Active deep sea macro-organism trapping device and method

An active, deep-sea technology, applied in fishing, fishing accessories, applications, etc., can solve the problems that cannot meet the needs of deep sea sampling and the working depth of water pumps is shallow, so as to reduce vigilance, improve possibility, and system low cost effect

Active Publication Date: 2019-01-22
SHANGHAI OCEAN UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, this method is usually only applied to organisms that swim slowly, such as jellyfish; in addition, the working depth of the water pump is relatively shallow, which cannot meet the sampling requirements of the entire sea depth

Method used

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  • Active deep sea macro-organism trapping device and method
  • Active deep sea macro-organism trapping device and method
  • Active deep sea macro-organism trapping device and method

Examples

Experimental program
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Embodiment

[0044] The work flow of an active trapping device for deep-sea macro organisms is as follows: the fishing device 3, the underwater camera 4, etc. dive into the deep sea with the underwater vehicle, and the bait 3.12 releases a smell to attract the deep-sea macro organisms to the vicinity of the fishing device 3; the underwater camera 4 The image data near the fishing device 3 is collected in real time. After the deep-sea macro organisms have eaten the bait, the lower computer 2 or the personnel on the water surface will identify whether it is a suitable sample, judge whether the fishing timing is good (such as the fishing object has eaten the bait for a period of time), and send The fishing command makes the electromagnet 3.2 power off; then, the suction cup 3.4 and the moving net 3.7 slide down along the guide rod 3.9; because the gap is not large, the moving net 3.7 can be quickly engaged with the static net 3.8 through the spring clip 3.11 , seal the macrobiotic samples insi...

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Abstract

The invention discloses an active deep sea macro-organism trapping device and method. The active deep sea macro-organism trapping device comprises an underwater carrier, a lower computer, a catching device and an underwater video camera. The underwater carrier is used for carrying the lower computer, the catching device and the underwater video camera. The lower computer is used for receiving image signals from the underwater video camera and performing identifying, judging and executing actions. The catching device is used for receiving control commands transmitted from the lower computer andcarrying out catching. The underwater video camera faces the catching device and is used for acquiring continuous image data and uploading the data to the lower computer. The active deep sea macro-organism trapping device actively judges whether a macro-organism emerges or not through a machine or artificial vision, a computer or a user decides to carry out catching or not, and the active deep sea macro-organism trapping device is simple in structure, sensitive to act, small in system input and high in success rate.

Description

technical field [0001] The invention belongs to the technical field of marine equipment, relates to a submersible, and in particular relates to an active trapping device and method for deep-sea macro organisms. Background technique [0002] With the continuous expansion of the scope of human activities, the exploration of the ocean has become more and more in-depth. Deep-sea macro organisms are one of the very important samples in deep-sea research, but due to their extremely deep living environment, conventional fishing devices and methods are difficult to operate. [0003] The existing deep-sea macrobiological fishing technology mainly includes two types: one is the maze trapping type, that is, the fishing cage enters the deep sea with the submersible or the lander, and the bait is placed in the fishing cage, and one or more openings are set around the fishing cage, and from the opening It is a labyrinth to the bait. The problem with this method is that deep-sea fish are...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01K69/08A01K97/00
CPCA01K69/08A01K97/00Y02A40/81
Inventor 罗瑞龙马振玲罗高生宋婷婷姜哲张锦飞
Owner SHANGHAI OCEAN UNIV
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