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本文研究了基于现场总线的集散控制系统,并与传统的集散控制系统进行比较,同时详细地阐述了在现场总线中得到广泛应用的CAN总线的构成、特点,给出了CAN节点的多种实现方式。
In this paper, based on the fieldbus-based distributed control system, and compared with the traditional distributed control system, at the same time described in detail the fieldbus CAN bus has been widely used in the composition, characteristics, given a variety of CAN node implementation the way.