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基于PCI总线的并行多域值二值化用于宽幅面PS版的质量检测
The parallel two-value digitalization used for quality inspection of PS plate with broad surface based on PCI bus
【摘要】 论述了PS版质量检测系统采集的基本原理。该系统采用了线阵CCD机械拼接扫描、多域值二值化高速数据存储、PCI高速图像采集卡、计算机控制等技术。在Visual C++6.0的环境下,用Windriver开发了PCI总线接口卡的软件驱动程序。利用示波器及其在PC机上对PS版采集系统所采集的数据进行了验证,取得了较为满意的结果。
【Abstract】 The principle of the system of the PS plate is introduced.CCD splicing technology,data storage,PCI-interface high-speed image collecting technology and controlling technology are used in this system.The driver program is developed using Windriver in the environment of Visual C++6.0.The acquisition data of the PS printing plate is validated with oscillogragh and computer,and the result is satisfactory.
【关键词】 线阵CCD;
机械拼接;
数字二值化;
PCI总线接口;
【Key words】 linear CCD; mechanical splice; two-value digitalization; PCI interface;
【Key words】 linear CCD; mechanical splice; two-value digitalization; PCI interface;
- 【文献出处】 光学技术 ,Optical Technique , 编辑部邮箱 ,2006年02期
- 【分类号】TP274.4
- 【下载频次】89