标题: |
太阳能电池板缺陷EL检测系统的设计 |
英文标题: |
Design of EL detective system for defects in solar panels |
作者: |
索雪松,高亮,王楠,李辰冀,赵睿明,张德宁 |
出版时间: |
2013-01-01 |
机构: |
河北农业大学 |
关键词: |
太阳能电池,电致发光,近红外成像,图像处理 |
英文关键词: |
solar cells,Electroluminescence(EL),near infrared imaging,image processing |
刊名: |
中国农机化学报 |
英文刊名: |
Chinese Agricul Tural Mechanization |
期号: |
34 |
卷号: |
003 |
基金: |
^A河北省科技计划项目^B11212144^D1 |
页码: |
175-178 |
分类号: |
TP274 |
摘要: |
针对太阳能电池板或组件在生产的过程中会出现隐裂、碎片、崩边、虚焊、断栅等缺陷,介绍了一种应用电致发光原理和红外成像特性的缺陷检测系统.它应用电致发光理论,利用近红外成像检测方法,设计用于屏蔽可见光的暗箱,在暗箱中通过CCD近红外相机获取接入恒定直流源的太阳能电池板图像,通过计算机图像处理,得到完整、清晰的缺陷检测图像. |
英文摘要: |
In accordance with the defects including cracked,fragmentation,edge collapse,fault and fault gate in the solar panels or components production process,it introduce a defect detection system with the application of electroluminescence principle and IR imaging characteristic.It applied the electroluminescent theory,use near infrared imaging detection method,designed a camera bellow for shielding visible light,get access to a constant DC source solar panel image in the camera bellow by CCD near infrared camera,used computer image processing,and got complete,clear defect detection images. |