CN114880758B - Underground pipeline detection method, device, equipment and storage medium - Google Patents

Underground pipeline detection method, device, equipment and storage medium Download PDF

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CN114880758B
CN114880758B CN202210809577.1A CN202210809577A CN114880758B CN 114880758 B CN114880758 B CN 114880758B CN 202210809577 A CN202210809577 A CN 202210809577A CN 114880758 B CN114880758 B CN 114880758B
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pipeline
distribution
dimensional model
pipelines
point
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CN114880758A (en
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陈波
张永岗
毛宇
赵黎晨
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Kunshan Urban And Rural Real Estate Survey Co ltd
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Kunshan Urban And Rural Real Estate Survey Co ltd
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Abstract

The application relates to an underground pipeline detection method, an underground pipeline detection device, underground pipeline detection equipment and a storage medium, which are applied to the field of underground pipeline detection, wherein the method comprises the following steps: acquiring construction position information corresponding to a to-be-constructed area; acquiring pipeline distribution information in a construction position range, wherein the pipeline distribution information comprises position information and burying depth of different pipelines; establishing a pipeline distribution three-dimensional model according to the construction position information and the pipeline distribution information; acquiring pipeline point position information preset in a pipeline point database, and adding the pipeline point position information into a pipeline distribution three-dimensional model; identifying a waste pipeline according to the position relation between pipelines and pipeline points in the pipeline distribution three-dimensional model, the position relation between the pipelines and the position relation between the pipelines and the edge area of the pipeline distribution three-dimensional model; and removing the waste pipelines from the pipeline distribution stereo model and outputting the pipeline distribution stereo model. The application has the technical effects that: the referential performance of the underground pipeline detection result is improved.

Description

Underground pipeline detection method, device, equipment and storage medium
Technical Field
The present disclosure relates to the field of underground pipeline detection technologies, and in particular, to an underground pipeline detection method, an underground pipeline detection device, an underground pipeline detection apparatus, and a storage medium.
Background
The urban underground pipeline refers to pipelines and subsidiary facilities thereof for water supply, drainage, gas, heating power, electric power, communication, radio and television, industry and the like in an urban range, is an important carrier for urban energy transmission, material transmission and information transmission, and is an important infrastructure and lifeline for ensuring urban operation.
Before a constructor needs to construct a certain construction area, the distribution situation of underground pipelines and the distribution situations of pipeline points such as a manhole, a communication well, a fire hydrant, a valve and the like in the construction area range need to be detected, and then laying positions and routes of the newly laid underground pipelines are designed according to the distribution situations of the underground pipelines and the pipeline points.
In the process of implementing the present application, the inventors found that at least the following problems exist in the process of detecting the underground pipeline: the abandoned pipelines which are not used may exist below the construction area, and the detecting personnel can only detect the positions of the pipelines when detecting the underground pipelines, so that whether the pipelines belong to the abandoned pipelines is difficult to distinguish, and then the underground pipeline distribution diagram given by the detecting personnel often contains the abandoned pipelines, so that the referential performance of the underground pipeline detection result is poor.
Disclosure of Invention
In order to improve the referential property of the underground pipeline detection result in a construction area, the underground pipeline detection method, the underground pipeline detection device, the underground pipeline detection equipment and the storage medium are provided.
In a first aspect, the present application provides a method for detecting an underground pipeline, which adopts the following technical scheme: the method comprises the following steps: acquiring construction position information corresponding to a to-be-constructed area;
acquiring pipeline distribution information in the construction position range, wherein the pipeline distribution information comprises position information and burying depth of different pipelines;
building a pipeline distribution three-dimensional model according to the construction position information and the pipeline distribution information;
acquiring pipeline point position information preset in a pipeline point database, and adding the pipeline point position information into the pipeline distribution three-dimensional model;
identifying a waste pipeline according to the position relation between pipelines and pipeline points, the position relation between pipelines and the position relation between pipelines and the edge area of the pipeline distribution three-dimensional model;
and removing the waste pipelines from the pipeline distribution stereo model and outputting the pipeline distribution stereo model.
Through the technical scheme, after the underground pipeline in the construction area range is detected, the pipeline distribution three-dimensional model is established according to the construction position information and the pipeline distribution information, then the waste pipeline in the pipeline distribution three-dimensional model is identified and removed from the pipeline distribution three-dimensional model, and then the pipeline distribution three-dimensional model after the waste pipeline is removed is output to a construction party, so that the interference of the waste pipeline on the pipeline distribution three-dimensional model is reduced, the construction party does not need to additionally identify the waste pipeline, and the referential property of the underground pipeline detection result is improved.
In a particular possible embodiment, the waste line comprises an islanding line;
the identifying the waste pipeline according to the position relationship of the pipeline and the pipeline point, the position relationship of the pipeline and the position relationship of the pipeline and the edge area of the pipeline distribution stereo model comprises:
respectively determining position areas corresponding to two ends of a target pipeline, position areas of the rest pipelines, pipeline point position areas and position areas corresponding to edges of a pipeline distribution three-dimensional model;
and if the position areas corresponding to the two ends of the target pipeline do not have coincident points with any pipeline point position area, do not have coincident points with the position areas of the rest pipelines and do not have coincident points with the position areas corresponding to the edges of the pipeline distribution stereo model, judging that the target pipeline is an isolated pipeline.
