DE3585241D1 - Verarbeitung von echosignalen. - Google Patents

Verarbeitung von echosignalen.

Info

Publication number
DE3585241D1
DE3585241D1 DE8585302020T DE3585241T DE3585241D1 DE 3585241 D1 DE3585241 D1 DE 3585241D1 DE 8585302020 T DE8585302020 T DE 8585302020T DE 3585241 T DE3585241 T DE 3585241T DE 3585241 D1 DE3585241 D1 DE 3585241D1
Authority
DE
Germany
Prior art keywords
echo
processing
integrator
echo signals
switch
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 - Fee Related
Application number
DE8585302020T
Other languages
English (en)
Inventor
David Burns
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.)
SALUBRE INVESTMENTS
Original Assignee
SALUBRE INVESTMENTS
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 SALUBRE INVESTMENTS filed Critical SALUBRE INVESTMENTS
Application granted granted Critical
Publication of DE3585241D1 publication Critical patent/DE3585241D1/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • G01S15/00—Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems
    • G01S15/02—Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems using reflection of acoustic 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
    • G01S15/00—Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems
    • G01S15/66—Sonar tracking systems
    • 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
    • G01S15/00—Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems
    • G01S15/88—Sonar systems specially adapted for specific applications
    • G01S15/96—Sonar systems specially adapted for specific applications for locating fish
    • 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
    • G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
    • G01S7/52—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S15/00
    • G01S7/523—Details of pulse systems
    • G01S7/526—Receivers
DE8585302020T 1984-03-22 1985-03-22 Verarbeitung von echosignalen. Expired - Fee Related DE3585241D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB848407512A GB8407512D0 (en) 1984-03-22 1984-03-22 Processing of reflected signals

Publications (1)

Publication Number Publication Date
DE3585241D1 true DE3585241D1 (de) 1992-03-05

Family

ID=10558535

Family Applications (2)

Application Number Title Priority Date Filing Date
DE3588070T Expired - Lifetime DE3588070D1 (de) 1984-03-22 1985-03-22 Verarbeitung von reflektierten Signalen
DE8585302020T Expired - Fee Related DE3585241D1 (de) 1984-03-22 1985-03-22 Verarbeitung von echosignalen.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE3588070T Expired - Lifetime DE3588070D1 (de) 1984-03-22 1985-03-22 Verarbeitung von reflektierten Signalen

Country Status (12)

Country Link
US (1) US4777630A (de)
EP (2) EP0397221B1 (de)
JP (1) JPS60253888A (de)
KR (1) KR850006755A (de)
AT (2) ATE72054T1 (de)
AU (2) AU586623B2 (de)
CA (1) CA1253612A (de)
DE (2) DE3588070D1 (de)
ES (1) ES8607572A1 (de)
GB (1) GB8407512D0 (de)
IN (1) IN164623B (de)
NO (1) NO166347C (de)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0249036A3 (de) * 1986-06-07 1989-08-30 Atlas Elektronik Gmbh Verfahren zur Echolaufzeitbestimmung
JPH06100651B2 (ja) * 1986-09-02 1994-12-12 オムロン株式会社 超音波スイツチ
US4992998A (en) * 1986-10-03 1991-02-12 Federal Industries Industrial Group Inc. Acoustic range finding system
US4890266A (en) * 1987-04-22 1989-12-26 Federal Industries Industrial Group Inc. Acoustic range finding system
GB9103867D0 (en) * 1991-02-25 1991-04-10 Salubre Investments A circuit for processing pulses
US5260910A (en) * 1992-10-15 1993-11-09 Milltronics Ltd. High resolution acoustic pulse-echo ranging system
DE4409117C2 (de) * 1994-03-17 1996-08-22 Stn Atlas Elektronik Gmbh Echolot
US5930200A (en) * 1998-05-08 1999-07-27 Garmin Corporation Depth sounder with object identification feature
US6108269A (en) 1998-10-01 2000-08-22 Garmin Corporation Method for elimination of passive noise interference in sonar
GB9927462D0 (en) * 1999-11-22 2000-01-19 Systems Engineering & Assessme Signal processing apparatus
US6335905B1 (en) 1999-12-17 2002-01-01 Garmin Corporation Method for elimination of passive noise interference in sonar
US7908080B2 (en) 2004-12-31 2011-03-15 Google Inc. Transportation routing
US7809171B2 (en) * 2005-01-10 2010-10-05 Battelle Memorial Institute Facial feature evaluation based on eye location
AT509215B1 (de) * 2010-05-06 2011-07-15 Riegl Laser Measurement Sys Laser-hydrographieverfahren
JP5778414B2 (ja) * 2010-12-06 2015-09-16 古野電気株式会社 物標探知装置及び物標探知方法
EP2474836B1 (de) * 2011-01-11 2014-04-16 Siemens Aktiengesellschaft Verfahren zur Verarbeitung eines Echos in einem Impulsechomesssystem
JP5935451B2 (ja) * 2012-03-30 2016-06-15 栗田工業株式会社 界面レベル計
WO2023137378A1 (en) * 2022-01-14 2023-07-20 The Board Of Trustees Of The University Of Illinois Radiological clips having ultrasound identification

