CN112856253B - Method and system for positioning pipe burst of water supply pipe network - Google Patents
Method and system for positioning pipe burst of water supply pipe network Download PDFInfo
- Publication number
- CN112856253B CN112856253B CN202110381808.9A CN202110381808A CN112856253B CN 112856253 B CN112856253 B CN 112856253B CN 202110381808 A CN202110381808 A CN 202110381808A CN 112856253 B CN112856253 B CN 112856253B
- Authority
- CN
- China
- Prior art keywords
- noise
- water supply
- supply pipe
- pipe
- damaged water
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17D—PIPE-LINE SYSTEMS; PIPE-LINES
- F17D5/00—Protection or supervision of installations
- F17D5/02—Preventing, monitoring, or locating loss
- F17D5/06—Preventing, monitoring, or locating loss using electric or acoustic means
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Examining Or Testing Airtightness (AREA)
- Pipeline Systems (AREA)
Abstract
The application provides a method and a system for positioning water supply pipe network pipe explosion, which comprise the following steps: acquiring a standard noise set of a damaged water supply pipe under different environments, different pipe explosion positions and different specifications through simulation, wherein the standard noise set is noise generated by pipe explosion points of the damaged water supply pipe and acquired by noise acquisition equipment installed on the damaged water supply pipe; establishing a noise corresponding relation between the environment, the pipe explosion position and the standard noise set, and storing the noise corresponding relation; and if a group of abnormal noise sets are detected on the to-be-positioned damaged water supply pipe network, comparing the abnormal noise sets with the noise corresponding relation, and acquiring the pipe burst position of the to-be-positioned damaged water supply pipe network according to the comparison result. This application water supply network explodes location of pipe position only needs through comparing unusual noise and standard noise, and not only the accuracy that acquires the pipe explosion point is high, and the positioning speed is fast moreover.
Description
Technical Field
The application belongs to the field of water supply networks, and particularly relates to a method and a system for positioning pipe burst of a water supply network.
Background
The water supply network is an important part in domestic water of people, and water supply companies continuously convey water sources of water source places to all corners of cities through the water supply network, so that normal life of people is guaranteed. Because water supply network buries underground throughout the year, produce the phenomenon of bursting through unexpected circumstances such as corruption easily for water produces the loss in the transmission course.
In the prior art, whether a pipe explosion phenomenon occurs and the position of a pipe explosion point are generally judged by analyzing noise, but errors are easily generated by only analyzing the noise singly, and the positioning of the pipe explosion point is not accurate.
Disclosure of Invention
The embodiment of the invention mainly aims to provide a method and a system for positioning water supply network pipe explosion, so that the position of the water supply network pipe explosion is positioned only by comparing abnormal noise and standard noise, the accuracy of acquiring a pipe explosion point is high, and the positioning speed is high.
In a first aspect, a method for positioning burst pipes of a water supply pipe network is provided, and the method comprises the following steps:
acquiring standard noise sets of the damaged water supply pipe under different environments, different pipe explosion positions and different specifications through simulation, wherein the standard noise sets are noises generated by pipe explosion points of the damaged water supply pipe and collected by noise collection equipment arranged on the damaged water supply pipe, and the standard noise sets at least comprise noises collected by the noise collection equipment arranged at different positions of the damaged water supply pipe;
establishing a noise corresponding relation between the environment, the pipe explosion position and a standard noise set, and storing the noise corresponding relation;
and if a group of abnormal noise sets are detected on the to-be-positioned damaged water supply pipe network, comparing the abnormal noise sets with the noise corresponding relation, and acquiring the pipe burst position of the to-be-positioned damaged water supply pipe network according to the comparison result.
In one possible implementation, the length of the broken water supply pipe determines the number of noise-collecting devices.
In another possible implementation, determining the number of noise collecting devices according to the length of the broken water supply pipe includes:
if the length of the damaged water supply pipe is less than the noise propagation distance, respectively arranging a noise collecting device at the two ends of the damaged water supply pipe; and (c) a second step of,
if the length of the damaged water supply pipe is greater than the noise propagation distance, a noise collection device is respectively arranged at both ends of the damaged water supply pipe, and a noise collection device is arranged to the other end of the damaged water supply pipe every other noise propagation distance with one end of the damaged water supply pipe as a starting point.