Through the technical scheme, the isolated pipelines do not have coincident points with the residual pipelines, pipeline points and position areas corresponding to the edges of the pipeline distribution three-dimensional model, namely the isolated pipelines are waste pipelines which exist independently and cannot form closed-loop pipelines, the isolated pipelines are removed from the pipeline distribution three-dimensional model, interference of the waste pipelines on the pipeline distribution three-dimensional model is reduced, and the referential performance of underground pipeline detection results is improved.
In a specific possible implementation, the determining that the target pipeline is an orphan pipeline includes:
respectively calculating a first minimum distance value between position areas corresponding to two ends of the target pipeline and a pipeline point position area, a second minimum distance value between the position areas corresponding to the two ends of the target pipeline and the rest pipeline position area, and a third minimum distance value between the position areas corresponding to the two ends of the target pipeline and the position areas corresponding to the edges of the pipeline distribution three-dimensional model;
and if the first distance minimum value, the second distance minimum value and the third distance minimum value are all larger than a preset standard distance value, determining that the target pipeline is an isolated pipeline.
According to the technical scheme, after a certain pipeline is preliminarily judged to be an isolated pipeline according to the position relation of pipelines and pipeline points in the pipeline distribution three-dimensional model, the position relation of the pipelines and the position relation of the edge area of the pipeline and pipeline distribution three-dimensional model, the isolated pipeline is checked again in a mode of calculating the minimum value of the first distance, the minimum value of the second distance and the minimum value of the third distance, only the pipeline with the minimum value of the first distance, the minimum value of the second distance and the minimum value of the third distance larger than the preset standard distance value is finally judged to be the isolated pipeline, the possibility that the normal pipeline is misjudged to be the isolated pipeline due to the detection error of the underground pipeline and the like is reduced, and the accuracy in identifying the isolated pipeline is improved.
In a specific possible embodiment, the removing the abandoned pipeline from the pipeline distribution solid model comprises:
if the construction depth information input by a constructor is obtained, the construction depth information comprises the maximum excavation depth;
comparing the maximum excavation depth with the burying depth of the isolated pipeline, and if the burying depth of the isolated pipeline is greater than the maximum excavation depth, removing the isolated pipeline from the pipeline distribution three-dimensional model; otherwise, the isolated pipeline is marked distinctively and is kept in the pipeline distribution stereo model.
Through the technical scheme, if the burying depth of the isolated pipeline is not larger than the maximum digging depth, the position of the isolated pipeline is possibly located in the digging range, the isolated pipeline is marked in a distinguishing mode and is kept in the arrangement of the pipeline distribution three-dimensional model, so that a constructor can conveniently know the position of the isolated pipeline, then the isolated pipeline can be used for laying when laying positions and routes of newly laid underground pipelines are designed, and the isolated pipeline can be effectively utilized and contributes to reducing the construction cost of the newly laid underground pipelines.
In a specific possible embodiment, the waste line comprises a broken-end line;
the identifying the waste pipeline according to the position relationship of the pipeline and the pipeline point, the position relationship of the pipeline and the position relationship of the pipeline and the edge area of the pipeline distribution stereo model comprises:
respectively determining position areas corresponding to two ends of a target pipeline, position areas of the rest pipelines, pipeline point position areas and position areas corresponding to edges of a pipeline distribution three-dimensional model;
if only one end of the position areas corresponding to the two ends of the target pipeline has a coincident point with the position area corresponding to the edge of the pipeline distribution three-dimensional model, the position area corresponding to the other end does not have a coincident point with the position area of the pipeline point and does not have a coincident point with the position area of the rest pipeline, the target pipeline is judged to be a broken-end pipeline.
Through the technical scheme, only one end of the broken pipeline has a coincident point in a position area corresponding to the edge of the pipeline distribution three-dimensional model, and the other end of the broken pipeline does not have a coincident point in the position areas of the pipeline point and the rest pipelines; the broken-end pipeline is a waste pipeline with one end being idle and incapable of forming a closed-loop pipeline, the broken-end pipeline is removed from the pipeline distribution three-dimensional model, interference of the waste pipeline on the pipeline distribution three-dimensional model is reduced, and the referential property of an underground pipeline detection result is improved.
In a specific possible embodiment, the waste pipeline comprises an exception pipeline;
the identifying the waste pipeline according to the position relationship of the pipeline and the pipeline point, the position relationship of the pipeline and the position relationship of the pipeline and the edge area of the pipeline distribution stereo model comprises:
respectively determining position areas corresponding to two ends of a target pipeline, position areas of the rest pipelines, pipeline point position areas and position areas corresponding to edges of a pipeline distribution three-dimensional model;
if only one end of the position areas corresponding to the two ends of the target pipeline has a coincident point with the position area of the pipeline point, the position area corresponding to the other end does not have a coincident point with the position area of the rest pipeline, and the position area not corresponding to the edge of the pipeline distribution stereo model has a coincident point, the target pipeline is judged to be an abnormal pipeline.
