CN103344281A - Fish body growth character fast measuring device and measuring method - Google Patents
Fish body growth character fast measuring device and measuring method Download PDFInfo
- Publication number
- CN103344281A CN103344281A CN2013102935536A CN201310293553A CN103344281A CN 103344281 A CN103344281 A CN 103344281A CN 2013102935536 A CN2013102935536 A CN 2013102935536A CN 201310293553 A CN201310293553 A CN 201310293553A CN 103344281 A CN103344281 A CN 103344281A
- Authority
- CN
- China
- Prior art keywords
- fish
- scale mark
- camera
- test desk
- table top
- 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
Links
Images
Abstract
The invention provides a fish body growth character fast measuring device and a measuring method, and belongs to the field of aquaculture devices. When the device is used for measuring fish bodies, only few steps are needed. Besides, collecting of growth characters of one fish body can be finished in a short time, repeated contact with the fish body can be prevented, and stress responses caused by data collecting are reduced. A support on a measuring table of the device guarantees that a camera is kept to be fixed on the same height during growth data collecting of the fish bodies. Meanwhile, the face of the measuring table and a lens of the camera are provided with table face scales and lens scales respectively to guarantee that the camera is basically vertical to the fish bodies to be measured, and measuring errors are reduced.
Description
Technical field
The invention belongs to the aquaculture device field, relate to a kind of device and measuring method of quick measurement fish bulk-growth proterties particularly.
Background technology
In fish fine-variety breeding process, need the regular growth traits to fish to measure, as growth indexes such as body length, total length, head length, body weight, caudal peduncle length, with assessment fine-variety breeding situation, for next step formulates seed selection, the breeding plan provides reference.Existing main measuring method is the method for repeatedly measuring with the survey instrument substep under the dried up situation of fish body, normally use the body weight of weighing instrument weighing fish body earlier, and then it is long etc. to measure body length, total length, head length, caudal peduncle with survey instruments such as ruler or vernier calipers, and a fish needs the above measurement of 3 steps to measure to finish at least.Consuming time, consumption power not only, and the collection of described growth traits is to carry out under the dried up situation of fish body, in operating process, need to contact repeatedly the fish body, measured fish is caused strong stress reaction, thereby measuring live body in the measurement rear section occurs stopping to ingest, even the phenomena of mortality occur, so that influence fish growth and survival.
Summary of the invention
The technical problem to be solved in the present invention provides a kind of device and measuring method of quick measurement fish bulk-growth proterties, only need less step by apparatus of the present invention and measuring method, and can finish data acquisition to fish bulk-growth proterties at short notice, avoided repeatedly the contact to the fish body, reduce the stress reaction that manually-operated causes, the data error of measuring simultaneously is little.
The present invention is achieved through the following technical solutions:
A kind of device of quick measurement fish bulk-growth proterties, comprise test desk, camera and support, test desk comprises the measurement table top, test desk peripheric surface and bottom surface, meausring apparatus, display screen and keyboard, measure the table top scale mark that has two right-angled intersections on the table top, meausring apparatus is positioned at measures the table top below, display location is in a side face of test desk, and the display screen side has keyboard, meausring apparatus, display screen and keyboard three information are transmitted mutually, meausring apparatus is the weight of object and show that at display screen the button that the numeral on the display screen is made zero is arranged on the keyboard on the weighing test desk accurately, and support is fixedly arranged directly over the test desk, support comprises two cross bars that are vertically fixed on vertical two montants with of montant of test desk both sides, cross bar can move up and down along two montants, and can be fixed on any height of montant by a stationary installation, and described camera is fixed on the cross bar, and can move freely along the cross bar horizontal direction, also have the camera lens scale mark of two right-angled intersections on the camera lens of camera.
Further, have identical montant scale mark on two montants, 0 position of two montant scale marks is contour.
Further, the zero point of described table top scale mark and camera lens scale mark is in the point of crossing.
A kind ofly use the method that said apparatus is measured fish, by moving up and down the cross bar of support, the total length of fish to be measured is dropped in the image pickup scope of camera, make camera lens scale mark and table top scale mark overlapped, take first sheet photo then, press the reset button of lower keyboard, fish is placed on the test desk, make the center line of fish body with wherein a table top scale mark is overlapping, the altitude line of fish body and another table top scale mark are overlapping, write down the weight data on the display screen, take fish body photo, gather the growth traits of other fish to be measured then successively as stated above; The focal length of camera and camera lens are constant to the distance of test desk in whole shooting process;
After all data acquisitions finish, at first according to the length of the table top scale mark of one section camera lens scale mark correspondence on first photo, converse length of fish body in the actual corresponding photo of a scale on the camera lens scale mark, it also is minification, then the camera lens scale mark length of every fish on photo is calculated, conversed the physical length proterties of fish on this photo according to minification.
