Fishery condition detecting device based on seabird images

A detection device and seabird technology, applied in fishing, application, animal husbandry, etc., can solve problems such as single detection means, easy to miss fishing information, limited beam width, etc., and achieve the effect of expanding the detection range

Active Publication Date: 2016-01-13
EAST CHINA SEA FISHERIES RES INST CHINESE ACAD OF FISHERY SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0008] This kind of buoy, due to the limited beam width of the small vertical sonar fish finder it carries, can only detect the fishing situation in a small range below it, slightly deviates directly

Method used

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  • Fishery condition detecting device based on seabird images
  • Fishery condition detecting device based on seabird images

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Embodiment Construction

[0021] Below in conjunction with specific embodiment, further illustrate the present invention. It should be understood that these examples are only used to illustrate the present invention and are not intended to limit the scope of the present invention. In addition, it should be understood that after reading the teachings of the present invention, those skilled in the art can make various changes or modifications to the present invention, and these equivalent forms also fall within the scope defined by the appended claims of the present application.

[0022] Embodiments of the present invention relate to a fishing situation detection device based on seabird images, such as figure 1 As shown, it includes a buoy body, the buoy body is composed of a casing 2 and an upper cover 1, the upper cover 1 is made of a transparent material, and a camera 3 is arranged under the upper cover 1, and the camera 3 is used to capture sea bird images. It is worth mentioning that the upper cov...

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Abstract

The invention relates to a fishery condition detecting device based on seabird images. The fishery condition detecting device comprises a buoy body, the buoy body is composed of a housing and a top cover, the top cover is made from transparent material, a camera is arranged under the top cover, and the camera is used for capturing seabird images; and the camera is connected to a circuit board in the buoy body, and the circuit board is used for processing the seabird images captured by the camera, determining whether there are shoals of fish, and sending fishery condition signals according to a result of determination. The fishery condition detecting device based on the seabird images can enlarge the scope of detection.

Description

technical field [0001] The invention relates to a fishery situation detection device, in particular to a fishery situation detection device based on seabird images. Background technique [0002] Tuna purse seine operation is a pelagic fishing method with high economic benefits, which has attracted the attention of various fishery companies. Its main fishing method is to catch floating water fish schools and driftwood fish schools. [0003] Floating fish schools refer to fish schools gathered on the sea surface. The large amount of water splashes produced by their chasing and jumping, or the white foam produced by scrambling to prey on surface bait organisms have become important clues for people to find fish schools. Drifting wood fish school means that there will be fish schools gathering and following under some floating objects. There are natural driftwood, such as coconut trees, discarded nets, dead biological corpses, etc., as well as artificial driftwood, such as the...

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Application Information

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IPC IPC(8): A01K79/00
CPCA01K79/00
Inventor 戴阳杨胜龙樊伟崔雪森张天风郭彦鹏
Owner EAST CHINA SEA FISHERIES RES INST CHINESE ACAD OF FISHERY SCI
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