工业以太网及OPC在智能建筑中的应用

Application of Industrial Ethernet and OPC in Intelligent Building

随着全球信息化的高度发展,智能建筑的集成程度也越来越高。现在主要制约因素是智能建筑中各个集成子系统之间互联性和互操作性差,这些系统包括设备及软硬件系统。介绍了工业以太网、OPC及OPC DX技术在智能建筑中的应用。工业以太网已经成功应用在工业控制领域,它良好的开放性及在工业控制网络和信息网络整合方面的优势使智能建筑的信息集成度大大提高。OPC这种软件数据交换标准接口和规程,消除了使用数据的应用程序与为数据服务的应用程序之间的隔阂,使不同系统可以在异构计算机环境下无缝连接,同时实现远程实时控制访问。它们的应用极大提高了智能建筑的集成化程度。

With the high development of global informationization, the integration of the intelligent building has an increasingly high level. The main restricted factors to it are the poor connectivity and interoperability among various subsystems, including equipments and software and hardware systems in intelligent building. This paper introduces the application of industrial Ethernet, OPC and OPC DX in intelligent building. Industrial Ethemet has already been successfully applied to the field of industrial control, whose good characteristic of opening and superiority on conformity on industrial control network and information network enhance considerably the information integration on intelligent building. OPC, a standard interface and regulation of software data exchange, has eliminated the incompatibility between the data- use application and service application for data, which has made the seamless connectivity in heterogeneous computer environment and the real - time telecontrol realized among different systems. Those applications have greatly improved the integration of the intelligent building.