The principle of work of apparatus of the present invention: camera is after support is fixing, and lens focus and camera lens are fixed in whole shooting process to the distance of test desk, and then camera is constant to the minification of object in whole shooting process.Therefore during according to the overlaid of camera lens scale mark and test desk scale mark on first photo, calculate the length of object in the practical photograph of a scale correspondence of camera lens scale mark, read the camera lens scale mark length of the fish correspondence in the photo then, calculate actual length of fish body data according to minification.
The present invention's beneficial effect compared with prior art:
Use the present invention when the fish body is measured, only need less step, and can finish the growth traits collection to a fish at short notice, avoided repeatedly the contact of fish body is reduced the stress reaction that data acquisition causes.
Support on the test desk has guaranteed that camera is carrying out remaining fixed in sustained height when growth data is gathered to a collection of fish, on the measurement table top, with camera lens table top scale mark and the vertical substantially fish body to be measured of camera lens scale mark assurance camera are set simultaneously, reduce measured deviation.
Description of drawings
Fig. 1 apparatus of the present invention structural representation: 1, camera, 2, measure table top, 3, the test desk peripheric surface, 4, display screen, 5, keyboard, 6, the table top scale mark, 7, montant, 8, cross bar, 9, the montant scale mark; 11, clip;
Fig. 2 camera lens: 10, camera lens scale mark.
Embodiment
Below by embodiment technical scheme of the present invention is further explained, but protection scope of the present invention is not subjected to any pro forma restriction of embodiment.
A kind of device of quick measurement fish bulk-growth proterties, as shown in Figure 1, comprise test desk, camera 1 and support, test desk comprises measures table top 2, test desk peripheric surface 3, meausring apparatus, display screen 4 and keyboard 5, measure the table top scale mark 6 that has two right-angled intersections on the table top, meausring apparatus is positioned at measures table top 2 belows, display screen 4 is positioned at a side face of test desk, display screen 4 sides have keyboard 5, meausring apparatus is the weight of object and show at display screen on the weighing test desk accurately, the button that numeral on the display screen is made zero is arranged on the keyboard, support is fixedly arranged directly over the test desk, support comprises two cross bars 8 that are vertically fixed on vertical two montants with of montant 7 of test desk both sides, cross bar 8 can move up and down along two montants, respectively there is a stationary installation-clip 11 that can make cross bar 8 be fixed on the arbitrary position of montant at the two ends of cross bar 8, also can replace to bolt, also can be other device, by adding clip or screwing bolt cross bar is fixed on the montant, cross bar is fixed on any height of montant by this stationary installation, described camera is fixed on the cross bar, as shown in Figure 2, also has the camera lens scale mark 10 of two right-angled intersections on the camera lens of camera.
0 position that has identical montant scale mark 9, two montant scale marks on described two montants is contour, and concordant with the measurement table top.
The zero point of described test desk scale mark and camera lens scale mark is in the point of crossing.
Use the method that said apparatus is measured fish, by moving up and down the cross bar of support, when cross bar during apart from table top 20cm the total length of fish to be measured drop in the image pickup scope of camera, clip by the cross bar two ends is horizontally fixed on two montants cross bar, moving camera by left and right horizontal makes camera lens scale mark and table top scale mark overlapped, take first sheet photo then, press the reset button of lower keyboard, fish is placed on the measurement table top, make the center line of fish body with wherein a test desk scale mark is overlapping, the altitude line of fish body and another test desk scale mark are overlapping, write down the weight data on the display screen, take fish body photo, gather the growth traits of other fish to be measured then successively as stated above; The focal length of camera, camera lens are constant to the distance of test desk in whole shooting process.
After all data acquisitions finish, at first according to the length of the table top scale mark of one section camera lens scale mark correspondence on first photo, converse length of fish body in the actual corresponding photo of each scale on the camera lens scale mark, also be that minification is 3.2, then the camera lens scale mark length of every fish on photo is calculated, conversed the length proterties of fish on the photo according to minification.
