Underground 3D Pipeline Decision System

Abstract

The invention discloses an underground three-dimensional pipeline decision-making system. Through creation and application of a visual design and evaluation platform of a power distribution project, the traditional design concept is radically changed, the core is changed from drawing design to data modeling, transformation from two-dimensional graphic design to three-dimensional design is realized, the design quality and the design depth of the power distribution project are effectively improved, the project investment budget is optimized, and a solid foundation is laid for successful implementation of the power distribution project. The more advanced oblique photogrammetry and computer 3D technology are utilized, and together with a power grid geographical information system, survey data management, earlier-stage site and line selection, three-dimensional line selection, visual evaluation and other all-process project application and information management of the power distribution project are realized, so that digital service can be provided for design, evaluation, construction, running maintenance, repair and other life-cycle management of a power grid project.

Description

technical field [0001] The invention relates to the technical field of distribution network design, in particular to an underground three-dimensional pipeline decision-making system. Background technique [0002] At present, the common design method used by design units to select distribution line routes and distribution devices is to use the traditional two-dimensional topographic map of 1:10000 or 1:1000 provided by the surveying and mapping department for indoor line selection or site selection, and then according to the indoor The result of line selection and site selection went to site survey. However, due to the limitations of the spatial representation and analysis capabilities of the two-dimensional topographic map, most of the crossings on the site cannot be reflected intuitively on the drawings, requiring designers to conduct on-site surveys and checks many times, and to select indoor lines. or site selection plan, the final design results can only be formed after...

AI Technical Summary

Problems solved by technology

However, due to the limitations of the spatial representation and analysis capabilities of the two-dimensional topographic map, most of the crossings on the site cannot be reflected intuitively on the drawings, requiring designers to conduct on-site surveys and checks many times, and to select indoor lines. or site selection plan, the final design results can only be formed after repeated on-site checks and indoor line selection or site selection, which affects the effect of indoor line selection and site selection to a certain extent, and greatly reduces work efficiency

At the same time, in the design review process of path plan and feasibility study plan, due to the limited time and energy of review experts, it is impossible to verify every pole position and crossing point on site, which may cause the review experts to misjudge the review results

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