Service data access and processing method and apparatus for scheduling master station

Abstract

The invention provides a service data access and processing method and apparatus for a scheduling master station. The method comprises the steps of customizing a model data object set, a real-time data object set, a graphic data object set, a file data object set and a historical data object set, and performing model data, real-time data, graphic data, file data and historical data access on a substation; and processing model data, real-time data, graphic data, file data and historical data sent to the substation. An object-oriented service data interaction method is proposed; the bottleneck of interaction among the scheduling master station, communication and the substation is broken through; the restriction that the scheduling master station and the substation perform real-time data protocol transmission through a dot mark index table for a long time is broken through; the data on-demand acquisition is realized; and starting from real-time and historical data requirements for the substation, the interaction among the model data, the graphic data and the file data in addition to conventional 'four-remoteness' and alarm information is supported, so that the capability of interaction between the scheduling master station and the substation is greatly improved.

Description

technical field [0001] The invention relates to a data access and processing technology, in particular to a dispatch master station service data access and processing method and device. Background technique [0002] With the formation of my country's super-large interconnected power grid, the scale of the power grid is getting larger and larger, and the operation and control of the power grid are becoming more and more complex. Overhaul system construction. "Major operation, major maintenance" requires promoting the intensive integration of power grid dispatching operation and centralized monitoring of power transmission and transformation equipment, and gradually realizing the vertical coordination of dispatching at all levels and the horizontal coordination of various specialties, so that the master dispatching station proposes a series of new tasks for substations On the one hand, there is an urgent need to change the original data interaction method between the master an...

AI Technical Summary

Problems solved by technology

[0003] In order to overcome the above-mentioned deficiencies in the prior art, the present invention provides a method and device for accessing and processing service-based data of dispatching master stations, and proposes an object-oriented service-based data interaction method to break through the interaction bottlenecks of dispatching master stations, communications, and substations, Break through the long-term constraints of real-time data protocol transmission between the dispatching master station and the substation through the point number index table, solve the problems of many specifications, poor scalability, and complex engineering of the interaction between the dispatching master station and the substation, and realize data on demand Request; starting from the real-time and historical data requirements of the substation, it supports the interaction of model data, graphic data and file data other than the conventional "four remotes" and alarm information, greatly improving the interaction ability between the dispatching master station and the substation

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