Method for automatically generating single line diagram based on geographic edge layout

Abstract

The invention discloses a method for automatically generating a single line diagram based on geographic edge layout and the method comprises the steps: determining the position of a power point and the trend of a main line based on the geographic edge layout, and guaranteeing that the power point is always located at the edge part of a single-line diagram; and based on the trend of the geography along the layout, determining the trend of the single-line diagram branches so as to ensure that the generated single-line diagram is consistent with the trend of the geography along the layout. A horizontal and vertical single-line diagram is generated through mapping of geography along the layout, so that the diagram is clear and clear in trend. The line spacing is automatically adjusted by combining the sizes of the icons when the single line diagram is generated, so that the diagram is amplified as much as possible on the premise of not crossing, not overlapping and displaying the whole diagram in a full-screen manner. The finally generated single line diagram is reasonable and attractive in layout, free of equipment overlapping, line crossing and topology errors. The phenomena of poorlayout flexibility, congestion, open space and even overlapping of the existing single-line diagram automatic mapping are optimized.

Description

technical field [0001] The invention relates to the technical field of power distribution automation, in particular to a method for automatically generating a one-line diagram based on a geographic layout. Background technique [0002] With the rapid development of distribution network technology, the requirements for power supply reliability and operational flexibility are constantly increasing, and the construction and transformation of the supporting distribution network are more frequent. In the process of distribution network line transformation, the single-line diagram is an important platform for power operators to control the safe operation of the distribution network. It is required to be accurate in generation, intuitive in layout, and easy to understand. [0003] Traditional one-line diagrams are mostly drawn manually by configuration tools. Therefore, the on-site engineering personnel have a heavy workload and low efficiency, and mistakes will inevitably occur i...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a method for automatically generating one-line diagrams based on geographical layout. For its rational layout during automatic generation, it solves the problem of crossing and overlapping caused by automatic generation of one-line diagrams, and greatly improves the automatic generation of one-line diagrams. The accuracy of the diagram makes the layout of the generated single-line diagram reasonable, and there is no overlapping of equipment, no crossing of lines, and no topology errors

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