CN202535920U - Device for researching on phototactic behavior of small fish - Google Patents
Device for researching on phototactic behavior of small fish Download PDFInfo
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- CN202535920U CN202535920U CN2012201451599U CN201220145159U CN202535920U CN 202535920 U CN202535920 U CN 202535920U CN 2012201451599 U CN2012201451599 U CN 2012201451599U CN 201220145159 U CN201220145159 U CN 201220145159U CN 202535920 U CN202535920 U CN 202535920U
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- aquarium
- guide rail
- light
- light sources
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Abstract
The utility model relates to a device for researching on phototactic behaviors of small fish. The device is characterized in that an aquarium is placed in a dark room, an adjustable light source is arranged at the external part of one end of the aquarium, and the bottom of the aquarium and the surrounding parts except the adjustable light source are set to be nontransparent; a graduated scale is arranged in the aquarium, the graduated scale divides the aquarium into a plurality of areas according to the attenuation direction of illumination intensity, and different areas are separated from one another through dividing scales; a guide rail is arranged right above the aquarium and a plurality of cameras corresponding to the centers and the boundaries of all areas are arranged on the guide rail; an underwater illuminometer is suspended on the guide rail and the underwater illuminometer can move freely in the aquarium along the length direction of the guide rail; a computer remote control terminal is connected with the cameras and is used for controlling the cameras to move and to track and record the swimming lines of the fish. The device for researching on phototactic behaviors of small fish has the advantages that the phototactic behaviors of the small fish can be remotely and traceably researched on, the interference of artificial factors can be eliminated and the research results are enabled to be accurate and reliable.
Description
Technical field
The utility model relates to the ethological device of a kind of research aquatic animal, and specifically a kind of suitable research small fishes ethological device of light that becomes belongs to the fishery cultivating technical field.
Background technology
Light started from for 20 beginnings of the century to the research of fish behavioral implications, and is after this more to the research report of this problem both at home and abroad, concentrate on the phototaxis of different marine fishes with fish between the research that concerns.Fish phototaxis is meant the mobile response that fish are produced under the stimulation of light, be the important behavior that fish conform.The phototaxis of fish and its vision have close getting in touch, the different vegetative stages of variety classes fish and fish of the same race, and phototaxis is difference to some extent all.At present the fish light behavioral study that becomes does not have the particular study device; But directly in breeding water body, illuminate one jiao with lamp; Artificial naked eyes counting is from the shoal of fish number of light source different distance; Accuracy is not high, has artificial the interference fish scaring, the fish disturbing factors such as being difficult to counting that moves about in real time, the preciseness that the result of study shortage is certain simultaneously.
Summary of the invention
The purpose of the utility model is to overcome the deficiency that exists in the prior art; A kind of suitable research small fishes ethological device of light that becomes is provided; It can study the small fishes light behavior that becomes long-range, traceablely, gets rid of interference from human factor, makes result of study accurately and reliably.
The technical scheme that provides according to the utility model: a kind of suitable research small fishes ethological device of light that becomes; It is characterized in that: comprise aquarium, adjustable light sources, guide rail, video camera, rule, cut apart scale, underwater irradiance meter and computer remote control terminal; Said aquarium is placed in the darkroom; Outer setting at aquarium one end has adjustable light sources; The emergent light of adjustable light sources is towards aquarium, the bottom of said aquarium and remove the adjustable light sources end around all be arranged to light tight; Said rule is arranged in the aquarium, and rule is divided into a plurality of zones with aquarium according to intensity of illumination decay direction, distinguishes with the scale of cutting apart that is arranged on the aquarium bottom between zones of different; Said guide rail is arranged on directly over the aquarium, and guide rail is provided with a plurality of video cameras corresponding to each regional center and boundary, and the camera lens of said video camera is towards aquarium; Said underwater irradiance meter is suspended on the guide rail, and underwater irradiance meter can move arbitrarily in aquarium along the length direction of guide rail; Said computer remote control terminal links to each other with video camera, is used to control the video camera fish swimming route that moves and follow the tracks of, records a video.
