现代电子技术2011,Vol.34Issue(9):179-182,4.
SMT质量检测中的AOI技术及应用
AOI Technology and Its Application in SMT Quality Inspection
王凡 1姜建国 2申洁琳2
作者信息
- 1. 中国电子科技集团公司第54研究所,河北石家庄050081
- 2. 西安电子科技大学计算机学院,陕西西安710071
- 折叠
摘要
Abstract
With wide application of surface mounted technology (SMT) in printed circuit board assembly, the electronic products have higher integration, smaller components and higher assembly density, the conventional inspection can't fulfill the assembly automation in speed and reliability. The automated optical inspection ( AOI) based on machine vision can detect the defects of SMT rapidly and accurately. The principles of AOI technology are introduced. The advantages of AOI in the SMT are proposed through an analysis on the positions which AOI should be set during the process of technology, final goals, and an example used during the working procedure of SMT. With wide application of surface mounted technology (SMT) in printed circuit board assembly,the electronic products have higher integration, smaller components and higher assembly density,the conventional inspection can' t fulfill the assembly automation in speed and reliability. The automated optical inspectiun ( AOI) based on machine vision can detect the defects of SMT rapidly and accurately. The principles of AOI technology are introduced. The advantages of AOI in the SMT are proposed through an analysis on the positions which AOI should be set during the process of technology, final goals, and an example used during the working procedure of SMT.关键词
AOI/SMT/印刷电路板/质量Key words
AOI/ SMT/ printed circuit board/ quality分类
信息技术与安全科学引用本文复制引用
王凡,姜建国,申洁琳..SMT质量检测中的AOI技术及应用[J].现代电子技术,2011,34(9):179-182,4.