CN112989527A - Method for quickly mapping underground pipeline - Google Patents
Method for quickly mapping underground pipeline Download PDFInfo
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- CN112989527A CN112989527A CN202110120309.4A CN202110120309A CN112989527A CN 112989527 A CN112989527 A CN 112989527A CN 202110120309 A CN202110120309 A CN 202110120309A CN 112989527 A CN112989527 A CN 112989527A
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- 238000000034 method Methods 0.000 title claims abstract description 30
- 238000013507 mapping Methods 0.000 title claims abstract description 14
- 239000007787 solid Substances 0.000 claims abstract description 32
- 238000010586 diagram Methods 0.000 claims abstract description 20
- 238000009933 burial Methods 0.000 claims description 9
- 239000000463 material Substances 0.000 claims description 8
- 238000004519 manufacturing process Methods 0.000 claims description 4
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000000523 sample Substances 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 1
- 238000009412 basement excavation Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F30/00—Computer-aided design [CAD]
- G06F30/10—Geometric CAD
- G06F30/18—Network design, e.g. design based on topological or interconnect aspects of utility systems, piping, heating ventilation air conditioning [HVAC] or cabling
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T17/00—Three dimensional [3D] modelling, e.g. data description of 3D objects
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2111/00—Details relating to CAD techniques
- G06F2111/02—CAD in a network environment, e.g. collaborative CAD or distributed simulation
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2113/00—Details relating to the application field
- G06F2113/14—Pipes
Abstract
The invention relates to the technical field of underground pipeline management, in particular to a method for quickly mapping an underground pipeline, which comprises the following steps: step S1, establishing a three-dimensional coordinate system, and importing the pipeline information of each solid pipeline point into the three-dimensional coordinate system, wherein the pipeline information of each solid pipeline point corresponds to the coordinate point on the three-dimensional coordinate system; step S2, connecting coordinate points on the three-dimensional coordinate system to form a piping diagram. Has the advantages that: the method comprises the steps of establishing a three-dimensional coordinate system, importing pipeline information corresponding to each solid pipeline point into the three-dimensional coordinate system, corresponding the pipeline information to the coordinate points on the three-dimensional coordinate system, and connecting the coordinate points on the three-dimensional coordinate system to form a pipeline diagram, so that the pipeline information corresponding to each solid pipeline point can be modified quickly in the future.
Description
Technical Field
The invention relates to the technical field of underground pipeline management, in particular to a method for quickly mapping an underground pipeline.
Background
The underground pipeline is a life line of a modern city, is an important infrastructure of the city, and is a material foundation on which the city lives and develops. With the acceleration of urban development process in China, the variety and the number of urban underground pipelines are increased year by year. The pipeline detection means that under the non-excavation condition, the trend and the burial depth of an underground pipeline are detected by using specific equipment, and a map is drawn after coordinates are measured, so that visual map management is realized.
Underground pipeline detection is divided into two parts of field work and interior work, wherein the field work is to detect and mark pipeline points in the field and collect the pipelines into three-dimensional data by using a total station or a GNSS receiver, the notification format of the existing instrument is that a first row of point numbers and a second row of attribute codes are sequentially X, Y, Z at the back, and the middle is separated by commas and is mostly in a DAT format; the internal work mainly converts field data into electronic watches and pipeline diagrams which can be used for generations. At present, electronic watches and pipeline diagrams are all made manually, and have the defects of long time consumption, inconvenient later modification, nonstandard drawing and the like. Therefore, the above problems are difficult problems to be solved by those skilled in the art.
Disclosure of Invention
In view of the above problems in the prior art, a method and a system for rapidly mapping an underground pipeline are provided.
The specific technical scheme is as follows:
the invention provides a method for quickly mapping an underground pipeline, which comprises the following steps:
step S1, establishing a three-dimensional coordinate system, and introducing pipeline information of each solid pipeline point into the three-dimensional coordinate system, wherein the pipeline information of each solid pipeline point corresponds to a coordinate point on the three-dimensional coordinate system;
step S2, connecting coordinate points on the three-dimensional coordinate system to form a piping diagram.
