一种快速优化高清红外缺陷图的方法  

A Fast Optimized Method for High-Resolution Infrared Defect Image

作　　者：肖颖婕 祁永庆 

机构地区：[1]上海太阳能工程技术研究中心有限公司

出　　处：《上海节能》2014年第6期25-28,共4页Shanghai Energy Saving

基　　金：上海市科委科研计划项目;课题编号:12dz1201300;项目名称:光伏并网发电系统检测及低反射高效率光伏组件关键技术研究与示范;863计划项目;课题编号:2011AA050503;项目名称:MW级柔性薄膜硅太阳电池产业化关键技术研究

摘　　要：太阳电池组件在生产过程中需要对组件中的电池片进行红外缺陷检测,挑选出有重大缺陷的不合格组件,以保证组件的生产质量。利用高分辨率面阵扫描相机采集组件的红外缺陷图像,并通过对现有图像的对比度拉伸算法的改进,更快速地获得关于组件的高清红外缺陷图像。该方法相比于现有的一些组件红外缺陷检测设备,速度更快,图像更清晰,大大提高了组件的生产效率。Assembly solar cells in solar modules require infrared defect inspection in the production process to pick out the failed modules which has significant deficiencies, in order to ensure the quality of modules. Using high-resolution area scan camera to capture infrared component defect image and by improving the contrast stretching algorithm of the existing image, we could obtain the high-resolution infrared defect image of module much more quickly and clearer. This method has faster speed, obtains clearer images, and greatly improves the efficiency of modules production compared to some of the existing infrared defect detection equipment of module.

关 键 词：太阳电池组件 红外检测 图像处理 

分 类 号：TM914.4[电气工程—电力电子与电力传动]