【摘要】 本文依托μXL集散控制系统操作站的国产化工作，深入研究了μXL的网络通信原理和通信协议，剖析了MFCD现场控制单元组态数据库的格式，着重阐述了μXL系统在通信、现场控制单元组态数据库和操作站软件方面一些独特的设计方法和技术内幕，无论是对于引进DCS国产化还是开发自主版权的DCS都有极其重要的意义。更多还原

【Abstract】 Rely on the domestication of operation station in distributed control systemμ XL, the paper makes a through analysis of network communication principle and communication protocol ofμ XL system and configuration database structure of MFCD, mainly describes the unique design technique in communication, configuration database and software ofμ XL system, Whether the domestication of DCS or the design of our－ own DCS, this study has some important significance.更多还原