In another possible implementation manner, the abnormal noise set is compared with the noise corresponding relation, and the pipe bursting position of the damaged water supply pipe network to be positioned is obtained according to the comparison result, which includes:
acquiring the position of a damaged water supply pipe to be positioned according to the abnormal noise set;
acquiring the environment of the damaged water supply pipe to be positioned from the noise corresponding relation according to the position of the damaged water supply pipe to be positioned;
and acquiring a corresponding standard noise set according to the environment, comparing the standard noise set with the abnormal noise set, and acquiring the pipe burst position of the damaged water supply pipe to be positioned.
In another possible implementation manner, if the abnormal noise set is two abnormal noises, the pipe explosion point is located between the two noise collection devices receiving the abnormal noises, and if the abnormal noise set is one abnormal on-noise, the pipe explosion point is located on two sides of the noise collection device receiving one abnormal on-noise.
In a second aspect, a system for positioning water supply pipe network bursting is provided, which comprises:
the standard noise set acquisition module is used for acquiring a standard noise set of the damaged water supply pipe in different environments, different pipe explosion positions and different specifications through simulation, the standard noise set is noise generated by pipe explosion points of the damaged water supply pipe and acquired by noise acquisition equipment installed on the damaged water supply pipe, and the standard noise set at least comprises two noises acquired by the noise acquisition equipment arranged at different positions of the damaged water supply pipe;
the noise corresponding relation establishing module is used for establishing a noise corresponding relation between the environment, the tube explosion position and the standard noise set and storing the noise corresponding relation;
and the pipe bursting position positioning module is used for comparing the abnormal noise set with the noise corresponding relation if a group of abnormal noise sets are detected on the to-be-positioned damaged water supply pipe network, and acquiring the pipe bursting position of the to-be-positioned damaged water supply pipe network according to the comparison result.
In another possible implementation, the length of the broken water supply pipe determines the number of noise-collecting devices.
In another possible implementation, determining the number of noise collecting devices according to the length of the broken water supply pipe includes:
if the length of the damaged water supply pipe is less than the noise propagation distance, respectively arranging a noise collecting device at the two ends of the damaged water supply pipe; and the number of the first and second groups,
if the length of the damaged water supply pipe is greater than the noise propagation distance, a noise collection device is respectively arranged at both ends of the damaged water supply pipe, and a noise collection device is arranged to the other end of the damaged water supply pipe every other noise propagation distance with one end of the damaged water supply pipe as a starting point.
In another possible implementation, a booster position locating module includes:
the position acquisition submodule of the damaged water supply pipe to be positioned is used for acquiring the position of the damaged water supply pipe to be positioned according to the abnormal noise set;
the environment acquisition submodule is used for acquiring the environment of the damaged water supply pipe to be positioned from the noise corresponding relation according to the position of the damaged water supply pipe to be positioned;
and the pipe explosion position positioning submodule is used for acquiring a corresponding standard noise set according to the environment, comparing the standard noise set with the abnormal noise set and acquiring the pipe explosion position of the damaged water supply pipe to be positioned.
In another possible implementation manner, if the abnormal noise set is two abnormal noises, the pipe explosion point is located between the two noise collection devices receiving the abnormal noises, and if the abnormal noise set is one abnormal noise, the pipe explosion point is located on two sides of the noise collection device receiving one abnormal noise.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings used in the description of the embodiments of the present application will be briefly described below.
Fig. 1 illustrates a flow chart of a method for positioning pipe burst of a water supply pipe network according to an embodiment of the present invention;
fig. 2 illustrates a flow chart of a method for positioning pipe burst of a water supply pipe network according to a second embodiment of the present invention;
fig. 3 illustrates a structural diagram of a system for positioning pipe bursting of a water supply pipe network according to a third embodiment of the invention;
fig. 4 illustrates a structural diagram of a system for positioning pipe bursting of a water supply pipe network according to a fourth embodiment of the invention;
fig. 5 illustrates an entity structural schematic diagram of an electronic device according to a fifth embodiment of the present invention.
Detailed Description
Reference will now be made in detail to embodiments of the present application, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar modules or modules having the same or similar functionality throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present application and are not to be construed as limiting the present invention.
As used herein, the singular forms "a", "an", "the" and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It will be further understood that the terms "comprises" and/or "comprising," when used in this specification, specify the presence of stated features, integers, steps, operations, modules, and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, modules, components, and/or groups thereof. It will be understood that when a module is referred to as being "connected" or "coupled" to another module, it can be directly connected or coupled to the other module or intervening modules may also be present. Further, "connected" or "coupled" as used herein may include wirelessly connected or wirelessly coupled. As used herein, the term "and/or" includes all or any module and all combinations of one or more of the associated listed items.
To make the objectives, technical solutions and advantages of the present application more clear, the following detailed description of the implementations of the present application will be made with reference to the accompanying drawings.