As the further improvement of the utility model, said aquarium is transparent cylinder body, the diapire of aquarium, remove the adjustable light sources end around all sturdy black gobo of wall.
As the further improvement of the utility model, said aquarium adopts glass or acrylic transparent resin material to process, and the size of aquarium is long 120 ~ 180cm, wide 40 ~ 60cm, high 50 ~ 70cm.
As the further improvement of the utility model, said adjustable light sources periphery has been equipped with the reflector of optically focused effect.
As the further improvement of the utility model, said adjustable light sources adopts incandescent lamp or each monochromatic LED lamp.
As the further improvement of the utility model, said video camera adopts white light night vision camera machine, and it possesses the good anti-anti-reflective function that hazes.
As the further improvement of the utility model, the middle part in the said aquarium is equipped with cycle water temperature control filtration system, and it is used to regulate the suitable water temperature of different fish, keeps water quality pure and fresh transparent.
The utility model compared with prior art, advantage is:The utility model to the observation of recording a video in real time of fish swimming in the aquarium, has overcome human factor to the become interference of light behavioral study of fish effectively through remote control terminal, reduces error, makes result of study accurately and reliably; Can also control video camera through software simultaneously and move, follow the tracks of shoal of fish individuality and move about, clearly describe the behavior route of fish individuality under light stimulus; Carry out the light behaviouristics research that becomes of fish under different light intensity gradient, wavelength gradient, the water temperature gradient through adjustable light sources, cycle water temperature control filtration system.
Description of drawings
Fig. 1 is the structural principle simplified schematic diagram of the utility model.
Embodiment
Below in conjunction with concrete accompanying drawing and embodiment the utility model is described further.
As shown in the figure: said suitable research small fishes become the ethological device of light mainly by aquarium 1, adjustable light sources 2, guide rail 3, video camera 4, rule 5, cut apart scale 6, underwater irradiance meter 7, cycle water temperature control filtration system 8, reflector 9 and computer remote control terminal 10 etc. and partly form.
As shown in Figure 1, said aquarium 1 is placed in the darkroom, in the outer setting of aquarium 1 one ends adjustable light sources 2 is arranged, and the emergent light of adjustable light sources 2 is towards aquarium 1, the bottom of said aquarium 1 and remove adjustable light sources 2 ends around all be arranged to light tight; Said rule 5 is arranged in the aquarium 1, and rule 5 is divided into a plurality of zones with aquarium 1 according to intensity of illumination decay direction, distinguishes with the scale 6 of cutting apart that is arranged on aquarium 1 bottom between zones of different; Said guide rail 3 is arranged on directly over the aquarium 1 apart from the about 30 ~ 50cm of water surface position, and guide rail 3 is provided with a plurality of video cameras 4 corresponding to each regional center and boundary, and the camera lens of said video camera 4 is towards aquarium 1; Said underwater irradiance meter 7 is suspended on the guide rail 3, and underwater irradiance meter 7 can move arbitrarily in aquarium 1 along the length direction of guide rail 3; Said computer remote control terminal 10 links to each other with video camera 4 through electric wire or with communication, and computer remote control terminal 10 is used to control the video camera 4 fish swimming route that moves and follow the tracks of, records a video.
In the utility model; Described aquarium 1 can be the transparent cylinder body that adopts transparent resin materials such as glass or acrylic to process; The diapire of aquarium 1, remove adjustable light sources 2 ends around all sturdy black gobo of wall, make light tightly, the size of said aquarium 1 is long 120 ~ 180cm; Wide 40 ~ 60cm, high 50 ~ 70cm.
In the utility model, the said video camera 4 preferred white light night vision camera machines 4 that adopt, it possesses the good anti-anti-reflective function that hazes.
As shown in Figure 1, to regulate easily for the intensity of illumination that makes adjustable light sources 2 emergent lights, said adjustable light sources 2 peripheries have been equipped with the reflector 9 of optically focused effect.The light of considering different wavelength range differs to the light behavioral implications that becomes of fish, and described adjustable light sources 2 can adopt incandescent light source or LED lamp source of all kinds, carries out the shoal of fish and under the identical light intensity of different wave length, walks quickly and keeps away behavioral study.
