摘要
本文以原油管道输送foxborI/ASCADA监控系统与远程站场PLC系统之间的通讯为例,介绍传输管道SCADA远程通讯技术的实施策略,并结合应用实例,着重分析了一些技术要点、难点及解决方案。此系统实现了对各输油站的遥测、遥信、遥调、遥控"四遥"功能,以保证输油管线的正常运行。
In this paper, taking the communication between the crude oil pipeline foxbro I / A SCAD monitoring system and the PLC in remote station as an example, we introduce the implementation strategy of long-range communication technology on crude oil pipeline SCADA; Combining with the application examples, we analyze technical points, difficulties and solutions. This system implements four remote functions, i.e. remote measurement, remote communication, remote scheduling and remote control, which ensures the normal working of pipeline.
出处
《自动化博览》
2010年第9期74-77,92,共5页
Automation Panorama1