A seabed cruise type classification sampling device in shelf area and using method thereof

A sampling device and continental shelf technology, applied in the field of seabed cruise classification sampling devices in the continental shelf area, can solve the problems of easily frightening marine organisms, unfavorable collection of marine organisms, stimulation of marine organisms, etc., to improve penetration, reduce light attenuation, The effect of high recognition accuracy

Active Publication Date: 2021-09-21
SOUTH 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

[0003] The traditional sampling of seabed organisms is through negative pressure trapping, which can easily frighten some marine organisms during the sampling process, and easily cause some marine organisms to be stimulated, resulting in escape or extreme reactions, which is not conducive to the collection of marine organisms

Method used

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  • A seabed cruise type classification sampling device in shelf area and using method thereof
  • A seabed cruise type classification sampling device in shelf area and using method thereof
  • A seabed cruise type classification sampling device in shelf area and using method thereof

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Embodiment Construction

[0032] 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.

[0033] 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 seabed cruising type classification sampling device in the continental shelf area and its use method, comprising: a floating plate, several light source parts and a sleeve suspended at the center of the floating plate; the floating plate is divided into several sectors along the circumferential direction , several light source parts are respectively installed at the bottom of the fan surface, and the beams of light projected by the light source parts on several fan surfaces form several light source areas, which are respectively recorded as the first light source area, the second light source area, the third light source area...the Nth light source area There is at least one receiver connected to the arc-shaped edges of several fans through extension rods, and the receiver is electrically connected to the light source; the light source can emit light sources of different wavelengths, and the receiver receives The light source signal identifies seabed organisms; a sampling piece is arranged on the top of the floating plate, and when different seabed organisms are identified, classified sampling can be performed through the sampling piece.

Description

technical field [0001] The invention relates to a seabed cruising type classification sampling device in the continental shelf area, in particular to a seabed cruising type classification sampling device in the continental shelf area and a using method thereof. 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, 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 mor...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01K79/02A01K61/90
CPCA01K79/02A01K61/90
Inventor 孙铭帅陈作志张魁李佳俊蔡研聪
Owner SOUTH CHINA SEA FISHERIES RES INST CHINESE ACAD OF FISHERY SCI
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