In July, 2012, lineup person utilizes first method that 30 tail turbot are measured, survey instrument is scales/electronic balance weighing, ruler and vernier caliper measurement length proterties, another group personnel utilize apparatus of the present invention and measuring method that the growth traits of 30 tail turbot is gathered, measure with first method earlier after the turbot, then another group personnel measure turbot with apparatus of the present invention again, in the actual measurement process, utilizing apparatus of the present invention to finish to taking pictures from the taking-up fish gives another group 3 seconds average time spent of survey crew, 10 seconds average times spent of the every tail of another group personnel.Measurement finishes, and the actual body that the photo analysis of second group of collection is converted into turbot is long, and measurement result sees Table 1.The total length of two groups of measurement data and body long pointer error are very little as can be seen from Table 1, head length, and kiss is long, and eye spacing and caudal peduncle are long because numerical value is too little, measure numerical value and only get one digit number behind the radix point, so do not embody error substantially.
Claims (4)
1. device of measuring fast fish bulk-growth proterties, it is characterized in that it comprises test desk, camera (1) and support, test desk comprises measures table top (2), test desk peripheric surface (3), meausring apparatus, display screen (4) and keyboard (5), measure the table top scale mark (6) that has two right-angled intersections on the table top, meausring apparatus is positioned at measures table top (2) below, display screen (4) is positioned at a side face of test desk, display screen (4) side has keyboard (5), display screen and keyboard three information are transmitted mutually, meausring apparatus is the weight of object and show at display screen on the weighing test desk accurately, the button that numeral on the display screen is made zero is arranged on the keyboard, support is fixedly arranged directly over the test desk, support comprises two cross bars (8) that are vertically fixed on vertical two montants with of montant (7) of test desk both sides, cross bar (8) can move up and down along two montants, cross bar (8) can be fixed on any height of montant by stationary installation, described camera (1) is fixed on the cross bar (8), also has the camera lens scale mark (10) of two right-angled intersections on the camera lens of camera.
2. the device of a kind of quick measurement fish bulk-growth proterties according to claim 1 is characterized in that having identical montant scale mark (9) on described two montants, and 0 position of two montant scale marks is contour.
3. the device of a kind of quick measurement fish bulk-growth proterties according to claim 1 is characterized in that the zero point of described test desk scale mark and camera lens scale mark is in the point of crossing.
4. method that application rights wants the arbitrary device of 1-3 that fish are measured, by moving up and down the cross bar of support, the total length of fish to be measured is dropped in the image pickup scope of camera, make camera lens scale mark and table top scale mark overlapped, take first sheet photo then, press the reset button of lower keyboard, fish is placed on the test desk, make the center line of fish body with wherein a table top scale mark is overlapping, the altitude line of fish body and another table top scale mark are overlapping, write down the weight data on the display screen, take fish body photo, gather the growth traits of other fish to be measured then successively as stated above; The focal length of camera and camera lens are constant to the distance of test desk in whole shooting process;
After all data acquisitions finish, at first according to the length of the table top scale mark of one section camera lens scale mark correspondence on first photo, converse length of fish body in the actual corresponding photo of a scale on the camera lens scale mark, it also is minification, then the camera lens scale mark length of every fish on photo is calculated, conversed the physical length proterties of fish on this photo according to minification.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013102935536A CN103344281A (en) | 2013-07-04 | 2013-07-04 | Fish body growth character fast measuring device and measuring method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013102935536A CN103344281A (en) | 2013-07-04 | 2013-07-04 | Fish body growth character fast measuring device and measuring method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103344281A true CN103344281A (en) | 2013-10-09 |