As shown in Figure 1, the middle part in the said aquarium 1 is equipped with cycle water temperature control filtration system 8, and it is used to regulate the suitable water temperature of different fish, keeps water quality pure and fresh transparent.
Use embodiment 1:
At first aquarium 1 is being filled to the 40cm depth of water; ON cycle water temperature control filtration system 8 regulates water temperature, puts into 50 tails and is studied fish; Open adjustable light sources 2, computer remote control terminal 10 and video camera 4 behind the dark adaptation 24h, said adjustable light sources 2 adopts incandescent lamp; After regulating the intensity of illumination of adjustable light sources 2 emergent lights; Leave the darkroom; On computer remote control terminal 10, watch and the aquarium 1 of recording a video in the fish swarming situation, treat that fish swarming settles out the shoal of fish distribution number of back opening entry zones of different gradually, and whenever instantaneously at a distance from 3 minutes take pictures, write down 1 time; Repeat the repeatedly distribution situation of back statistics shoal of fish zones of different, the light intensity of liking the zone through the shoal of fish under the underwater irradiance meter 7 measurement white lights most is interval.Replace incandescent lamp as adjustable light sources 2 with monochromatic LED lamp then, repeat above experiment, the light intensity of under each monochromatic light, liking the zone through the underwater irradiance meter 7 measurement shoals of fish most is interval.
Use embodiment 2:
When device is brought into use, at first aquarium 1 is being filled to the 40cm depth of water, ON cycle water temperature control filtration system 8; Regulate water temperature, put into 10 tails and be studied fish, open adjustable light sources 2, computer remote control terminal 10 and video camera 4 behind the dark adaptation 24h; After regulating the intensity of illumination of adjustable light sources 2 emergent lights; Leave the darkroom, on computer remote control terminal 10, watch and the aquarium 1 of recording a video in the fish swarming situation, can write down the route that moves about of 10 tail fishes through software track; The time of staying in the different light intensity zone; Describe the individual behavior of these fish under light stimulus, through the water temperature in the cycle water temperature control filtration system 8 adjustment aquariums 1, the individual light behavior of observing under the gradient water temperature that becomes of fish has indifference simultaneously.
Claims (7)
1. one kind is fit to the research small fishes ethological device of light that becomes; It is characterized in that: comprise aquarium (1), adjustable light sources (2), guide rail (3), video camera (4), rule (5), cut apart scale (6), underwater irradiance meter (7) and computer remote control terminal (10); Said aquarium (1) is placed in the darkroom; Outer setting at aquarium (1) one end has adjustable light sources (2); The emergent light of adjustable light sources (2) is towards aquarium (1), the bottom of said aquarium (1) and remove adjustable light sources (2) end around all be arranged to light tight; Said rule (5) is arranged in the aquarium (1), and rule (5) is divided into a plurality of zones with aquarium (1) according to intensity of illumination decay direction, distinguishes with the scale (6) of cutting apart that is arranged on aquarium (1) bottom between zones of different; Said guide rail (3) is arranged on directly over the aquarium (1), and guide rail (3) is provided with a plurality of video cameras (4) corresponding to each regional center and boundary, and the camera lens of said video camera (4) is towards aquarium (1); Said underwater irradiance meter (7) is suspended on the guide rail (3), and underwater irradiance meter (7) can move arbitrarily in aquarium (1) along the length direction of guide rail (3); Said computer remote control terminal (10) links to each other with video camera (4), is used to control the mobile and fish swimming route of following the tracks of, record a video of video camera (4).
2. the suitable research small fishes as claimed in claim 1 ethological device of light that becomes, it is characterized in that: said aquarium (1) is transparent cylinder body, the diapire of aquarium (1), remove adjustable light sources (2) end around all sturdy black gobo of wall.
3. the suitable research small fishes as claimed in claim 2 ethological device of light that becomes; It is characterized in that: said aquarium (1) adopts glass or acrylic transparent resin material to process; The size of aquarium (1) is long 120 ~ 180cm, wide 40 ~ 60cm, high 50 ~ 70cm.
