远程监控OPC代理服务器的设计与实现  

Design and implementation of OPC proxy server in remote monitoring system

作　　者：陈艳山[1] 程巍[1] 张志强 孙克辉[1] 

机构地区：[1]中南大学物理科学与技术学院,长沙410083 [2]深圳市中联通电子有限公司,广东深圳518067

出　　处：《计算机应用》2009年第6期1735-1737,共3页journal of Computer Applications

摘　　要：为了统一远程监控系统中部分设备的接口,在VC++平台上,采用面向对象程序设计方法和标准模板库(STL),设计并实现了OPC代理服务器。该代理服务器主要由服务器接口层、设备驱动层、服务器配置层和数据缓存区四层构成,实现了对各种不同监控设备的灵活接入。经过现场测试表明该代理服务器性能稳定,可移植性好,满足了实际应用要求。To unify some devices＇ interfaces in remote monitoring system, based on VC ＋＋ platform, an OPC proxy was designed and exploited by employing object-oriented technology and Standard Template Library （ STL）. The proxy was mainly composed of four modules： The standard OPC interface module, the device driver module, the configuration module, and the data buffer. This OPC proxy could be accessed flexibly by different devices. The tests show that it has good stability and portability, and it meets the requirements well.

关 键 词：环境监控 面向对象 COM技术 OPC数据存取服务器 设备驱动 

分 类 号：TP311[自动化与计算机技术—计算机软件与理论]