CN115242951A - Rapid detection method for zooplankton based on image scanning system - Google Patents
Rapid detection method for zooplankton based on image scanning system Download PDFInfo
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- CN115242951A CN115242951A CN202210890274.7A CN202210890274A CN115242951A CN 115242951 A CN115242951 A CN 115242951A CN 202210890274 A CN202210890274 A CN 202210890274A CN 115242951 A CN115242951 A CN 115242951A
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- zooplankton
- scanning system
- image scanning
- camera
- bearing bottle
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/222—Studio circuitry; Studio devices; Studio equipment
- H04N5/262—Studio circuits, e.g. for mixing, switching-over, change of character of image, other special effects ; Cameras specially adapted for the electronic generation of special effects
- H04N5/2624—Studio circuits, e.g. for mixing, switching-over, change of character of image, other special effects ; Cameras specially adapted for the electronic generation of special effects for obtaining an image which is composed of whole input images, e.g. splitscreen
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/80—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in fisheries management
- Y02A40/81—Aquaculture, e.g. of fish
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Abstract
The invention discloses a zooplankton rapid detection method based on an image scanning system, which comprises the image scanning system and a bearing bottle, wherein the bearing bottle is of an annular hollow structure with a through hole in the middle; the image scanning system includes: the light source assembly is uniformly distributed on the inner wall of the reflector, and the light is opposite to the axis of the bearing bottle; the image acquisition mechanism comprises a fixing column and a plurality of cameras, the cameras are fixedly connected to the periphery of the fixing column, and the fixing column is inserted into a through hole in the middle of the bearing bottle; the invention can solve the problems of detection speed and accuracy of zooplankton in the prior art.
Description
Technical Field
The invention relates to the technical field of image processing, in particular to a zooplankton rapid detection method based on an image scanning system.
Background
Zooplankton is a secondary consumer in a marine ecosystem, is a real object of organisms with higher nutritional level, plays a role in starting and ending in a floating food net, and has important influences on the structural function, resource output and operation of the ecosystem due to the distribution characteristics, quantity change and secondary productivity level; understanding the composition and the abundance distribution of zooplankton communities is the basis of studying ecological functions, and needs to carry out quick detection on zooplankton, because zooplankton can move in solution, the image that results in the scanning to shoot is inaccurate, and the detection speed is not fast enough yet.
Disclosure of Invention
The invention aims to provide a zooplankton quick detection method based on an image scanning system, so as to solve the problems of detection speed and accuracy of zooplanktons in the prior art.
In order to achieve the purpose, the technical scheme of the invention is as follows:
a zooplankton rapid detection method based on an image scanning system comprises the image scanning system and a bearing bottle, wherein the bearing bottle is of an annular hollow structure with a through hole in the middle;
the image scanning system includes:
the light source assembly is uniformly distributed on the inner wall of the reflector, and the light is opposite to the axis of the bearing bottle;
the image acquisition mechanism comprises a fixed column and a plurality of cameras, the cameras are fixedly connected to the periphery of the fixed column, and the fixed column is inserted into a through hole in the middle of the bearing bottle;
the camera and the light source assembly are respectively and electrically connected with the sensors to control the camera and the light source assembly to be simultaneously opened or closed.
The device further comprises an upper machine position, wherein the upper machine position is electrically connected with the image acquisition mechanism and is used for receiving the signal output by the image acquisition mechanism and displaying the output signal.
Furthermore, the camera and the light source assembly are arranged in a staggered mode after the fixing column is inserted into the through hole in the middle of the bearing bottle.
Further, the angle of camera collection is 360.
Further, the device also comprises a power supply module; and the signal processing module is electrically connected with the power supply module and is used for receiving the electric signals of the cameras and transmitting the electric signals corresponding to the cameras to the upper machine position in a distinguishing manner.
