Remote monitoring system for deep water mesh box

A technology of remote monitoring and deep-water cages, applied in closed-circuit television systems, climate change adaptation, fishing, etc., can solve problems such as undeveloped, achieve strong real-time performance, realize multi-angle observation, and have low technical requirements

Inactive Publication Date: 2008-04-30
YELLOW SEA FISHERIES RES INST CHINESE ACAD OF FISHERIES SCI
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  • Abstract
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  • Application Information

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Problems solved by technology

However, there is no special observation equipment developed for th

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  • Remote monitoring system for deep water mesh box
  • Remote monitoring system for deep water mesh box
  • Remote monitoring system for deep water mesh box

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Embodiment Construction

[0024] Below in conjunction with accompanying drawing, the present invention is described in further detail:

[0025] An embodiment of a remote monitoring system for a deep water net cage is composed of an underwater camera device 1, a controller 10 installed above the net cage, a GPRS network 11, a GPRS terminal and a computer 12 in a monitoring room. As shown in Figure 1. The underwater camera device 1 is suspended in a water layer at a certain depth below the floating body 4 through a rigid support 3 , a floating body clamp 5 and a bolt assembly 6 . The floating body 4 is fixed on the net clothing box body 15 center by connecting the rope 7 and the net cage frame 14, and adjusts the buoyancy and sinking force equipment by the counterweight sinker 16 tied below the underwater camera device 1, so that the floating body 4 is partially above the water surface and partly not. below the surface of the water. The controller 10 is fixed above the floating body through the upper b...

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Abstract

The invention provides a deep water net-cage remote-monitoring system which comprises an underwater camera device, a controller, a GPRS communication network, and a monitoring room GPRS terminal and computer. The main body of the underwater camera device is a plurality of CCD cameras which are independently-sealed in a probe shell, so that the requirement for optical signal in sea is reduced and the quality of video signal is improved. A plurality of probes are arranged vertically and horizontally to facilitate the multi-angle observation of working state of the net-cage. The camera signal istransmitted to the controller via a video cable and processed and then transmitted to the computer in the monitoring room via the GPRS communication network. The computer processes the signal by visual control to produce fish video images shot by the plurality of probes. As a result, the user can know the cultivation conditions in the net cage at any time without going to the spot on the sea.

Description

technical field [0001] The invention relates to an underwater monitoring system for a deep-water net cage, which belongs to the technical field of aquaculture monitoring, in particular to a remote monitoring system for a deep-water net cage. Background technique [0002] Cage culture is a commonly used method in the field of aquaculture. In the production of cage culture, farmers are most concerned about whether the net is damaged and the activities of fish in the cage. Traditional small-scale breeding cages, due to their small breeding capacity and light weight of nets, can easily observe the condition of fish and nets in the cages by luring fish or manually lifting the nets. For large deep water cages, it is very difficult to observe the working conditions of the cages through manual operation. Therefore, with the gradual popularization and application of large-scale anti-wind and wave deep-water cages in my country, it is urgent to solve the technical problems of underwa...

Claims

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Application Information

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IPC IPC(8): H04N7/18A01K61/00A01K69/00
CPCY02A40/81
Inventor 关长涛李娇崔勇李娟黄滨
Owner YELLOW SEA FISHERIES RES INST CHINESE ACAD OF FISHERIES SCI
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