CN111537509A - Rock reef fish behavior experiment observation system and experiment method - Google Patents
Rock reef fish behavior experiment observation system and experiment method Download PDFInfo
- Publication number
- CN111537509A CN111537509A CN202010356635.0A CN202010356635A CN111537509A CN 111537509 A CN111537509 A CN 111537509A CN 202010356635 A CN202010356635 A CN 202010356635A CN 111537509 A CN111537509 A CN 111537509A
- Authority
- CN
- China
- Prior art keywords
- water tank
- experiment
- experimental
- reef
- acquisition module
- 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
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/84—Systems specially adapted for particular applications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/76—Television signal recording
- H04N5/765—Interface circuits between an apparatus for recording and another apparatus
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/18—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast
- H04N7/181—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast for receiving images from a plurality of remote sources
Abstract
The invention provides a rock reef fish behavior observation experiment system and an experiment method, which are characterized in that: the system comprises an experimental water tank, and an overwater video acquisition module, a computer, a switch and an electrical control system are arranged outside the experimental water tank. A flow-making water pump, a flow velocity measuring device, an artificial fish reef, an underwater video acquisition module and an optical signal measuring device are arranged in the experimental water tank. The computer is respectively connected with the underwater video acquisition module and the overwater video acquisition module through the exchanger, and the electric control system is connected with the flow-making water pump. The experimental method is that the artificial fish reef is subjected to video acquisition, flow rate control and optical signal measurement in the experimental water tank. The method breaks through the limitation of experimental space, fish body specification and the like in the research of the rocky reef fish behaviors, improves the site reducibility and reliability of the rocky reef fish behaviors, and provides technical support for ecological restoration and resource maintenance of the habitat of the marine ranch.
Description
Technical Field
The invention belongs to the technical field of marine ranch ecological restoration, and relates to a rock reef fish behavior experiment observation system and an experiment method.
Background
Excessive fishing, engineering construction, water pollution and global climate change bring huge pressure on marine organisms and habitats thereof, and the serious problems facing coastal countries are fishery resource decline, biodiversity decline and habitat degeneration. In order to restore the offshore ecological environment, maintain biological resources and guarantee the continuous development of the marine fishery, the marine fishery is gradually changed from an increased quantity type to a quality benefit type. In recent years, the technical field uses a marine ranch as an important gripper for fishery upgrading and transformation, the marine ranch construction is greatly promoted, the artificial fish reef engineering construction and the scale of proliferation and release are enhanced, and a certain positive effect is played on the offshore fishery resource proliferation. The structure selection of most artificial reefs is blind, and partial selection results only consider the flow field characteristics of the artificial reefs and basically do not consider the habitat selection characteristics of conservation organisms.
In order to find out the selection characteristics of the reef fishes to the habitat of the reef area and further improve the rationality and scientificity of ecological restoration of a marine ranch, how to provide a reef fish behavior experiment observation system and an experiment method for realizing the research of the behavior characteristics of the reef fishes. This is a technical problem to be solved in the art.
Disclosure of Invention
In order to solve the technical problems, the invention provides a reef fish behavior observation experiment system and an experiment method, which are used for realizing research on reef fish behavior characteristics, are beneficial to improving the scientificity of artificial reef habitat construction technology and improving the resource maintenance effect and ecological restoration function of a marine ranch habitat.
In order to achieve the purpose, the invention provides the following technical scheme: a rock reef fish behavior observation experiment system comprises an experiment water tank and is characterized in that an overwater video acquisition module, a computer, a switch and an electrical control system are arranged outside the experiment water tank; a flow-making water pump, a flow velocity measuring device, an artificial fish reef, an underwater video acquisition module and an optical signal measuring device are arranged in the experimental water tank; the computer is respectively connected with the underwater video acquisition module and the overwater video acquisition module through the switch, and the electric control system is connected with the flow-making water pump.