Through the technical scheme, only one end of the abnormal pipeline has a coincident point with the position area of the pipeline point, and the other end of the abnormal pipeline does not have a coincident point with the position areas corresponding to the rest pipelines and the edges of the pipeline distribution three-dimensional model; namely, the abnormal pipeline is a waste pipeline with one end which is idle and can not form a closed-loop pipeline, the abnormal pipeline is removed from the pipeline distribution three-dimensional model, the interference of the waste pipeline on the pipeline distribution three-dimensional model is reduced, and the referential property of the underground pipeline detection result is improved.
In a specific possible implementation, the outputting the pipeline distribution stereo model includes:
if the construction depth information input by a constructor is obtained, the construction depth information comprises the maximum excavation depth; and removing the pipeline with the burying depth larger than the maximum excavation depth from the pipeline distribution three-dimensional model and outputting the pipeline distribution three-dimensional model.
By the technical scheme, for a constructor, pipelines with the embedding depth larger than the maximum excavation depth belong to data which need not to be considered; the arrangement that the pipelines with the embedding depth larger than the maximum excavation depth are removed from the pipeline distribution three-dimensional model has the effect of automatically removing invalid data, reduces the workload of a constructor in designing the laying position and route of a newly laid underground pipeline, and further improves the referential property of a pipeline detection result.
In a second aspect, the present application provides an underground pipeline detecting device, which adopts the following technical scheme: the device comprises: the construction information acquisition module is used for acquiring construction position information corresponding to the area to be constructed;
the pipeline information acquisition module is used for acquiring pipeline distribution information in the construction position range, and the pipeline distribution information comprises position information and burying depth of different pipelines;
the three-dimensional model establishing module is used for establishing a pipeline distribution three-dimensional model according to the construction position information and the pipeline distribution information;
the pipeline point information processing module is used for acquiring pipeline point position information preset in a pipeline point database and adding the pipeline point position information into the pipeline distribution three-dimensional model;
the waste pipeline identification module is used for identifying waste pipelines according to the position relationship between pipelines and pipeline points in the pipeline distribution three-dimensional model, the position relationship between the pipelines and the position relationship between the pipelines and the edge area of the pipeline distribution three-dimensional model;
and the stereoscopic model output module is used for removing the waste pipelines from the pipeline distribution stereoscopic model and outputting the pipeline distribution stereoscopic model.
Through the technical scheme, after the underground pipeline in the construction area range is detected, the pipeline distribution three-dimensional model is established according to the construction position information and the pipeline distribution information, then the waste pipeline in the pipeline distribution three-dimensional model is identified and removed from the pipeline distribution three-dimensional model, and then the pipeline distribution three-dimensional model after the waste pipeline is removed is output to a construction party, so that the interference of the waste pipeline on the pipeline distribution three-dimensional model is reduced, the construction party does not need to additionally identify the waste pipeline, and the referential property of the underground pipeline detection result is improved.
In a third aspect, the present application provides a computer device, which adopts the following technical solution: comprising a memory and a processor, the memory having stored thereon a computer program that can be loaded by the processor and executed in accordance with any of the methods for underground pipeline exploration described above.
In a fourth aspect, the present application provides a computer-readable storage medium, which adopts the following technical solutions: a computer program is stored which can be loaded by a processor and which performs any of the above-described methods of pipeline exploration.
In summary, the present application includes at least one of the following beneficial technical effects:
1. after underground pipelines in the construction area range are detected, a pipeline distribution three-dimensional model is established according to construction position information and pipeline distribution information, then waste pipelines in the pipeline distribution three-dimensional model are identified and removed from the pipeline distribution three-dimensional model, and then the pipeline distribution three-dimensional model with the waste pipelines removed is output to a construction party, so that the interference of the waste pipelines on the pipeline distribution three-dimensional model is reduced, the construction party does not need to additionally identify the waste pipelines, and the referential property of an underground pipeline detection result is improved;
2. the burying depth of the isolated pipelines is not larger than the maximum digging depth, namely the positions of the isolated pipelines are possibly located in the digging range, the isolated pipelines are marked in a distinguishing mode at the moment and are reserved in a pipeline distribution three-dimensional model, so that a construction party can conveniently know the positions of the isolated pipelines, then the isolated pipelines can be laid by the aid of the isolated pipelines when laying positions and routes of the newly laid underground pipelines are designed, the isolated pipelines can be effectively utilized, and the construction cost of the newly laid underground pipelines is reduced.
Drawings
FIG. 1 is a flow chart of a method of underground pipeline exploration according to an embodiment of the present application.
FIG. 2 is a schematic illustration of a waste line in an embodiment of the present application.
FIG. 3 is a block diagram of the underground pipeline detecting device according to the embodiment of the present application.