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB816119A (en) * 1956-08-13 1959-07-08 Marconi Wireless Telegraph Co Improvements in or relating to sub-aqueous echo sounders for use in fishing
BE560043A (de) * 1956-08-13
NL137773C (de) * 1960-03-21
US3237050A (en) * 1963-04-10 1966-02-22 Lyle M Simpkins Automatic control device for vehicle lights
US3555499A (en) * 1968-05-24 1971-01-12 Texas Instruments Inc Method and system for determining reflectivity of the ocean bottom
GB1282572A (en) * 1968-10-29 1972-07-19 White Fish Authority Apparatus for processing echo sounder signals
US3478308A (en) * 1968-12-16 1969-11-11 Us Navy Sea bottom classifier
US3980983A (en) * 1969-09-10 1976-09-14 The United States Of America As Represented By The Secretary Of The Navy Measurement and presentation of acoustic target length and aspect
US3739328A (en) * 1970-07-13 1973-06-12 Schlumberger Technology Corp Acoustic impedance logging using reflection coefficients
DE2155588C3 (de) * 1970-11-10 1975-01-09 Simrad A/S, Horten (Norwegen) Echolotanlage mit einer automatischen Steuerung der Verstärkung der empfangenen Echosignale
NO125784B (de) * 1971-01-04 1972-10-30 Simrad As
AT310929B (de) * 1971-01-11 1973-10-25 Kln Kretztechnik Ges M B H Einrichtung zur Überwachung der Schwingungen von strömende oder pulsierende Medien enthaltenden Leitungssystemen u.dgl. mit Ultraschall, insbesondere für diagnostische Zwecke
DE2555921C2 (de) * 1974-12-24 1983-01-20 Rohm and Haas Co., 19105 Philadelphia, Pa. Mehrzweckzusatzmischung für Benzin und eine sie enthaltende Kraftstoffmischung
GB1570090A (en) * 1976-12-17 1980-06-25 Space Age Electronics Ltd Echo sounders
JPS56120965A (en) * 1980-02-28 1981-09-22 Furuno Electric Co Ltd Signal-processing device for radar and the like
FR2486997A1 (fr) * 1980-07-15 1982-01-22 Inst Francais Du Petrole Methode pour determiner le pendage de formations geologiques traversees par un sondage
FR2491622A1 (fr) * 1980-10-02 1982-04-09 Rech Geolog Miniere Appareil automatique de determination continue de coefficients de reflexion a partir d'un signal sismique
IE51667B1 (en) * 1981-07-28 1987-02-04 David Burns Circuit for automatic seabed discrimination
US4439844A (en) * 1981-10-05 1984-03-27 The Bendix Corporation Salmon counter with separate king salmon tabulator
WO1983003478A1 (en) * 1982-03-30 1983-10-13 Martin Reuter Method and installation for determining a relative distance in a cylinder and piston device
JPS58198780A (ja) * 1982-05-14 1983-11-18 Furuno Electric Co Ltd 水中探知表示装置
GB8418213D0 (en) * 1984-07-17 1984-08-22 Fisco Electronics Ltd Distance sensing

Also Published As

Publication number Publication date
ES541508A0 (es) 1986-06-16
DE3588070D1 (de) 1996-01-25
NO166347C (no) 1991-07-03
US4777630A (en) 1988-10-11
AU626921B2 (en) 1992-08-13
ES8607572A1 (es) 1986-06-16
CA1253612A (en) 1989-05-02
EP0156636B1 (de) 1992-01-22
JPS60253888A (ja) 1985-12-14
AU586623B2 (en) 1989-07-20
EP0156636A2 (de) 1985-10-02
NO851118L (no) 1985-09-23
EP0397221A3 (en) 1990-12-05
GB8407512D0 (en) 1984-05-31
EP0397221A2 (de) 1990-11-14
EP0156636A3 (en) 1987-02-25
IN164623B (de) 1989-04-22
EP0397221B1 (de) 1995-12-13
NO166347B (no) 1991-03-25
AU4019385A (en) 1985-10-03
AU4282189A (en) 1990-02-01
KR850006755A (ko) 1985-10-16
ATE131624T1 (de) 1995-12-15
ATE72054T1 (de) 1992-02-15

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee