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

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...

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 and long-distance underwater movement;

[0007] The third is that traditional artificial fish nests are mainly for floating egg fishes, and the selected attachment substrate materials are not necessarily suitable for sticky egg fishes;

[0008] Fourth, the traditional artificial fish nests do not have the experimental conditions for the selection of suitable substrate materials and the observation of spawning behavior for fish with sticky eggs.

Images