Reference numerals: 301. a construction information acquisition module; 302. a pipeline information acquisition module; 303. a three-dimensional model building module; 304. a pipeline point information processing module; 305. a waste pipeline identification module; 306. and a stereo model output module.
Detailed Description
The present application is described in further detail below with reference to figures 1-3.
The embodiment of the application discloses an underground pipeline detection method, which is applied to a pipeline distribution data processing system, wherein the pipeline distribution data processing system realizes automatic modeling of data by means of a BIM modeling system or a three-dimensional mapping system; the pipeline distribution data processing system can automatically establish a pipeline distribution three-dimensional model, namely a space position mapping model of the underground pipeline in a construction area, in a three-dimensional modeling mode according to construction position information and pipeline distribution information input by a user, and then the pipeline distribution processing system can display the processed pipeline distribution three-dimensional model through display equipment such as a computer display for reference of a construction party.
As shown in fig. 1, the method comprises the steps of:
and S10, acquiring construction position information corresponding to the to-be-constructed area.
Specifically, the position information of the construction area is input in advance by a worker according to the position of the actual construction area, and can be longitude and latitude information of a plurality of points on an edge area corresponding to the construction area, the construction area is an area formed by connecting a plurality of points in sequence, and the position of the construction area can be determined according to the longitude and latitude information of the plurality of points on the edge area of the construction area.
And S20, acquiring the pipeline distribution information in the construction position range.
Specifically, the pipeline distribution information is actually detected by a pipeline detector in the construction area range, and comprises position information and burying depth of different pipelines.
And S30, establishing a pipeline distribution three-dimensional model according to the construction position information and the pipeline distribution information.
Specifically, firstly, a three-dimensional model of a construction area, namely a three-dimensional model under the ground of the construction area, is established according to construction position information; and then determining the position distribution of different pipelines in the construction area according to the pipeline distribution information, and establishing a pipeline three-dimensional model at a corresponding position to form a pipeline distribution three-dimensional model, namely the pipeline distribution three-dimensional model corresponds to the distribution condition of the pipelines in the construction area in the implementation.
And S40, acquiring pipeline point position information preset in a pipeline point database, and adding the pipeline point position information into the pipeline distribution three-dimensional model.
Specifically, the position information of pipeline points such as a maintenance well, a communication well, a fire hydrant, a valve and the like can be obtained after being investigated by workers on the spot and is stored in a pipeline point database in advance; after the pipeline distribution three-dimensional model is established, correspondingly adding the pipeline point model into the pipeline distribution three-dimensional model according to the position information of the pipeline point; namely, the pipeline distribution three-dimensional model is the virtual mapping of pipeline points and underground pipelines in the construction area.
And S50, automatically identifying the waste pipelines in the pipeline distribution three-dimensional model.
Specifically, after pipeline point data is correspondingly added into the pipeline distribution three-dimensional model, waste pipelines are automatically identified according to the position relation between pipelines and pipeline points in the pipeline distribution three-dimensional model, the position relation between pipelines and the position relation between pipelines and the edge area of the pipeline distribution three-dimensional model; considering that a normal pipeline is usually a closed loop pipeline, that is, both ends of the pipeline have corresponding connection points, for example, one end of the pipeline is connected to a valve, and the other end is connected to a fire hydrant, etc.; therefore, the criterion for the abandoned pipeline is that the pipeline cannot form a closed loop; since part of the pipeline may extend outside the construction area, a closed loop of connection points is considered to exist for the end of the pipeline extending outside the construction area.
Referring to fig. 2, the waste lines include an orphan line, a pipe break, and an abnormal line;
the identification steps of the waste pipeline are as follows:
respectively determining position areas corresponding to two ends of a target pipeline along the horizontal direction, wherein the target pipeline is any one of all pipelines, the position areas of the rest pipelines, the position areas of the pipelines and the position areas of the edge areas of the pipeline distribution three-dimensional model;
if the position areas corresponding to the two ends of the target pipeline do not have coincident points with the position areas of any pipeline point, do not have coincident points with the position areas of the rest pipelines and do not have coincident points with the position areas corresponding to the edges of the pipeline distribution three-dimensional model, namely the whole target pipeline is positioned in the construction area and the two ends of the target pipeline are in an open-loop state; determining that the target pipeline is an orphan pipeline; it should be noted that the existence of the coincident point in the location area means that the existence of the coincident point in the longitude and latitude information corresponding to the location area, that is, the existence of the coincident point in the two location areas is determined as long as the longitude and latitude information of one point is the same.
If only one end of the position areas corresponding to the two ends of the target pipeline has a coincident point with the position area corresponding to the edge of the pipeline distribution three-dimensional model, the position area corresponding to the other end of the target pipeline does not have a coincident point with the position area of the pipeline point and does not have a coincident point with the position area of the rest pipeline, namely the target pipeline is partially positioned in the construction area, one end of the target pipeline is a closed loop formed by extending out of the position area corresponding to the edge of the pipeline distribution three-dimensional model, and the other end of the target pipeline positioned in the construction area is in an open loop state; the target pipeline is determined to be a broken pipeline.