The improvement of the technical scheme is as follows: video acquisition module on water adopts wide angle camera, video acquisition module includes low light camera, fixed bolster and buckler under water, the fixed bolster is fixed experiment tank bottom surface is last, low light camera is sealed in the buckler, and pass through the buckler sets up on the fixed bolster, by video acquisition module, video acquisition module on water, cable, LAN and computer set one-tenth data acquisition, transmission and storage module under water, video acquisition module and video acquisition module on water are connected with the switch through the cable respectively, the switch pass through the net twine with the computer is connected.
The technical scheme is further improved as follows: the fixed bolster includes base, pole setting, horizontal pole and universal joint, the base is located on the experiment bottom of the water tank surface, the pole setting lower extreme with base fixed connection, pole setting upper portion with the horizontal pole is connected, low light camera pass through the otic placode that the buckler set up with universal joint's one end is connected, universal joint's the other end and the horizontal pole of fixed bolster are connected.
The technical scheme is further improved as follows: the flow-making water pumps are at least two and arranged at the bottom of the experimental water tank, and the electric control system adopts frequency conversion control to adjust the multistage flow rate of the flow-making water pumps.
The technical scheme is further improved as follows: velocity of flow measuring device constitute by current meter, bearing crossbeam and telescopic link, the bearing crossbeam is made for the angle steel, the bearing crossbeam spanes on experiment basin top border, set up the slot hole on the horizontal plane of bearing crossbeam, the top of telescopic link is equipped with the screw thread, insert the top of telescopic link in the fixed length hole of bearing crossbeam to it is fixed through the nut, the lower extreme of telescopic link with current meter fixed connection, current meter pass through the cable with the computer is connected.
The technical scheme is further improved as follows: the optical signal measuring device comprises an underwater illuminometer and an extension rod, the extension rod comprises an upper rod and a lower rod, a connecting plate with through holes is arranged at the lower end of the upper rod, a U-shaped connecting fork is arranged at one end of the lower rod, the U-shaped connecting fork is connected with the through holes in the connecting plate through bolts, and the other end of the lower rod is connected with the underwater illuminometer.
The technical scheme is further improved as follows: the experimental water tank is made of concrete, a glass plate or a 316 stainless steel plate material, the experimental water tank is cuboid or cube in shape, the depth of the experimental water tank is less than 3m, and the length and the width of the experimental water tank are both less than 10 m; the artificial fish reef is made of concrete or metal materials.
The invention relates to an experimental method of a rock reef fish behavior observation experimental system, which is characterized by comprising the following steps of:
(1) firstly, cleaning and disinfecting an experimental water tank;
(2) installing an underwater video acquisition module above the experimental water tank, wherein the number of wide-angle cameras is determined according to the covered experimental place;
(3) putting the artificial fish reef into the experimental water tank by adopting an artificial or mechanical device according to the specific structure, size and weight of the experimental artificial fish reef;
(4) an underwater video acquisition module is distributed in the experimental water tank;
(5) adjusting the position of the fixed support and the direction of the universal joint according to the laying position of the artificial fish reef, so that the low-illumination camera is aligned to the position to be shot;
(6) the method comprises the following steps that a bearing cross beam of a flow velocity measuring device stretches over the edge of the top of an experimental water tank, the top end of a telescopic rod is inserted into a fixing long hole of the bearing cross beam and fixed at a proper position through a nut, and a current meter is fixedly connected to the lower end of the telescopic rod;
(7) cleaning an experimental water tank, storing water to an experimental water level, and putting reef fishes into the experimental water level;
(8) controlling to start the water pump through an electric control system, and adjusting the frequency to a set flow rate;
(9) starting an underwater video acquisition module, an overwater video acquisition module and a computer, and acquiring and recording video information by the computer;
(10) after the video observation experiment is finished, moving the position of a telescopic rod in the flow velocity measuring device in the fixed long hole, adjusting the length of the telescopic rod, and measuring the flow velocity of different positions and depths in the experimental water tank;
(11) and adjusting the position of the underwater illuminometer, and measuring the illuminance of different positions in the experimental water tank.
