GB2576821B - Echo signal processing device, echo signal processing system, and echo signal processing method - Google Patents

Echo signal processing device, echo signal processing system, and echo signal processing method Download PDF

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Publication number
GB2576821B
GB2576821B GB1910086.6A GB201910086A GB2576821B GB 2576821 B GB2576821 B GB 2576821B GB 201910086 A GB201910086 A GB 201910086A GB 2576821 B GB2576821 B GB 2576821B
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United Kingdom
Prior art keywords
signal processing
echo signal
processing device
processing system
processing method
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.)
Active
Application number
GB1910086.6A
Other versions
GB201910086D0 (en
GB2576821A (en
Inventor
Hayashi Koji
Hazama Takuto
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.)
Furuno Electric Co Ltd
Original Assignee
Furuno Electric Co Ltd
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 Furuno Electric Co Ltd filed Critical Furuno Electric Co Ltd
Publication of GB201910086D0 publication Critical patent/GB201910086D0/en
Publication of GB2576821A publication Critical patent/GB2576821A/en
Application granted granted Critical
Publication of GB2576821B publication Critical patent/GB2576821B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • G01S15/88—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
    • G01S7/527—Extracting wanted echo signals
    • 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
    • G01S15/89—Sonar systems specially adapted for specific applications for mapping or imaging
    • 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
    • G01S7/539—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S15/00 using analysis of echo signal for target characterisation; Target signature; Target cross-section
    • 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
    • G01S7/56—Display arrangements
    • G01S7/62—Cathode-ray tube displays
    • G01S7/6245—Stereoscopic displays; Three-dimensional displays; Pseudo-three dimensional displays
    • 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
    • G01S7/56—Display arrangements
    • G01S7/62—Cathode-ray tube displays
    • G01S7/6272—Cathode-ray tube displays producing cursor lines and indicia by electronic means

Landscapes

  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Physics & Mathematics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • General Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
GB1910086.6A 2018-07-31 2019-07-15 Echo signal processing device, echo signal processing system, and echo signal processing method Active GB2576821B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2018143316A JP7021025B2 (en) 2018-07-31 2018-07-31 Echo signal processing device, echo signal processing system, and echo signal processing method

Publications (3)

Publication Number Publication Date
GB201910086D0 GB201910086D0 (en) 2019-08-28
GB2576821A GB2576821A (en) 2020-03-04
GB2576821B true GB2576821B (en) 2023-02-15

Family

ID=67700184

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1910086.6A Active GB2576821B (en) 2018-07-31 2019-07-15 Echo signal processing device, echo signal processing system, and echo signal processing method

Country Status (3)

Country Link
JP (1) JP7021025B2 (en)
CN (1) CN110780286A (en)
GB (1) GB2576821B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2021123318A (en) * 2020-02-10 2021-08-30 三井Ｅ＆Ｓ造船株式会社 Automatic maneuvering system
EP4180841A1 (en) * 2021-11-12 2023-05-17 Furuno Electric Co., Ltd. Device and method for target detection

Citations (5)

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GB2421312A (en) * 2004-12-08 2006-06-21 Furuno Electric Co Scanning sonar with three-dimensional display
CN104808211A (en) * 2014-12-12 2015-07-29 南阳理工学院 Detector for measuring swimming path of fishes
GB2525757A (en) * 2014-04-25 2015-11-04 Furuno Electric Co Underwater detection apparatus, underwater detection method and underwater detection program
CN105572676A (en) * 2015-12-16 2016-05-11 浙江大学 Seine object fish shoal tracking method based on horizontal fishgraph images
CN108828604A (en) * 2018-05-31 2018-11-16 深圳臻迪信息技术有限公司 It seeks fish system and seeks the underwater scanning detection method of fish system using this

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US4879697A (en) * 1988-08-05 1989-11-07 Lowrance Electronics, Inc. Sonar fish finder apparatus providing split-screen display
JP2997324B2 (en) * 1991-02-21 2000-01-11 日本無線株式会社 Fish finder
JPH05223934A (en) * 1992-02-12 1993-09-03 Japan Radio Co Ltd Fishfinder
JPH0763841A (en) * 1993-08-31 1995-03-10 Furuno Electric Co Ltd Display device
JP3822654B2 (en) * 1994-08-02 2006-09-20 日本無線株式会社 Fish finder
JPH11344566A (en) * 1998-03-31 1999-12-14 Japan Radio Co Ltd Fish finder
JP4265881B2 (en) 2001-10-26 2009-05-20 株式会社三共 Game machine
US7495994B2 (en) * 2005-06-08 2009-02-24 Massachusetts Institute Of Technology Continuous, continental-shelf-scale monitoring of fish populations and behavior
US7663974B2 (en) 2006-10-02 2010-02-16 Furuno Electric Company Limited Fishfinder
CN101339250A (en) * 2008-08-29 2009-01-07 深圳华为通信技术有限公司 Method and device for detecting fish school
JP2012225651A (en) * 2011-04-14 2012-11-15 Furuno Electric Co Ltd Underwater detection device, fish finder, underwater detection method and program
JP5767002B2 (en) * 2011-04-15 2015-08-19 古野電気株式会社 Ultrasonic transmission / reception device and fish quantity detection method
JP6059867B2 (en) * 2011-09-09 2017-01-11 古野電気株式会社 Ultrasonic detection device, ultrasonic detection method, ultrasonic detection program
JP6014382B2 (en) * 2012-06-20 2016-10-25 古野電気株式会社 Underwater detection device, underwater display system, program, and underwater display method
JP2014006169A (en) * 2012-06-26 2014-01-16 Royal Kogyo Kk Fish finder
JP6226514B2 (en) * 2012-08-30 2017-11-08 古野電気株式会社 Target detection apparatus and echo data display method in target detection apparatus
JP6251474B2 (en) * 2012-12-12 2017-12-20 古野電気株式会社 Underwater detection device and target display method
JP2014190787A (en) * 2013-03-27 2014-10-06 Royal Kogyo Kk Fish detection system
WO2016205938A1 (en) * 2015-06-22 2016-12-29 Appetite Lab Inc. Devices and methods for locating and visualizing underwater objects
JP6554345B2 (en) * 2015-07-06 2019-07-31 古野電気株式会社 Fish detector, program and method for detecting fish
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CN107561545B (en) * 2017-08-24 2020-02-28 北京臻迪科技股份有限公司 Fish shoal detection method and device and detector
CN207396730U (en) * 2017-09-21 2018-05-22 南京宁禄科技有限公司 A kind of high precision wireless fish finding boat system

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2421312A (en) * 2004-12-08 2006-06-21 Furuno Electric Co Scanning sonar with three-dimensional display
GB2525757A (en) * 2014-04-25 2015-11-04 Furuno Electric Co Underwater detection apparatus, underwater detection method and underwater detection program
CN104808211A (en) * 2014-12-12 2015-07-29 南阳理工学院 Detector for measuring swimming path of fishes
CN105572676A (en) * 2015-12-16 2016-05-11 浙江大学 Seine object fish shoal tracking method based on horizontal fishgraph images
CN108828604A (en) * 2018-05-31 2018-11-16 深圳臻迪信息技术有限公司 It seeks fish system and seeks the underwater scanning detection method of fish system using this

Also Published As

Publication number Publication date
GB201910086D0 (en) 2019-08-28
GB2576821A (en) 2020-03-04
JP2020020621A (en) 2020-02-06
JP7021025B2 (en) 2022-02-16
CN110780286A (en) 2020-02-11

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