CN115204846A - Rain and sewage mixed flow inspection well searching method and system based on three-dimensional pipeline model - Google Patents
Rain and sewage mixed flow inspection well searching method and system based on three-dimensional pipeline model Download PDFInfo
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Abstract
The invention discloses a method and a system for searching a rainwater and sewage mixed flow inspection well based on a three-dimensional pipeline model, belonging to the field of drainage pipe networks; the method comprises the following specific steps: s1, establishing a sewage pipeline database table, a rainwater pipeline database table, a sewage pipe point database table and a rainwater pipe point database table; s2, drawing a three-dimensional pipeline model taking a low point as a starting point and taking the distance between the starting point and an end point as the length in a three-dimensional scene; s3, searching inspection well data of the mixed flow of rain and sewage according to the three-dimensional scene pipeline to form a mixed flow result table of rain and sewage; s4, analyzing and judging data in the rain and sewage mixed flow result table; the method for searching the mixed flow inspection well of rain and sewage is faster than manual searching, and the result is more accurate; through the establishment of the three-dimensional model, a more reasonable analysis method is adopted to quickly analyze the mixed connection condition of the mixed connection point, and the analysis and judgment are that rainwater flows to sewage or that sewage flows to rainwater, so that powerful support is provided for quick decision making of a user.
Description
Technical Field
The invention discloses a method and a system for searching a rainwater and sewage mixed flow inspection well based on a three-dimensional pipeline model, and relates to the technical field of drainage pipe networks.
Background
According to the basic requirements of urban construction, a drainage pipe network is required to establish rainwater and sewage drainage systems respectively, the rainwater system collects natural rainfall and surface ponding through a pipeline and then directly discharges the natural rainfall and the surface ponding to a river channel or is utilized, and the sewage system sends sewage discharged by resident life and enterprise and public institutions into a sewage treatment plant through a pipeline, and the sewage is discharged into the river channel after a series of physical and chemical treatments until the water quality reaches the standard. But the condition of sewage and rainwater mixed flow is caused by various reasons in the actual construction process. Due to the mixed flow of the rainwater and sewage pipelines, sewage flows into a river without being treated, so that the ecological environment is polluted; rainwater is directly discharged into a sewage pipe network and submerges sewage treatment plants for many times, and the phenomenon is common in some cities.
Therefore, the invention provides a method and a system for searching a mixed flow inspection well based on a three-dimensional pipeline model, so as to solve the problems.
Disclosure of Invention
The invention provides a method and a system for searching a rainwater-sewage mixed flow inspection well based on a three-dimensional pipeline model, aiming at the problems in the prior art, and the adopted technical scheme is as follows: a method for searching a rainwater and sewage mixed flow inspection well based on a three-dimensional pipeline model comprises the following specific steps:
s1, establishing a sewage pipeline database table, a rainwater pipeline database table, a sewage pipe point database table and a rainwater pipe point database table;
s2, drawing a three-dimensional pipeline model taking a low point as a starting point and taking the distance between the starting point and an end point as the length in a three-dimensional scene;
s3, searching inspection well data of the mixed flow of rain and sewage according to the three-dimensional scene pipeline to form a mixed flow result table of rain and sewage;
and S4, analyzing and judging the data in the rain and sewage mixed flow result table.
The information of the database table in S1 specifically comprises a pipeline starting point number, an end point number, a starting buried depth, an end buried depth, a pipeline type, a drainage flow direction and a burying mode.
And S3, searching inspection well data of the mixed flow of rain and sewage according to the three-dimensional scene pipeline, and jointly querying all records of which the coordinates of all rainwater pipe points are equal to those of sewage pipe points in the database to form a mixed flow result table of rain and sewage.