Family
ID=49279097
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013102935536A Pending CN103344281A (en) | 2013-07-04 | 2013-07-04 | Fish body growth character fast measuring device and measuring method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103344281A (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105066885A (en) * | 2015-07-11 | 2015-11-18 | 浙江大学宁波理工学院 | Fish body dimension and weight rapid acquisition apparatus and acquisition method |
| CN105651183A (en) * | 2016-01-13 | 2016-06-08 | 中国科学院海洋研究所 | Measurement device and measurement method for fish morphology indexes |
| CN106525139A (en) * | 2016-12-30 | 2017-03-22 | 河南省水产科学研究院 | Fish automatic measurement device and control program thereof |
| CN106595527A (en) * | 2016-12-30 | 2017-04-26 | 河南省水产科学研究院 | Fish three-dimensional image scanning device and control program thereof |
| CN106679571A (en) * | 2016-12-30 | 2017-05-17 | 中国科学院海洋研究所 | Non-contact measuring method of wildlife individual morphological parameters |
| CN106768057A (en) * | 2016-12-30 | 2017-05-31 | 河南省水产科学研究院 | Pair roller type fish three-dimensional scanning measurement device and its control program |
| CN108022266A (en) * | 2017-12-14 | 2018-05-11 | 杭州电子科技大学 | Towards the artificial intelligence image-recognizing method of the online position detection of photovoltaic cell |
| CN109489522A (en) * | 2018-12-12 | 2019-03-19 | 中国水产科学研究院珠江水产研究所 | A kind of fish configuration measurement mechanism and its application method |
| CN110196017A (en) * | 2019-05-16 | 2019-09-03 | 浙江省海洋水产研究所 | A kind of fish body measuring device and method |
| CN111920417A (en) * | 2020-08-04 | 2020-11-13 | 中国水产科学研究院长江水产研究所 | Simple and efficient measurement method for fish body type data |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060005460A1 (en) * | 2004-06-28 | 2006-01-12 | Bittrick Mark E | Fish dimension recording towel |
| CN201781854U (en) * | 2010-05-28 | 2011-04-06 | 山东省海水养殖研究所 | Fish sign measuring device |
| US20110208479A1 (en) * | 2010-02-23 | 2011-08-25 | Chaves Antonio E | Angling data logging apparatus with a horizontal measuring weighing platform |
| CN102165923A (en) * | 2011-01-18 | 2011-08-31 | 中国水产科学研究院东海水产研究所 | Method for measuring external morphology index of fishes |
| CN102301976A (en) * | 2011-09-24 | 2012-01-04 | 中国水产科学研究院淡水渔业研究中心 | Digital display type fish body biological measurement instrument |
| CN102393179A (en) * | 2011-08-26 | 2012-03-28 | 中国水产科学研究院淡水渔业研究中心 | Method for quickly measuring frame form parameter of fishes |
| CN102636126A (en) * | 2012-04-19 | 2012-08-15 | 中国水产科学研究院黑龙江水产研究所 | Living body measurement method for body length of fish fry |
| CN202501915U (en) * | 2012-02-22 | 2012-10-24 | 中国水产科学研究院南海水产研究所 | Instrument for measuring weight and length of fish |
| CN203323799U (en) * | 2013-07-04 | 2013-12-04 | 中国水产科学研究院黄海水产研究所 | Device for fast measuring growth traits of fishes |
-
2013
- 2013-07-04 CN CN2013102935536A patent/CN103344281A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060005460A1 (en) * | 2004-06-28 | 2006-01-12 | Bittrick Mark E | Fish dimension recording towel |
| US20110208479A1 (en) * | 2010-02-23 | 2011-08-25 | Chaves Antonio E | Angling data logging apparatus with a horizontal measuring weighing platform |
| CN201781854U (en) * | 2010-05-28 | 2011-04-06 | 山东省海水养殖研究所 | Fish sign measuring device |
| CN102165923A (en) * | 2011-01-18 | 2011-08-31 | 中国水产科学研究院东海水产研究所 | Method for measuring external morphology index of fishes |
| CN202255210U (en) * | 2011-06-24 | 2012-05-30 | 中国水产科学研究院淡水渔业研究中心 | Digital-display biological fish body measuring instrument |
| CN102393179A (en) * | 2011-08-26 | 2012-03-28 | 中国水产科学研究院淡水渔业研究中心 | Method for quickly measuring frame form parameter of fishes |
| CN102301976A (en) * | 2011-09-24 | 2012-01-04 | 中国水产科学研究院淡水渔业研究中心 | Digital display type fish body biological measurement instrument |
| CN202501915U (en) * | 2012-02-22 | 2012-10-24 | 中国水产科学研究院南海水产研究所 | Instrument for measuring weight and length of fish |
| CN102636126A (en) * | 2012-04-19 | 2012-08-15 | 中国水产科学研究院黑龙江水产研究所 | Living body measurement method for body length of fish fry |
| CN203323799U (en) * | 2013-07-04 | 2013-12-04 | 中国水产科学研究院黄海水产研究所 | Device for fast measuring growth traits of fishes |
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105066885A (en) * | 2015-07-11 | 2015-11-18 | 浙江大学宁波理工学院 | Fish body dimension and weight rapid acquisition apparatus and acquisition method |
