Pipeline routing map generating system and method for newly-built subway station

Abstract

The invention discloses a pipeline routing map generating system and a pipeline routing map generating method for a newly-built subway station. The system is established on a CAD (Computer Aided Design) system platform, and comprises a data input module, a three-dimensional map generating module, an intrusion limit calculating module and a routing map generating module, wherein the data input module is used for inputting pipeline data of the newly-built subway station and obstructing volume data and pipeline data of existing pipelines; the three-dimensional map generating module is used for generating an initial three-dimensional map according to the input data; the intrusion limit calculating module is used for calculating intrusion limit according to the initial three-dimensional map, and respectively marking an intrusion limit part on each of pipelines of the newly-built subway station and the existing pipelines to obtain a three-dimensional map with intrusion limit marks; the routing map generating module is used for generating a pipeline routing map by adopting the principle that the total length of the pipelines is the minimal on the basis that the clearances of the pipelines and obstructing bodies of the newly-built subway station do not intrude on the clearances of the existing pipelines based on the three-dimensional map with the intrusion marks according to a starting point and a terminal point of a pipeline route input by a user. According to the system and the method, the burden of a designer is lightened, the design work efficiency is improved, and design errors are reduced.

Description

technical field [0001] The invention relates to the technical field of municipal engineering. More specifically, it relates to a system and method for generating a pipeline routing diagram of a newly built subway station. Background technique [0002] Urban rail transit projects are mainly built in bustling urban areas, which are inevitably adjacent to or crossing a large number of municipal pipelines. At the same time, new stations will add a certain number of pipelines. The pipelines involved in each subway station range from a dozen to as many as hundreds. There are not only a large number of municipal pipelines, but also various types. In the special design of pipeline relocation and the demonstration of the relocation plan, there are the following problems: the time for the designer to do the special design of the relocation and the subsequent modification of the design are long; In the special design made by hand, the probability of error is high; in the special desi...

AI Technical Summary

Problems solved by technology

There are not only a large number of municipal pipelines, but also various types. In the special design of pipeline relocation and the demonstration of the relocation plan, there are the following problems: the time for the designer to do the special design of the relocation and the subsequent modification of the design are long; In the special design made by hand, the probability of error is high; in the special design made by hand, the graphic section is labor-intensive and time-consuming, so that the special design gives fewer cross-sections, which cannot fully reflect the three-dimensional space position of the pipeline; During the special design review of pipeline relocation, it is difficult to modify and demonstrate the modification suggestions put forward by the participants on the spot, which increases the difficulty of the review and reduces the efficiency of the review

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