Compared with the prior art, the invention has the following advantages and positive effects:
1. the reef fish behavior observation experiment system and the experiment method thereof provided by the invention can realize the behavior characteristic research of reef fish under a plurality of flow field environments, a plurality of artificial reef materials and structures;
2. the invention overcomes the limitation of the small experimental water tank on the sizes of the artificial fish reef and the experimental fish, and can be used for the ethological research of the large fish reef and the large rock reef fish;
3. the invention solves the problem of video signal acquisition of non-transparent artificial fish reef materials, can adopt concrete, metal and other actually used artificial fish reef materials to carry out experiments, has higher reducibility, authenticity and reliability than those of artificial fish reefs adopting transparent substances, and enlarges the application range of an experimental system;
4. the invention belongs to the field of research on ecological restoration technology of a marine ranch, and is used for developing more accurate and scientific research on behavior characteristics of reef fishes, guiding artificial fish reef engineering construction and providing hardware guarantee and technical support for ecological restoration of the marine ranch.
Drawings
FIG. 1 is a schematic diagram of a connection structure of an experimental observation system for reef fish behavior according to the invention; FIG. 2 shows an optical signal measurement device in the experimental observation system for reef fish behavior
A schematic structural diagram;
FIG. 3 is a schematic diagram of a connection structure of a fixing bracket in an optical signal measuring device in the experimental observation system for reef fish behaviors according to the present invention;
FIG. 4 is a schematic flow chart of an experimental method of the reef fish behavior experiment observation system.
Description of the figures: the system comprises a 1-exchanger, a 2-computer, a 3-electric control system, a 4-wide-angle camera, a 5-optical signal measuring device, a 5.1-underwater illuminometer, a 5.6-upper rod, a 5.5-connecting plate, a 5.4-U-shaped connecting fork, a 5.3-bolt, a 5.2-lower rod, a 6-bearing cross beam, a 7-telescopic rod, an 8-current meter, a 9-experimental water tank, a 10-current-generating water pump, an 11-fixing support, an 11.1-base, an 11.2-vertical rod, an 11.3-universal joint, an 11.4-cross rod, an 11.5-tightening screw, a 12-low-illumination camera and an artificial fish reef.
Detailed Description
The invention will be described in further detail below with reference to specific embodiments and the attached drawings:
referring to fig. 1, in the embodiment of the experimental observation system for reef fish behaviors, an overwater video acquisition module, a computer 2, an exchanger 1 and an electrical control system 3 are arranged outside an experimental water tank 9. A flow-making water pump 10, a flow velocity measuring device, an artificial fish reef 13, an underwater video acquisition module and an optical signal measuring device 5 are arranged in the experimental water tank 9. The computer 2 is respectively connected with the underwater video acquisition module and the overwater video acquisition module through the exchanger 1, and the electric control system 3 is connected with the flow-making water pump 10.
Specifically, the method comprises the following steps: above-mentioned video acquisition module on water adopts wide angle camera 4, video acquisition module includes low light camera 12, fixed bolster 11 and buckler under water, fixes fixed bolster 11 on experiment basin 9 bottom surfaces, seals low light camera 12 in the buckler to set up on fixed bolster 11 through the buckler, by video acquisition module, video acquisition module on water, cable, LAN and computer 2 constitute data acquisition, transmission and storage module under water, video acquisition module and video acquisition module on water are connected with switch 1 through the cable respectively, and switch 1 is connected with computer 2 through the net twine.
The plug of the cable of the wide-angle camera 4 is connected with a power socket, and the network interface of the wide-angle camera 4 is connected with the switch 1. The plug of the cable of the low-illumination camera 12 is connected to the power outlet, and the network interface of the low-illumination camera 12 is connected to the switch 1.
Further, as shown in fig. 3, the fixing bracket 11 includes a base 11.1, an upright 11.2, a cross bar 11.4 and a universal joint 11.3, the base 11.1 is located on the bottom surface of the experimental water tank 9, the lower end of the upright 11.2 is fixedly connected to the base 11.1, the upper portion of the upright 11.2 is connected to the cross bar 11.4, the low-illumination camera 12 is connected to one end of the universal joint 11.3 through an ear plate provided on the waterproof case, and the other end of the universal joint 11.3 is connected to the cross bar 11.4.