A zooplankton rapid detection method based on an image scanning system comprises the following steps:
s01: injecting the solution containing zooplankton into the bearing bottle from the liquid inlet and outlet pipe, and sealing the bearing bottle;
s02: placing a bearing bottle containing zooplankton solution in the light reflecting ring;
s03: inserting the fixing column into the through hole of the bearing bottle, and keeping the camera on the fixing column and the plurality of light source assemblies in staggered arrangement;
s04: the sensor controls a plurality of light source assemblies to work, the camera is controlled to work, the camera shoots the zooplankton solution in the bearing bottle at multiple angles, and signals are transmitted to the machine loading position;
s05: and the machine-loading position splices the pictures transmitted by the cameras to obtain an integral image.
Preferably, in step S02, the longitudinal central axis of the carrier bottle is coaxial with the longitudinal central axis of the reflective ring.
Compared with the prior art, the invention has the advantages and positive effects that:
according to the invention, the light of the camera on the fixed column can be supplemented through the light source components on the reflector, the light collection degree of the camera is improved, the imaging precision of the camera can be improved in an auxiliary manner, the light source components and the camera are controlled to work simultaneously through the sensor, the problem of inaccurate shooting and scanning caused by the movement of zooplankton is prevented, the zooplankton in the bearing bottle can be scanned more quickly, completely and clearly, and the particle size and density detection of zooplankton can be carried out accurately in real time.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the description of the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a front view of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
As shown in fig. 1, a zooplankton rapid detection method based on an image scanning system comprises the image scanning system and a carrying bottle 2 for carrying zooplankton solution, wherein the carrying bottle 2 is an annular hollow structure with a through hole in the middle;
the image scanning system includes: the light source device comprises a reflector 1 and a plurality of light source components 11, wherein the reflector 1 is of an annular structure, the reflector 1 surrounds the periphery of a bearing bottle 2, the light source components are uniformly distributed on the inner wall of the reflector 1, and light is opposite to the axis of the bearing bottle 2; the image acquisition mechanism comprises a fixed column 31 and a plurality of cameras 32, the cameras 32 are fixedly connected to the periphery of the fixed column 31, and the fixed column 31 is inserted into a through hole in the middle of the bearing bottle 2; and the camera 32 and the light source assembly 11 are respectively electrically connected with the sensors to control the camera 32 and the light source assembly 11 to be simultaneously turned on or turned off.
In this embodiment, the mobile terminal further includes an upper machine position, the upper machine position is electrically connected to the image acquisition mechanism, and the upper machine position is configured to receive the signal output by the image acquisition mechanism and display the output signal.
In this embodiment, the fixing posts 31 are inserted into the through holes in the middle of the carrying bottle 2, and then the cameras 32 and the light source assemblies 11 are arranged in a staggered manner.
In this embodiment, the angle collected by the camera 32 is 360 °.
In this embodiment, the device further comprises a power module; and the signal processing module is electrically connected with the power supply module and is used for receiving the electric signals of the cameras 32 and transmitting the electric signals corresponding to the cameras 32 to the upper machine position in a differentiated mode.
In this embodiment, the top of the carrying bottle 2 is fixedly connected with a liquid inlet pipe 21.
A zooplankton rapid detection method based on an image scanning system comprises the following steps:
s01: injecting the solution containing zooplankton into the bearing bottle from the liquid inlet and outlet pipe, and sealing the bearing bottle;
s02: placing a bearing bottle containing zooplankton solution in the light reflecting ring, wherein the longitudinal central axis of the bearing bottle and the longitudinal central axis of the light reflecting ring are coaxially arranged;
s03: inserting the fixing column into the through hole of the bearing bottle, and keeping the camera on the fixing column and the plurality of light source assemblies in staggered arrangement;
s04: the sensor controls a plurality of light source assemblies to work, the camera is controlled to work, the camera shoots the zooplankton solution in the bearing bottle at multiple angles, and signals are transmitted to the machine loading position;
s05: and the machine-loading position splices the pictures transmitted by the cameras to obtain an integral image.
