Research And Implementation Of Oil Pumping Station SCADA Core-Equipment Remote Monitoring System

Currently,the maintenance service of conventional long-distance pipeline SCADA system is provided in the event of a malfunction,which has some shortages because of the multi-point and long line,resulting in inefficiency of service modes,poor emergency and poor accuracy of fault discrimination accuracy,and the lack of a set of unified platform,which integrate with real-time data collection and processing,Important information analysis and alarm,fault monitoring and other functions.For this situation,with the existing communication network of SCADA system,using software component technology and modular programming idea,and.Net FrameWork as the architecture,we designed hierarchical system implementation framework.According to the enterprise business operation requirements,we adopted C/S and B/S mixed mode to design and develop the system,and building equipment monitoring platform support database with SQL Server 2008 as the basis.Based on SNMP,Socket and other technologies and protocols,we researched collection technology of equipment parameter information and the high effective way,used the way of polling,active push and trap etc.to complete acquisition and storage of the core device data.To complete the monitoring data processing,display,statistics and analysis functions,we used Asp.net,Html5,ZedGraph,Ajax and other technology,designed and implemented the SCADA core equipment and remote monitoring platform.It provides users and administrators with real-time remote monitoring and analysis functions of key data including SCADA server and workstation core equipment,basic data management,parameter information,operation status and alarm information and provides effective technical and decision support for the safe operation of pumping station of SCADA equipment and effective management.The paper mainly discussed detailedly process of design,implementation and testing about major function such as the system architecture,database model,data acquisition,data statistics and analysis,data visualization,Web core equipment operating status and fault monitoring,and explained the related key code.