LabVIEW实现基于OPC的PC与PCC实时通讯  

Real-time Communication Between PC and PCC based on OPC On LabVIEW

作　　者：江静[1] 文生平[1] 何和智[1] 郭一萍 

机构地区：[1]华南理工大学聚合物新型成型装和备国家工程研究中心聚合物成型加工工程教育部重点实验室 [2]塑料机械国家质量监督检测中心

出　　处：《微计算机信息》2008年第24期120-122,共3页Control & Automation

基　　金：国家自然科学基金(10472034)资助:振动力场控制的聚合物加工典型流场动力学研究

摘　　要：针对现代工业过程控制中实时通讯要求和现场总线存在的缺点,用现在流行的开放式标准接口技术OPC规范,设计了一种基于LabVIEW的PC与PCC实时数据通讯方案,并给出了具体的实现过程。该方案已成功运用于"面向高分子及其复合材料开发的测试关键技术平台"中,实际应用证明了该方案可省去复杂的语言编程,简化开发过程,是一种建立全面的工业自动化控制系统和实现测控系统的网络化的有效方法。To realize real-time communication in modern industrial process control and to ameliorate the deficiency of field-bus, the real- time data communication between PC and PCC based on OPC is designed, by using LabVIEW as the upper supervisory software. And also the detailed produces and programs are given out. This design method is successfully applied to the key technologies test platform on facing polymer macromolecule and polymer composite development. The result shows that this method can dispense with complicated programming, simplify the process of development. It is a efficient method to build facilely comprehensive industry automation control system and implement networked measurement and control system.

关 键 词：OPC PCC LABVIEW 实时通讯 

分 类 号：TP302.1[自动化与计算机技术—计算机系统结构]