面向光伏电池片的高精度形态学检测方法  

High-precision morphological detection method for photovoltaic cell sheet

作　　者：林斌 朱凌 刘光宇[2] 王继林 薛安克[2] LIN Bin;ZHU Ling;LIU Guangyu;WANG Jilin;XUE Anke(School of Information Management and Artificial Intelligence,Zhejiang University of Finance and Economics,Hangzhou 310018,China;School of Automation,Hangzhou Dianzi University,Hangzhou 310018,China)

机构地区：[1]浙江财经大学信息管理与人工智能学院,浙江杭州310018 [2]杭州电子科技大学自动化学院,浙江杭州310018

出　　处：《传感器与微系统》2023年第9期113-115,120,共4页Transducer and Microsystem Technologies

基　　金：国家自然科学基金青年科学基金资助项目(62002315);国家自然科学基金重大科研仪器研制项目(61427808)。

摘　　要：光伏电池片在焊接时对定位精度要求较高,针对电池片串焊过程中位置发生偏转问题,提出了高精度形态学检测方法。与传统的图像检测方法不同的是,形态学检测方法采用加权处理中心坐标策略。通过五栅多晶硅光伏电池片对形态学检测方法与传统方法进行性能比较。实验结果表明:该方法的性能优于传统方法,且在不同光照条件下也能够精确地检测出电池片的偏转角和中心坐标。Photovoltaic cell sheet requires high positioning precision during welding,aiming at the problem of position deflection in the process of serial welding of cell sheet,a high-precision morphological detection method is proposed.Different from the traditional image detection method,the morphological detection method adopts a weighted processing center coordinate strategy.The performance of the morphological detection method and the traditional method is compared through the five-gate polycrystalline silicon photovoltaic cell sheet.The experimental results show that the performance of this method is better than that of the traditional method,and the deflection angle and center coordinate of the cell sheet can be accurately detected under different illumination conditions.

关 键 词：光伏电池片 形态学检测 偏转角 中心坐标 

分 类 号：TP751.1[自动化与计算机技术—检测技术与自动化装置]