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Marine organism luminescence characteristic test system and method under influence of shearing force

A technology of marine biology and luminescence characteristics, applied in chemiluminescence/bioluminescence, measurement devices, material analysis by optical means, etc., can solve problems such as small data volume, and achieve the effect of simple structure and convenient installation and use

Active Publication Date: 2021-10-01
OCEAN UNIV OF CHINA
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] The study of the optical properties of marine organisms is the basis for widely applying bioluminescence, a new type of information carrier in the ocean, to underwater target detection. Carry out the method for marine bioluminescent characteristic research under this urgent demand, propose the present invention

Method used

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  • Marine organism luminescence characteristic test system and method under influence of shearing force
  • Marine organism luminescence characteristic test system and method under influence of shearing force
  • Marine organism luminescence characteristic test system and method under influence of shearing force

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Embodiment 1

[0040] Such as Figure 1-4 As shown, the present embodiment provides a marine bioluminescent characteristic test system under the influence of shear force, including a shear force generating device 1, an EMCCD detector 3, a low-light detection lens 2 and a data acquisition and processing unit 5, wherein,

[0041] An EMCCD detector 3 is arranged on one side of the shear force generating device 1 , a low-light detection lens 2 is arranged on the EMCCD detector 3 , and a data acquisition and processing unit 5 is connected to the EMCCD detector 3 . The data collection and processing unit is a computer control system, which is used to process the bioluminescent signal collected by the EMCCD detector.

[0042] The shearing force generating device 1 comprises a supporting casing 14, a servo motor 16, a synchronous pulley 18, an inner cylinder 9 and an outer cylinder 11, the upper end of the supporting casing 14 is provided with a crossbeam 15, and the upper end of the crossbeam 15 is...

Embodiment 2

[0055] A test system for marine bioluminescence characteristics under the influence of shear force, the structure is as described in embodiment 1, the difference is that the outer cylinder 11 is made of quartz glass, and the outer cylinder is made of transparent material to facilitate the transmission of bioluminescence light signals, The inner cylinder 9 is made of black anodized aluminum alloy, and the inner cylinder is a dark background to facilitate observation of the workflow status and light signals in the sample chamber.

Embodiment 3

[0057] A test system for marine bioluminescence characteristics under the influence of shear force, the structure is as described in Embodiment 1, the difference is that the EMCCD detector 3 is set on the lifting platform, which is convenient for height adjustment.

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Abstract

The invention relates to a marine organism luminescence characteristic test system and method under the influence of shearing force, and belongs to the technical field of marine low-light detection. The system comprises a shear force generation device, an EMCCD detector, a low-light detection lens and a data acquisition and processing unit, the EMCCD detector is arranged on one side of the shear force generation device, the low-light detection lens is arranged on the EMCCD detector, and the EMCCD detector is connected with the data acquisition and processing unit. Specific flow field stimulation can be provided for marine organism luminescence characteristic research, and visualization of workflows generated by different shear forces is achieved through marine organism luminescence.

Description

technical field [0001] The invention relates to a test system and a test method for marine bioluminescent characteristics under the influence of shear force, and belongs to the technical field of marine low-light detection. Background technique [0002] Underwater target detection and tracking technology has always been a hot topic of concern, and the party that first finds the target in the ocean will have an absolute advantage. Ocean phosphorescence is a luminescent phenomenon that organisms in the ocean are stimulated by the surrounding flow field at night. In the global ocean, sea areas in different regions are affected by different physical, biological, earth, chemical and other ocean processes. Luminescent organisms The species and their distribution are different, but there are organisms capable of self-luminescence at any depth. Therefore, bioluminescence at night can be used to visualize the trajectory of moving objects in the ocean, and provide a new detection met...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01N21/76G01N21/01
CPCG01N21/763G01N21/01G01N2021/0112
Inventor 薛庆生黄丽瑜杨敬尧白皓轩
Owner OCEAN UNIV OF CHINA
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