JP4883883B2 - デジタル測深機モジュール及び検知方法 - Google Patents

デジタル測深機モジュール及び検知方法 Download PDF

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Publication number
JP4883883B2
JP4883883B2 JP2003406588A JP2003406588A JP4883883B2 JP 4883883 B2 JP4883883 B2 JP 4883883B2 JP 2003406588 A JP2003406588 A JP 2003406588A JP 2003406588 A JP2003406588 A JP 2003406588A JP 4883883 B2 JP4883883 B2 JP 4883883B2
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Japan
Prior art keywords
digital
sonar
signal
instrument module
sounding instrument
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Expired - Fee Related
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JP2003406588A
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English (en)
Japanese (ja)
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JP2004184420A5 (https=
JP2004184420A (ja
Inventor
ステン ソガード
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Raymarine UK Ltd
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Raymarine Ltd
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Publication of JP2004184420A5 publication Critical patent/JP2004184420A5/ja
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    • 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
    • G01S7/527—Extracting wanted echo signals
    • G01S7/5273—Extracting wanted echo signals using digital techniques
    • 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
    • G01S7/529—Gain of receiver varied automatically during pulse-recurrence period
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S367/00—Communications, electrical: acoustic wave systems and devices
    • Y10S367/90—Sonar time varied gain control systems

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
  • Mobile Radio Communication Systems (AREA)
JP2003406588A 2002-12-05 2003-12-04 デジタル測深機モジュール及び検知方法 Expired - Fee Related JP4883883B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US43093902P 2002-12-05 2002-12-05
US60/430939 2002-12-05

Publications (3)

Publication Number Publication Date
JP2004184420A JP2004184420A (ja) 2004-07-02
JP2004184420A5 JP2004184420A5 (https=) 2005-10-06
JP4883883B2 true JP4883883B2 (ja) 2012-02-22

Family

ID=32393599

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2003406588A Expired - Fee Related JP4883883B2 (ja) 2002-12-05 2003-12-04 デジタル測深機モジュール及び検知方法

Country Status (4)

Country Link
US (2) US6950372B2 (https=)
JP (1) JP4883883B2 (https=)
NO (1) NO337399B1 (https=)
NZ (1) NZ529876A (https=)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4892177B2 (ja) * 2003-11-12 2012-03-07 レイマリン エルティーディー デジタル測深機モジュール及び検知方法
GB0717031D0 (en) * 2007-08-31 2007-10-10 Raymarine Uk Ltd Digital radar or sonar apparatus
AU2011203226B2 (en) * 2007-08-31 2012-07-19 FLIR Belgium BVBA Digital radar apparatus
JP5411417B2 (ja) * 2007-09-11 2014-02-12 古野電気株式会社 パルス信号の送受信装置および送受信方法
US8082100B2 (en) 2007-10-19 2011-12-20 Grace Ted V Watercraft automation and aquatic effort data utilization
US20100097891A1 (en) * 2008-10-22 2010-04-22 Nature Vision Inc. Auto tune sonar system
US10444354B2 (en) 2011-10-26 2019-10-15 Flir Systems, Inc. Sonar data enhancement systems and methods
WO2013063515A2 (en) 2011-10-26 2013-05-02 Flir Systems, Inc. Wideband sonar with pulse compression
WO2013063531A2 (en) 2011-10-26 2013-05-02 Flir Systems, Inc. Wideband sonar receiver and sonar signal processing algorithms
US20140180629A1 (en) * 2012-12-22 2014-06-26 Ecole Polytechnique Federale De Lausanne Epfl Method and a system for determining the geometry and/or the localization of an object
EP2818842B1 (en) 2013-06-26 2017-11-08 Co.L.Mar. S.R.L. Method and system of acoustic monitoring for the detection of leaks in underwater structures containing a fluid under pressure
CA2887031A1 (en) 2014-04-03 2015-10-03 Johnson Outdoors Inc. Sonar mapping system
US10545235B2 (en) 2016-11-01 2020-01-28 Johnson Outdoors Inc. Sonar mapping system
CN109946684B (zh) * 2019-03-08 2022-10-25 哈尔滨工程大学 一种具备大输出动态范围的宽带声呐发射机
CN111722208B (zh) * 2020-06-05 2021-07-20 中国水产科学研究院渔业机械仪器研究所 水下鱼群模拟均衡器及其均衡方法
CN114417685B (zh) * 2022-01-07 2024-07-30 北京中安智能信息科技有限公司 一种多约束条件下的声纳参数推荐方法

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4000650B1 (en) * 1975-03-20 1995-11-14 Endress Hauser Gmbh Co Method and apparatus for ultrasonic material level measurement
JPS5861482A (ja) * 1981-10-07 1983-04-12 Agency Of Ind Science & Technol 音波探査装置
EP0261731B1 (en) * 1986-09-16 1994-03-16 Eurosense Hoversounding N.V. Method and device for measuring the depth of the bottom under a water surface
JP3099034B2 (ja) * 1992-03-03 2000-10-16 古野電気株式会社 魚群探知機
JP2875118B2 (ja) * 1992-10-22 1999-03-24 株式会社カイジョー 超音波探知装置
US5706352A (en) * 1993-04-07 1998-01-06 K/S Himpp Adaptive gain and filtering circuit for a sound reproduction system
JP3255856B2 (ja) * 1996-09-20 2002-02-12 沿岸海洋調査株式会社 超音波式砂面計
JPH11142425A (ja) * 1997-11-10 1999-05-28 Furuno Electric Co Ltd 流速測定装置および超音波診断装置
JP3950248B2 (ja) * 1998-02-26 2007-07-25 株式会社光電製作所 魚群探知機
JPH11258335A (ja) * 1998-03-09 1999-09-24 Furuno Electric Co Ltd 水中探知装置
JP2000249762A (ja) * 1999-02-26 2000-09-14 Honda Electronic Co Ltd 魚群探知機
JP2000341353A (ja) * 1999-05-26 2000-12-08 Aloka Co Ltd 信号検波装置
GB2355529B (en) * 1999-07-28 2004-01-28 Furuno Electric Co Signal processing method and apparatus,and sonar systems
JP3477403B2 (ja) * 1999-08-18 2003-12-10 三菱重工業株式会社 電波測距方式
JP4124944B2 (ja) * 2000-03-31 2008-07-23 古野電気株式会社 水中探知装置
NZ505896A (en) 2000-07-21 2003-05-30 Ind Res Ltd Method and apparatus for assessing or predicting characteristics of wood or other materials by varying frequency of acoustic transmitter and sensing a response
JP2002311129A (ja) * 2001-04-17 2002-10-23 Furuno Electric Co Ltd 水中探知装置の受信回路
JP5341288B2 (ja) * 2001-04-27 2013-11-13 古野電気株式会社 魚群探知機

Also Published As

Publication number Publication date
NZ529876A (en) 2005-04-29
US20040109388A1 (en) 2004-06-10
US7106657B2 (en) 2006-09-12
JP2004184420A (ja) 2004-07-02
US20060013067A1 (en) 2006-01-19
NO20035392D0 (no) 2003-12-04
US6950372B2 (en) 2005-09-27
NO337399B1 (no) 2016-04-04
NO20035392L (no) 2004-06-07

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