Still further, the cross rod 11.4 and the upright post 11.2 are movably connected and fixed by a jacking screw 11.5, and the requirements of the working conditions of the low-illumination camera 12 can be met by adjusting the relative height of the cross rod 11.4 on the upright post 11.2.
Further, the installation position of the flow-making water pump 10 can be selected according to the experiment requirements, in the embodiment shown in fig. 1, 4 flow-making water pumps 10 are respectively arranged at four corners of the inner bottom surface of the experiment water tank 9, and the electric control system 3 adopts frequency conversion control to adjust the multi-stage flow rate of the flow-making water pump 10.
Still further, the flow velocity measuring device is composed of a current meter 8, a bearing beam 6 and a telescopic rod 7, wherein the bearing beam 6 is made of angle steel, and the bearing beam 6 spans on the edge of the top of the experimental water tank 9. Offer the slot hole on bearing beam 6's horizontal plane, telescopic link 7 is the telescopic link, is equipped with the screw thread on telescopic link 7's top, inserts bearing beam 6's fixed slot hole with telescopic link 7's top to it is fixed through the nut, with telescopic link 7's lower extreme and current meter 8 fixed connection. Current meter 8 is connected to computer 2 via a cable.
Still further, as shown in fig. 2, the optical signal measuring device 5 includes an underwater illuminometer 5.1 and an extension rod, the extension rod includes an upper rod 5.6 and a lower rod 5.2, a connecting plate 5.5 having a through hole is disposed at the lower end of the upper rod 5.6, a U-shaped yoke 5.4 is disposed at one end of the lower rod 5.2, the U-shaped yoke 5.4 is connected to the through hole of the connecting plate 5.5 by a bolt 5.3, and the other end of the lower rod 5.2 is connected to the underwater illuminometer. The nut on the bolt 5.3 is loosened, so that the clamping force of the U-shaped connecting fork 5.4 and the connecting plate 5.5 is reduced, the included angle between the upper rod 5.6 and the lower rod 5.2 can be changed, and the illuminance of different positions in the experimental water tank 9 can be conveniently measured.
Preferably, the experimental water tank 9 is made of concrete, a glass plate or a 316 stainless steel plate, the experimental water tank 9 is cuboid or cube, and includes a bottom plate and peripheral side walls, and the top is open. The depth of the experimental water tank 9 is less than 3m, and both the length and the width of the experimental water tank 9 are less than 10 m; the artificial fish reef 13 is made of concrete or metal material.
Referring to fig. 4, the embodiment of the experimental method of the reef fish behavior observation experimental system of the present invention includes the following steps:
(1) firstly, cleaning and disinfecting an experimental water tank 9;
(2) an overwater video acquisition module is arranged above the experimental water tank 9, and the number of the wide-angle cameras 4 is determined according to the coverage of an experimental site;
(3) according to the specific structure, size and weight of the experimental artificial fish reef 13, the artificial fish reef 13 is put into the experimental water tank 9 by adopting an artificial or mechanical device;
(4) an underwater video acquisition module is arranged in the experimental water tank 9;
(5) adjusting the position of the fixed support and the direction of the universal joint according to the laying position of the artificial fish reef 13 to enable the low-illumination camera 12 to be aligned to the position needing to be shot;
(6) the method comprises the following steps that a bearing beam 6 of a flow velocity measuring device stretches across the top edge of an experimental water tank 9, the top end of a telescopic rod 7 is inserted into a fixed long hole of the bearing beam 6 and fixed at a proper position through a nut, and a current meter 8 is fixedly connected to the lower end of the telescopic rod 7;
(7) cleaning an experimental water tank 9, storing water to an experimental water level, and putting reef fishes into the experimental water level;
(8) the flow-making water pump 5 is controlled and started by an electric control system, and the frequency is adjusted to a set flow rate;
(9) starting the underwater video acquisition module, the overwater video acquisition module and the computer 2, and acquiring and recording video information by the computer 2;
(10) after the video observation experiment is finished, moving the position of a telescopic rod 7 in the fixed long hole in the flow velocity measuring device, adjusting the length of the telescopic rod 7, and measuring the flow velocity of different positions and depths in an experiment water tank 9;
(11) and adjusting the position of the underwater illuminometer 5, and measuring the illuminance of different positions in the experimental water tank 9.