The S4 comprises the following specific steps:
s41, analyzing and calculating the flow direction of the pipeline connected with the geophysical prospecting point number one by one from the searched geophysical prospecting point numbers meeting the conditions;
s42, searching pipeline data with the starting point number or the ending point number equal to the second geophysical prospecting point number in the three-dimensional pipeline database;
s43, judging the pipeline flowing to the pipeline according to the counts of the two pipelines;
s44, taking corresponding measures for the mixed nodes according to the analysis result.
A system for searching a rainwater and sewage mixed flow inspection well based on a three-dimensional pipeline model specifically comprises an information establishing module, a model drawing module, a mixed flow simulation module and a mixed flow analysis module:
an information establishing module: establishing a sewage pipeline database table, a rainwater pipeline database table, a sewage pipe point database table and a rainwater pipe point database table;
a model drawing module: drawing a three-dimensional pipeline model taking a low point as a starting point and taking the distance between the starting point and an end point as the length in a three-dimensional scene;
the mixed flow simulation module: searching inspection well data of the mixed flow of rain and sewage according to the three-dimensional scene pipeline to form a mixed flow result table of rain and sewage;
a mixed flow analysis module: and analyzing and judging the data in the rain and sewage mixed flow result table.
The information of the database table in the information establishing module specifically comprises a pipeline starting point number, an end point number, a starting buried depth, an end buried depth, a pipeline type, a drainage flow direction and a burying mode.
And the mixed flow simulation module searches inspection well data of the mixed flow of the rain and sewage according to the three-dimensional scene pipeline, and jointly queries all records that the coordinates of all rainwater pipe points in the database are equal to the coordinates of sewage pipe points to form a mixed flow result table of the rain and sewage.
The mixed flow analysis module specifically comprises a flow direction calculation module, a pipeline searching module, a pipeline judging module and a result analysis module:
a flow direction calculation module: analyzing and calculating the flow direction of the connected pipelines one by one from the searched qualified geophysical prospecting point numbers;
a pipeline searching module: searching the pipeline data with the starting point number or the ending point number equal to the second geophysical prospecting point number in the three-dimensional pipeline database;
a pipeline judging module: judging the pipeline flowing to according to the counts of the two pipelines;
a result analysis module: and taking corresponding measures for the mixed nodes according to the analysis result.
The invention has the beneficial effects that: the method for searching the mixed flow inspection well of rain and sewage is faster than manual searching, and the result is more accurate; through the establishment of the three-dimensional model, a more reasonable analysis method is adopted to quickly analyze the mixed connection condition of the mixed connection point, analyze and judge whether rainwater flows to sewage or sewage flows to rainwater, and provide powerful support for a user to quickly make a decision; the rapid searching and optimizing of the rain and sewage mixed flow inspection well are beneficial to saving labor cost and resources.
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In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a flow chart of the method of the present invention.
Detailed Description
The present invention is further described below in conjunction with the following figures and specific examples so that those skilled in the art may better understand the present invention and practice it, but the examples are not intended to limit the present invention.
