CN101710391A - Cellular fish (shrimp) seedling counting device - Google Patents
Cellular fish (shrimp) seedling counting device Download PDFInfo
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- CN101710391A CN101710391A CN200910258264A CN200910258264A CN101710391A CN 101710391 A CN101710391 A CN 101710391A CN 200910258264 A CN200910258264 A CN 200910258264A CN 200910258264 A CN200910258264 A CN 200910258264A CN 101710391 A CN101710391 A CN 101710391A
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/80—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in fisheries management
- Y02A40/81—Aquaculture, e.g. of fish
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Abstract
The invention aims to provide a method for counting fish (shrimp) seedlings in water, which has simple structure, low cost, easy learning and understanding and convenient operation and is suitable for national situation of China. The method comprises the following steps of: placing the fish (shrimp) seedlings into a plurality of grids formed by horizontal lines and vertical lines, taking out two or three grids for counting, averaging the number of the seedlings, then multiplying by total grid number to obtain the quantity of total fish (shrimp) seedlings.
Description
(1) technical field
The present invention relates to a kind of fish (shrimp) seedling method of counting.。
(2) background technology
Along with the development of China's culture fishery, the putting in a suitable place to breed, need count when selling of fish (shrimp) seedling.
By retrieval patent documentation and technical information, finding has following document and data, still, these equipment all exist complex structure, problem such as with high costs, are not suitable for China's national situation:
Taiwan Zhongshan University Huang is built the scholar of Asus paper " simple and easy fry is counted system design automatically ", a kind of system that fry in the water tank is counted by image processing is proposed, comprise a sets of data harvester and computing method, wherein data collector comprises a square white light-permeable pigment water tank, a digital camera; Computing method are programs of a cover image data and data processing.
The CN88206369.3 patent proposes " dehydration belt electronic scales ", be used for to the shrimp seedling of putting in a suitable place to breed carry out automatic dehydration, weigh continuously, the automation equipment of cumulative measurement.Form by the improvement of ordinary straps formula electronic scales.Guipure of installing on gear train passes through the LOAD CELLS check weighing after the shrimp seedling dewater again, puts into the sea at last.Can alleviate and put personnel labor intensity in a suitable place to breed, reduce the shrimp seedling casualties of putting in a suitable place to breed in the process, shorten breeding period and then win longer shrimp growing period, raising fishery output.
The CN88202836.7 patent proposes " distributive sampling type fish (shrimp) fish (Shrimp) fry counter ", it comprises hopper and funnel stand, adopt the system that is evenly distributed and the collecting mechanism of conical corrugated averaged allocator and sampling thief, not only be suitable for fry but also be suitable for the shrimp seedling, counting rate is higher, simple in structure, be suitable for promoting, not limited by service condition.
The CN87102410 patent proposes " fish (shrimp) fish (Shrimp) fry counter ", a kind of employing weight method is provided, fish (shrimp) seedling short time dehydration before claiming. do not dewater during title, utilize weight/quantity converter and microcomputer or single card microcomputer according to the Automatic Program counting of finishing in advance, the device that directly shows fish (shrimp) the seedling counting of count results. the present invention had both utilized to count one by one the sampling calibration value had accurately been counted, the applied statistics regularity of distribution again, growth rhythm according to fish (shrimp) seedling, can obtain count results preferably, highly sensitive, the speed height, fish (shrimp) seedling survival rate is higher, easy to use, cost is low.
The CN200810162176.1 patent proposes " based on the automatic fry counting system of computer vision ", comprise a sets of data harvester and a method of counting, said data collector is to place the water tank [4] of fry by one, two digital cameras [2,7] mutual alignment with quadrature is installed in the fry image digitization camera system that constitutes on the water tank, one computing machine [9] constitutes with the signal connection device that is connected computing machine and digital shooting system [10], said computing method are the computer programs that are stored in the computer register, its analytic process is the gradation data with the background pictures of no fry, the gradation data of the fry photo of known fry quantity obtains the relational expression between fry photo gradation data and the fry quantity, obtains to wait to count the quantity of fry by this relational expression at last.
The CN88100193.7 patent proposes " Weighing type fish (shrimp) seedling method of counting and equipment thereof ", utilize micro computer to combine with dynamically weighting power technology, can continuous monitoring fishes and shrimps seedling and the mixture weight of water change, be certain certain value thereby control the water percentage of fishes and shrimps seedling meter when heavy effectively.So not only improved the counting accuracy, and the unnecessary too much dehydration of fishes and shrimps seedling, thereby guarantee survival rate of young and improved counting rate.State on the implementation in the equipment of method, adopt gravity sensor, amplifier and digital circuit and micro computer to combine, the seed water cut when utilizing micro computer to control check weighing can also be with being for data processing.
