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Submersible marine organism automatic identification and sampling system

A technology for automatic identification of marine organisms, which is applied in the direction of instruments, measuring devices, scientific instruments, etc., can solve the problems of marine biological stimulation, light source scattering, and unclear photographing, and achieve the effects of reducing scattering attenuation, high identification accuracy, and flexible identification

Active Publication Date: 2020-03-27
SOUTH CHINA SEA FISHERIES RES INST CHINESE ACAD OF FISHERY SCI
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  • Description
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Problems solved by technology

[0003] The traditional sampling of seabed organisms is through negative pressure trapping, which can easily frighten some marine organisms during the sampling process, easily cause some marine organisms to be stimulated, and cause escape or extreme reactions, which may easily cause large deviations in the identification process of marine organisms, which is not conducive to The identification of marine organisms, and the way of taking pictures of marine organisms by means of searchlights, the light source is easy to cause light scattering in the waters, the pictures are not clear, and the type of marine organisms cannot be accurately judged

Method used

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  • Submersible marine organism automatic identification and sampling system
  • Submersible marine organism automatic identification and sampling system
  • Submersible marine organism automatic identification and sampling system

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Embodiment Construction

[0030] It should be noted that, in the case of no conflict, the embodiments in the present application and the features in the embodiments can be combined with each other.

[0031] In the description of the present application, it should be understood that the terms "center", "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", " The orientation or positional relationship indicated by "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present application and Simplified descriptions do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and thus should not be construed as limiting the scope of protection of the present application. In addition, the terms "first", "second", etc. are used for descriptive purposes on...

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Abstract

The invention relates to a submerged marine organism automatic identification and sampling system. The system comprises two buoys connected through a connecting rod, and detection rods arranged at thebottoms of the two buoys; a receiver is arranged on the outer side of the lower end of one detection rod, the bottom of the other detection rod is connected with a light source face matched with thereceiver, a plurality of lamp strips are arranged on the light source face in a staggered mode and can emit light curtains with different wavelengths, and the light curtains emitted by the lamp stripsare overlapped to form a light field. Grooves are formed in the buoys in the circumferential direction, clamping blocks are arranged at the two ends of the connecting rod respectively, the clamping blocks at the two ends of the connecting rod are connected with the grooves in the two buoys in a matched mode respectively, and the connecting rod can rotate in the circumferential direction of the buoys. The receiver can recognize marine organisms through structured light curtain light source signals, and a sampling piece is arranged on the connecting rod and can collect the marine organisms.

Description

technical field [0001] The invention relates to an automatic identification and sampling system for marine organisms, in particular to a submerged automatic identification and sampling system for marine organisms. Background technique [0002] Studies have found that different sea creatures have different reactions to light of different wavelengths or colors. By changing the wavelength of the light source or projecting different light sources to the bottom of the sea, different marine creatures can be attracted to achieve classification and regional aggregation of marine creatures. So as to carry out classified sampling, but when the light enters the water area, its intensity drops rapidly and the color changes, referred to as attenuation. Attenuation will cause the scattering and absorption of the light source. The scattering of light is caused by particles or other small objects suspended in the water. Particles The more, the more scattering, light absorption is caused by ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01N21/84G01N21/01
CPCG01N21/84G01N21/01
Inventor 张俊孙铭帅陈作志范江涛许友伟
Owner SOUTH CHINA SEA FISHERIES RES INST CHINESE ACAD OF FISHERY SCI
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