太阳能电池板的检测系统及方法研究

摘要

针对太阳能电池板的特点，提出了一种基于视觉的检测尺寸和破损的方法，通过拟舍最小矩形对外形尺寸进行测量，通过模板匹配和差影法进行破损检测。结果表明，提出的方法具有稳定、可靠等特点，能够有效快捷对太阳能电池板进行检测。尺寸测量可以精确到0．1mm，缺陷检测可以精确到1mm×1mm，从采集图像到图像处理到工作台校准可以在2500ms内完成。%Based on the characteristics of solar panels,presenting a visual inspection method for solar panels about the size and damage.The method is according to fitting the smallest rectangle to the dimensions measured and template matching and image subtraction to the damage detection.the experimental results show that the silicon inspection method is stable,reliable,which achieves a rapid and effective silicon cell inspection.Size measurements can accurate to 0.1 mm,defect detection can be accurate to 1 mmx 1 mm,from capture to image processing,then,the image calibration table can be completed in 2500ms.