JPS56154681A - Fish detector discriminating kind of fish - Google Patents

Fish detector discriminating kind of fish

Info

Publication number
JPS56154681A
JPS56154681A JP5712580A JP5712580A JPS56154681A JP S56154681 A JPS56154681 A JP S56154681A JP 5712580 A JP5712580 A JP 5712580A JP 5712580 A JP5712580 A JP 5712580A JP S56154681 A JPS56154681 A JP S56154681A
Authority
JP
Japan
Prior art keywords
fish
inputted
data
storing
detector
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.)
Pending
Application number
JP5712580A
Other languages
English (en)
Inventor
Yasunobu Yakida
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to JP5712580A priority Critical patent/JPS56154681A/ja
Publication of JPS56154681A publication Critical patent/JPS56154681A/ja
Pending 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
    • G01S15/88—Sonar systems specially adapted for specific applications
    • G01S15/96—Sonar systems specially adapted for specific applications for locating fish

Landscapes

  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
JP5712580A 1980-05-01 1980-05-01 Fish detector discriminating kind of fish Pending JPS56154681A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5712580A JPS56154681A (en) 1980-05-01 1980-05-01 Fish detector discriminating kind of fish

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5712580A JPS56154681A (en) 1980-05-01 1980-05-01 Fish detector discriminating kind of fish

Publications (1)

Publication Number Publication Date
JPS56154681A true JPS56154681A (en) 1981-11-30

Family

ID=13046833

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5712580A Pending JPS56154681A (en) 1980-05-01 1980-05-01 Fish detector discriminating kind of fish

Country Status (1)

Country Link
JP (1) JPS56154681A (ja)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0285787A (ja) * 1989-08-02 1990-03-27 Marine Instr Co Ltd 魚群探知機
JPWO2013099271A1 (ja) * 2011-12-28 2015-04-30 山田電器工業株式会社 寸法計測方法、カメラ付き電子機器、および、カメラ付き電子機器用プログラム
JP2019200175A (ja) * 2018-05-18 2019-11-21 古野電気株式会社 魚種推定システム、魚種推定方法、及びプログラム

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0285787A (ja) * 1989-08-02 1990-03-27 Marine Instr Co Ltd 魚群探知機
JPWO2013099271A1 (ja) * 2011-12-28 2015-04-30 山田電器工業株式会社 寸法計測方法、カメラ付き電子機器、および、カメラ付き電子機器用プログラム
JP2019200175A (ja) * 2018-05-18 2019-11-21 古野電気株式会社 魚種推定システム、魚種推定方法、及びプログラム

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