Portable deep water net cage underwater monitor

A deep-water net cage and portable technology, which can be used in televisions, instruments, color TVs, etc., can solve the problems of undeveloped observation equipment, etc., and achieve the effects of reasonable structure and sealing method, low cost, and reliable sealing

Inactive Publication Date: 2008-03-05
YELLOW SEA FISHERIES RES INST CHINESE ACAD OF FISHERIES SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, no special observation equipment has been developed for the special use requirements of cage culture in my country.

Method used

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  • Portable deep water net cage underwater monitor
  • Portable deep water net cage underwater monitor

Examples

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Embodiment Construction

[0020] Below in conjunction with accompanying drawing, the present invention is described in further detail:

[0021] Referring to Fig. 1, Fig. 2, the embodiment of a kind of portable deep-water cage underwater monitor of the present invention, mainly is made of sealing front cover 1, lens gasket 2, circular lens 3, lens positioning and shock-absorbing sealing ring 4, front Cover "O" sealing ring 5, cylindrical housing 6, camera 7, mounting plate 8, mounting plate bolt 9, video transmission optical cable 10, mounting plate fixing screw 11, rear cover "O" sealing ring 12, fastening Screw 13, sealing back cover 14, V-shaped sealing ring 15, gland 16, gland gasket 17, gland screw 18, optical cable output protective cover 19 and plug 20 are formed. Described camera 7 is a high-sensitivity CCD low-light camera, and its lens is a zoom lens with a super large aperture.

[0022] The camera 7 is placed in a sealed housing 21 to form a camera probe. The sealed housing 21 includes a sea...

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Abstract

The invention comprises: a video camera, a controller connected t the video camera via a video signal transmission optical fiber, and a display or a recorder connected to the controller via a video line. Said video camera is located in a sealed case; the sealed case is connected to a handheld stretching bar; by adjusting the length of the stretching bar and the depth of video camera head, any places in the net enclosure can be observed.

Description

technical field [0001] The invention relates to an underwater monitor of a deep-water net cage, which is used in the technical field of aquaculture, in particular to a portable underwater monitor of 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 underwater monitoring of de...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G03B17/02G03B17/08H04N5/225
Inventor 关长涛李娇崔勇黄滨李娟
Owner YELLOW SEA FISHERIES RES INST CHINESE ACAD OF FISHERIES SCI
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