If only one end of the position areas corresponding to the two ends of the target pipeline has a coincident point with the position area of the pipeline point, the position area corresponding to the other end of the target pipeline does not have a coincident point with the position area of the rest pipeline and does not have a coincident point with the position area corresponding to the edge of the pipeline distribution three-dimensional model, namely the whole pipeline is positioned in the construction area, but only one end of the pipeline is closed loop, and the other end of the pipeline is open loop; the target pipeline is determined to be an abnormal pipeline.
The end part of the pipeline extending out of the construction area along the horizontal direction is regarded as a closed loop of the end part, the position area of the end part of the pipeline is coincided with the position area of a pipeline point, the end part of the pipeline is regarded as a closed loop because the end part is connected with the pipeline point, for example, one end of the pipeline is coincided with the position area of a communication well, and the corresponding actual situation is that the pipeline is connected with the communication well; the pipeline end is overlapped with the position area of the rest pipeline, and the end is regarded as a closed loop due to the communication with other pipelines.
And S60, removing the waste pipelines from the pipeline distribution stereo model and outputting the pipeline distribution stereo model.
Specifically, when the laying position and route of the newly laid underground pipeline are designed for a construction party, the waste pipeline which cannot form a closed loop can be eliminated without considering whether the pipeline is lost due to the fact that the pipeline is dug and broken and the like, only the effective pipeline is arranged in the pipeline distribution three-dimensional model, the interference of the waste pipeline on the pipeline distribution three-dimensional model is reduced, the construction party does not need to additionally identify the waste pipeline when the laying position and route of the newly laid pipeline are designed, and the referential performance of the underground pipeline detection result is improved; meanwhile, the arrangement of removing the waste pipelines enables a constructor to have more selectable design routes and schemes when designing the laying position and route of the newly laid pipeline, reduces the possibility of greatly increasing the construction cost caused by avoiding the waste pipelines, and reduces the difficulty and cost when the constructor designs the laying position and route of the newly laid pipeline.
In one embodiment, when a worker detects an underground pipeline, the situation that a normal pipeline is misjudged as a waste pipeline due to the fact that a large deviation exists between position areas corresponding to two ends of the detected pipeline along the horizontal direction and the position area where the pipeline is actually located along the horizontal direction possibly exists due to measurement errors is considered; to improve accuracy in identifying a abandoned pipeline; the step of determining that the pipeline is a waste pipeline may be specifically performed as:
after a certain pipeline to be determined is identified as a waste pipeline according to the position relationship between pipelines and pipeline points, the position relationship between the pipelines and the pipeline and the position relationship between the pipelines and the edge area of the pipeline distribution three-dimensional model, respectively calculating a first distance minimum value between position areas corresponding to two ends of the pipeline to be determined and the position areas of the pipelines, a second distance minimum value between position areas corresponding to two ends of a target pipeline and the position areas of the rest pipelines and a third distance minimum value between the position areas corresponding to two ends of the target pipeline and the position areas corresponding to the edges of the pipeline distribution three-dimensional model; then comparing the first distance minimum value, the second distance minimum value and the third distance minimum value with a preset standard distance value, and if the first distance minimum value, the second distance minimum value and the third distance minimum value are all larger than the preset standard distance value, judging that the pipeline to be determined is a waste pipeline; otherwise, the pipeline to be determined is judged to be a normal pipeline. When whether the pipeline is a waste pipeline or not is judged, the setting of the reference standard of the standard distance value is added, the possibility that the normal pipeline is mistakenly judged as the waste pipeline due to the detection error of the underground pipeline and the like is reduced, and therefore the accuracy in identifying the isolated pipeline is improved.
In one embodiment, considering that construction projects of a construction party in an area to be constructed are different, corresponding construction depths may also be different, a pipeline with a burying depth larger than the excavation depth required by construction is an invalid pipeline which can not be considered by the construction party, and the invalid pipeline in the pipeline distribution three-dimensional model can reduce the referential performance of the pipeline distribution three-dimensional model; to further improve the referential of the pipeline distribution stereo model, the step of outputting the pipeline distribution stereo model may be specifically performed as:
if the construction depth information input by the construction party is not acquired, directly outputting and displaying the established pipeline distribution three-dimensional model for the construction party to refer, wherein the construction depth information comprises the maximum excavation depth actually required to be excavated in the construction process; and if the construction depth information input by the construction party is acquired, comparing the burying depths of different pipelines with the maximum excavation depth input by the construction party, eliminating the pipelines with the burying depths larger than the maximum excavation depth from the pipeline distribution three-dimensional model, and outputting and displaying the pipeline distribution three-dimensional model for the reference of the construction party, so that the occupation ratio of invalid pipelines in the pipeline distribution three-dimensional model is reduced, and the referential property of the pipeline distribution three-dimensional model is further improved.
