of urban environment security
US5784007A (en) * 1994-09-27 1998-07-21 Pepper; Jeffrey W. Traffic signal sound monitor
RU2105992C1 (ru) * 1995-05-06 1998-02-27 Государственное предприятие "Всероссийский научно-исследовательский институт физико-технических и радиотехнических измерений" Волоконно-оптический шумопеленгатор
DE19741596A1 (de) * 1997-09-20 1999-03-25 Bosch Gmbh Robert Verfahren zur Optimierung des Empfangs akustischer Signale und elektrisches Gerät
DE10139705A1 (de) * 2001-08-11 2003-04-03 Draeger Medical Ag Vorrichtung zur Messung der Körpertemperatur
DE10217822C1 (de) * 2002-04-17 2003-09-25 Daimler Chrysler Ag Verfahren und Vorrichtung zur Blickrichtungserkennung einer Person mittels wenigstens eines richtungsselektiven Mikrofons
RU2233458C2 (ru) * 2002-10-24 2004-07-27 Федеральное государственное унитарное предприятие "Всероссийский научно-исследовательский институт физико-технических и радиотехнических измерений" Портативная гидроакустическая навигационная система
RU2236690C1 (ru) * 2003-04-01 2004-09-20 Федеральное государственное унитарное предприятие "Всероссийский научно-исследовательский институт физико-технических и радиотехнических измерений" Гидроакустическая навигационная система
RU2239175C1 (ru) * 2003-04-18 2004-10-27 Федеральное государственное унитарное предприятие "Всероссийский научно-исследовательский институт физико-технических и радиотехнических измерений" Гидрологический прибор для определения глубины залегания скачка в натурном водоеме
RU2284543C2 (ru) * 2004-10-07 2006-09-27 Федеральное Государственное Унитарное Предприятие "Всероссийский Научно-Исследовательский Институт Физико-Технических И Радиотехнических Измерений" (Фгуп "Вниифтри") Шумопеленгатор
RU2297012C2 (ru) * 2004-10-21 2007-04-10 Федеральное Государственное Унитарное Предприятие "Всероссийский Научно-Исследовательский Институт Физико-Технических И Радиотехнических Измерений" (Фгуп "Вниифтри") Волоконно-оптический шумопеленгатор
US20100226210A1 (en) * 2005-12-13 2010-09-09 Kordis Thomas F Vigilante acoustic detection, location and response system
WO2018044553A1 (en) 2016-08-29 2018-03-08 Tyco Fire & Security Gmbh System and method for acoustically identifying gunshots fired indoors

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2966657A (en) * 1949-03-31 1960-12-27 James F Price Acoustic direction finder
US3302204A (en) * 1950-12-05 1967-01-31 Robert H Mathes Direction indicator
DE977176C (de) * 1953-11-12 1965-05-20 Siemens Ag Empfangsvorrichtung zur Ermittlung der Bewegungsrichtung eines Strahlers beim Durchgang durch eine Ebene im Raum
US4189999A (en) * 1956-03-05 1980-02-26 The United States Of America As Represented By The Secretary Of The Navy Vector acoustic mine mechanism
US3121228A (en) * 1961-05-01 1964-02-11 Henry P Kalmus Direction indicator
FR1605544A (enExample) * 1961-12-28 1979-06-29
FR1540396A (fr) * 1967-06-07 1968-09-27 C R I F Ct De Rech S Ind Et De Détecteur acoustique de véhicules
CA988196A (en) * 1972-09-12 1976-04-27 Commonwealth Of Australia (The) Cross array ultrasonic transducer
US3854117A (en) * 1973-08-10 1974-12-10 N Fothergill Phase-difference detector

Also Published As

Publication number Publication date
DE3033806A1 (de) 1981-04-02
IT1128188B (it) 1986-05-28
US4279027A (en) 1981-07-14
GB2059062A (en) 1981-04-15
IT8049656A0 (it) 1980-09-11
FR2465282B1 (enExample) 1985-04-19
FR2465282A1 (fr) 1981-03-20
GB2059062B (en) 1983-08-03

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Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
D2 Grant after examination
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: ALLIANT TECHSYSTEMS INC., EDINA, MINN., US

8328 Change in the person/name/address of the agent

Free format text: BARDEHLE, H., DIPL.-ING. DOST, W., DIPL.-CHEM. DR.RER.NAT. ALTENBURG, U., DIPL.-PHYS. ROST, J., DIPL.-ING. HOFFMANN, W., DIPL.-PHYS., PAT.-ANWAELTE PAGENBERG, J., DR.JUR. FROHWITTER, B., DIPL.-ING., RECHTSANWAELTE GEISSLER, B., DIPL.-PHYS.DR.JUR., PAT.- U. RECHTSANW., 8000 MUENCHEN

8339 Ceased/non-payment of the annual fee