High-resolution real-time 3D marine ranch monitoring device capable of automatically sinking

Abstract

The invention relates to the field of marine ranch monitoring and operation and maintenance management, in particular to a high-resolution real-time 3D marine ranch monitoring device capable of automatically sinking, which comprises a shipborne control system, a net cage, a sliding rail, a range gating laser imaging device and an automatic sinking system, and is characterized in that the range gating laser imaging device is slidably arranged in the net cage through the sliding rail; the range gating laser imaging device comprises a lighting unit and two solid-state camera units, the autonomous sinking system is arranged on the side opposite to the input ends of the solid-state camera units, and the output ends of the solid-state camera units are connected with the input end of the shipborne control system. According to the invention, real-time panoramic 3D monitoring of marine ranching devices in different water bodies with different depths can be realized, dynamic capture and analysis of fishes in the ranching net cage can be realized based on the range gating laser imaging device, and excellent data support is provided for efficient operation of the marine ranching.

Description

technical field [0001] The invention relates to the field of monitoring and operation and maintenance management of marine pastures, in particular to a high-resolution real-time 3D marine pasture monitoring device that can be automatically deposited. Background technique [0002] "Marine ranch" refers to the use of large-scale fishery facilities and systematic management systems in a certain sea area, using the natural marine ecological environment to gather artificially released economic marine organisms, like grazing cattle and sheep on land, to fish, Shrimp, shellfish, algae and other marine resources are stocked at sea in a planned and purposeful manner. One of the reasons for the construction of marine pastures is to increase the output of certain economic species or the fish production in the entire sea area, so as to ensure the stable and continuous growth of aquatic resources. The second is to focus on protecting marine ecosystems while utilizing marine resources to...

AI Technical Summary

Problems solved by technology

[0003] The complex habitat structure of marine ranching increases the difficulty of quantifying the amount of biological resources such as fish and benthic animals in marine ranching. There are deficiencies in the amount of different biological resources on reefs, and there is no standardized and effective survey method for pasture biological resources, which also makes the accuracy of ecosystem model assessment doubtful to a certain extent.

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