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A Cryopreservation Tube Selection Method Based on Visual Aided Verification

A cryotube and visual technology, applied in the field of cryotube selection based on visual aided verification, can solve the problems of error-prone selection of cryotubes, reduce the probability of misoperation, ensure accuracy, and improve accuracy Effect

Active Publication Date: 2021-10-29
GENEPOINT BIOLOGICAL TECH (CHENGDU) CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0006] The purpose of the present invention is to provide a method for selecting cryopreservation tubes based on visual aided verification, which mainly solves the problem that the selection of existing cryopreservation tubes is prone to errors, and the error information cannot be quickly monitored in the case of errors in picking tubes in time

Method used

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  • A Cryopreservation Tube Selection Method Based on Visual Aided Verification

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Embodiment

[0026] like figure 1 As shown, a freezer selection method based on visual assistance verification is applicable to the selection of freezing pipes in a deep and low temperature environment. Ability to monitor the tube process, quickly and timely discover erroneous pick-tube information, mainly relying on the camera to take pictures and interactively analyze the picture and implement the data interaction with the PLC controller and implement the error logic, rely on the visual processing library of the smart camera, to collect Each picture of the arrival is analyzed in accordance with the configuration of the configured rule, and can accurately obtain the information of the frozen tube hole position in the picture, through the interaction with the PLC register, the alignment, the tube process is verified.

[0027] In the specific operation, the first selected according to the type of freeze-containing box, according to the PLC register of the control system, such as the model, the ...

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Abstract

The invention discloses a method for selecting cryopreservation tubes based on visual aided verification, which mainly solves the problem that the selection of existing cryopreservation tubes is prone to errors, and error information cannot be quickly monitored in a timely manner in the case of errors in tube selection. This method is mainly by setting up two smart cameras. According to the different needs of picking tubes, the two cameras may be the source position camera and the target position camera. The activation periods of the two cameras are different. With the help of the visual processing library that comes with the smart camera, analyze the changes in the vacancy of the frozen storage box before and after the tube selection, and analyze each collected picture according to the configured rules, and can accurately obtain the location of the frozen storage tube hole in the picture Through the data interaction with the PLC register, the purpose of comparison is realized, and the accuracy of each pipe picking is double verified, so as to improve the accuracy of pipe picking. Therefore, it is suitable for popularization and application.

Description

Technical field [0001] The present invention relates to the field of frozen storage tubes, and in particular, to a freezer selection method based on visual auxiliary verification. Background technique [0002] The frozen storage tube is a strain storage tube, mainly consisting of a storage liquid, storage tube and a small porcelain beads, which is a container for laboratory storage strains for staining or metastasis, general strains. 25 small ceramic beads are used in the storage tube for the adsorption and preservation of bacteria. [0003] The collection operation of the frozen container is carried out in a deep and low temperature environment. Due to the interference of various factors such as low temperature, static electricity, air humidity, it cannot be 100% guaranteed that each mechanical picking action can be accurate, so how to pick up the tube Error can quickly monitor the error message to become particularly important. [0004] With the development of intelligent camer...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B07C5/02B07C5/342B07C5/36G06K9/00
CPCB07C5/02B07C5/3422B07C5/362G06V20/20
Inventor 胡佳霖郑古成刘强唐晶
Owner GENEPOINT BIOLOGICAL TECH (CHENGDU) CO LTD
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