摘要
在对OPC技术及其数据访问规范研究的基础上,分析了OPC的对象与接口模型,给出了基于OPC自动化接口的OPC同步数据访问应用程序的设计,对OPC技术的应用前景进行了展望。
On the basis of researches on OPC technology and data access specification,the paper analyzes OPC object and interface model,and also designs application program of OPC synchronic reading and writing based on OPC data access automation interface.In addition,application prospect of OPC technology is stated.
出处
《贵州工业大学学报（自然科学版）》
CAS
2004年第6期30-34,共5页
Journal of Guizhou University of Technology(Natural Science Edition)