If the pipeline is not laid horizontally, the lowest laying depth of the pipeline is regarded as the laying depth of the pipeline, and for example, if a section of the pipeline laid in a construction area is 1m at the position closest to the ground and 1.5m at the position farthest from the ground, the laying depth of the pipeline is regarded as 1m.
In one embodiment, it is considered that if the islanding pipeline within the construction area is within the expected construction depth range, there are situations where the islanding pipeline can be utilized, thereby reducing construction costs; the step of removing the waste pipeline from the pipeline distribution stereo model may be specifically performed as:
if the construction depth information input by a construction party is acquired, when a certain pipeline is judged to be an isolated pipeline, comparing the maximum excavation depth corresponding to the construction depth information with the burying depth of the isolated pipeline, and if the burying depth of the isolated pipeline is greater than the maximum excavation depth, removing the isolated pipeline from the pipeline distribution three-dimensional model; otherwise, the isolated pipeline is marked in a distinguishing way and is kept in the pipeline distribution three-dimensional model, so that a construction party can quickly find the position of the isolated pipeline according to the distinguishing mark when looking up the pipeline distribution three-dimensional map, and further the construction party can consider taking the isolated pipeline as a part of a newly laid pipeline when designing the laying position and route of the newly laid pipeline; for example, if the outer pipe of the islanding line is still usable, the outer pipe of the islanding line may be used directly; if the external pipeline of the isolated pipeline is unavailable, the excavation of the tunnel can be quickly realized in a mode of integrally excavating the isolated pipeline, namely the tunnel at the position of the isolated pipeline is utilized, so that the effect of utilizing waste of the isolated pipeline is achieved, on one hand, the quantity of the isolated pipeline below a construction area is reduced, and on the other hand, the effect of reducing the construction cost is also achieved in a mode of laying by means of the isolated pipeline.
The reason why the isolated line is reused is that: the isolated pipeline is a pipeline which independently exists and is completely distributed in the range of a construction area, and the isolated pipeline has the condition that an external pipeline of the isolated pipeline can be directly utilized or the isolated pipeline is integrally dug out to utilize a tunnel where the isolated pipeline is located, so that only the isolated pipeline meeting the condition is distinguished and marked.
FIG. 1 is a schematic flow chart of a method for underground pipeline exploration, according to one embodiment. It should be understood that, although the steps in the flowchart of fig. 1 are shown in order as indicated by the arrows, the steps are not necessarily performed in order as indicated by the arrows; the steps are not limited to be performed in the exact order disclosed, and steps may be performed in other orders, unless explicitly stated otherwise; and at least some of the steps in fig. 1 may include multiple sub-steps or multiple stages that are not necessarily performed at the same time, but may be performed at different times, and the order of performing the sub-steps or stages is not necessarily sequential, but may be performed alternately or alternately with other steps or at least some of the sub-steps or stages of other steps.
Based on the method, the embodiment of the application also discloses an underground pipeline detection device.
As shown in fig. 3, the apparatus includes the following modules:
a construction information acquisition module 301, configured to acquire construction position information corresponding to a region to be constructed;
a pipeline information obtaining module 302, configured to obtain pipeline distribution information within a construction location range, where the pipeline distribution information includes location information and burying depth of different pipelines;
the three-dimensional model establishing module 303 is used for establishing a pipeline distribution three-dimensional model according to the construction position information and the pipeline distribution information;
the pipeline point information processing module 304 is configured to obtain pipeline point position information preset in a pipeline point database, and add the pipeline point position information to the pipeline distribution three-dimensional model;
a waste pipeline identification module 305, configured to identify a waste pipeline according to a positional relationship between a pipeline and a pipeline point in the pipeline distribution stereo model, a positional relationship between a pipeline and a pipeline, and a positional relationship between a pipeline and an edge area of the pipeline distribution stereo model;
and the stereo model output module 306 is used for removing the waste pipelines from the pipeline distribution stereo model and outputting the pipeline distribution stereo model.
In one embodiment, the dump line comprises an islanding line; the abandoned pipeline identification module 305 is specifically configured to determine location areas corresponding to two ends of the target pipeline, location areas of the remaining pipelines, location areas of the pipelines, and location areas corresponding to edges of the pipeline distribution three-dimensional model, respectively; and if the position areas corresponding to the two ends of the target pipeline do not have coincident points with any pipeline point position area, do not have coincident points with the position areas of the rest pipelines and do not have coincident points with the position areas corresponding to the edges of the pipeline distribution stereo model, judging that the target pipeline is an isolated pipeline.
In one embodiment, the abandoned pipeline identification module 305 is further configured to calculate a first minimum distance value between the position areas corresponding to the two ends of the target pipeline and the pipeline point position area, a second minimum distance value between the position areas corresponding to the two ends of the target pipeline and the remaining pipeline position area, and a third minimum distance value between the position areas corresponding to the two ends of the target pipeline and the position areas corresponding to the edges of the pipeline distribution stereo model, respectively; and if the first distance minimum value, the second distance minimum value and the third distance minimum value are all larger than the preset standard distance value, determining that the target pipeline is an isolated pipeline.