The CN85105265 patent proposes " water fish seedling photoelectric fast counting ", to solve fry (beggar) band water method of counting. with the water fish seedling introduce in the cavity hybrid density evenly after, connect by ten several or dozens of photoelectric detectors, showing or print result after number adds up counting out. its popular style can be only with a detecting device, to detect number multiply by passage and draws institute and count sum. and this method counting is rapid, continuous, fry does not need dried up, the survival rate height, and operating process is easy.
The CN88203921.0 patent proposes " fig counter ", comprises that photoelectricity is surveyed to show and fry sliver separator part that photoelectricity is surveyed and shown that part is made of the photoelectric tube sum counter, and the fry sliver separator is made of fish gathering tube, major-minor pipe, vent pipe.Fry flows into the major-minor pipeline by the hole in the collection seedling tube, because the major-minor length of tube do not wait, fry is entered vent pipe after separately one by one, in the both sides of pipe photoelectric tube is housed, fry by after provide a pulse, and on counter, demonstrate numeral.This counter precision height (error is 3%), damage ratio little (5%), measures range 0-3 ten thousand tails/time, simple in structure, cheap, easy to manufacture, general township and village enterprises all can produce.
(3) summary of the invention
The objective of the invention is: provide simple in structure, with low cost, easily-learned easily mastered, easy to operate, be fit to China's national situation and can allow the method for counting among fish (shrimp) Miao Zaishui.
The technical solution adopted in the present invention is: examination in hospital patient red blood cell is performed such: puncture patient's finger, draw blood, dilution in proportion, be coated on the glass sheet, glass sheet is by tangent several lattices of forming of some lines anyhow, as long as count at the red blood cell of observing in the grid on the microscope, multiply by number of squares then, promptly known erythrocytic number.
We do not imitate the principle with reference to erythrocytic counting, carry out the counting of fish (shrimp) seedling.Fish (shrimp) seedling can be put into the grid that some lines are anyhow formed equally, take out one, two grid and count, multiply by total number of squares then, promptly know the quantity of total fish (shrimp) seedling.
(4) description of drawings
Fig. 1 is cubic basin.
Fig. 2 is the cubic basin after the insertion sash.
Fig. 3 is the sheet material that is slit into several opennings in proportion.
Fig. 4 is an openning to openning to after inserting, and makes the sash (vertical view) of the solid of a similar go dish.
(5) embodiment
One, the making of counting assembly
1. cubic basin: square; Water-tight; 20~80 centimetres of the length of sides; High 10~30 centimetres, its material can be plastic plate (or sheet metal or plank) (with reference to figure one).
2. sash: process with sheet material, its sheet material can be plastic plate (or sheet metal or plank).Length is the interior length of side of cubic basin, and height is the height of cubic basin, and thickness is any, is as the criterion to be difficult for fractureing.Make some.Sheet material is slit into several opennings in proportion, and the degree of depth of openning is half of plank width, can three to ten opennings (with reference to figure two).After the making, with a plank upset, openning inserts another plank to openning; Insert like this one by one, make the sash (with reference to figure three) of the solid of a similar go dish.
Two, fish (shrimp) seedling counting
1. earlier pour fish (shrimp) seedling into the basin mouth together with water, after sash is carefully put into cubic basin.
2. sampling is counted: at random the fry of two lattices is pulled out, be placed in respectively in two little bowls, count.During sampling, preferably take out a lattice of central authorities and the lattice of a ragged edge, in the hope of accurately.
3. behind the fry numeration, fry counting with two lattices, get its mean value, multiply by total number of squares again, promptly draw the fry number.
Example: a lattice fry number is 100 tails, another lattice 108 tails, and total number of squares: 25 lattice, total fry number:
(100+108) ÷ 2 * 25=2600 (tail)
Three, the adjustment of data
If the difference of the fry number of two grids is greater than 5% of mean value, the fry of the grid in the middle of should getting is again counted, and getting above two lattice then is the most approaching these lattice of newly getting the fry number of these lattice, and another diagrid removes, and two lattice calculate total fish number.
Example: a lattice fry 100 tails, another 108 tail, so:
(108-100)÷[(100+108)÷2]=7.69%
Its value through getting lattice again, is 105 tails greater than 5%.Compare with above two lattice, its numerical value removes that diagrid of 100 tails near 108 tails, and 105 tails and 108 tails, two lattice recomputate: (105+108) ÷ 2 * 25=2663 (tail)
Claims (3)
1. a fish (shrimp) counting assembly comprises cubic basin, sash, it is characterized in that: (a) cubic basin: square, and water-tight; (b) sash: sheet material is slit into several opennings in proportion, and after the making, with a plank upset, openning inserts another plank to openning; Insert like this one by one, make the sash of the solid of a similar go dish.
