摘要
本文提出了基于OPC规范和ActiveX技术的实时监控系统,采用了多层B/S结构模式,实现了实时数据的远程传输和动态显示。文中对系统的体系结构进行了表述,对数据通信中的关键技术做出了说明,并给出一个通信实验的例子。
The Web-based real-time monitoring system based on the OPC specification and ActiveX technique adopts multi-layers B/S architecture technolog y,realizes transmitting the remote real-time data and showing information on the remote browser.This paper describes the system architecture,explains the key point about data communications and g ives an implementation of communication test.
出处
《工业控制计算机》
2003年第5期19-20,35,共3页
Industrial Control Computer
