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Solar cell classification method based on LabVIEW

A technology for solar cells and classification methods, which is applied in the fields of instruments, character and pattern recognition, computer parts, etc., can solve problems such as instability and low efficiency, and achieve the effect of standardizing classification standards.

Active Publication Date: 2015-10-07
ZHENJIANG SYD TECH CO LTD
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Problems solved by technology

[0005] At present, most cell manufacturers mainly rely on manual visual classification to classify solar cells. This method is not only inefficient and unstable, but also the classification requirements of manufacturers will vary from person to person, resulting in different classification results.

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  • Solar cell classification method based on LabVIEW
  • Solar cell classification method based on LabVIEW
  • Solar cell classification method based on LabVIEW

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Embodiment Construction

[0038] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments.

[0039] The solar cell classification method based on LabVIEW uses image coordinate transformation technology, color image segmentation technology, color image HSI space analysis technology, image processing technology, etc. to process and analyze the collected solar cell images. Custom requirements are categorized.

[0040] Such as figure 1 As shown, the solar cell classification method based on LabVIEW includes the following steps:

[0041] Step 201, receiving a signal and collecting an image, which includes:

[0042] Step 2011, when the solar cells are out of the flower basket, such as figure 2 As shown, when the battery sheet 4 travels on the conveyor belt 1 to the photoelectric sensor 3 under the white background plate 2, the photoelectric sensor 3 is blocked, and the photoelectric sensor 3 sends a signal to the data acquisition card, w...

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Abstract

The invention discloses a solar cell classification method based on LabVIEW and belongs to the technical field of solar cell classification. The method is characterized by carrying out processing and analysis on the collected solar cell images by adopting the image coordinate transformation technology, color image segmentation technology, color image HIS spatial analysis technology, and image processing technology and the like; extracting image information of H / S / I plane of the images; and carrying out customized sample parameter comparison and similarity calculation on the obtained useful information and classifying solar cells according to the customized requirements of manufacturers. According to the solar cell classification method based on LabVIEW, through the machine vision detection technology, color images of the solar cells are collected quickly, and then, the images are subjected to information extraction and analysis operation by utilizing the LabVIEW software program, so that the solar cells can be classified online in real time according to the customized requirements of the manufacturers, and the method is stable and efficient, standard in classification and simple and quick.

Description

technical field [0001] The invention belongs to the technical field of solar cell classification, in particular to a method for classifying solar cells based on LabVIEW. Background technique [0002] LabVIEW is a program development environment developed by National Instruments (NI). The difference from other computer languages ​​is that other computer languages, such as C, use text-based language to generate code, while LabVIEW uses Graphical editing language G is used to write programs, and the generated programs are in the form of block diagrams. LabVIEW software is at the heart of the NI design platform and is ideal for developing measurement or control systems. [0003] The LabVIEW Vision Development Module (Vision Development Module) is a set of function libraries for computer vision inspection developed by National Instruments based on the LabVIEW graphical environment. The module consists of two parts: IMAQ Vision Assistant and IMAQ Vision. IMAQ Vision Assistant al...

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Application Information

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IPC IPC(8): G06K9/62
CPCG06F18/22G06F18/24
Inventor 孙智权童钢赵不贿张千周奇
Owner ZHENJIANG SYD TECH CO LTD
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