Intelligent mobile artificial fish nest experiment platform for visco-demersal breeding fishes

An experimental platform, artificial fish technology, applied in fish farming, climate change adaptation, closed-circuit television system, etc., can solve the huge impact of underwater terrain changes, lack of artificial fish nests, and lack of multi-directional long-distance underwater movement Function and other issues, to achieve the effect of optimizing the protection effect

Pending Publication Date: 2021-09-03
CHINA INST OF WATER RESOURCES & HYDROPOWER RES +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] One is that traditional artificial fish nests are mainly suspended and parallel, and there is a lack of underwater artificial fish nest construction methods for sticky fish eggs;
[0006] Second, fishes with sticky eggs are greatly affected by changes in the water level of rivers and lakes and underwater terrain changes caused by flood discharge from dams
The traditional artificial fish nest lacks the function of multi-directional...

Method used

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  • Intelligent mobile artificial fish nest experiment platform for visco-demersal breeding fishes

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0031] refer to figure 1 , an intelligent mobile artificial fish nest experimental platform for fishes with sticky eggs, including an artificial fish nest bed body and an intelligent mobile base 8, the artificial fish nest bed body is a Tian-shaped structure, and the Tian-shaped structure is divided into four areas , which are natural plant experimental area 1, artificial plant experimental area 2, sandstone experimental area 3 and artificial waste experimental area 4. Natural plant experimental area 1 uses natural plants such as fir, reed, hornwort, and artificial plant experimental area 2 Artificial algae or other artificial synthetic materials, sand and gravel experimental area 3 uses sand, pebbles and other materials, artificial waste experimental area 4 uses discarded cans, car tires and other materials, and is preferentially arranged in the waters where the original spawning grounds are distributed and are now damaged;

[0032] The four sides of the artificial fish nest ...

Embodiment 2

[0035] The Mecanum wheel 10 adopted by the intelligent mobile base 8 can realize forward movement, lateral movement, oblique movement, rotation and multiple combined movement modes, so that the whole system can move precisely on the river bottom.

[0036] The underwater camera system 9 can collect in real time the position coordinate value of the current artificial fish nest, the river bed topography, and the position coordinate value of the execution end.

[0037] The smart console 7 mainly integrates the tire locking system, the traveling drive system and the information transmission system, receives the command information from the control terminal through wifi, and sends commands to the smart mobile base 8, including the locking and opening of the mecanum wheel 10, the traveling The path and speed, the direction of magnetic force of the magnetic plate 11.

[0038] The tire locking system uses the relay to activate the mechanical device to achieve the purpose of wheel locki...

Embodiment 3

[0043] The artificial fish nest bed body is connected with the intelligent mobile base 8 through the telescopic hinge 6, and the intelligent mobile base 8 lowers the artificial fish nest bed body to the bottom of the water through the telescopic hinge 6.

[0044] Four magnetic plates 11 are installed on the upper surface of the intelligent mobile base 8. Through the start command of the telescopic hinge 6, the magnetic plates 11 are energized to generate adsorption force on the artificial fish nest bed body, and assist the safety of the artificial fish nest bed body and the intelligent mobile base 8. butt.

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Abstract

The invention discloses an intelligent mobile artificial fish nest experiment platform for visco-demersal breeding fishes. The platform comprises an artificial fish nest bed body and an intelligent mobile base, and is characterized in that the artificial fish nest bed body is of a structure shaped like a Chinese character 'tian', four sides of the artificial fish nest bed body are loaded with buoyancy cylinders, and the middle part is provided with an experiment observation camera. Four corners of the intelligent mobile base are respectively provided with a group of Mecanum wheels, and the intelligent mobile base is loaded with an omnidirectional mobile motor, a stable support motor, an intelligent console, a magnetic plate, an underwater camera system and a telescopic hinge. According to the platform, the defect that protection measures for the visco-demersal breeding fishes are lacked at present is overcome, a proper spawning site is provided for the visco-demersal fishes, the influence of underwater topographic changes caused by river and lake water level changes and dam flood discharge on the growth and development of the visco-demersal fish eggs is weakened, the protection effect of the artificial fish nest on the visco-demersal fish eggs is optimized, and more technical bases are provided for the protection of the spawning site of the visco-demersal fish.

Description

technical field [0001] The invention belongs to the technical field of making artificial fish nests, in particular to an intelligent mobile artificial fish nest experiment platform for fish with sticky eggs. Background technique [0002] With the extensive construction of water conservancy and hydropower projects in my country in recent years, nearly 100,000 dams have undertaken the functions of water supply, power generation, flood control and irrigation in major river basins in my country. At the same time, the construction of dams has also affected the ecological environment of fish. It has had a great impact and hindered the reproduction and development of fish to a certain extent. Due to the differences in the reproductive habits of various types of fish, the factors affecting the decline of their resources are also different. Therefore, it is necessary to focus on the characteristics of fish spawning and reproduction. Develop specific resource conservation techniques. A...

Claims

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Application Information

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IPC IPC(8): A01K61/73A01K61/75A01K61/10A01K29/00H04N7/18
CPCA01K61/73A01K61/75A01K61/10A01K29/005H04N7/18Y02A40/81A01K61/17
Inventor 王子伟林俊强秦鑫柏海霞赵鸿昌刘瀚梅增荣彭期冬靳甜甜张迪李岩桃李游坤朱博然
Owner CHINA INST OF WATER RESOURCES & HYDROPOWER RES
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