摘要
在分析传统的色彩检测与控制方法的基础上,确定了色彩自动检测与控制系统的工作流程、系统构成及体系结构.对系统中的关键部分,包括检测系统和控制系统进行了分析.其中,检测系统由分光光度仪、工艺数据库、色墨转化算法模块组成;控制系统由计算机直接控制(direct digital control,DDC)系统、墨键集成控制模块以及墨键控制台组成.在此基础上建立了基于JDF(job definition format)规范的色彩自动检测和控制系统流程.通过在某国产胶印机上进行实际测试与应用,证实了该系统的有效性.
Automatic color measurement and control is a key technology of offset printing machines.It can improve the efficiency and quality of printing well.On the basis of the analysis of traditional color measurement and control method,the workflow,construction,and structure of the automatic color measurement and control system are determined.The key part of the system,including measurement system and control system are discussed in detail.The measurement system consists of densitometers,technique database and ink to color conversion algorithm module.And the control system consists of Direct Digital Control（DDC） system,ink key integrated control module,and ink key control panel.The JDF specification based automatic color measurement and control system workflow is established.Through the test and application to one domestic offset printing machine,the efficiency of the system is validated.
出处
《北京工业大学学报》
EI
CAS
CSCD
北大核心
2010年第7期865-869,共5页
Journal of Beijing University of Technology
基金
国家十一五科技支撑计划课题'数字化
自动化印刷机械关键共性单元技术研究'(2006BAF03B01)
北京市科委重大项目子课题'北京数字化印刷重大科技创新工程'(D0305001000021)
北京市强教计划
北京工业大学111人才资助项目
关键词
胶印机
色彩检测
工艺数据库
色墨转换
墨键控制
JDF
offset printing machine
color measurement
technique database
ink to color conversion
ink key control
JDF