Preferably, after the step S1, the method includes creating a template having a plurality of layers corresponding to different attributes, and reading the pipeline information in the three-dimensional coordinate system through the template.
Preferably, in step S2, the coordinate points corresponding to the pipeline information with the same attribute are connected in each of the layers to form the pipeline diagram.
Preferably, after the step S2, remarking is performed on each of the coordinate points in the piping line drawing, so as to form a flag corresponding to each of the coordinate points.
Preferably, said pipeline information for each said solid pipeline site is collected by an electronic watch.
Preferably, the pipeline information includes the serial number, coordinate data, center burial depth of each solid pipeline point, and the pipe diameter, number and material of the pipeline;
the coordinate data includes an abscissa, an ordinate, and a ground elevation.
Preferably, the method of manufacturing the electronic timepiece includes:
step A1, detecting each solid pipeline point through a detector and marking the solid pipeline point in the field;
step A2, measuring the coordinate data of each solid pipeline point by a measurer;
step A3, writing the coordinate data for each solid pipeline point into a Microsoft Excel form to form the spreadsheet.
Preferably, the three-dimensional coordinate system is established by AutoCAD software.
Preferably, the surveying instrument comprises a total station or a GNSS receiver.
The technical scheme has the following advantages or beneficial effects: the method comprises the steps of establishing a three-dimensional coordinate system, importing pipeline information corresponding to each solid pipeline point into the three-dimensional coordinate system, corresponding the pipeline information to the coordinate points on the three-dimensional coordinate system, and connecting the coordinate points on the three-dimensional coordinate system to form a pipeline diagram, so that the pipeline information corresponding to each solid pipeline point can be modified quickly in the future.
Drawings
Embodiments of the present invention will now be described more fully hereinafter with reference to the accompanying drawings. The drawings are, however, to be regarded as illustrative and explanatory only and are not restrictive of the scope of the invention.
FIG. 1 is a diagram of method steps for an embodiment of the present invention;
FIG. 2 is a schematic diagram of a piping diagram of an embodiment of the present invention;
FIG. 3 is a schematic diagram of a netlist according to an embodiment of the invention;
figure 4 is a schematic view of an electronic watch according to an embodiment of the invention;
fig. 5 is a step diagram of a method for manufacturing an electronic timepiece according to an embodiment of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that the embodiments and features of the embodiments may be combined with each other without conflict.
The invention is further described with reference to the following drawings and specific examples, which are not intended to be limiting.
The invention provides a method for quickly mapping an underground pipeline, wherein as shown in figure 1, the method comprises the following steps:
step S1, establishing a three-dimensional coordinate system, and importing the pipeline information of each solid pipeline point into the three-dimensional coordinate system, wherein the pipeline information of each solid pipeline point corresponds to the coordinate point on the three-dimensional coordinate system;
step S2, connecting coordinate points on the three-dimensional coordinate system to form a piping diagram.
Specifically, in this embodiment, a three-dimensional coordinate system is established, and the line information of each solid line point collected in advance is introduced into the three-dimensional coordinate system, so as to connect the coordinate points in the three-dimensional coordinate system, where the coordinate points are data of abscissa, ordinate and ground elevation of each solid line point, and the coordinate points may also be referred to as spread points corresponding to each solid line point formed on the three-dimensional coordinate system, where the spread points refer to that the line information corresponding to each solid line point is introduced into the three-dimensional coordinate system, the line information in a text form is converted into fixed point positions by a spread point function in the three-dimensional coordinate system, and a line map is finally formed, so as to quickly modify the line information corresponding to each solid line point in the following process, as shown in fig. 2.
In a preferred embodiment, after step S1, the method further includes creating a template having a plurality of layers corresponding to different attributes, and reading the pipeline information in the three-dimensional coordinate system through the template.
Specifically, in order to reduce the length of the three-dimensional coordinate system, a template is first established without performing an operation of newly building a layer in the three-dimensional coordinate system, the template includes all required layers and legends, and pipeline information in the three-dimensional coordinate system is read through the layers, so that the purposes of reducing the length of the three-dimensional coordinate system, saving layer descriptions and being more convenient to use are achieved.
In a preferred embodiment, in step S2, coordinate points corresponding to pipeline information with the same attribute are connected in each layer to form a pipeline diagram.
