GB2444161B - Echo image display apparatus - Google Patents

Echo image display apparatus

Info

Publication number
GB2444161B
GB2444161B GB0722828A GB0722828A GB2444161B GB 2444161 B GB2444161 B GB 2444161B GB 0722828 A GB0722828 A GB 0722828A GB 0722828 A GB0722828 A GB 0722828A GB 2444161 B GB2444161 B GB 2444161B
Authority
GB
United Kingdom
Prior art keywords
image display
display apparatus
echo image
echo
image
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
GB0722828A
Other versions
GB0722828D0 (en
GB2444161A (en
Inventor
Sanae Nagai
Masaki Ogata
Yasushi Nishimori
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 GB0722828D0 publication Critical patent/GB0722828D0/en
Publication of GB2444161A publication Critical patent/GB2444161A/en
Application granted granted Critical
Publication of GB2444161B publication Critical patent/GB2444161B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • 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
    • 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
    • G01S15/06—Systems determining the position data of a target
    • G01S15/42—Simultaneous measurement of distance and other co-ordinates
    • 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
    • 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
    • G01S7/60—Display arrangements for providing a permanent recording
    • 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
    • G01S7/629—Cathode-ray tube displays the display being oriented or displaced in accordance with the movement of object carrying the transmitting and receiving apparatus

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)
GB0722828A 2006-11-22 2007-11-21 Echo image display apparatus Expired - Fee Related GB2444161B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2006315879A JP4781240B2 (en) 2006-11-22 2006-11-22 Echo image display device

Publications (3)

Publication Number Publication Date
GB0722828D0 GB0722828D0 (en) 2008-01-02
GB2444161A GB2444161A (en) 2008-05-28
GB2444161B true GB2444161B (en) 2011-06-08

Family

ID=38925819

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0722828A Expired - Fee Related GB2444161B (en) 2006-11-22 2007-11-21 Echo image display apparatus

Country Status (2)

Country Link
JP (1) JP4781240B2 (en)
GB (1) GB2444161B (en)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5072401B2 (en) * 2007-03-26 2012-11-14 古野電気株式会社 Scanning sonar
US8300499B2 (en) 2009-07-14 2012-10-30 Navico, Inc. Linear and circular downscan imaging sonar
US8305840B2 (en) 2009-07-14 2012-11-06 Navico, Inc. Downscan imaging sonar
US9142206B2 (en) 2011-07-14 2015-09-22 Navico Holding As System for interchangeable mounting options for a sonar transducer
US9182486B2 (en) 2011-12-07 2015-11-10 Navico Holding As Sonar rendering systems and associated methods
US9268020B2 (en) 2012-02-10 2016-02-23 Navico Holding As Sonar assembly for reduced interference
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
US9354312B2 (en) 2012-07-06 2016-05-31 Navico Holding As Sonar system using frequency bursts
JP6205722B2 (en) * 2013-01-07 2017-10-04 日本電気株式会社 Sonar image processing apparatus, sonar image processing method, sonar image processing program, and recording medium
US10151829B2 (en) 2016-02-23 2018-12-11 Navico Holding As Systems and associated methods for producing sonar image overlay
JP6587564B2 (en) * 2016-03-15 2019-10-09 株式会社ＡｑｕａＦｕｓｉｏｎ Acoustic measurement device, acoustic measurement method, multi-beam acoustic measurement device, and aperture synthesis sonar
AT519539B1 (en) 2016-12-29 2018-10-15 Avl List Gmbh Radar target emulator with a crossfade device and method for crossfading signals
AT519538B1 (en) 2016-12-29 2019-05-15 Avl List Gmbh Method and system for the simulation-based determination of echo points as well as methods for emulation and emulation device
AT519540B1 (en) 2016-12-29 2018-10-15 Avl List Gmbh Switching device for a Radielielemulator and Radarzielemulator with such a switching device
WO2018173148A1 (en) * 2017-03-22 2018-09-27 株式会社ＡｑｕａＦｕｓｉｏｎ Echo sounding device and echo sounding method
JP6402224B1 (en) * 2017-07-26 2018-10-10 株式会社ＡｑｕａＦｕｓｉｏｎ Acoustic sounding device and acoustic sounding method
US11367425B2 (en) 2017-09-21 2022-06-21 Navico Holding As Sonar transducer with multiple mounting options
AT520578B1 (en) 2017-10-06 2021-01-15 Avl List Gmbh Device and method for converting a radar signal and test bench
CN108107436B (en) * 2017-12-25 2021-06-29 西北工业大学 Underwater target active classification and positioning method based on reliable acoustic path

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61209381A (en) * 1985-03-13 1986-09-17 Furuno Electric Co Ltd Display apparatus in submerged detector
JPS61235778A (en) * 1985-04-11 1986-10-21 Suzuki Giyotan Kk Fish school displaying method for fish finder

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH043266Y2 (en) * 1985-06-21 1992-02-03
JP2923030B2 (en) * 1990-10-24 1999-07-26 古野電気株式会社 Smoothing circuit

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61209381A (en) * 1985-03-13 1986-09-17 Furuno Electric Co Ltd Display apparatus in submerged detector
JPS61235778A (en) * 1985-04-11 1986-10-21 Suzuki Giyotan Kk Fish school displaying method for fish finder

Also Published As

Publication number Publication date
JP4781240B2 (en) 2011-09-28
GB0722828D0 (en) 2008-01-02
GB2444161A (en) 2008-05-28
JP2008128900A (en) 2008-06-05

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20191121