机器视觉测试系统马金奎.pdf

2004 38 9 129 * 1 1 2 马金奎 路长厚 程 英 1 2 : , , : , CCD , CAT Overview of Machine Visual Test System Ma Jinkui Lu Changhou Cheng Ying Abstract: The composition, classification an working principle of the machine visual test system are intro uce . Some ap- plication examples of the machine visual test system use in in ustrial on-line etection are given an the importance of the ma- chine visual test system use in mo ern in ustrial automation is explaine . Keywords:machine visual test system, CCD sensing evice, CAT , 1 , , IC 2 , , , 2. 1 , ( 1) CCD CCD , , ( ) / ( 2) , , ( ) , CCD , , , , , , : , , , : , 20 80 / / ( PC PLC) , 90% , I/O 80 , ( ) 100 2. 2 , PC-BASED * PLC-BASED PC : 2003 12 Win ows , 130 PC-Base