DK4067933T3 - Indretning og fremgangsmåde til beregning af fiskestørrelse - Google Patents

Indretning og fremgangsmåde til beregning af fiskestørrelse

Info

Publication number
DK4067933T3
DK4067933T3 DK21166152.5T DK21166152T DK4067933T3 DK 4067933 T3 DK4067933 T3 DK 4067933T3 DK 21166152 T DK21166152 T DK 21166152T DK 4067933 T3 DK4067933 T3 DK 4067933T3
Authority
DK
Denmark
Prior art keywords
fish size
calculating fish
calculating
size
fish
Prior art date
Application number
DK21166152.5T
Other languages
English (en)
Inventor
Masanori Ito
Original Assignee
Furuno Electric Co
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 filed Critical Furuno Electric Co
Application granted granted Critical
Publication of DK4067933T3 publication Critical patent/DK4067933T3/da

Links

Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B8/00Diagnosis using ultrasonic, sonic or infrasonic waves
    • A61B8/08Clinical applications
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01SRADIO 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
    • G01S7/00Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
    • G01S7/52Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S15/00
    • G01S7/539Details 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
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B8/00Diagnosis using ultrasonic, sonic or infrasonic waves
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B8/00Diagnosis using ultrasonic, sonic or infrasonic waves
    • A61B8/52Devices using data or image processing specially adapted for diagnosis using ultrasonic, sonic or infrasonic waves
    • A61B8/5207Devices using data or image processing specially adapted for diagnosis using ultrasonic, sonic or infrasonic waves involving processing of raw data to produce diagnostic data, e.g. for generating an image
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B8/00Diagnosis using ultrasonic, sonic or infrasonic waves
    • A61B8/52Devices using data or image processing specially adapted for diagnosis using ultrasonic, sonic or infrasonic waves
    • A61B8/5215Devices using data or image processing specially adapted for diagnosis using ultrasonic, sonic or infrasonic waves involving processing of medical diagnostic data
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01GWEIGHING
    • G01G17/00Apparatus for or methods of weighing material of special form or property
    • G01G17/08Apparatus for or methods of weighing material of special form or property for weighing livestock
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01SRADIO 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
    • G01S15/00Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems
    • G01S15/02Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems using reflection of acoustic waves
    • G01S15/06Systems determining the position data of a target
    • G01S15/08Systems for measuring distance only
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01SRADIO 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
    • G01S15/00Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems
    • G01S15/02Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems using reflection of acoustic waves
    • G01S15/50Systems of measurement, based on relative movement of the target
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01SRADIO 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
    • G01S15/00Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems
    • G01S15/66Sonar tracking systems
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01SRADIO 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
    • G01S15/00Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems
    • G01S15/88Sonar systems specially adapted for specific applications
    • G01S15/96Sonar systems specially adapted for specific applications for locating fish
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B2503/00Evaluating a particular growth phase or type of persons or animals
    • A61B2503/40Animals

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Pathology (AREA)
  • Surgery (AREA)
  • Biophysics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Veterinary Medicine (AREA)
  • Radiology & Medical Imaging (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Public Health (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Acoustics & Sound (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
DK21166152.5T 2021-03-31 2021-03-31 Indretning og fremgangsmåde til beregning af fiskestørrelse DK4067933T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP21166152.5A EP4067933B1 (en) 2021-03-31 2021-03-31 Fish size calculation device and method

Publications (1)

Publication Number Publication Date
DK4067933T3 true DK4067933T3 (da) 2025-07-21

Family

ID=75339453

Family Applications (1)

Application Number Title Priority Date Filing Date
DK21166152.5T DK4067933T3 (da) 2021-03-31 2021-03-31 Indretning og fremgangsmåde til beregning af fiskestørrelse

Country Status (5)

