EXPERIMENTAL PRINTED-CIRCUIT BOARD DRILLING SYSTEM AUTOMATED BY PATTERN-RECOGNITION

被引:5
作者
MCVEY, ES
VANTOL, A
机构
[1] Department of Electrical Engineering, School of Engineering and Applied Science, University of Virginia, Charlottesville
基金
美国国家科学基金会;
关键词
Automatic drilling; Automation; Computer control; Image processing; Pattern recognition; Printed circuit board;
D O I
10.1016/0031-3203(79)90037-2
中图分类号
TP18 [人工智能理论];
学科分类号
081104 ; 0812 ; 0835 ; 1405 ;
摘要
The two-dimensional image processing necessary for closed-loop control of automated printed circuit board drilling and a mechanical prototype capable of drilling simulated printed-circuit boards are described. A single closed-loop correction of position permits correction of errors introduced by vidicon camera positional nonlinearity, noise, irregular lighting, inaccuracy of transformational constants, and mechanical slippage. These errors are corrected to an acceptable degree and in a short enough time that automatic drilling may present a challenge to manual drilling labor costs. © 1979.
引用
收藏
页码:271 / 276
页数:6
相关论文
共 4 条
[1]  
GOTTLIEB R, 1974, THESIS U VIRGINIA
[2]  
JARVIS GL, 1973, THESIS U VIRGINIA, P41
[3]  
MCVEY ES, 1975, IEEE T IECI, V22
[4]  
VANTOL A, 1978, THESIS U VIRGINIA