摘要
根据现场总线的应用领域,即过程自动化、工厂自动化与运动控制,着重分析现场总线在过程自动化方面的应用。适用于过程自动化的现场总线有FF,Profibus,Profinet与EPA,从应用的情况来看都不理想,重点就上述总线的优缺点进行了分析。阐述了基于无线传感器网络,智能化现场仪表与计算相结合的云控制系统CCS(Cloud Control System)的发展趋势。
Fieldbus is categorized into three types of process automation, factory automation and motion control according to the application field. The application of fieldbus in process automation is stressed. FF, Profibus, Profinet and EPA are suitable for process automation. Their applications are not ideal. The related strongpoint and shortcoming is emphasized and analysized. If the current situation is not improved, the fieldbus control system will be replaced by the cloud control system （CCS） with combination of wireless sensor network, smart field instruments and cloud computing.
出处
《石油化工自动化》
CAS
2012年第1期10-12,共3页
Automation in Petro-chemical Industry
