基于物联网技术的油田输油管道监控系统设计

Design of oilfield pipeline monitoring system based on Internet of Things

为了解决油田输油管道流量数据不能共享和漏油报警不能多点在线监控等问题,设计了一个基于物联网技术和GSM信息传输技术的智能油田输油管道监控系统。系统基于物联网的3层架构,由流量采集装置、GSM无线传输装置、石油流量数据(Oil Flow Data,OFD)服务器及后台流量管理子系统4个模块组成,介绍了各个模块的功能和互联方案。系统利用流量服务器实现数据共享,采用自定义通信协议对流量数据和报警信息进行编码,提高数据传输的可靠性,并通过互联网络访问流量服务器来实现多点访问和在线监控问题。该系统将流量采集、存储及管理通过物联网技术有机结合,有效简化了系统的安装、操作,实现了油田多个监控点流量数据的共享和管道状态的实时在线监控。

In this paper, an imelligem oilfield pipeline monitoring system based on Internet of Things （IOT） and GSM was designed and developed so as to realize oilfield pipeline flow data sharing and oil leakage multipoint online monitoring. Based on the three-layer architecture of the IOT, this intelligent system is composed of four modules, including flow rate acquisition unit, GSM wireless transmission unit, oil flow data （OFD） server and flow rate background management subsystem. The functions and interconnecting schemes of these modules were illustrated. The flow rate server is used for data sharing. The custom communication protocol is used to encode the flow data and leakage information to improve the reliability of data transmission. Multipoint access and online monitoring are realized by accessing flow rate server through Interact. In this system, the acquisition, storage and management of flow rates are organized together reasonably through the lOT, so its installation and operation are simplified effectively. Based on this system, flow data from multiple monitoring points are shared and pipeline status is real-time online monitored.