Integration of Pipeline SCADA and Pipeline WebGIS Based on OPC

Based on the analysis and comparison of the main methods of current pipeline SCADA and GIS integration, an OPC-based pipeline SCADA and GIS integration method is proposed. A custom data access component is developed with OPC interfaces to implement the real-time data accessing to the SCADA system and the real-time data transfer to the Pipeline Spatial Data Model (PSDM).