现场总线在楼宇自控系统中的应用

Application of Fieldbus in Building Automation System

通过分析现场总线控制系统 (FCS)和集散控制系统 (DCS)的结构特点 ,阐述现场总线控制系统在楼宇自控系统中的地位和作用 ,给出能充分发挥 FCS系统和 DCS系统各自特点的综合结构形式。并通过 Honeywell公司的分布式 I/O控制器楼宇自控系统的应用 。

By analyzing structure characteristics of fieldbus control system(FCS)and distributed control system(DCS),this paper describes the status and purpose of FCS in building automation system and gives the integrated structure form that fully utilizes respective characteristics of FCS and DCS.The advantage and rationality are proved by application of Honeywell distributed I/O controller building automation system.