4. the suitable research small fishes as claimed in claim 1 ethological device of light that becomes, it is characterized in that: said adjustable light sources (2) periphery has been equipped with the reflector (9) of optically focused effect.
5. the suitable research small fishes as claimed in claim 1 ethological device of light that becomes is characterized in that: said adjustable light sources (2) adopts incandescent lamp or each monochromatic LED lamp.
6. the suitable research small fishes as claimed in claim 1 ethological device of light that becomes is characterized in that: said video camera (4) adopts white light night vision camera machine (4).
7. the suitable research small fishes as claimed in claim 1 ethological device of light that becomes is characterized in that: the middle part in the said aquarium (1) is equipped with cycle water temperature control filtration system (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201451599U CN202535920U (en) | 2012-04-06 | 2012-04-06 | Device for researching on phototactic behavior of small fish |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201451599U CN202535920U (en) | 2012-04-06 | 2012-04-06 | Device for researching on phototactic behavior of small fish |
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| Publication Number | Publication Date |
|---|---|
| CN202535920U true CN202535920U (en) | 2012-11-21 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2012201451599U Expired - Fee Related CN202535920U (en) | 2012-04-06 | 2012-04-06 | Device for researching on phototactic behavior of small fish |
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| CN (1) | CN202535920U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102613127A (en) * | 2012-04-06 | 2012-08-01 | 中国水产科学研究院淡水渔业研究中心 | Device suitable for studying phototactic ethology of minitype fishes |
| CN103098744A (en) * | 2013-02-06 | 2013-05-15 | 大连海洋大学 | Aquatic animal illumination selection experimental system |
| CN104585115A (en) * | 2015-01-13 | 2015-05-06 | 宁波大学 | High-efficiency culturing device and culturing method for hippocampal larvae |
| CN105850840A (en) * | 2016-04-20 | 2016-08-17 | 戴俊 | Aquarium |
| CN107372281A (en) * | 2017-09-03 | 2017-11-24 | 宁德市富发水产有限公司 | A kind of fish experimental biology observation device and application method |
| CN109526815A (en) * | 2018-12-06 | 2019-03-29 | 中国长江三峡集团有限公司 | Fish test structure to the behavior reaction of light |
| CN112986512A (en) * | 2021-02-03 | 2021-06-18 | 生态环境部南京环境科学研究所 | Method for testing ecological toxicity of solid waste leachate based on acute toxicity test of zebra fish |
| US11252944B2 (en) | 2013-12-10 | 2022-02-22 | Signify Holding B.V. | Artificial lighting system for fish and a method of providing fish lighting |
-
2012
- 2012-04-06 CN CN2012201451599U patent/CN202535920U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102613127A (en) * | 2012-04-06 | 2012-08-01 | 中国水产科学研究院淡水渔业研究中心 | Device suitable for studying phototactic ethology of minitype fishes |
| CN103098744A (en) * | 2013-02-06 | 2013-05-15 | 大连海洋大学 | Aquatic animal illumination selection experimental system |
| US11252944B2 (en) | 2013-12-10 | 2022-02-22 | Signify Holding B.V. | Artificial lighting system for fish and a method of providing fish lighting |
| CN104585115A (en) * | 2015-01-13 | 2015-05-06 | 宁波大学 | High-efficiency culturing device and culturing method for hippocampal larvae |
| CN105850840A (en) * | 2016-04-20 | 2016-08-17 | 戴俊 | Aquarium |
| CN105850840B (en) * | 2016-04-20 | 2018-08-14 | 戴俊 | A kind of aquarium |
| CN107372281A (en) * | 2017-09-03 | 2017-11-24 | 宁德市富发水产有限公司 | A kind of fish experimental biology observation device and application method |
| CN109526815A (en) * | 2018-12-06 | 2019-03-29 | 中国长江三峡集团有限公司 | Fish test structure to the behavior reaction of light |
| CN112986512A (en) * | 2021-02-03 | 2021-06-18 | 生态环境部南京环境科学研究所 | Method for testing ecological toxicity of solid waste leachate based on acute toxicity test of zebra fish |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121121 Termination date: 20170406 |
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| CF01 | Termination of patent right due to non-payment of annual fee |