| CN105651183A (en) * | 2016-01-13 | 2016-06-08 | 中国科学院海洋研究所 | Measurement device and measurement method for fish morphology indexes |
| CN106525139B (en) * | 2016-12-30 | 2019-06-28 | 河南省水产科学研究院 | The control method of fish self-operated measuring unit |
| CN106595527A (en) * | 2016-12-30 | 2017-04-26 | 河南省水产科学研究院 | Fish three-dimensional image scanning device and control program thereof |
| CN106679571A (en) * | 2016-12-30 | 2017-05-17 | 中国科学院海洋研究所 | Non-contact measuring method of wildlife individual morphological parameters |
| CN106768057A (en) * | 2016-12-30 | 2017-05-31 | 河南省水产科学研究院 | Pair roller type fish three-dimensional scanning measurement device and its control program |
| CN106679571B (en) * | 2016-12-30 | 2019-04-02 | 中国科学院海洋研究所 | A kind of method of non-contact measurement wild animal individual morphology parameter |
| CN106525139A (en) * | 2016-12-30 | 2017-03-22 | 河南省水产科学研究院 | Fish automatic measurement device and control program thereof |
| CN106595527B (en) * | 2016-12-30 | 2022-08-26 | 河南省水产科学研究院 | Control method of fish three-dimensional image scanning device |
| CN106768057B (en) * | 2016-12-30 | 2023-02-28 | 河南省水产科学研究院 | Double-roller type fish three-dimensional scanning measuring device and control method thereof |
| CN108022266A (en) * | 2017-12-14 | 2018-05-11 | 杭州电子科技大学 | Towards the artificial intelligence image-recognizing method of the online position detection of photovoltaic cell |
| CN108022266B (en) * | 2017-12-14 | 2024-02-02 | 杭州电子科技大学 | Artificial intelligent image recognition method for photovoltaic cell on-line position detection |
| CN109489522A (en) * | 2018-12-12 | 2019-03-19 | 中国水产科学研究院珠江水产研究所 | A kind of fish configuration measurement mechanism and its application method |
| CN110196017A (en) * | 2019-05-16 | 2019-09-03 | 浙江省海洋水产研究所 | A kind of fish body measuring device and method |
| CN111920417A (en) * | 2020-08-04 | 2020-11-13 | 中国水产科学研究院长江水产研究所 | Simple and efficient measurement method for fish body type data |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103344281A (en) | Fish body growth character fast measuring device and measuring method | |
| CN203897033U (en) | Fish physical sign intelligent measuring apparatus | |
| CN101551238B (en) | Method for measuring the deformation of large-sized workpiece | |
| CN201803731U (en) | Star sensor calibration equipment | |
| CN108106781A (en) | A kind of ship model gravity center measurement device | |
| CN203323799U (en) | Device for fast measuring growth traits of fishes | |
| CN102425996A (en) | Optical three-dimensional measuring equipment precision integration detection method and detection apparatus thereof | |
| CN104236487A (en) | Device and method for detecting flatness | |
| CN110987375A (en) | Method for measuring angle of field of view of camera | |
| CN106289086A (en) | A kind of for optical indicia dot spacing from the double camera measuring method of Accurate Calibration | |
| CN104048603A (en) | System and method for measuring array laser reticle and area array CCD high-resolution large visual field | |
| CN203024849U (en) | Tester for indexes of gastrodia elata form | |
| CN202994091U (en) | A calibrating board precision detector | |
| CN109506562A (en) | A kind of Binocular vision photogrammetry device for the detection of solar wing spreading lock depth | |
| CN102379261B (en) | Coral measuring device and coral measuring method | |
| CN105044313A (en) | Measurement apparatus and measurement method of alkali activity of concrete | |
| CN101762209A (en) | Zero detector of micro-opto product | |
| TWI482942B (en) | System and method for displaying various scales of coordinate graphs under various magnification | |
| CN103558092B (en) | Photoelastic sensors and test device for testing earth pressure coefficient at rest of earth body | |
| CN203163698U (en) | Plant leaf thickness measurement device based on image processing | |
| CN207610638U (en) | Location fingerprint identifies the scale of test card and the test system of fingerprint collecting equipment | |
| RU70983U1 (en) | DEVICE FOR MEASURING THICKNESS OF ICE FROM BOARD | |
| CN201725140U (en) | Foot type three-dimensional reconstruction multi-view imaging device | |
| CN104568597B (en) | Device and method for measuring elasticity modulus of metal wires by using standard wires | |
| CN106679571B (en) | A kind of method of non-contact measurement wild animal individual morphology parameter |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20131009 |