In one embodiment, the three-dimensional model output module 306 is specifically configured to obtain the construction depth information input by the constructor, where the construction depth information includes a maximum excavation depth; comparing the maximum excavation depth with the embedding depth of the isolated pipeline, and if the embedding depth of the isolated pipeline is greater than the maximum excavation depth, removing the isolated pipeline from the pipeline distribution three-dimensional model; otherwise, the isolated pipeline is marked distinctively and is kept in the pipeline distribution stereo model.
In one embodiment, the abandonment line comprises a broken-end line; the abandoned pipeline identification module 305 is specifically configured to determine location areas corresponding to two ends of the target pipeline, location areas of the remaining pipelines, location areas of the pipelines, and location areas corresponding to edges of the pipeline distribution three-dimensional model, respectively; and if the position areas corresponding to the two ends of the target pipeline only have coincident points in the position areas with one end corresponding to the edges of the pipeline distribution three-dimensional model, the position areas corresponding to the other ends do not have coincident points with the pipeline point position areas and do not have coincident points with the position areas of the rest pipelines, judging that the target pipeline is a broken-end pipeline.
In one embodiment, the abandoned pipeline comprises an exception pipeline; the abandoned pipeline identification module 305 is specifically configured to determine location areas corresponding to two ends of the target pipeline, location areas of the remaining pipelines, location areas of the pipelines, and location areas corresponding to edges of the pipeline distribution three-dimensional model, respectively; and if only one end of the position areas corresponding to the two ends of the target pipeline has a coincident point with the position area of the pipeline point, the position area corresponding to the other end of the target pipeline has no coincident point with the position areas of the rest pipelines and the position area corresponding to the edge of the pipeline distribution three-dimensional model has no coincident point, judging that the target pipeline is an abnormal pipeline.
In one embodiment, the three-dimensional model output module 306 is further configured to obtain the construction depth information input by the constructor, where the construction depth information includes a maximum excavation depth; and removing the pipeline with the burying depth larger than the maximum excavation depth from the pipeline distribution three-dimensional model and outputting the pipeline distribution three-dimensional model.
The embodiment of the application also discloses computer equipment.
Specifically, the computer device comprises a memory and a processor, wherein the memory is stored with a computer program which can be loaded by the processor and executes the underground pipeline detecting method.
The embodiment of the application also discloses a computer readable storage medium.
Specifically, the computer-readable storage medium stores a computer program that can be loaded by a processor and executes the underground pipeline exploring method as described above, and includes, for example: various media capable of storing program codes, such as a usb disk, a removable hard disk, a Read-only memory (ROM), a Random Access Memory (RAM), a magnetic disk, or an optical disk.
The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications of the present embodiment without inventive contribution as needed after reading the present specification, but all of them are protected by patent law within the scope of the claims of the present invention.

Claims (8)

1. A method of underground pipeline exploration, the method comprising:
acquiring construction position information corresponding to a to-be-constructed area;
acquiring pipeline distribution information in the construction position range, wherein the pipeline distribution information comprises position information and burying depth of different pipelines;
building a pipeline distribution three-dimensional model according to the construction position information and the pipeline distribution information;
acquiring pipeline point position information preset in a pipeline point database, and adding the pipeline point position information into the pipeline distribution three-dimensional model;
identifying a waste pipeline according to the position relation between pipelines and pipeline points, the position relation between pipelines and the position relation between pipelines and the edge area of the pipeline distribution three-dimensional model;
removing the waste pipelines from the pipeline distribution stereo model and outputting the pipeline distribution stereo model;
the waste line comprises an islanding line;
the identifying the waste pipeline according to the position relationship between the pipeline and the pipeline point, the position relationship between the pipeline and the pipeline, and the position relationship between the pipeline and the edge area of the pipeline distribution stereo model comprises:
respectively determining position areas corresponding to two ends of a target pipeline, position areas of the rest pipelines, pipeline point position areas and position areas corresponding to edges of a pipeline distribution three-dimensional model;
if the position areas corresponding to the two ends of the target pipeline do not have coincident points with any pipeline point position area, do not have coincident points with the position areas of the rest pipelines and do not have coincident points with the position areas corresponding to the edges of the pipeline distribution three-dimensional model, judging that the target pipeline is an isolated pipeline;
the removing the abandoned pipeline from the pipeline distribution stereo model comprises:
if the construction depth information input by a constructor is obtained, the construction depth information comprises the maximum excavation depth;
comparing the maximum excavation depth with the burying depth of the isolated pipeline, and if the burying depth of the isolated pipeline is greater than the maximum excavation depth, removing the isolated pipeline from the pipeline distribution three-dimensional model; otherwise, the isolated pipelines are distinguished and marked and kept in the pipeline distribution three-dimensional model;
an isolated pipeline is a pipeline that exists independently and is completely distributed within the construction area.