The technical solutions of the present application and the technical solutions of the present application, for example, to solve the above technical problems, will be described in detail with specific examples. These several specific embodiments may be combined with each other below, and details of the same or similar concepts or processes may not be repeated in some embodiments. Embodiments of the present application will be described below with reference to the accompanying drawings.
Fig. 1 illustrates a flowchart of a method for positioning pipe bursting of a water supply pipe network according to an embodiment of the present invention, where the method includes:
101, acquiring a standard noise set of a damaged water supply pipe in different environments, different pipe explosion positions and different specifications through simulation, wherein the standard noise set is noise generated by pipe explosion points of the damaged water supply pipe and acquired by noise acquisition equipment installed on the damaged water supply pipe, and the standard noise set at least comprises two noises acquired by the noise acquisition equipment arranged at different positions of the damaged water supply pipe.
In the embodiment of the invention, the water supply pipe is usually buried in a relatively closed environment underground, and under the closed environment, factors influencing the noise generated by the pipe explosion are relatively fixed, so that the reality of the noise generated by the pipe explosion point obtained through simulation is relatively high.
The specific step of acquiring the standard noise set includes: set up two noise acquisition equipment at least on damaged delivery pipe, the damaged delivery pipe that will have the pipe explosion point buries the underground, to continuously pouring into the flowing water in this damaged delivery pipe, rivers can produce the noise through pipe explosion point department promptly, because the noise can be to diffusion all around, the noise can be received respectively to the noise acquisition equipment of setting on damaged delivery pipe, because pipe explosion point is different to the distance of different noise acquisition equipment, and the noise receives the influence of factors such as soil in the transmission process and can cause the not equidimension decay, so the noise that different noise acquisition equipment received is also different.
It should be noted that, when the noise propagates, the noise gradually attenuates due to factors such as soil, and therefore there is a boundary effect in the propagation range of the noise, that is, when the noise is reached to a certain distance, the noise collecting device may not collect the noise, and therefore, the number of the noise collecting devices to be installed needs to be determined according to the length of the damaged water supply pipe.
Wherein the determining the number of the noise collecting devices according to the length of the broken water supply pipe includes:
if the length of the damaged water supply pipe is less than the noise propagation distance, respectively arranging a noise collection device at two ends of the damaged water supply pipe; and the number of the first and second groups,
and if the length of the damaged water supply pipe is greater than the noise propagation distance, respectively arranging a noise collection device at two ends of the damaged water supply pipe, and arranging a noise collection device to the other end of the damaged water supply pipe at intervals of the noise propagation distance by taking one end of the damaged water supply pipe as a starting point.
The position of the pipe bursting point of a unit distance is adjusted every time, and the noise generated by the pipe bursting points of different positions received by the noise collecting equipment arranged on the water supply pipe can be recorded. The unit distance can be set according to the specification of the water supply pipe and the requirement of actual simulation test, and the unit distance is not limited in the application.
Different soil environments can also influence the propagation of noise, so that a water supply pipe needs to be placed in different environments for noise simulation collection, and standard noise generated in different environments is perfected.
The different specifications of the water supply pipes usually have different noises generated at the same pipe bursting position due to the difference of the radius of the inner pipe, the thickness of the outer layer, the material, the length of the single pipe and the like, so that the water supply pipes need to be tested as comprehensively as possible.
And 102, establishing a noise corresponding relation between the environment, the pipe explosion position and the standard noise set, and storing the noise corresponding relation.
In the embodiment of the present invention, in order to facilitate quick search of a corresponding standard noise set according to different states in subsequent operations, a correspondence between the different conditions and the collected standard noise set may be established, that is, a noise correspondence between an environment, a detonator bursting position, and the standard noise set may be established, and the correspondence may be stored.
And 103, if a group of abnormal noise sets are detected on the to-be-positioned damaged water supply pipe network, comparing the abnormal noise sets with the noise corresponding relation, and acquiring the pipe burst position of the to-be-positioned damaged water supply pipe network according to the comparison result.
In the embodiment of the invention, the water supply pipe network is usually formed by connecting a plurality of water supply pipes, the position of each water supply pipe and the environment corresponding to the position are recorded when each water supply pipe is buried, when an abnormal noise set is detected on the damaged water supply pipe network to be positioned, the corresponding relation between the abnormal noise set and the noise is compared according to a preset comparison flow, and the pipe explosion position of the pipe explosion in the water supply pipe network can be found according to the comparison result.
