论文部分内容阅读
天津宜兴埠大张庄泵站的计算机监控系统采用分层分布总线结构,现地控制单元层的可编程控制器直接上100M光纤以太网。厂站层采用冗余配置的操作员工作站进行泵站监控。
Computer control system of Dazhuangzhuang pumping station in Yixing Port, Tianjin adopts hierarchical distribution bus structure, and the programmable controller in the control unit layer of the site is directly on 100M optical fiber Ethernet. The plant floor uses redundant configurations of operator workstations for pumping station monitoring.