Three dimensional automated visual inspection of surface mounted devices

被引:5
|
作者
Guerra, E
Manriquez, A
Schwartz, D
Villalobos, JR
机构
关键词
D O I
10.1016/S0360-8352(97)00113-7
中图分类号
TP39 [计算机的应用];
学科分类号
081203 ; 0835 ;
摘要
Surface Mounted Technology (SMT) has created a demand for machine vision systems that can reliably verify component placement for screening inspection and process improvement. This paper describes a new 3-D computer vision system being developed at the Center for Electronics Manufacturing (GEM) of The University of Texas at El Paso (UTEP) for the inspection of Printed Circuit Boards (PCBs). A small range finder, utilizing a laser-based triangulation measurement method, is being employed for the development of an effective high resolution 3-D SMT inspection system. (C) 1997 Elsevier Science Ltd.
引用
收藏
页码:365 / 368
页数:4
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