Overhead power transmission line engineering surveying indoor operation and field operation integrated system

Abstract

The invention provides an overhead power transmission line engineering surveying indoor operation and field operation integrated system. The system is mainly composed of a project management module, a data preprocessing module, a data editing module, a result output module, a finished product management module and a wind deflection fracture surface automatic extraction module, wherein the project management module has the functions of newly establishing a project, opening the project and inputting project properties; the data preprocessing module has the functions of data handling, format conversion, coordinate conversion and storage; the data editing module has the functions of importing results of control points and modifying the results; the result output module has the functions of drawing a tower footing cross-section diagram, modifying a tower position topographic map and exporting pile position results; the finished product management module has the functions of modifying existing results, storing document data and checking existing reports; the wind deflection fracture surface automatic extraction module has the function of automatically extracting fracture surface points. The overhead power transmission line engineering surveying indoor operation and field operation integrated system ensures the quality of processing results of measured locating information, substantially reduces labor cost, increases the indoor operation processing speed and is universally applicable to data management of various levels of power transmission line engineering surveying.

Description

technical field

[0001] The invention discloses an integrated system for engineering measurement of overhead power transmission lines, which is suitable for processing measurement data during the final survey and positioning of high-voltage and ultra-high-voltage transmission lines by using instruments such as total stations and GPS, and belongs to the discipline of surveying and mapping. Engineering measurement technology field. Background technique

[0002] Power transmission line survey and positioning is an important link connecting the design stage and the construction stage. According to the unified requirements of the survey specifications for overhead power transmission lines at all levels, the survey of power transmission projects mainly completes three major tasks: alignment survey, plane section survey and positioning survey. Therefore, it is necessary to use a total station, GPS and other measuring instruments to obtain a large number of relevant raw data values,...

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