Submersible marine organism automatic identification and sampling system

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 ...

AI Technical Summary

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

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