Method for automatically generating vector graphics of intelligent transformer station

Abstract

The invention discloses a method for automatically generating a vector graphics of an intelligent transformer station. The method comprises the steps of: processing a single equipment graphics primitive and an interval graphics primitive respectively aiming at a primary wiring diagram of the transformer station, storing the graphics primitives in the primary wiring diagram into a local graphics primitive list and mapping the local graphics primitives to graphics primitives of a target system device by adopting a mapping method so as to form mapping graphics primitive pairs; when processing the interval graphics primitives, identifying interval graphics primitives corresponding to the target system, matching the interval graphics primitives and forming the matching results into matching pairs of the interval graphics primitives; storing graphics primitive information of the mapped graphics primitive matching pairs according to an XML (Extensive Makeup Language) format; replacing the graphics primitives of the primary wiring diagram of the intelligent transformer station into target graphics primitives according to the mapping method and adjusting the size of the target graphic primitive according to the original diagram; and deriving the vector graphics to finish the graphics customization, transmitting the vector graphics to a scheduling system at each level for importing so as to finish the sharing a graphics document. The primary equipment graphics primitive is quoted in the graphics generated by the method, and the mapping and replacement of a single graphics primitive is supported; and the method for automatically generating the vector graphics of the intelligent transformer station has relatively strong generality.

Description

technical field [0001] The invention relates to the technical field of power system automation, in particular to a method for automatically generating vector graphics of an intelligent substation. Background technique [0002] The power automation system is a huge system, and the graphics and model information of the substation and the dispatching system are different, which belong to the heterogeneous system. The same primary wiring diagram for operation monitoring needs to be drawn repeatedly at the substation end and the dispatching end, which undoubtedly greatly increases the maintenance workload of the dispatching system. Therefore, the State Grid Corporation of China issued the power system graphical description language-G language specification. By establishing a standard and open power system information model, it promotes information sharing between applications, thereby reducing production and maintenance costs and further improving system reliability. [0003] In...

AI Technical Summary

Problems solved by technology

The same primary wiring diagram for operation monitoring needs to be drawn repeatedly at the substation end and the dispatching end, which undoubtedly greatly increases the maintenance workload of the dispatching system. Therefore, the State Grid Corporation has promulgated the power system graphic description language-G language specification

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