Unlock instant, AI-driven research and patent intelligence for your innovation.

Method for determining damage of solar battery piece

A technology of solar cells and cells, applied in the direction of optical testing flaws/defects, etc., can solve problems such as lack of versatility, failure to meet the judgment of solar cell damage, etc., and achieve good versatility

Active Publication Date: 2013-12-18
SUZHOU MAXWELL TECH CO LTD
View PDF5 Cites 2 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The method of judging the damaged part of the battery when testing the battery usually adopts the method of learning the standard piece, that is, judging whether the battery is damaged by comparing with the standard piece. When using this method to judge the damage of the battery, if the size of the battery If there is a change, it is necessary to re-learn the standard sheet, and there is a certain deviation in the size of each batch of cells. This method is not universal and cannot meet the requirements for judging the damage of solar cells.

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Method for determining damage of solar battery piece
  • Method for determining damage of solar battery piece
  • Method for determining damage of solar battery piece

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0019] The technical solutions of the present invention will be further described below in conjunction with the accompanying drawings and specific embodiments.

[0020] see Figure 1-3 Shown is a method for judging the damage of a solar cell. The cell is transported from front to back, and the damage of the cell is detected and judged during the transmission process. The method for judging the cell damage includes the following steps:

[0021] (1) When the battery sheet 1 is delivered to the designated location, collect the front view image of the battery sheet 1 and send the front view image to the computer. In this step, the front view image acquisition is obtained by taking the front view of the battery sheet 1 with a camera and then cutting off the part other than the battery sheet 1. The specified position in step (1) means that the camera can capture The location of the front view of battery sheet 1.

[0022] (2) After the main view image is transmitted to the...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention discloses a method for determining damage of a solar battery piece. The method is characterized in that a solar battery piece front-view image rotated by 180 degrees is used as a reference image, and the reference image is compared with the solar battery piece front-view image so that damaged conditions of the solar battery piece are determined. The method realizes convenient determination of damaged conditions of the solar battery piece having different specifications or having the same specification and different sizes. The method has better versatility.

Description

[0001] technical field [0002] The invention relates to a method for judging the damage of a solar battery sheet. [0003] Background technique [0004] The shape of crystal cell is generally square or square with rounded corners, and damage often occurs during the production process of the cell, and the damage of the cell is irregular. The method of judging the damaged part of the battery when testing the battery usually adopts the method of learning the standard piece, that is, judging whether the battery is damaged by comparing with the standard piece. When using this method to judge the damage of the battery, if the size of the battery If there is a change, it is necessary to re-learn the standard sheet, and there is a certain deviation in the size of each batch of cells. This method is not universal and cannot meet the requirements for judging the damage of solar cells. [0005] Contents of the invention [0006] The purpose of the present invention is to overcom...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): G01N21/88
Inventor 李龙强连建军
Owner SUZHOU MAXWELL TECH CO LTD