Fig. 2 is a flowchart illustrating a method for positioning a burst pipe of a water supply pipe network according to a second embodiment of the present invention, where comparing the abnormal noise set with the noise corresponding relationship, and obtaining a burst pipe position of the damaged water supply pipe network to be positioned according to a comparison result includes:
In the embodiment of the invention, all water supply pipes forming a water supply pipe network and noise collection equipment on the water supply pipes can be recorded with the positions of the water supply pipes and the environments corresponding to the positions, when abnormal noise set is detected, the equipment for position acquisition firstly acquires the damaged water supply pipe to be positioned with the abnormal noise set, acquires the position of the damaged water supply pipe to be positioned and the corresponding environment, calls the noise volume corresponding to pipe explosion points at different distances under the environment according to the noise correspondence, and compares the noise volume with the abnormal noise set to determine the position of the pipe explosion on the damaged water supply pipe to be positioned.
It should be noted that the abnormal noise set is usually two abnormal noises, and if only one abnormal noise is received, it indicates that one noise collection device is damaged in the propagation range of the noise generated at the tube explosion point. And if the abnormal noise set comprises two abnormal noises, positioning the tube explosion point between the two noise acquisition devices receiving the abnormal noises, and if the abnormal noise set is one abnormal noise, positioning the tube explosion point at two sides of the noise acquisition device receiving the abnormal noise.
According to the embodiment of the invention, the standard noise sets of the damaged water supply pipe under different environments, different pipe explosion positions and different specifications are obtained through simulation, the noise corresponding relation between the environments, the pipe explosion positions and the standard noise sets is established, the noise corresponding relation is stored, if a group of abnormal noise sets are detected on the damaged water supply pipe network to be positioned, the abnormal noise sets and the noise corresponding relation are compared, and the pipe explosion position of the damaged water supply pipe network to be positioned is obtained according to the comparison result. The positioning of the pipe explosion position of the water supply network only needs to compare abnormal noise and standard noise, the accuracy of the pipe explosion point is high, and the positioning speed is high.
Fig. 3 illustrates a structural diagram of a system for positioning pipe bursting of a water supply pipe network according to a third embodiment of the present invention, where the system includes:
the standard noise set obtaining module 301 is configured to obtain, through simulation, a standard noise set of a damaged water supply pipe in different environments, different pipe bursting positions, and different specifications, where the standard noise set is noise generated at a pipe bursting point of the damaged water supply pipe and collected by noise collection equipment installed on the damaged water supply pipe, and the standard noise set at least includes two noises collected by the noise collection equipment installed at different positions of the damaged water supply pipe.
In the embodiment of the invention, the water supply pipe is usually buried in a relatively closed environment underground, and under the closed environment, factors influencing the noise generated by the pipe explosion are relatively fixed, so that the reality of the noise generated by the pipe explosion point obtained through simulation is relatively high.
The specific step of acquiring the standard noise set includes: set up two noise acquisition equipment at least on damaged delivery pipe, the damaged delivery pipe that will have the pipe explosion point buries the underground, to continuously pouring into the flowing water in this damaged delivery pipe, rivers can produce the noise through pipe explosion point department promptly, because the noise can be to diffusion all around, the noise can be received respectively to the noise acquisition equipment of setting on damaged delivery pipe, because pipe explosion point is different to the distance of different noise acquisition equipment, and the noise receives the influence of factors such as soil in the transmission process and can cause the not equidimension decay, so the noise that different noise acquisition equipment received is also different.
It should be noted that, when the noise propagates, the noise gradually attenuates due to factors such as soil, and therefore, there is a boundary effect in the propagation range of the noise, that is, when the noise reaches a certain distance, the noise collection device cannot collect the noise, and therefore, the number of the noise collection devices to be installed needs to be determined according to the length of the water supply pipe.
Wherein, the said length according to said feed pipe decides the quantity of the noise collecting equipment that needs to be set up, including:
if the length of the damaged water supply pipe is less than the noise propagation distance, respectively arranging a noise collecting device at two ends of the damaged water supply pipe; and (c) a second step of,
if the length of the damaged water supply pipe is greater than the noise propagation distance, a noise collection device is respectively arranged at both ends of the damaged water supply pipe, and a noise collection device is arranged towards the other end of the damaged water supply pipe at intervals of the noise propagation distance by taking one end of the damaged water supply pipe as a starting point.
The noise generated by the pipe bursting points at different positions received by the noise collecting equipment arranged on the water supply pipe can be recorded by adjusting the position of the pipe bursting point at a unit distance each time. The unit distance can be set according to the specification of the water supply pipe and the requirement of actual simulation test, and the unit distance is not limited in the application.