Referring to fig. 4, the following is a specific embodiment of an experimental method of the experimental observation system for reef fish behavior, the experimental method comprises the following steps:
(1) firstly, cleaning and disinfecting an experimental water tank 9;
(2) an overwater video acquisition module is arranged above the experimental water tank 9, and the number of the wide-angle cameras 4 is determined according to the coverage of an experimental site;
(3) a plug on a cable connected with the wide-angle camera 4 is connected with a power socket, and a network interface on the wide-angle camera 4 is connected with the switch 1;
(4) according to the specific structure, size and weight of the experimental artificial fish reef 13, the artificial fish reef 13 is put into the experimental water tank 9 by adopting an artificial or mechanical device;
(5) an underwater video acquisition module is arranged in the experimental water tank 9;
(6) according to the arrangement position of the artificial fish reef 13, the arrangement position of a base 11.1 in the fixed support 11, the relative height of the cross rod 11.4 on the upright rod 11.2 and the direction of the universal joint 11.3 are adjusted, so that the low-illumination camera 12 is aligned to the position to be shot;
(7) a plug on a cable connected with the low-illumination camera 12 is connected with a power socket, and a network interface of the low-illumination camera 12 is connected with the switch 1;
(8) the switch 1 is connected with the computer 2 through a network cable;
(9) the method comprises the following steps that a bearing beam 6 of a flow velocity measuring device stretches across the top edge of an experimental water tank 9, the top end of a telescopic rod 7 is inserted into a fixed long hole of the bearing beam 6 and fixed at a proper position through a nut, and a current meter 8 is fixedly connected to the lower end of the telescopic rod 7;
(10) the current meter 8 is connected with the computer 2 through a cable
(11) Cleaning an experimental water tank 9, storing water to an experimental water level, and putting experimental reef fishes into the experimental water level;
(12) according to the experimental requirements, the start and stop of the flow-making water pump 10 are controlled by an electrical control system, and the working frequency of the flow-making water pump 10 is selected to reach the experimental flow rate by adjusting a frequency converter;
(13) starting the underwater video acquisition module, the overwater video acquisition module and the computer 2 through a control module arranged on the computer 2, and acquiring and recording video information by the computer 2;
(14) after the video observation experiment is finished, fixing a telescopic rod 7 in the mobile flow velocity measuring device at different positions in a fixed long hole on a bearing beam 6, adjusting the length of the telescopic rod 7, and measuring the flow velocities at different positions and depths in an experimental water tank 9;
(15) the position of the underwater illuminometer 5 in the experimental water tank 9 is adjusted, the included angle between the upper rod 5.6 and the lower rod 5.2 is changed, and the illuminance of different positions in the experimental water tank 9 is measured.
The above embodiments are only used for illustrating the technical solution of the present invention, and not for limiting the same; although the invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes may be made and equivalents may be substituted for elements thereof; such modifications and substitutions do not depart from the spirit and scope of the present invention as set forth in the appended claims.
Claims (10)
1. A rock reef fish behavior observation experiment system comprises an experiment water tank and is characterized in that an overwater video acquisition module, a computer, a switch and an electrical control system are arranged outside the experiment water tank; a flow-making water pump, a flow velocity measuring device, an artificial fish reef, an underwater video acquisition module and an optical signal measuring device are arranged in the experimental water tank; the computer is respectively connected with the underwater video acquisition module and the overwater video acquisition module through the switch, and the electric control system is connected with the flow-making water pump.