2. fish according to claim 1 (shrimp) counting assembly is characterized in that: the sheet material of sash can be slit into three to ten opennings; The degree of depth of openning is half of plank width.
3. fish according to claim 1 (shrimp) counting assembly is characterized in that: the used material of cubic basin, sash is any, can be plastic plate or sheet metal or plank etc.
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CN200910258264A CN101710391A (en) | 2009-12-14 | 2009-12-14 | Cellular fish (shrimp) seedling counting device |
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CN200910258264A CN101710391A (en) | 2009-12-14 | 2009-12-14 | Cellular fish (shrimp) seedling counting device |
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Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101996345A (en) * | 2010-11-15 | 2011-03-30 | 浙江海洋学院 | Automatic fry counting device |
CN105606611A (en) * | 2015-12-22 | 2016-05-25 | 中国水产科学研究院南海水产研究所 | Device for counting zooplankter |
CN106339752A (en) * | 2016-09-21 | 2017-01-18 | 浙江省海洋水产研究所 | Fry counting device and counting method |
CN111149753A (en) * | 2020-03-16 | 2020-05-15 | 山东省海洋资源与环境研究院 | Net cage culture fish counting and counting tool |
CN111264449A (en) * | 2020-03-17 | 2020-06-12 | 湖州师范学院 | Fry survival number metering device based on behavior biology of red swamp crayfish |
CN115624007A (en) * | 2022-07-08 | 2023-01-20 | 珠海科艺普检测科技有限公司 | Intelligent shrimp larvae detection method based on biological information technology |
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CN87102410A (en) * | 1987-03-31 | 1987-11-11 | 厦门大学 | Fish (shrimp) fish (Shrimp) fry counter |
CN1034465A (en) * | 1988-01-28 | 1989-08-09 | 中国水产科学研究院渔业机械仪器研究所 | Weighing type fish (shrimp) seedling method of counting and equipment thereof |
CN2049070U (en) * | 1988-04-03 | 1989-12-13 | 厦门大学 | Distributive sampling type fry (shrimp) counter |
CN2073604U (en) * | 1990-07-30 | 1991-03-20 | 杜群军 | Blood counting board for the use of multicell |
CN201148221Y (en) * | 2007-12-27 | 2008-11-12 | 华东师范大学附属杨行中学 | Moon cake box |
CN201165394Y (en) * | 2008-01-29 | 2008-12-17 | 王跃恒 | Packing box for fresh dumpling |
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2009
- 2009-12-14 CN CN200910258264A patent/CN101710391A/en active Pending
Patent Citations (6)
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CN87102410A (en) * | 1987-03-31 | 1987-11-11 | 厦门大学 | Fish (shrimp) fish (Shrimp) fry counter |
CN1034465A (en) * | 1988-01-28 | 1989-08-09 | 中国水产科学研究院渔业机械仪器研究所 | Weighing type fish (shrimp) seedling method of counting and equipment thereof |
CN2049070U (en) * | 1988-04-03 | 1989-12-13 | 厦门大学 | Distributive sampling type fry (shrimp) counter |
CN2073604U (en) * | 1990-07-30 | 1991-03-20 | 杜群军 | Blood counting board for the use of multicell |
CN201148221Y (en) * | 2007-12-27 | 2008-11-12 | 华东师范大学附属杨行中学 | Moon cake box |
CN201165394Y (en) * | 2008-01-29 | 2008-12-17 | 王跃恒 | Packing box for fresh dumpling |
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张康德: "框格式鱼(虾)苗计数法", 《农村养殖技术》 * |
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Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101996345A (en) * | 2010-11-15 | 2011-03-30 | 浙江海洋学院 | Automatic fry counting device |
CN105606611A (en) * | 2015-12-22 | 2016-05-25 | 中国水产科学研究院南海水产研究所 | Device for counting zooplankter |
CN106339752A (en) * | 2016-09-21 | 2017-01-18 | 浙江省海洋水产研究所 | Fry counting device and counting method |
CN111149753A (en) * | 2020-03-16 | 2020-05-15 | 山东省海洋资源与环境研究院 | Net cage culture fish counting and counting tool |
CN111264449A (en) * | 2020-03-17 | 2020-06-12 | 湖州师范学院 | Fry survival number metering device based on behavior biology of red swamp crayfish |
CN111264449B (en) * | 2020-03-17 | 2022-05-06 | 湖州师范学院 | Fry survival number metering device based on behavior biology of red swamp crayfish |
CN115624007A (en) * | 2022-07-08 | 2023-01-20 | 珠海科艺普检测科技有限公司 | Intelligent shrimp larvae detection method based on biological information technology |
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Application publication date: 20100519 |