A device and method for monitoring the abundance of aquatic organisms

By designing an unfoldable and foldable monitoring support frame and intelligent detection components, efficient monitoring of aquatic biodiversity has been achieved, overcoming the shortcomings of existing monitoring equipment and improving monitoring accuracy and convenience.

CN116863118BActive Publication Date: 2025-10-28NANJING INST OF ENVIRONMENTAL SCI MINIST OF ECOLOGY & ENVIRONMENT OF THE PEOPLES REPUBLIC OF CHINA
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Patent Information

Application Number
CN202310756649.5
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2023-06-26
Publication Date
2025-10-28
Estimated Expiration
2043-06-26

AI Technical Summary

Technical Problem

The lack of effective aquatic biodiversity monitoring equipment in existing technologies makes it difficult to assess the biodiversity of aquatic ecosystems, affecting ecosystem function and stability.

Method used

A device for monitoring the abundance of aquatic organisms was designed, including a monitoring support frame, a height adjustment component, a capture monitoring body, and an intelligent detection component. Through an unfoldable and foldable structure, a hydraulic cylinder for height adjustment, a trapping packing box, and an intelligent identification and counting module, the device enables the capture and identification of aquatic animals.

Benefits of technology

This improved the accuracy and convenience of aquatic biodiversity monitoring, reduced equipment space requirements, extended the service life of hydraulic cylinders, and ensured continuous operation of the device and accurate monitoring.

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Abstract

This invention provides an aquatic organism richness monitoring device and method, belonging to the field of biological monitoring technology. It includes a monitoring support frame, a height adjustment component mounted on the monitoring support frame, a harvesting monitoring body connected to the height adjustment component, and an intelligent detection component located within the harvesting monitoring body. By setting an expandable and foldable monitoring support frame and folding buckles, the overall space occupied by the device is saved, and the various parts of the device can be disassembled for easy transportation. By setting harvesting inlets on the side wall of the harvesting monitoring box, aquatic animals at the habitat point can force open the closed one-way valves at each harvesting inlet and enter the harvesting monitoring box, greatly reducing the area for biological movement. This facilitates counting and identification and avoids repeated movement of aquatic animals between habitat points, which would reduce monitoring accuracy and improve the monitoring accuracy of the device for the richness of specific species.
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