The first embodiment is as follows:
a method for searching a rainwater and sewage mixed flow inspection well based on a three-dimensional pipeline model comprises the following specific steps:
s1, establishing a sewage pipeline database table, a rainwater pipeline database table, a sewage pipe point database table and a rainwater pipe point database table;
s2, drawing a three-dimensional pipeline model taking a low point as a starting point and taking the distance between the starting point and an end point as the length in a three-dimensional scene;
s3, searching inspection well data of the mixed flow of rain and sewage according to the three-dimensional scene pipeline to form a mixed flow result table of rain and sewage;
s4, analyzing and judging data in the rain and sewage mixed flow result table;
further, the step S1 of establishing a sewage pipeline database table, a rainwater pipeline database table, a sewage pipeline point database table and a rainwater pipeline point database table, wherein the information of the sewage pipeline table comprises main information such as a pipeline starting point number, a pipeline ending point number, a starting buried depth, an ending buried depth, a pipeline type, a drainage flow direction and a burying mode; the information of the tube point table comprises main information such as a geophysical prospecting point number, an X coordinate, a Y coordinate, a ground elevation, characteristics, accessories, burial depth and the like;
judging the height distribution of pipelines by using three-dimensional software Skyline according to the drainage flow direction, the burial depth of a starting point, the burial depth of a terminal point and other data, and drawing a three-dimensional pipeline model taking a low point as the starting point and the distance between the starting point and the terminal point as the length in a three-dimensional scene;
further, the S3 searches inspection well data of the mixed rain and sewage flow according to the three-dimensional scene pipeline, and jointly queries all records that the coordinates of all rainwater pipe points in the database are equal to the coordinates of sewage pipe points to form a mixed rain and sewage flow result table;
further, the step S4 is as follows:
s41, analyzing and calculating the flow direction of the pipeline connected with the geophysical prospecting point number one by one from the searched geophysical prospecting point numbers meeting the conditions; searching pipeline data with a starting point number or an ending point number equal to a first geophysical prospecting point number in a three-dimensional pipeline database, and if the starting point of the pipeline is equal to the geophysical prospecting point number, adding 1 to the sewage pipeline count;
s42, searching pipeline data with the starting point number or the ending point number equal to the second geophysical prospecting point number in the three-dimensional pipeline database in the same way; if the starting point of the pipeline is equal to the geophysical prospecting point number, adding 1 to the rainwater pipeline count;
s43, judging the counts of the two pipelines, wherein the pipelines with the larger starting points are the pipelines in the flow direction; i.e. if the sewage count is greater than the rain count, this point is the case from rain to sewage; and vice versa;
and S44, adopting a corresponding solution to the mixed junction according to the analysis result.
The second embodiment:
a system for searching a rainwater and sewage mixed flow inspection well based on a three-dimensional pipeline model specifically comprises an information establishing module, a model drawing module, a mixed flow simulation module and a mixed flow analysis module:
an information establishing module: establishing a sewage pipeline database table, a rainwater pipeline database table, a sewage pipe point database table and a rainwater pipe point database table;
a model drawing module: drawing a three-dimensional pipeline model taking a low point as a starting point and taking the distance between the starting point and an end point as the length in a three-dimensional scene;
the mixed flow simulation module: searching inspection well data of the mixed flow of rain and sewage according to the three-dimensional scene pipeline to form a mixed flow of rain and sewage result table;
a mixed flow analysis module: analyzing and judging data in a rain and sewage mixed flow result table;
further, the information of the database table in the information establishing module specifically comprises a pipeline starting point number, an end point number, a starting point burial depth, an end point burial depth, a pipeline type, a drainage flow direction and a burying mode;
further, the mixed flow simulation module searches inspection well data of the mixed flow of rain and sewage according to the three-dimensional scene pipeline, and jointly queries all records in a database, wherein the coordinates of all rainwater pipe points are equal to the coordinates of sewage pipe points, so as to form a mixed flow result table of rain and sewage;
still further, the mixed flow analysis module specifically comprises a flow direction calculation module, a pipeline searching module, a pipeline judgment module and a result analysis module:
a flow direction calculation module: analyzing and calculating the flow direction of the connected pipelines one by one from the searched qualified geophysical prospecting point numbers;
a pipeline searching module: searching the pipeline data with the starting point number or the ending point number equal to the second geophysical prospecting point number in the three-dimensional pipeline database;
a pipeline judging module: judging the pipeline flowing to according to the counts of the two pipelines;
a result analysis module: and taking corresponding measures for the mixed nodes according to the analysis result.
Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (8)
1. A method for searching a rainwater-sewage mixed flow inspection well based on a three-dimensional pipeline model is characterized by comprising the following specific steps:
s1, establishing a sewage pipeline database table, a rainwater pipeline database table, a sewage pipe point database table and a rainwater pipe point database table;
s2, drawing a three-dimensional pipeline model taking a low point as a starting point and taking the distance between the starting point and an end point as the length in a three-dimensional scene;
s3, searching inspection well data of the mixed flow of rain and sewage according to the three-dimensional scene pipeline to form a mixed flow result table of rain and sewage;
and S4, analyzing and judging the data in the rain and sewage mixed flow result table.
