Optimal electrical power line selection method and system

Abstract

The invention provides an optimal electrical power line selection method and an optimal electrical power line selection system. The method comprises the following steps of: creating a shared memory area, storing a vector file recording the comprehensive data of a plurality of line selection windows, simultaneously creating the plurality of line selection windows, and reading the vector file to finish displaying own line selection data by using each line selection window respectively. Therefore, optimal electrical power line selection can be performed synchronously from a plurality of angles. The line selection windows comprise, not limited to, an orthophoto line selection window, a three-dimensional line selection window, a plane fracture ranking window and a true three-dimensional roaming window. In the optimal electrical power line selection method and the optimal electrical power line selection system, the synchronous display of the orthophoto line selection window, the three-dimensional line selection window, the plane fracture ranking window and the true three-dimensional roaming window is finished based on the shared memory area so as to overcome the shortcomings of slow response, complex operation and data loss caused by switching among the orthophoto line selection window, the three-dimensional line selection window, the plane fracture ranking window and the true three-dimensional roaming window in an optimal electrical power line selection process.

Description

technical field [0001] The invention relates to the technical field of power line optimal line selection, in particular to a power line optimal line selection method and system thereof. Background technique [0002] With the development of computer technology and digital photogrammetry technology, they play an increasingly important role in the process of electrical survey and design, which provides the possibility to establish a 3D visual design platform. Transform the line selection of power lines from the traditional map or field line selection to a three-dimensional and dynamic line selection mode. At present, there are two-dimensional line selection platform based on orthophoto, three-dimensional line selection platform based on stereo matching technology, and plane section ranking platform based on line section, which optimize power line path from different angles. [0003] The 3D line selection platform based on the stereo matching film technology is based on the ort...

AI Technical Summary

Problems solved by technology

In this way, when a line selection scheme is frequently modified, the import and export of files will waste a lot of time and manpower

[0015] 2) Complicated operation: When the file formats between the various line selection programs are not fully compatible, the designer needs to convert the file format during the process of importing and exporting the corresponding files

Continuous operations of import and export, program switching and format conversion will lead to cumbersome and complicated operations for designers in the entire optimization line selection process

[0016] 3) Low data integrity: Since each line selection program has its own supported file format, when a line selection program exports a file and converts it into a file supported by another line selection program, there will be more or less certain information loss, and repeated file format conversions will result in increased data loss

Images