2. The reef fish action experiment observation system of claim 1, characterized in that, video acquisition module on water adopts wide angle camera, video acquisition module includes low light camera, fixed bolster and buckler under water, the fixed bolster is fixed on the experiment tank bottom surface, low light camera is sealed in the buckler, and passes through the buckler sets up on the fixed bolster, by video acquisition module, video acquisition module on water, cable, LAN and computer constitute data acquisition, transmission and storage module under water, video acquisition module and video acquisition module on water are connected with the switch through the cable respectively, the switch pass through the net twine with the computer is connected.
3. The reef fish action experiment observation system according to claim 2, characterized in that, the fixed bolster includes base, pole setting, horizontal pole and universal joint, the base is located experiment tank bottom surface is last, the pole setting lower extreme with base fixed connection, pole setting upper portion with the horizontal pole is connected, the otic placode that low light level camera set up through the buckler with universal joint's one end is connected, universal joint's the other end and the horizontal pole of fixed bolster are connected.
4. A reef fish behavior experiment observation system as claimed in any one of claims 1 to 3 wherein at least two flow-making pumps are provided at the bottom of the experimental tank, and the electrical control system is adapted to control the flow-making pumps by frequency conversion to adjust the flow rates of the flow-making pumps at multiple levels.
5. The reef fish action experiment observation system of any one of claims 1-3, characterized in that, velocity of flow measuring device constitute by current meter, bearing crossbeam and telescopic link, the bearing crossbeam is made for the angle steel, the bearing crossbeam spanes on experiment basin top border, set up the slot hole on the horizontal plane of bearing crossbeam, the top of telescopic link is equipped with the screw thread, insert the top of telescopic link in the fixed length of bearing crossbeam is downthehole to it is fixed through the nut, the lower extreme of telescopic link with current meter fixed connection, current meter pass through the cable with the computer is connected.
6. The reef fish action experiment observation system of claim 4, characterized in that, velocity of flow measuring device constitute by current meter, bearing crossbeam and telescopic link, the bearing crossbeam is made for the angle steel, the bearing crossbeam spanes on experiment basin top border, set up the slot hole on the horizontal plane of bearing crossbeam, the top of telescopic link is equipped with the screw thread, insert the top of telescopic link in the fixed length hole of bearing crossbeam to it is fixed through the nut, the lower extreme of telescopic link with current meter fixed connection, current meter pass through the cable with the computer is connected.
7. A reef fish behavior experiment observation system as claimed in any one of claims 1 to 3 wherein the optical signal measuring device comprises an underwater illuminometer and an extension rod, the extension rod comprises an upper rod and a lower rod, a connecting plate with through holes is arranged at the lower end of the upper rod, a U-shaped connection fork is arranged at one end of the lower rod, the U-shaped connection fork is connected with the through holes on the connecting plate through bolts, and the other end of the lower rod is connected with the underwater illuminometer.
8. The reef fish behavior experiment observation system according to claim 6, wherein the optical signal measuring device comprises an underwater illuminometer and an extension rod, the extension rod comprises an upper rod and a lower rod, a connecting plate with through holes is arranged at the lower end of the upper rod, a U-shaped connecting fork is arranged at one end of the lower rod, the U-shaped connecting fork is connected with the through holes in the connecting plate through bolts, and the other end of the lower rod is connected with the underwater illuminometer.
9. The reef fish behavior experiment observation system according to any one of claims 1 to 3, wherein the experiment water tank is made of concrete, glass plates or 316 stainless steel plate materials, the experiment water tank is cuboid or cube in shape, the depth of the experiment water tank is less than 3m, and the length and the width of the experiment water tank are less than 10 m; the artificial fish reef is made of concrete or metal materials.
