SE8801196L - SETTING AND DEVICE TO COUNT, SIZE, SORT AND CLASSIFY FISH - Google Patents

SETTING AND DEVICE TO COUNT, SIZE, SORT AND CLASSIFY FISH

Info

Publication number
SE8801196L
SE8801196L SE8801196A SE8801196A SE8801196L SE 8801196 L SE8801196 L SE 8801196L SE 8801196 A SE8801196 A SE 8801196A SE 8801196 A SE8801196 A SE 8801196A SE 8801196 L SE8801196 L SE 8801196L
Authority
SE
Sweden
Prior art keywords
fish
size
count
sort
setting
Prior art date
Application number
SE8801196A
Other languages
Unknown language ( )
Swedish (sv)
Other versions
SE8801196D0 (en
Inventor
H Kristjansson
O Skulason
Original Assignee
Birtingur H F
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 Birtingur H F filed Critical Birtingur H F
Publication of SE8801196D0 publication Critical patent/SE8801196D0/en
Publication of SE8801196L publication Critical patent/SE8801196L/en

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B11/00—Measuring arrangements characterised by the use of optical techniques
    • G01B11/02—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness
    • G01B11/04—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness specially adapted for measuring length or width of objects while moving
    • G01B11/043—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness specially adapted for measuring length or width of objects while moving for measuring length
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
    • A01K61/00—Culture of aquatic animals
    • A01K61/90—Sorting, grading, counting or marking live aquatic animals, e.g. sex determination
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
    • B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
    • B07C5/04—Sorting according to size
    • B07C5/10—Sorting according to size measured by light-responsive means

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Zoology (AREA)
  • Environmental Sciences (AREA)
  • Marine Sciences & Fisheries (AREA)
  • Animal Husbandry (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Farming Of Fish And Shellfish (AREA)
  • Length Measuring Devices By Optical Means (AREA)

Abstract

In order to count, measure sizes and classify fish, the fish are passed along an inclined track 1 in which two light detectors and corresponding transmitters (12, 13) are disposed. A fish will interrupt the beam of the light sensors (12, 13). From the relative instants at which the sensors (12, 13) sense the presence of the fish, and the time during which one sensor continues to sense the fish can be used to derive the velocity of the fish and its length. from which its overall size may be calculated. The track has a V-section and the fish may be directed into different tanks according to size. <IMAGE>
SE8801196A 1987-04-01 1988-03-31 SETTING AND DEVICE TO COUNT, SIZE, SORT AND CLASSIFY FISH SE8801196L (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IS3212 1987-04-01
IS3253A IS3253A7 (en) 1987-04-01 1987-08-26 Runway to separate fish

Publications (2)

Publication Number Publication Date
SE8801196D0 SE8801196D0 (en) 1988-03-31
SE8801196L true SE8801196L (en) 1988-10-02

Family

ID=36702511

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8801196A SE8801196L (en) 1987-04-01 1988-03-31 SETTING AND DEVICE TO COUNT, SIZE, SORT AND CLASSIFY FISH

Country Status (6)

Country Link
DE (1) DE3811376A1 (en)
DK (1) DK177788A (en)
GB (1) GB2203540A (en)
IS (1) IS3253A7 (en)
NO (1) NO881434L (en)
SE (1) SE8801196L (en)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2231952A (en) * 1989-05-03 1990-11-28 Serco Limited Vehicle length measurement system
FR2647635B1 (en) * 1989-06-06 1992-02-14 Simeon Nestor SELECTOR FOR FISH, CRAYFISH AND OTHER AQUACULTURE PRODUCTS
DK19992A (en) * 1992-02-17 1993-08-18 Reson System As SYSTEM AND PROCEDURE FOR MEASURING AND / OR IDENTIFYING OBJECTS
GB9301911D0 (en) * 1993-02-01 1993-03-17 Jackman Stephen E Sonic parasite remover and fish counter
DE19801781A1 (en) * 1998-01-19 1999-07-22 Alpma Alpenland Masch Method and device for preparing the processing of an object
ES2289940B1 (en) * 2006-07-20 2008-12-16 Consejo Superior Investig. Cientificas MORPHOMETRIC PICTURE ANALYSIS DEVICE FOR DEVELOPING FOOD STRATEGIES IN AQUICULTURE.
WO2009008733A1 (en) 2007-07-09 2009-01-15 Feed Control Norway As Means and method for average weight determination and appetite feeding
EP2559336B1 (en) 2011-08-19 2014-04-09 Asociación Industrial de Óptica, Color e Imagen - AIDO System and method for automatic classification of fish alevins by means of optical methods
CN107533662B (en) 2014-12-31 2021-05-04 宜家供应有限公司 Device and method for counting articles
NO341960B1 (en) * 2016-07-13 2018-03-05 Biosort As Device for sorting out fish
NO341969B1 (en) * 2016-07-13 2018-03-05 Biosort As Method and system for sorting live fish
CL2016002937A1 (en) * 2016-11-17 2017-03-03 Raul Hernan Alvarez Gatica System for the elimination of parasites attached to fish by means of the direct application of electricity to the fish, which causes the removal of parasites without damaging the fish.
FR3062987B1 (en) * 2017-02-23 2021-11-05 Etablissements Faivre FISH DISTRIBUTION PROCESS AND DEVICE.
US20220095607A1 (en) * 2019-02-05 2022-03-31 The General Hospital Corporation Preservation of vascularized composite allografts
CN111466320B (en) * 2020-04-26 2021-02-12 中国水产科学研究院黄海水产研究所 Low-stress operating device for yellow seriolas quinqueradiata and using method thereof
CN113712070A (en) * 2021-08-05 2021-11-30 三明学院 Eel automatic processing equipment