Specifically, in each layer, coordinate points having the same type of pipeline information are connected in various ways, and in this embodiment, in order to achieve the purpose of facilitating future use and standard of attributes, LINE is used for connection, and finally a pipeline diagram is formed, so that pipeline information corresponding to each on-site pipeline point can be modified in a subsequent process.
In this embodiment, in each layer, a pipeline diagram is formed, which includes a "starting point number" and an "ending point number", where the "starting point number" corresponds to reading of coordinate points in the three-dimensional coordinate system, that is, an abscissa, an ordinate, and a ground elevation, and the "ending point number" also corresponds to reading of coordinate points in the three-dimensional coordinate system, that is, an abscissa, an ordinate, and a ground elevation, so as to form a corresponding link table in each layer, as shown in fig. 3.
In a preferred embodiment, after step S2, a note is placed on each coordinate point in the line graph to form a flag corresponding to each coordinate point.
Specifically, after the pipeline drawing is formed in the above technical solution, remarking needs to be performed on each coordinate point in the pipeline drawing, and then a flag corresponding to each coordinate point is formed, where the content of the remark includes the pipe diameter, the number, the material, and the like of the pipeline of each on-site pipeline point, and since the content of the remark cannot be overlapped with the LINE formed after the connection of the coordinate points and cannot be covered, the size of the font needs to be preset before remarking the relevant content, and the angle of the drawn LINE is obtained, and the pipe point number and the center burial depth of the remark pipeline at the start point of the LINE, the material, the pipe diameter, and the number of the remark pipeline at the middle point of the LINE, and the pipe point number and the center burial depth of the remark pipeline at the end point of the LINE. In addition, the text angles of the start point, the middle point, and the end point of the LINE coincide with the angle of the LINE.
In this embodiment, the LINE segment of the LINE formed after connecting the coordinate points is too short, and the content of the required remarks cannot be fully remarked thereon, so that the content related to the material, the pipe diameter and the root number which are not remarked when the length of the LINE is between 6 and 12 meters, and the content related to the material, the pipe diameter, the root number and the center burial depth which are not remarked when the length of the LINE is less than 6 meters should be set.
In this embodiment, some coordinate points correspond to a well site, a fire hydrant or a valve in the field, and a corresponding legend is required to represent the pipeline diagram, that is, corresponding remark contents are put in the established template.
In a preferred embodiment, as shown in FIG. 4, pipeline information is collected for each field pipeline point by an electronic watch.
Specifically, before the three-dimensional coordinate system is established, a pre-created spreadsheet is an essential achievement table, which needs to collect the required content of the pipeline information in the subsequently formed pipeline drawing, in this embodiment, the spreadsheet is in the format of Microsoft Excel table, and since it is relatively complicated to introduce the pipeline information stored in the Microsoft Excel table into the three-dimensional coordinate system, the format of the spreadsheet can be converted into the CSV format in advance, and further, the pipeline information corresponding to each actual pipeline point in the spreadsheet in the CSV format can be introduced into the three-dimensional coordinate system in a certain order.
In a preferred embodiment, the pipeline information comprises the serial number, coordinate data and center burial depth of each on-site pipeline point, and the pipe diameter, the number and the material of the pipeline;
the coordinate data includes an abscissa, an ordinate, and a ground elevation.
Specifically, in the present embodiment, it should be noted that the ground elevation and the center burial depth included in the coordinate data in the pipeline information in the electronic meter correspond to the pipeline elevation that needs to be calculated when the electronic meter is read in the pipeline drawing, and the calculation formula of the pipeline elevation is:
Hg＝Hd-D；
wherein HgThe elevation of the pipeline is represented;
Hdrepresenting the ground elevation;
d represents the center burial depth.
In a preferred embodiment, as shown in fig. 5, the method of making an electronic watch comprises:
step A1, detecting each solid pipeline point through a detector and marking the solid pipeline point on the ground;
step A2, measuring the coordinate data of each solid pipeline point by a measurer;
step A3, writing the coordinate data for each solid pipeline point into a Microsoft Excel form to form a spreadsheet.
