【摘要】 介绍一种新型光电检测仪器，利用狭缝的光学付里叶变换提取零件的误差信息，并用计算机进行信息处理，从而完成精密零件的自动测量和分类。更多还原

【Abstract】 This artical introduces the new optoelectronic instrument for detect. It utilizes theFourier transform of laser beam to extract defect data from workpiece,and then curries out opticalinformation processing under microcomputer control-Automatic detect and classificatin of precision parts are implemented.更多还原