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB960922A (en) * 1961-11-14 1964-06-17 British Iron Steel Research Improvements in and relating to measuring apparatus
GB1408521A (en) * 1972-04-27 1975-10-01 Dso Resprom Apparatus for determining the length of a moving object
GB2087550B (en) * 1980-10-28 1984-10-31 Fish Farm Dev Ltd Apparatus and measurement of volume and related parameters

Also Published As

Publication number Publication date
SE8801196D0 (en) 1988-03-31
DK177788A (en) 1988-10-02
DK177788D0 (en) 1988-03-30
NO881434L (en) 1988-10-03
IS3253A7 (en) 1988-07-08
DE3811376A1 (en) 1988-12-29
GB8807691D0 (en) 1988-05-05
NO881434D0 (en) 1988-03-30
GB2203540A (en) 1988-10-19

Similar Documents

Publication Publication Date Title
SE8801196L (en) SETTING AND DEVICE TO COUNT, SIZE, SORT AND CLASSIFY FISH
FR2697086B1 (en) Method and device for inspecting transparent material.
FR2656093B1 (en) METHOD AND DEVICE FOR MEASURING THE TEMPERATURE OF A LIGHT SOURCE IN SEMICONDUCTOR MATERIAL.
NO822189L (en) PROCEDURE AND APPARATUS FOR INDICATING A GOODS &#39;PRESENCE IN A TARGET ZONE
DE69026711D1 (en) INVERTER CONTROLLED DEVICE FOR TRANSPORTING AND MEASURING OBJECTS
FR2567652B1 (en) OPTO-ELECTRONIC DEVICE FOR DETECTING THE PASSAGE OF OBJECTS
BR8302929A (en) PROCESS OF DETECTING A CHARACTERISTICS OF AN OBJECT, PROCESS OF CLASSIFYING OBJECTS, APPARATUS TO DETECT A CHARACTERISTICS OF AN OBJECT AND CLASSIFICATION SYSTEM
NL190751C (en) Pneumatic conveying system with sifting or classifying device.
FR2667180B1 (en) HIGH RESOLUTION HANDLING SYSTEM FOR DETERMINING THE ORIENTATION OF AN ITEM BY GEOMETRIC INSPECTION AND FOR ADJUSTING OR REJECTING THE ARTICLE WITH THE SIGNAL OF A MICROPROCESSOR.
PT95976A (en) APPARATUS AND PROCESS FOR THE CUTTING OF FOODSTUFFS
DE3874103D1 (en) DEVICE FOR DETECTING A THERMAL TRANSITION IN A PRODUCT.
FR2503416B1 (en) DEVICE FOR DETECTING THE POSITION OF AN OBJECT
FR2557070B1 (en) EQUAL SPACING POSITIONING APPARATUS AND DEFECTIVE ARTICLE DETECTOR POSITIONING DEVICE
FR2527783B1 (en) APPARATUS FOR DETECTING INCIDENTAL OBJECTS AND DESTRUCTION THEREOF
FR2520881B1 (en) METHOD AND DEVICE FOR DETECTING THE DIRECTION OF SOUND
DE59000317D1 (en) DEVICE FOR MEASURING THE INNER DIAMETER OF TUBES.
BE828729A (en) METHOD AND DEVICE FOR HANDLING AND PULLING OUT BLOW MOLDED THERMOPLASTIC ARTICLES
BE879565A (en) WARNING DEVICE, MANUFACTURING METHOD, AND DETECTION APPARATUS
FR2344393A1 (en) METHOD AND DEVICE FOR INDICATING THE LENGTH ON A ZIPPER
DE68918006D1 (en) Deformation measuring method and device with photo element detectors.
JPS5412488A (en) Method of detecting drum flange hole position
FR2653407B1 (en) PROCESS FOR PROTECTING AN OBJECT BY FORCED AIR DEHYDRATION AND DEHYDRATION DEVICE FOR IMPLEMENTING THE PROCESS.
JPS6458387A (en) Classifier for citrus fruits
FR1543244A (en) Method and device for measuring the electron density of a plasma
JPS5229789A (en) Apparatus for derection, identification and indication of surface defe cts of travelling sheet-form objects

Legal Events

Date Code Title Description
NAV Patent application has lapsed

Ref document number: 8801196-0

Effective date: 19901101