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A technology to assist planning and underground pipelines, applied in geographic information databases, structured data retrieval, resources, etc., can solve the problem of inability to measure the clear distance between planned pipelines and existing pipelines, low efficiency of pipeline clear distance and buried depth analysis, and increased management. cost and other issues, to achieve the effect of reducing conversion costs and platform construction costs, improving approval efficiency, and increasing utilization value
Inactive Publication Date: 2018-04-03
TAIHUA WISDOM IND GRP CO LTD
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The disadvantages are: the design drawings cannot be superimposed with the current pipeline, the net distance between the planned pipeline and the current pipeline cannot be measured, and there is a phenomenon that the approval is not in place; manually checking the buried depth of pipelines one by one takes a long time, inefficiency, and high labor costs
[0007] The advantage of CAD technology lies in the high efficiency of pipeline aided design, but the disadvantage is that pipeline spatial data and attribute data (such as pipeline type, pipediameter, pressure, and buried depth) are stored separately, resulting in low efficiency in the analysis of pipeline clearance and buried depth; The mainstream management technologies of pipelines are all based on GIS, using CAD technology to increase management costs
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Embodiment 1
[0052] combine figure 1 , this embodiment provides a method for GIS-based auxiliary planning approval of underground pipelines, including steps:
[0053] Step 101, import the pipeline planning scheme, the pipeline planning scheme is stored in the point-line table mode of mdb format, and the storage content includes planning point table and line table, wherein,
[0054] The attributes of the planning point table include:
[0058] The properties of the planning line table include:
[0059] Planning pipeline table
[0060] {
[0061] Pipeline type: pipeline type;
[0062] Starting point number: the number of the pipe point associated with the starting point;
[0063] End point number: the number of the associated end point;
[0064] Starting point burial depth: starting point pipe top burial depth;
[0065] Terminal buried depth: terminal pipe top buried depth;
[0066] Material: material information;
[0067] P...
Embodiment 2
[0089] On the basis of embodiment 1, this embodiment is an application embodiment:
[0090] Execute Step1 and import the pipeline planning scheme, which is stored in the mdb format point-line table mode, including the planning point table and line table. Only one kind of pipeline is stored in the planning scheme, that is, there is only one point table and one line table, and the attributes of the planning point table include:
[0093] The properties of the planning line table include:
[0094] Planning pipeline table
[0095] {
[0096] Pipeline type: pipeline type, such as water supply, drainage, gas, etc.;
[0097] Starting point number: the number of the pipe point associated with the starting point;
[0098] End point number: the number of the associated end point;
[0099] Starting point burial depth: starting point pipe top burial depth (h);
[0100] Terminal buried depth: terminal pipe top buried depth (h);
[010...
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Abstract
The invention discloses a GIS-based underground pipeline auxiliary planning approval method. The method comprises the steps of importing a pipeline planning scheme; performing quality check on the planning scheme: performing image forming on the planning scheme; loading current pipeline data; loading current basic terrain data; and according to the planning scheme subjected to the image forming, the current pipeline data and the basic terrain data, performing examination on the pipeline planning scheme; and ending the planning scheme examination, and generating an audit report. According to the GIS-based underground pipeline auxiliary planning approval method, pipelines with clear distances and burying depths not meeting national standard specifications in the planning design scheme can bediscovered; and according to an analysis result, a planning design unit is guided to perform rectification, so that the scheme is ensured to pass the technical examination.
Description
technical field [0001] The invention relates to the technical field of computer application, in particular to a method for GIS-based auxiliary planning approval of underground pipelines. Background technique [0002] Underground pipelines are the material basis for the city's survival and development. Known as the "lifeline" of the city, it is the "artery" of a city's healthy and safe operation. As a result, the overall planning of pipelines generally lags behind the level of urban construction, which may easily lead to unreasonable use of underground space resources and "fighting" of pipelines. Therefore, planning approval is required during construction. As the management department of underground pipeline planning approval, the planning management department urgently needs a scientific and accurate underground pipeline auxiliary planning approval system to analyze whether the planned pipeline meets the national standards and specifications, improve the modernization level...
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