摘要
针对印刷过程的不稳定性,通过对套印标记的图像采集和处理,适时调整纸张张力大小,构建了一种印刷套准无模型自适应系统。该系统通过图像、PLC和组态软件的联合控制,实现了套准标记的自动检测、图像识别和自动校准。利用该系统中的PLC和组态软件还可实现印刷过程的实时监控,便于观察印刷过程的动态特性。该系统用于各类多色印刷设备上,可提高印刷设备的自动化程度。
For the unstable working environment,adjusted the paper's tension by overprint image acquisition and processing.This paper constructed a set of quasi-model-free adaptive printing system.Automatic detection of registration marks,realized image recognition and automatic calibration by joint control of image,PLC and configuration software in the system.By using PLC and configuration software real-time monitoring could also be achieved,made it easy to observe the dynamic characteristics of the printing process.The system was used on various types of multi-color printing equipment to increase the degree of automation.
出处
《计算机应用研究》
CSCD
北大核心
2011年第9期3404-3406,共3页
Application Research of Computers
基金
四川省教育厅青年基金资助项目(K10720)
关键词
图像模式识别
可编程控制器
印刷套准
自适应
image pattern recognition
PLC(programmable logic controlier)
printing registration
adaptive