Country Link
EP (1) EP4067933B1 (da)
CN (1) CN115137395A (da)
CL (1) CL2022000209A1 (da)
DK (1) DK4067933T3 (da)
ES (1) ES3035246T3 (da)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3875988B1 (en) * 2018-10-29 2025-07-16 Furuno Electric Co., Ltd. Target measurement apparatus and target measurement method
JP2025112109A (ja) * 2024-01-18 2025-07-31 古野電気株式会社 超音波装置、超音波入射角算出方法およびプログラム
CN118033648B (zh) * 2024-04-15 2024-06-21 安徽农业大学 基于超声回波的鱼群定位、数目与种类判别方法及装置

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017163904A1 (ja) * 2016-03-23 2017-09-28 古野電気株式会社 水中探知装置、水中探知方法、および水中探知プログラム
WO2019035346A1 (ja) * 2017-08-16 2019-02-21 古野電気株式会社 魚数計測装置、魚数計測システム及び魚数計測方法
CN111133333B (zh) * 2017-09-22 2024-05-28 古野电气株式会社 雷达装置以及目标追踪方法
EP3875988B1 (en) * 2018-10-29 2025-07-16 Furuno Electric Co., Ltd. Target measurement apparatus and target measurement method
DK3754374T3 (da) * 2019-06-17 2025-01-02 Furuno Electric Co Fiskevægtmåleapparat

Also Published As

Publication number Publication date
ES3035246T3 (en) 2025-09-01
CN115137395A (zh) 2022-10-04
CL2022000209A1 (es) 2022-08-26
EP4067933A1 (en) 2022-10-05
EP4067933B1 (en) 2025-05-07

Similar Documents

Publication Publication Date Title
EP4152774C0 (en) METHOD AND DEVICE FOR POSITIONING
DK3753301T3 (da) Fremgangsmåde og indretning til opnåelse af celleoplysninger
DK3692464T3 (da) Fremgangsmåde og system til udførelse af dataanalyse for plantefænotypebestemmelse
DK4224754T3 (da) Fremgangsmåde og indretning til datakommunikationsbehandling
DK3780248T3 (da) Anordning til bestemmelse af forringelsestilstand og fremgangsmåde til bestemmelse af forringelsestilstand
DK3830342T3 (da) System og fremgangsmåde til overvågning af hydrogeologisk risiko
DK3844450T3 (da) Fremgangsmåde og anordning til varmelagring
DK3774090T3 (da) Fremgangsmåde og indretning til rensning af mindst et åndedrætsapparat
DK4000045T3 (da) Renderingsfremgangsmåde og renderingsindretning til udførelse deraf
DK3739968T3 (da) Fremgangsmåde og indretning til at bestemme timerkonfiguration
DK3960260T3 (da) Kropsbåren enhed og metode deraf
DK3543405T3 (da) Fremgangsmåde og indretning til behandling af jord
DK4067933T3 (da) Indretning og fremgangsmåde til beregning af fiskestørrelse
DK4001598T3 (da) Fremgangsmåde og anordning
DK3771211T3 (da) Fremgangsmåde og anordning til tovejsinterforudsigelse
DK3613294T3 (da) Indvoldsbearbejdningssystem og fremgangsmåde til bearbejdning af en indvoldspakke
DK4072808T3 (da) Computerunderstøttet fremgangsmåde og anordning til kontrol af sichtbetonkvalitet
EP4535771A4 (en) METHOD AND APPARATUS FOR TAKING PHOTOGRAPHIC IMAGES
DK4228415T3 (da) Anordning og fremgangsmåde til bearbejdning af fjerkræslagtekroppe
DK3674823T3 (da) Metode og anordning til at påvise anomalier i en infrastruktur
DK4359151T3 (da) Anordning til opsamling af stænger og tilsvarende fremgangsmåde
DK3894222T3 (da) Indretning og fremgangsmåde til laminering
DK4247169T3 (da) Anordning og fremgangsmåde til fjernelse af flomme fra slagtede dyr
EP4369742A4 (en) POSITIONING METHOD AND APPARATUS
DK3438870T3 (da) Fremgangsmåde og system til analysering af ustrukturerede data for gennemførelse af compliance