Different soil environments can also influence the propagation of noise, so that a water supply pipe needs to be placed in different environments for noise simulation collection, and standard noise generated in different environments is perfected.
The different specifications of the water supply pipes usually have different noises generated at the same pipe bursting position due to the difference of the radius of the inner pipe, the thickness of the outer layer, the material, the length of the single pipe and the like, so that the water supply pipes need to be tested as comprehensively as possible.
A noise correspondence establishing module 302, configured to establish a noise correspondence between an environment, a pipe burst position, and the standard noise set, and store the noise correspondence.
In the embodiment of the present invention, in order to facilitate quick search of a corresponding standard noise set according to different states in subsequent operations, a correspondence between the different conditions and the collected standard noise set may be established, that is, a noise correspondence between an environment, a pipe burst position, and the standard noise set may be established, and the correspondence may be stored.
And the pipe burst position positioning module 303 is configured to compare the abnormal noise set with the noise correspondence relationship if a group of abnormal noise sets is detected on the damaged water supply pipe network to be positioned, and acquire a pipe burst position of the damaged water supply pipe network to be positioned according to the comparison result.
In the embodiment of the invention, the water supply pipe network is usually formed by connecting a plurality of water supply pipes, the position of each water supply pipe and the environment corresponding to the position are recorded when each water supply pipe is buried, when an abnormal noise set is detected on the damaged water supply pipe network to be positioned, the corresponding relation between the abnormal noise set and the noise is compared according to a preset comparison flow, and the pipe explosion position of the pipe explosion in the water supply pipe network can be found according to the comparison result.
Fig. 4 illustrates a structural diagram of a system for positioning water supply pipe network bursting according to a fourth embodiment of the present invention, where the bursting position positioning module 303 includes:
a position obtaining submodule 3031 for obtaining the position of the damaged water supply pipe to be positioned according to the abnormal noise set;
an environment obtaining submodule 3032, configured to obtain, according to the position of the damaged water supply pipe to be positioned, an environment of the damaged water supply pipe to be positioned from the noise correspondence;
and the pipe bursting position positioning sub-module 3033 is configured to obtain a corresponding standard noise set according to the environment, compare the standard noise set with the abnormal noise set, and obtain a pipe bursting position of the damaged water supply pipe to be positioned.
In the embodiment of the invention, all water supply pipes forming a water supply pipe network and noise collection equipment on the water supply pipes can be recorded with the positions of the water supply pipes and the environments corresponding to the positions, when abnormal noise sets are detected, the position acquisition equipment firstly acquires the damaged water supply pipes to be positioned with the abnormal noise sets, acquires the positions and the corresponding environments of the damaged water supply pipes to be positioned, acquires the noise volumes corresponding to pipe explosion points at different distances under the environments through the noise correspondence, and compares the noise volumes with the abnormal noise sets to determine the positions of the pipe explosion on the damaged water supply pipes to be positioned.
It should be noted that the abnormal noise set is usually two abnormal noises, and if only one abnormal noise is received, it indicates that one noise collection device is damaged in the propagation range of the noise generated by the pipe bursting point. If the abnormal noise set comprises two abnormal noises, positioning the tube explosion point between two noise acquisition devices receiving the abnormal noises, and if the abnormal noise set is one abnormal noise, positioning the tube explosion point on two sides of the noise acquisition device receiving the abnormal noise.
According to the embodiment of the invention, the standard noise sets of the damaged water supply pipe under different environments, different pipe explosion positions and different specifications are obtained through simulation, the noise corresponding relation between the environments, the pipe explosion positions and the standard noise sets is established, the noise corresponding relation is stored, if a group of abnormal noise sets are detected on the damaged water supply pipe network to be positioned, the abnormal noise sets and the noise corresponding relation are compared, and the pipe explosion position of the damaged water supply pipe network to be positioned is obtained according to the comparison result. The positioning of the pipe explosion position of the water supply network only needs to compare abnormal noise and standard noise, the accuracy of the pipe explosion point is high, and the positioning speed is high.
