A Fishery Resource Monitoring System in Sea Area Restoration Area

A technology for fishery resources and monitoring systems, which is applied to closed-circuit television systems, measuring devices, surveying and mapping, and navigation, etc., can solve problems such as affecting the clarity of shooting, and achieve the effect of improving the effective monitoring area.

Active Publication Date: 2020-06-26
MARINE FISHERIES RES INST OF ZHEJIANG
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide a fishery resources monitoring in sea area restoration area that can not only effectively improve the effective monitoring area for floating fish eggs in the water, but also effectively solve the problem of affecting the clarity of shooting due to the accumulation or attachment of sediments, etc. system

Method used

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  • A Fishery Resource Monitoring System in Sea Area Restoration Area
  • A Fishery Resource Monitoring System in Sea Area Restoration Area

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Embodiment Construction

[0032] Below in conjunction with accompanying drawing and specific embodiment the present invention is described in further detail:

[0033] Such as figure 1 As shown, a fishery resources monitoring system in a sea area restoration area includes a floating frame 1 floating on the sea surface, a counterweight 11 that sinks to the bottom of the sea, a suspension frame 2 suspended in seawater, and upper and lower ends of the suspension frame Open fixed vertical pipeline 3, slidingly arranged in the fixed vertical pipeline with upper opening and lower end closed dynamic vertical pipeline 4, several horizontal water inlet pipelines 8 arranged in the bottom of the fixed vertical pipeline, connecting the floating frame and the dynamic The upper connecting rope 5 of the upper end of the vertical pipeline, the extension spring 6 positioned in the fixed vertical pipeline, the cross bar 9 positioned below the fixed vertical pipeline, the vertical connecting rod 10 connecting the cross ba...

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Abstract

The invention discloses a fishery resource monitoring system for a sea area repairing area. The invention aims at providing the fishery resource monitoring system for the sea area repairing area in order to effectively enlarge the effective monitoring area of floating fish eggs in water and effectively solve the problem of influences of accumulation or adhesion of sediments and the like on the shooting sharpness. The system comprises a floating frame floating on the sea, a balancing weight settling to the seabed, a suspending frame suspending in seawater, a fixed vertical pipeline arranged atthe upper opening and lower opening of the suspending frame, a mobile vertical pipeline slidably arranged at an upper opening and a lower sealing in the fixed vertical pipeline, a plurality of lateralwater feeding pipelines arranged at the lower part of the fixed vertical pipeline, an upper connecting rope for connecting the upper end of the floating frame with the mobile vertical pipeline, a tension spring positioned in the fixed vertical pipeline, a transverse rod positioned below the fixed vertical pipeline, a vertical connecting rod for connecting the transverse rod with the suspending frame, a lower connecting rope for connecting the transverse rod with the balancing weight, and a floating detector arranged on the fixed vertical pipeline.

Description

technical field [0001] The invention relates to the field of marine monitoring, in particular to a fishery resource monitoring system in a sea area restoration area. Background technique [0002] Fish spawning grounds are waters where fish and shrimp gather and breed, and are one of the most important physical environmental factors for fish. Most of the spawning grounds of fish and shrimp in the ocean are near the estuaries of large rivers along the coast. For example, the famous Jiangsu Lusi Fishing Ground in China is a spawning ground for large yellow croakers, small yellow croakers, pomfrets, and squids; Zhejiang Zhoushan Fishing Ground is a spawning ground for hairtail, Large yellow croaker, squid and other spawning grounds. [0003] The monitoring of fish spawning is one of the important means to study fish reproduction and reproduction, and it is also an important means to study fishery resources in sea restoration areas. One of the current monitoring devices for fis...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01C11/00B63B22/00H04N7/18
CPCB63B22/00B63B2022/006G01C11/00H04N7/18
Inventor 薛彬李铁军郑刚
Owner MARINE FISHERIES RES INST OF ZHEJIANG
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