GDI (graphics device interface) based SCADA (supervisory control and data acquisition) intelligent monitoring and dispatching system

• Main Author: CHEN HUI
• Format: Patent
• Language: English
• Published: 13.05.2015
• Subjects: CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION ORPROCESSING OF GOODS; CONTROL OR REGULATING SYSTEMS IN GENERAL; CONTROLLING; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS ORELEMENTS; PHYSICS; REGULATING; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS; TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINSTCLIMATE CHANGE

The utility model relates to a GDI (graphics device interface) based SCADA (supervisory control and data acquisition) intelligent monitoring and dispatching system. The system comprises a PLC (programmable logic controller) and an RTU (remote terminal unit), and is characterized by further comprising an OPC server provided with an OPC interface and an MTU interface, a monitoring server, a database server, a GIS server, a GDI server and a WEB server, wherein the OPC interface is connected to the PLC through a network, and the MTU interface is connected to the RTU through the network; the monitoring server and the database server are connected to the OPC server through the network; the GIS server, the GDI server and the WEB server are connected to the database server through the network; and the GDI server is connected to the WEB server through the network. Compared with the prior art, the GDI based SCADA intelligent monitoring and dispatching system is integrated with a GIS (geographic information system) and provided with a standardized data integration interface, and has the characteristics of convenient operation, management optimization and the like.