10. An experimental method of the reef fish behavior experiment observation system as claimed in any one of claims 1 to 9, the experimental method comprising the steps of:
(1) firstly, cleaning and disinfecting an experimental water tank;
(2) installing an underwater video acquisition module above the experimental water tank, wherein the number of wide-angle cameras is determined according to the covered experimental place;
(3) putting the artificial fish reef into the experimental water tank by adopting an artificial or mechanical device according to the specific structure, size and weight of the experimental artificial fish reef;
(4) an underwater video acquisition module is distributed in the experimental water tank;
(5) adjusting the position of the fixed support and the direction of the universal joint according to the laying position of the artificial fish reef, so that the low-illumination camera is aligned to the position to be shot;
(6) the method comprises the following steps that a bearing cross beam of a flow velocity measuring device stretches over the edge of the top of an experimental water tank, the top end of a telescopic rod is inserted into a fixing long hole of the bearing cross beam and fixed at a proper position through a nut, and a current meter is fixedly connected to the lower end of the telescopic rod;
(7) cleaning an experimental water tank, storing water to an experimental water level, and putting reef fishes into the experimental water level;
(8) controlling to start the water pump through an electric control system, and adjusting the frequency to a set flow rate;
(9) starting an underwater video acquisition module, an overwater video acquisition module and a computer, and acquiring and recording video information by the computer;
(10) after the video observation experiment is finished, moving the position of a telescopic rod in the flow velocity measuring device in the fixed long hole, adjusting the length of the telescopic rod, and measuring the flow velocity of different positions and depths in the experimental water tank;
(11) and adjusting the position of the underwater illuminometer, and measuring the illuminance of different positions in the experimental water tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010356635.0A CN111537509A (en) | 2020-04-29 | 2020-04-29 | Rock reef fish behavior experiment observation system and experiment method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010356635.0A CN111537509A (en) | 2020-04-29 | 2020-04-29 | Rock reef fish behavior experiment observation system and experiment method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111537509A true CN111537509A (en) | 2020-08-14 |
Family
ID=71975327
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010356635.0A Pending CN111537509A (en) | 2020-04-29 | 2020-04-29 | Rock reef fish behavior experiment observation system and experiment method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111537509A (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201846435U (en) * | 2010-10-11 | 2011-05-25 | 中国水产科学研究院南海水产研究所 | Automatic monitoring and continuous shooting device for artificial fish reef trapping test |
| CN102297865A (en) * | 2011-05-27 | 2011-12-28 | 宁波大学 | Biological water quality monitoring system by fish behaviors and monitoring method thereof |
| CN102944304A (en) * | 2012-10-17 | 2013-02-27 | 杭州师范大学 | Multi-angle observation bracket for above-water spectral measurement |
| CN203894249U (en) * | 2014-05-13 | 2014-10-22 | 河海大学 | Apparatus for measuring flow velocity of sewage |
| CN204437642U (en) * | 2015-02-07 | 2015-07-01 | 杭州国望科技有限公司 | Watch-dog under water |
| CN204647752U (en) * | 2015-04-23 | 2015-09-16 | 李海涛 | A kind of Flat computer support frame |
| CN104969898A (en) * | 2015-07-24 | 2015-10-14 | 中国水产科学研究院黄海水产研究所 | Experiment device used for researching effects on fish behaviors imposed by light and application thereof |
| CN205848361U (en) * | 2016-08-01 | 2017-01-04 | 三峡大学 | A kind of experimental provision for Fish phototaxis research |
| CN206023994U (en) * | 2016-08-31 | 2017-03-15 | 青岛罗博飞海洋技术有限公司 | A kind of Handheld underwater information collecting device |