Fig. 5 illustrates an entity structure schematic diagram of an electronic device according to a fifth embodiment of the present invention, and as shown in fig. 5, the electronic device may include: a processor (processor) 501, a communication Interface (Communications Interface) 502, a memory (memory) 503 and a communication bus 504, wherein the processor, the communication Interface and the memory complete communication with each other through the communication bus. The processor may invoke logic instructions in the memory to perform a method for water supply network burst positioning, the method comprising: acquiring standard noise sets of a damaged water supply pipe under different environments, different pipe explosion positions and different specifications through simulation, wherein the standard noise sets are noises generated by pipe explosion points of the damaged water supply pipe and collected by noise collection equipment arranged on the damaged water supply pipe, and the standard noise sets at least comprise noises collected by the noise collection equipment arranged at different positions of the damaged water supply pipe; establishing a noise corresponding relation between the environment, the pipe explosion position and the standard noise set, and storing the noise corresponding relation; and if a group of abnormal noise sets are detected on the to-be-positioned damaged water supply pipe network, comparing the abnormal noise sets with the noise corresponding relation, and acquiring the pipe burst position of the to-be-positioned damaged water supply pipe network according to the comparison result.
In addition, the logic instructions in the memory may be implemented in the form of software functional units and stored in a computer readable storage medium when the logic instructions are sold or used as independent products. Based on such understanding, the technical solution of the present invention may be embodied in the form of a software product, which is stored in a storage medium and includes instructions for causing a computer device (which may be a personal computer, a server, or a network device) to execute all or part of the steps of the method according to the embodiments of the present invention. And the aforementioned storage medium includes: a U-disk, a removable hard disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), a magnetic disk or an optical disk, and other various media capable of storing program codes.
In another aspect, an embodiment of the present invention further provides a computer program product, where the computer program product includes a computer program stored on a non-transitory computer-readable storage medium, where the computer program includes program instructions, and when the program instructions are executed by a computer, the computer can execute the method for positioning burst pipes of a water supply pipe network provided by the above-mentioned method embodiments, where the method includes: acquiring standard noise sets of a damaged water supply pipe under different environments, different pipe explosion positions and different specifications through simulation, wherein the standard noise sets are noises generated by pipe explosion points of the damaged water supply pipe and collected by noise collection equipment installed on the damaged water supply pipe, and the standard noise sets at least comprise two noises collected by the noise collection equipment arranged at different positions of the damaged water supply pipe; establishing a noise corresponding relation between the environment, the pipe explosion position and the standard noise set, and storing the noise corresponding relation; and if a group of abnormal noise sets are detected on the to-be-positioned damaged water supply pipe network, comparing the abnormal noise sets with the noise corresponding relation, and acquiring the pipe burst position of the to-be-positioned damaged water supply pipe network according to the comparison result.
In yet another aspect, an embodiment of the present invention further provides a non-transitory computer-readable storage medium, on which a computer program is stored, where the computer program is implemented by a processor to perform the method for positioning water supply pipe bursting provided by the above embodiments, where the method includes: acquiring standard noise sets of a damaged water supply pipe under different environments, different pipe explosion positions and different specifications through simulation, wherein the standard noise sets are noises generated by pipe explosion points of the damaged water supply pipe and collected by noise collection equipment installed on the damaged water supply pipe, and the standard noise sets at least comprise two noises collected by the noise collection equipment arranged at different positions of the damaged water supply pipe; establishing a noise corresponding relation between the environment, the pipe explosion position and the standard noise set, and storing the noise corresponding relation; and if a group of abnormal noise sets are detected on the to-be-positioned damaged water supply pipe network, comparing the abnormal noise sets with the noise corresponding relation, and acquiring the pipe burst position of the to-be-positioned damaged water supply pipe network according to the comparison result.
It should be understood that, although the steps in the flowcharts of the figures 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 performed in the exact order shown and may be performed in other orders unless explicitly stated herein. Moreover, at least a portion of the steps in the flow chart of the figure may include multiple sub-steps or multiple stages, which are not necessarily performed at the same time, but may be performed at different times, which are not necessarily performed in sequence, but may be performed alternately or alternately with other steps or at least a portion of the sub-steps or stages of other steps.
The foregoing is only a partial implementation of the present invention, and it should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (10)
1. A method for pipe bursting positioning of a water supply network, the method comprising:
acquiring a standard noise set of a damaged water supply pipe under different environments, different pipe explosion positions and different specifications through simulation, wherein the standard noise set is noise generated by pipe explosion points of the damaged water supply pipe and collected by noise collection equipment installed on the damaged water supply pipe, at least two pieces of noise collection equipment are arranged on the damaged water supply pipe, and the standard noise set at least comprises two pieces of noise collected by the noise collection equipment arranged at different positions of the damaged water supply pipe;
establishing a noise corresponding relation between the environment, the pipe explosion position and the standard noise set, and storing the noise corresponding relation;
and if a group of abnormal noise sets are detected on the to-be-positioned damaged water supply pipe network, comparing the abnormal noise sets with the noise corresponding relation, and acquiring the pipe burst position of the to-be-positioned damaged water supply pipe network according to the comparison result.