2. The method as claimed in claim 1, wherein the information of the database table in S1 includes pipeline starting point number, end point number, starting burial depth, end burial depth, pipeline type, drainage flow direction and burying manner.
3. The method according to claim 1, wherein said S3 searches the manhole data of the mixed flow of rain and sewage according to the three-dimensional scene pipeline, and jointly queries all records in the database in which the coordinates of all the rainwater pipe points are equal to the coordinates of the sewage pipe points, to form a mixed flow of rain and sewage result table.
4. The method of claim 1, wherein the step S4 is as follows:
s41, analyzing and calculating the flow direction of the pipeline connected with the geophysical prospecting point number one by one from the searched geophysical prospecting point numbers meeting the conditions;
s42, searching pipeline data with the starting point number or the ending point number equal to the second geophysical prospecting point number in the three-dimensional pipeline database;
s43, judging the pipeline flowing to the pipeline according to the counts of the two pipelines;
s44, taking corresponding measures for the mixed nodes according to the analysis result.
5. A system for searching a rainwater and sewage mixed flow inspection well based on a three-dimensional pipeline model is characterized by specifically comprising an information establishing module, a model drawing module, a mixed flow simulation module and a mixed flow analysis module:
an information establishing module: establishing a sewage pipeline database table, a rainwater pipeline database table, a sewage pipe point database table and a rainwater pipe point database table;
a model drawing module: drawing a three-dimensional pipeline model taking a low point as a starting point and taking the distance between the starting point and an end point as the length in a three-dimensional scene;
the mixed flow simulation module: searching inspection well data of the mixed flow of rain and sewage according to the three-dimensional scene pipeline to form a mixed flow result table of rain and sewage;
a mixed flow analysis module: and analyzing and judging the data in the rain and sewage mixed flow result table.
6. The system as claimed in claim 5, wherein the information of the database table in the information creation module specifically includes a pipeline start point number, an end point number, a start burial depth, an end burial depth, a pipeline type, a drainage flow direction, and a burying manner.
7. The system as claimed in claim 5, wherein the mixed flow simulation module searches inspection well data of the mixed flow of rain and sewage according to the three-dimensional scene pipeline, and jointly queries all records in the database that coordinates of all rainwater pipe points are equal to coordinates of sewage pipe points to form a mixed flow of rain and sewage result table.
8. The system of claim 5, wherein the mixed flow analysis module comprises a flow direction calculation module, a pipeline search module, a pipeline judgment module, and a result analysis module:
a flow direction calculation module: analyzing and calculating the flow direction of the connected pipelines one by one from the searched qualified geophysical prospecting point numbers;
a pipeline searching module: searching the pipeline data with the starting point number or the ending point number equal to the second geophysical prospecting point number in the three-dimensional pipeline database;
a pipeline judging module: judging the pipeline flowing to according to the counts of the two pipelines;
a result analysis module: and taking corresponding measures for the mixed nodes according to the analysis result.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116205087A (en) * | 2023-05-05 | 2023-06-02 | 安徽中科大国祯信息科技有限责任公司 | Rain and sewage drainage pipe network anomaly analysis method and device based on edge computing gateway |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116205087A (en) * | 2023-05-05 | 2023-06-02 | 安徽中科大国祯信息科技有限责任公司 | Rain and sewage drainage pipe network anomaly analysis method and device based on edge computing gateway |
| CN116205087B (en) * | 2023-05-05 | 2023-07-14 | 安徽中科大国祯信息科技有限责任公司 | Rain and sewage drainage pipe network anomaly analysis method and device based on edge computing gateway |
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