| CN207940234U (en) * | 2018-01-18 | 2018-10-09 | 中国水产科学研究院东海水产研究所 | Variable flow rate Fish Swimming Traces measuring behavior device |
-
2020
- 2020-04-29 CN CN202010356635.0A patent/CN111537509A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201846435U (en) * | 2010-10-11 | 2011-05-25 | 中国水产科学研究院南海水产研究所 | Automatic monitoring and continuous shooting device for artificial fish reef trapping test |
| CN102297865A (en) * | 2011-05-27 | 2011-12-28 | 宁波大学 | Biological water quality monitoring system by fish behaviors and monitoring method thereof |
| CN102944304A (en) * | 2012-10-17 | 2013-02-27 | 杭州师范大学 | Multi-angle observation bracket for above-water spectral measurement |
| CN203894249U (en) * | 2014-05-13 | 2014-10-22 | 河海大学 | Apparatus for measuring flow velocity of sewage |
| CN204437642U (en) * | 2015-02-07 | 2015-07-01 | 杭州国望科技有限公司 | Watch-dog under water |
| CN204647752U (en) * | 2015-04-23 | 2015-09-16 | 李海涛 | A kind of Flat computer support frame |
| CN104969898A (en) * | 2015-07-24 | 2015-10-14 | 中国水产科学研究院黄海水产研究所 | Experiment device used for researching effects on fish behaviors imposed by light and application thereof |
| CN205848361U (en) * | 2016-08-01 | 2017-01-04 | 三峡大学 | A kind of experimental provision for Fish phototaxis research |
| CN206023994U (en) * | 2016-08-31 | 2017-03-15 | 青岛罗博飞海洋技术有限公司 | A kind of Handheld underwater information collecting device |
| CN207940234U (en) * | 2018-01-18 | 2018-10-09 | 中国水产科学研究院东海水产研究所 | Variable flow rate Fish Swimming Traces measuring behavior device |
Non-Patent Citations (4)
| Title |
|---|
| 李向民: "《海南水产科学研究文集——纪念海南省水产研究所成立50周年》", 30 November 2008, 海洋出版社 * |
| 李娇 等: "岩礁鱼类行为生态学研究进展", 《渔业科学进展》 * |
| 潘迎捷 等: "《上海海洋大学传统学科、专业与课程史》", 30 June 2012, 上海人民出版社 * |
| 章守宇 等: "人工鱼礁的矩形间隙对黑鲷幼鱼聚集效果的影响", 《水产学报》 * |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP2004113003A (en) | Crawl apparatus and method for culturing in crawl | |
| CN209242762U (en) | A kind of ecological floating island coupling processing device for polluted water body intensive treatment | |
| AU2021102056A4 (en) | Experimental Observation System of Reef Fish Behaviors and Experimental Method for Experimental Observation System | |
| CN111537509A (en) | Rock reef fish behavior experiment observation system and experiment method | |
| CN209991984U (en) | High dam large reservoir dam front water area flow field monitoring device | |
| CN209749475U (en) | Water injection and drainage sinking and floating system for underwater cage culture | |
| CN107223619A (en) | One kind splicing lift marine site aquaculture net cage | |
| CN210465413U (en) | Integrated multidimensional water body real-time monitoring device suitable for hard river bank rivers | |
| CN104429902B (en) | Algae Ecology reparative experiment device | |
| CN102907354B (en) | Natural water artificial fish spawning nest setting system | |
| CN114711177A (en) | Intelligent multifunctional marine ranch and implementation method thereof | |
| CN206698857U (en) | A kind of repeatable submerged plant planting device utilized | |
| CN209057856U (en) | A kind of shellfish sinking high density collect seedling facility | |
| CN208354343U (en) | The nonmetallic fish pot device of the deep-sea breeding of adjustable buoyancy | |
| CN209677107U (en) | A kind of artificial ecology reef of the tool coral expanding capacity with pipeline | |
| CN204860571U (en) | Modular artifical fish nest | |
| CN201243558Y (en) | Automatic balancing device | |
| LU504565B1 (en) | Device for collecting fishery resources for underwater ecological investigation | |
| CN217884807U (en) | Intelligent fish monitoring and identifying system | |
| CN106069946B (en) | A kind of deep water mesh cage system and its framework method of construction | |
| CN219578091U (en) | Automatic nursing device for ocean pasture | |
| CN110313429A (en) | A kind of deep water mesh cage with environment-friendly function | |
| CN114679567B (en) | Intelligent monitoring device of bionic artificial fish reef | |
| CN218456449U (en) | Fish spawning monitoring device in water area around pumped storage power station | |
| CN217298849U (en) | Aquaculture floats discarded object fishing device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20200814 |