File generation method of underground pipeline diagram with detection information

Abstract

The invention discloses a file generation method of an underground pipeline diagram with detection information. The file generation method comprises the following steps: S1, constructing standardized acquisition elements of underground pipelines; S2, according to the element data constructed in the step S1, collecting in a detected pipeline area, and establishing a database file by utilizing the collected element data; s3, modifying a support file matched with the database file established in the step S2 in the data processing software of the existing underground pipeline in the inspected pipeline area so as to form modified underground pipeline data processing software; and S4, importing the database file established in the step S2 into the underground pipeline data processing software modified in the step S3 to generate a pipeline diagram, and performing manual intervention on the generated pipeline diagram. The method has the advantages that the number and positions of single-type defects or defects of a certain level in a certain range can be quickly searched and counted; the problem that the minimum unit designed at present is a pipe section is solved, finer design and repair can be carried out, and the cost is saved.

Description

technical field [0001] The invention relates to the technical field of drawing pipeline diagrams, in particular to a method for generating files of underground pipeline diagrams with detection information. Background technique [0002] In the traditional underground pipeline drawing (CAD graphic file), usually only the basic attribute information of the underground pipeline is marked, such as the plane position of the pipeline, pipe material, buried depth, etc. However, as there are more and more existing underground pipelines, urban construction must consider using the original old pipelines as much as possible. This requires the inspection of old pipelines. If there are hidden dangers and diseases in individual pipeline sections, they will be recorded on site, and later compiled into data. After the table, through the test result data table and the underground pipeline diagram, it is provided to the design and management personnel for use. However, when designers and mana...

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Problems solved by technology

[0003] 1. When using the test result data sheet to carry out problem analysis, design and construction, etc., it is necessary to open the test result data sheet and the underground network cable diagram (CAD) at the same time to search. Most people are not familiar with the site or the form, which is time-consuming and laborious;

[0004] 2. After the diseases and hidden dangers of pipe sections are classified by type and level, the amount of data is large, and it is difficult for non-professional technicians to analyze and use;

[0005] 3. You can only find the pipe sections with diseases and hidden dangers through point numbers or pipe section numbers, which is not intuitive enough

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