基于ControlNet总线的冷站控制系统分析与设计  

Analysis and Design of the Refrigeration Control System Based on ControlNet Fieldbus

作　　者：陈虹[1] 李锦磊[1] 

机构地区：[1]中国建筑西南设计研究院,四川成都610081

出　　处：《低压电器》2007年第11期28-31,共4页Low Voltage Apparatus

摘　　要：开发了基于ControlNet现场总线的冷站控制系统。分析了ControlNet现场总线的技术特点和网络结构,以该总线网络、ControlLogix控制器及操作站为核心,设计了控制系统硬件结构,编写了控制网络软件。工程应用结果表明,该系统性能好、可靠性高和成本低。The refrigeration control system based on ControlNet fieldbus was developed. The technology charac-teristic and network configuration of ControlNet fieldbus were analyzed. Taking this bus network, ControlLogix con-troller and workstation as core, the hardware configuration of control system was designed and the software of control network was programmed. The engineering application result shows that this system has merits of good performance, high reliability and low cost.

关 键 词：CONTROLNET总线 生产者/消费者模式 控制网络 网络体系结构 人机界面 

分 类 号：TP393[自动化与计算机技术—计算机应用技术]