2. The method of claim 1, wherein the determining that the target pipeline is an orphan pipeline comprises:
respectively calculating a first minimum distance value between position areas corresponding to two ends of the target pipeline and a pipeline point position area, a second minimum distance value between the position areas corresponding to the two ends of the target pipeline and the rest pipeline position area, and a third minimum distance value between the position areas corresponding to the two ends of the target pipeline and the position areas corresponding to the edges of the pipeline distribution three-dimensional model;
and if the first distance minimum value, the second distance minimum value and the third distance minimum value are all larger than a preset standard distance value, determining that the target pipeline is an isolated pipeline.
3. The method of claim 1, wherein the waste line comprises a pipe-break;
the identifying the waste pipeline according to the position relationship between the pipeline and the pipeline point, the position relationship between the pipeline and the pipeline, and the position relationship between the pipeline and the edge area of the pipeline distribution stereo model comprises:
respectively determining position areas corresponding to two ends of a target pipeline, position areas of the rest pipelines, pipeline point position areas and position areas corresponding to edges of a pipeline distribution three-dimensional model;
if only one end of the position areas corresponding to the two ends of the target pipeline has a coincident point with the position area corresponding to the edge of the pipeline distribution three-dimensional model, the position area corresponding to the other end does not have a coincident point with the position area of the pipeline point and does not have a coincident point with the position area of the rest pipeline, the target pipeline is judged to be a broken-end pipeline.
4. The method of claim 1, wherein the abandoned pipeline comprises an exception pipeline;
the identifying the waste pipeline according to the position relationship of the pipeline and the pipeline point, the position relationship of the pipeline and the position relationship of the pipeline and the edge area of the pipeline distribution stereo model comprises:
respectively determining position areas corresponding to two ends of a target pipeline, position areas of the rest pipelines, pipeline point position areas and position areas corresponding to edges of a pipeline distribution three-dimensional model;
and if only one end of the position areas corresponding to the two ends of the target pipeline has a coincident point with the position area of the pipeline point, the position area corresponding to the other end of the target pipeline has no coincident point with the position areas of the rest pipelines, and the position area corresponding to the edge of the pipeline distribution three-dimensional model has no coincident point, judging that the target pipeline is an abnormal pipeline.
5. The method of claim 1, wherein the outputting the pipeline distribution solid model comprises:
if the construction depth information input by a constructor is obtained, the construction depth information comprises the maximum excavation depth; and removing the pipeline with the burying depth larger than the maximum excavation depth from the pipeline distribution three-dimensional model and outputting the pipeline distribution three-dimensional model.
6. An underground utility detection apparatus, the apparatus comprising:
the construction information acquisition module (301) is used for acquiring construction position information corresponding to a to-be-constructed area;
a pipeline information acquisition module (302) for acquiring pipeline distribution information within the construction position range, wherein the pipeline distribution information comprises position information and burying depth of different pipelines;
the three-dimensional model building module (303) is used for building a pipeline distribution three-dimensional model according to the construction position information and the pipeline distribution information;
the pipeline point information processing module (304) is used for acquiring pipeline point position information preset in a pipeline point database and adding the pipeline point position information into the pipeline distribution three-dimensional model;
a waste pipeline identification module (305) for identifying a waste pipeline according to the position relation of the pipeline and the pipeline point, the position relation of the pipeline and the position relation of the pipeline and the edge area of the pipeline distribution stereo model in the pipeline distribution stereo model;
a stereo model output module (306) for removing the waste pipeline from the pipeline distribution stereo model and outputting the pipeline distribution stereo model;
the reject line comprises an orphan line; the waste pipeline identification module (305) is specifically used for respectively determining position areas corresponding to two ends of a target pipeline, position areas of the rest pipelines, pipeline point position areas and position areas corresponding to edges of a pipeline distribution three-dimensional model; if the position areas corresponding to the two ends of the target pipeline do not have coincident points with any pipeline point position area, do not have coincident points with the position areas of the rest pipelines and do not have coincident points with the position areas corresponding to the edges of the pipeline distribution three-dimensional model, the target pipeline is judged to be an isolated pipeline;
the three-dimensional model output module (306) is specifically used for acquiring the construction depth information input by a constructor, wherein the construction depth information comprises the maximum excavation depth; comparing the maximum excavation depth with the embedding depth of the isolated pipeline, and if the embedding depth of the isolated pipeline is greater than the maximum excavation depth, removing the isolated pipeline from the pipeline distribution three-dimensional model; otherwise, the isolated pipelines are distinguished and marked and are kept in the pipeline distribution three-dimensional model;
the isolated pipelines are pipelines which independently exist and are completely distributed in the construction area.
7. A computer device comprising a memory and a processor, the memory having stored thereon a computer program that can be loaded by the processor and that executes the method according to any of claims 1 to 5.
8. A computer-readable storage medium, in which a computer program is stored which can be loaded by a processor and which executes the method of any one of claims 1 to 5.
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Publication number Priority date Publication date Assignee Title
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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114254491A (en) * 2021-12-08 2022-03-29 中煤(西安)地下空间科技发展有限公司 Data processing method, device, equipment and storage medium

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