阐述了基于Internet 和现场总线的远程监控系统的结构。它集下位智能节点控制、上位可视化图形组态iFIX 监控及远程监控为一体，具有组态界面友好、运行实时可靠等优点。在讨论系统体系结构、技术方案、网络安全的基础上，设计了基于Internet 的远程监控系统。分析得出：采用Internet 将是工业控制网络发展的必然趋势。关键词：现场总线 远程监控 组态中图分类号：TP302 文献标识码：AAbstract：The structure of remote supervisory and control system based on Internet and fieldbus is described. In the system，slave intelligentnode control，master visual graphic configuration iFIX supervisory and remote supervisory are integrated together. It offers user-friendly interface，and real time operation with high reliability. On the basis of discussion of system architecture，technical strategy and network security，remotesupervisory system is designed based on Internet.Keywords：Fieldbus Remote supervisory and control Configuration