2. The method of claim 1, wherein the number of noise-capturing devices is determined based on a length of the broken water supply pipe.
3. The method of claim 2, wherein said determining the number of noise-capturing devices based on the length of the broken water supply pipe comprises:
if the length of the damaged water supply pipe is less than the noise propagation distance, respectively arranging a noise collecting device at two ends of the damaged water supply pipe; and (c) a second step of,
and if the length of the damaged water supply pipe is greater than the noise propagation distance, respectively arranging a noise collection device at two ends of the damaged water supply pipe, and arranging a noise collection device to the other end of the damaged water supply pipe at intervals of the noise propagation distance by taking one end of the damaged water supply pipe as a starting point.
4. The method according to any one of claims 1 to 3, wherein the comparing the abnormal noise set with the noise corresponding relation and obtaining the pipe bursting position of the damaged water supply pipe network to be positioned according to the comparison result comprises:
acquiring the position of a damaged water supply pipe to be positioned according to the abnormal noise set;
acquiring the environment of the damaged water supply pipe to be positioned from the noise corresponding relation according to the position of the damaged water supply pipe to be positioned;
and acquiring a corresponding standard noise set according to the environment, comparing the standard noise set with the abnormal noise set, and acquiring the pipe burst position of the damaged water supply pipe to be positioned.
5. The method of claim 4, wherein if the set of abnormal noise is two abnormal noises, the pipe bursting point is located between two noise collecting devices receiving the abnormal noises, and if the set of abnormal noises is one abnormal on-noise, the pipe bursting point is located on both sides of the noise collecting device receiving the one abnormal on-noise.
6. A system for pipe bursting positioning of a water supply pipe network, the system comprising:
the standard noise set acquisition module is used for acquiring a standard noise set of a damaged water supply pipe in different environments, different pipe explosion positions and different specifications through simulation, wherein the standard noise set is noise generated by pipe explosion points of the damaged water supply pipe and acquired by noise acquisition equipment installed on the damaged water supply pipe, at least two noise acquisition equipment are arranged on the damaged water supply pipe, and the standard noise set at least comprises two noises acquired by the noise acquisition equipment arranged at different positions of the damaged water supply pipe;
the noise corresponding relation establishing module is used for establishing a noise corresponding relation between the environment, the tube explosion position and the standard noise set and storing the noise corresponding relation;
and the pipe explosion position positioning module is used for comparing the abnormal noise set with the noise corresponding relation if a group of abnormal noise sets are detected on the to-be-positioned damaged water supply pipe network, and acquiring the pipe explosion position of the to-be-positioned damaged water supply pipe network according to the comparison result.
7. The system of claim 6, wherein the number of noise-capturing devices is determined based on a length of the broken water supply pipe.
8. The system of claim 7, wherein said determining the number of noise-capturing devices based on the length of the broken water supply pipe comprises:
if the length of the damaged water supply pipe is less than the noise propagation distance, respectively arranging a noise collecting device at two ends of the damaged water supply pipe; and the number of the first and second groups,
and if the length of the damaged water supply pipe is greater than the noise propagation distance, respectively arranging a noise collection device at two ends of the damaged water supply pipe, and arranging a noise collection device to the other end of the damaged water supply pipe at intervals of the noise propagation distance by taking one end of the damaged water supply pipe as a starting point.
9. The system of any one of claims 6-8, wherein the booster position locating module comprises:
the position acquisition submodule of the to-be-positioned damaged water supply pipe is used for acquiring the position of the to-be-positioned damaged water supply pipe according to the abnormal noise set;
the environment acquisition submodule is used for acquiring the environment of the damaged water supply pipe to be positioned from the noise corresponding relation according to the position of the damaged water supply pipe to be positioned;
and the pipe explosion position positioning sub-module is used for acquiring a corresponding standard noise set according to the environment, comparing the standard noise set with the abnormal noise set and acquiring the pipe explosion position of the damaged water supply pipe to be positioned.
