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.
出处
《计算机应用》
CSCD
北大核心
2009年第6期1735-1737,共3页
journal of Computer Applications
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
environmental monitoring
object-oriented technology
Component Object Model （COM）
OPC data access server
device driver