Specifically, in this embodiment, it is necessary to detect a current solid pipeline point by a probe in the field and perform a solid marking, measure coordinate data of each solid pipeline point by a measuring device, and further input the coordinate data of the solid pipeline point into a Microsoft Excel form.
In a preferred embodiment, the three-dimensional coordinate system is established by AutoCAD software.
Specifically, in this embodiment, the AutoCAD software is used to establish the three-dimensional coordinate system, it should be noted that the AutoCAD software is mathematical coordinates, the abscissa is X-axis, the ordinate is Y-axis, the abscissa X is front, and the ordinate Y is back, but in the measurement industry, the measurer is used to measure the corresponding abscissa is Y-axis and the ordinate is X-axis in the coordinate data of each real pipeline point, so that the ordinate needs to be placed in front and the abscissa needs to be placed in back for the convenience of importing the measured coordinate data into the AutoCAD software.
In a preferred embodiment, the surveying instrument comprises a total station or a GNSS receiver.
In a preferred embodiment, in order to facilitate later use and modification, templates (pipeline drawing) and sample tables (electronic watch, csv, link table, csv) established under AutoCAD, remark contents and AutoCAD block name comparison table, csv, and flag comparison table of coordinate points in each layer, csv, can be put under the same directory to form a complete result.
The technical scheme has the following advantages or beneficial effects: the method comprises the steps of establishing a three-dimensional coordinate system, importing pipeline information corresponding to each solid pipeline point into the three-dimensional coordinate system, corresponding the pipeline information to the coordinate points on the three-dimensional coordinate system, and connecting the coordinate points on the three-dimensional coordinate system to form a pipeline diagram, so that the pipeline information corresponding to each solid pipeline point can be modified quickly in the future.
While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the invention.
Claims (9)
1. A method for rapid mapping of an underground utility, the method comprising:
step S1, establishing a three-dimensional coordinate system, and introducing pipeline information of each solid pipeline point into the three-dimensional coordinate system, wherein the pipeline information of each solid pipeline point corresponds to a coordinate point on the three-dimensional coordinate system;
step S2, connecting coordinate points on the three-dimensional coordinate system to form a piping diagram.
2. The method for rapidly mapping an underground pipeline according to claim 1, wherein after the step S1, the method includes creating a template having a plurality of layers corresponding to different attributes, and reading the pipeline information in the three-dimensional coordinate system through the template.
3. The method according to claim 2, wherein in step S2, the coordinate points corresponding to the pipeline information with the same attribute are connected in each of the layers to form the pipeline diagram.
4. The method for rapidly mapping an underground pipeline according to claim 1, wherein after the step S2, remarking is performed on each coordinate point in the pipeline map to form a flag corresponding to each coordinate point.
5. A method for rapid mapping of underground pipelines according to claim 1, wherein the pipeline information for each of the field pipeline sites is collected by an electronic watch.
6. The method for rapidly mapping underground pipelines according to claim 1, wherein the pipeline information comprises the number, coordinate data, center burial depth and the pipe diameter, the number and the material of each field pipeline point;
the coordinate data includes an abscissa, an ordinate, and a ground elevation.
7. The method for rapidly mapping an underground pipeline according to claim 1, wherein the method for manufacturing the electronic watch comprises the following steps:
step A1, detecting each solid pipeline point through a detector and marking the solid pipeline point in the field;
step A2, measuring the coordinate data of each solid pipeline point by a measurer;
step A3, writing the coordinate data for each solid pipeline point into a Microsoft Excel form to form the spreadsheet.
8. The method for rapidly mapping the underground pipeline according to claim 1, wherein the three-dimensional coordinate system is established by AutoCAD software.
9. The method of claim 7, wherein the surveying instrument comprises a total station or a GNSS receiver.
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| CN202110120309.4A CN112989527A (en) | 2021-01-28 | 2021-01-28 | Method for quickly mapping underground pipeline |
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| CN202110120309.4A CN112989527A (en) | 2021-01-28 | 2021-01-28 | Method for quickly mapping underground pipeline |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114118947A (en) * | 2021-11-09 | 2022-03-01 | 南京亿合尤讯信息技术有限公司 | Automatic arrangement method for pipeline resource data |
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