10. The system of claim 9, wherein if the set of abnormal noises is two abnormal noises, the pipe bursting point is located between two noise collecting devices which receive the abnormal noises, and if the set of abnormal noises is one abnormal noise, the pipe bursting point is located at both sides of the noise collecting device which receives the one abnormal noise.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110381808.9A CN112856253B (en) | 2021-04-09 | 2021-04-09 | Method and system for positioning pipe burst of water supply pipe network |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110381808.9A CN112856253B (en) | 2021-04-09 | 2021-04-09 | Method and system for positioning pipe burst of water supply pipe network |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112856253A CN112856253A (en) | 2021-05-28 |
| CN112856253B true CN112856253B (en) | 2022-11-15 |
Family
ID=75992336
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110381808.9A Active CN112856253B (en) | 2021-04-09 | 2021-04-09 | Method and system for positioning pipe burst of water supply pipe network |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112856253B (en) |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102032447A (en) * | 2009-09-30 | 2011-04-27 | 罗仁泽 | System for monitoring urban gas pipeline in real time and using method thereof |
| CN102182934B (en) * | 2010-12-24 | 2013-05-08 | 宁波水表股份有限公司 | On-line automatic detection device for pipe network leakage |
| WO2013136472A1 (en) * | 2012-03-14 | 2013-09-19 | 中国電力株式会社 | Tube leak detection device and tube leak detection method |
| CN107940244A (en) * | 2017-10-13 | 2018-04-20 | 北京无线电计量测试研究所 | A kind of water supply network leakage monitoring system and method |
| CN107917342A (en) * | 2017-11-15 | 2018-04-17 | 北京科创三思科技发展有限公司 | The unattended Sound image localization monitoring system and method for natural gas station |
| CN108195525B (en) * | 2018-01-29 | 2019-10-25 | 清华大学合肥公共安全研究院 | A kind of pipeline and its noise signal online acquisition device of simulated leakage noise signal |
| CN108361559B (en) * | 2018-02-27 | 2019-06-14 | 中煤科工集团重庆研究院有限公司 | Method for improving sound wave leakage detection accuracy of coal mine gas extraction pipe network |
| CN108843977A (en) * | 2018-06-28 | 2018-11-20 | 武汉新烽光电股份有限公司 | The real-time leakage loss analysis method of water supply network, equipment, system and storage medium |
| CN110953486A (en) * | 2019-12-16 | 2020-04-03 | 北京无线电计量测试研究所 | System and method for positioning leakage of pressurized pipeline |
| CN111637369B (en) * | 2020-06-04 | 2021-02-05 | 浙江和达科技股份有限公司 | Water supply pipe network anti-seepage maintenance method and maintenance system |
| CN112101811A (en) * | 2020-09-23 | 2020-12-18 | 正元地理信息集团股份有限公司 | Water supply network pipe explosion risk prediction method and system |
-
2021
- 2021-04-09 CN CN202110381808.9A patent/CN112856253B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN112856253A (en) | 2021-05-28 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106481989B (en) | Pipeline leakage detection method and device | |
| CN105156905A (en) | Leakage monitoring system, method and device for pipeline and server | |
| WO2016160267A1 (en) | Determination of pipe wall failure based on minimum pipe wall thickness | |
| CN106776324A (en) | Interface test method and device | |
| CN107534876A (en) | Method and apparatus for the source of the interference that is identified by atmospheric duct propagation | |
| CN103822097A (en) | Method and device for estimating wave velocities of negative-pressure waves in liquid delivery pipelines | |
| CN112856253B (en) | Method and system for positioning pipe burst of water supply pipe network | |
| CN104219087A (en) | Fault location method | |
| CN102540995B (en) | Produce line flow control system and method | |
| CN112436962B (en) | Block chain consensus network dynamic expansion method, electronic device, system and medium | |
| CN104506298A (en) | Industrial network detecting system time synchronization method | |
| CN113595808B (en) | Work order quality inspection method, system and server | |
| CN111059476B (en) | Pipeline leakage positioning method and system | |
| CN105094810A (en) | Data processing method and apparatus based on plug-in of common gateway interface | |
| CN111637369B (en) | Water supply pipe network anti-seepage maintenance method and maintenance system | |
| CN110688776B (en) | Pipe burst identification method based on pipe network adjustment | |
| CN110736898A (en) | Underground cable fault early warning method and device based on water level data | |
| CN106603171A (en) | Terminal receiver bit error rate test method and device | |
| CN110878914B (en) | Leakage monitoring method and device for oil and gas pipeline | |
| CN112565746A (en) | Automatic pressure test method and process for detecting IP address of wired network port of camera | |
| EP3848689A1 (en) | Fluid leakage diagnosing device, fluid leakage diagnosing system, fluid leakage diagnosing method, and recording medium having fluid leakage diagnosing program stored thereon | |
| CN108980630B (en) | Pipeline leakage detection method and device | |
| CN110071741B (en) | Leakage cable detection device utilizing repeater and detection method thereof | |
| CN111609324B (en) | Pipeline leakage detection method and device | |
| CN112801191B (en) | Intelligent recommendation method, device and equipment for handling pipeline accidents |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |