基于LonWorks油罐测控系统的网络节点设计

摘要

A network node design of oil tank measurement and control system based on LonWorks is introduced. The network node structure, hardware and software design of the node based on C8051F020 are described. The network node can integrate a variety of instrument output signals, which ensures good compatibility and reliability.%介绍了基于LonWorks油罐测控系统的网络节点设计,给出了以C8051F020作为主控制器的节点设计方案,详细介绍了关键硬件电路设计和软件实现.网络节点兼容多种常见油罐测量仪表的输出信号类型,节点兼容性强、可靠性高.