S06: pour out plankton solution and wash the bottle of bearing so that detect next time through advancing the drain pipe.
All other embodiments, which can be derived from the embodiments of the present invention by a person skilled in the art without any creative effort, should be included in the protection scope of the present invention.
Claims (7)
1. A zooplankton rapid detection method based on an image scanning system is characterized in that: the image scanning device comprises an image scanning system and a bearing bottle, wherein the bearing bottle is of an annular hollow structure with a through hole in the middle;
the image scanning system includes:
the light source assemblies are uniformly distributed on the inner wall of the reflector, and the light is opposite to the axis of the bearing bottle;
the image acquisition mechanism comprises a fixing column and a plurality of cameras, the cameras are fixedly connected to the periphery of the fixing column, and the fixing column is inserted into a through hole in the middle of the bearing bottle;
the camera and the light source assembly are respectively and electrically connected with the sensors to control the camera and the light source assembly to be simultaneously opened or closed.
2. The method for rapidly detecting zooplankton based on the image scanning system as claimed in claim 1, characterized in that: the device comprises an image acquisition mechanism, and is characterized by further comprising an upper machine position, wherein the upper machine position is electrically connected with the image acquisition mechanism and is used for receiving signals output by the image acquisition mechanism and displaying the output signals.
3. The method for rapidly detecting zooplankton based on the image scanning system as claimed in claim 1, characterized in that: the camera and the light source assembly are arranged in a staggered mode after the fixing column is inserted into the through hole in the middle of the bearing bottle.
4. The method for rapidly detecting zooplankton based on the image scanning system as claimed in claim 1, characterized in that: the angle of camera collection is 360.
5. The method for rapidly detecting zooplankton based on the image scanning system as claimed in claim 2, characterized in that: the device also comprises a power supply module; and the signal processing module is electrically connected with the power supply module and is used for receiving the electric signals of the cameras and transmitting the electric signals corresponding to the cameras to the upper machine position in a differentiated mode.
6. The method for rapidly detecting zooplankton based on the image scanning system as claimed in claim 1, characterized in that: the method comprises the following steps:
s01: injecting the solution containing zooplankton into the bearing bottle from the liquid inlet and outlet pipe, and sealing the bearing bottle;
s02: placing a bearing bottle containing zooplankton solution in the reflecting ring;
s03: inserting the fixing column into the through hole of the bearing bottle, and keeping the camera on the fixing column and the plurality of light source assemblies in staggered arrangement;
s04: the sensor controls a plurality of light source assemblies to work, the camera is controlled to work, the camera shoots the zooplankton solution in the bearing bottle at multiple angles, and signals are transmitted to the machine loading position;
s05: and the machine-up position splices the pictures transmitted by the cameras to obtain an integral image.
7. The method for rapidly detecting zooplankton based on the image scanning system as claimed in claim 6, characterized in that: in the step S02, the longitudinal central axis of the carrier bottle and the longitudinal central axis of the reflective ring are coaxially arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210890274.7A CN115242951A (en) | 2022-07-27 | 2022-07-27 | Rapid detection method for zooplankton based on image scanning system |
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| CN202210890274.7A CN115242951A (en) | 2022-07-27 | 2022-07-27 | Rapid detection method for zooplankton based on image scanning system |
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| CN114626460A (en) * | 2022-03-15 | 2022-06-14 | 河海大学 | Underwater acquisition and in-situ recognition device and method for algae image data |
| WO2022154690A1 (en) * | 2021-01-12 | 2022-07-21 | Общество С Ограниченной Ответственностью "Центр Вихревых Технологий" | Laboratory multi-platform gas vortex bioreactor |
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2022
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| JP2013113806A (en) * | 2011-11-30 | 2013-06-10 | Jfe Steel Corp | Penetration defect detector and penetration defect detection method |
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