Fieldbus及其一种可行性选择──BITBUS

Fieldbus and Its Feasible Choice-BITBUS

本文首先给出了分散型控制系统ＤＣＳ的通信体系结构，着重介绍了该通信体系结构的基础网络──Ｆｉｅｌｄｂｕｓ的含义及其发生、发展现状。在分析Ｆｉｄｌｄｂｕｓ体系结构的基础上，探讨了用ＢＩＴＢＵＳ作为其一种选择的可行性。

This paper carries out the communication architheture of distributed control system (DCS),and much more attemtion is paid to the content and development of fielbus-the basd net of the commnication arhitec- ture. With the analysis of fieldbus architecture,the feasibility to use BITBUS as one choice of fieldbus is dis- cussed.