CN113033842A - Control management method and control management system for leakage of water supply network system - Google Patents
Control management method and control management system for leakage of water supply network system Download PDFInfo
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- CN113033842A CN113033842A CN202110427279.1A CN202110427279A CN113033842A CN 113033842 A CN113033842 A CN 113033842A CN 202110427279 A CN202110427279 A CN 202110427279A CN 113033842 A CN113033842 A CN 113033842A
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 109
- 238000007726 management method Methods 0.000 title claims abstract description 33
- 238000005259 measurement Methods 0.000 claims abstract description 63
- 238000004458 analytical method Methods 0.000 claims abstract description 28
- 238000000034 method Methods 0.000 claims description 10
- 239000008399 tap water Substances 0.000 claims description 9
- 235000020679 tap water Nutrition 0.000 claims description 9
- 238000001514 detection method Methods 0.000 abstract description 6
- 238000004364 calculation method Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 229910001018 Cast iron Inorganic materials 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
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Abstract
The invention discloses a control management method for leakage of a water supply network system, which comprises the following steps: acquiring information of each flow measurement node in a water supply pipe network system; acquiring flow data measured by each flow measurement node in a set time period; analyzing the flow data to obtain an analysis result; and judging the area of the water supply pipe network system where the leakage occurs based on the analysis result. The invention can improve the convenience of leakage detection of the water supply network system.
Description
Technical Field
The invention relates to the technical field of water supply network leakage detection, in particular to a control management method and a control management system for leakage of a water supply network system.
Background
As an important component of urban infrastructure, water supply networks play a significant role in the economic development and construction of cities. At present, the total loss rate of urban water in China is up to 20%, and the water resource waste caused by leakage in China is up to more than 100 hundred million RMB every year, so that the detection and the positioning of the leakage of a water supply network are an indispensable part in water supply management.
In the prior art, various exploration devices need to be loaded in a pipe network for exploration of leakage, the exploration mode is high in cost and inaccurate, and the whole exploration process is complicated and inconvenient.
Disclosure of Invention
The invention provides a control management method for leakage of a water supply network system, which can improve the convenience of leakage detection of the water supply network system.
In order to solve the technical problem, the invention provides a control management method for leakage of a water supply pipe network system, which comprises the following steps:
acquiring information of each flow measurement node in a water supply pipe network system;
acquiring flow data measured by each flow measurement node in a set time period;
analyzing the flow data to obtain an analysis result;
and judging the area of the water supply pipe network system where the leakage occurs based on the analysis result.
As a preferable aspect of the above, before the acquiring flow data measured by each flow measurement node, the control and management method further includes: and establishing a water supply network model capable of displaying each flow measurement node based on the information of the flow measurement node.
As a preferable aspect of the above, before acquiring flow data measured by each flow measurement node, the control and management method further includes: and acquiring the water flow direction of tap water in the water supply pipe network system in a set time period, and displaying a plurality of flow measurement nodes positioned in the same water flow direction in the water supply pipe network model based on the water flow direction of the tap water.
Preferably, the acquiring, in a set time period, flow data measured by each flow measurement node specifically includes: and calculating the flow difference between every two adjacent flow measurement nodes in the plurality of flow measurement nodes in the same water flow direction.
As a preferable aspect of the above technical solution, analyzing the flow data to obtain an analysis result specifically includes: and judging whether the flow difference exceeds a set range.
As a preferable aspect of the foregoing technical solution, the identifying, based on the analysis result, a region where a leak occurs in the water supply piping network system specifically includes: and when the flow difference is judged to exceed the set range, determining that the area between the two flow measurement nodes corresponding to the flow difference is a leakage area.
As a preferable aspect of the above, after determining a region where a leak occurs in the water supply piping system based on the analysis result, the control and management method further includes: and acquiring the pipeline information in the leakage area in the water supply network system, and judging the possibility of leakage of each pipeline in the leakage area based on the pipeline information.
Preferably, in the above technical solution, the pipe information includes: pipeline pipe, pipeline length, pipeline laying age and pipeline growth ring.
Preferably, the set time period is 2 to 4 points in the morning.
The invention also provides a control management system for leakage of the water supply network system, which comprises the following components:
the first acquisition unit is used for acquiring information of each flow measurement node in the water supply pipe network system;
the second acquisition unit is used for acquiring flow data measured by each flow measurement node in a set time period;
an analyzing unit for analyzing the flow data to obtain an analysis result;
and the judging unit is used for judging the leakage area in the water supply pipe network system based on the analysis result.
The invention provides a control management method for leakage of a water supply pipe network system, which particularly obtains information of each flow measurement node in the water supply pipe network system; acquiring flow data measured by each flow measurement node in a set time period; analyzing the flow data to obtain an analysis result; the method comprises the steps of judging the area where leakage occurs in the water supply pipe network system based on the analysis result, specifically installing the position of a measurement water meter in the water supply pipe network system at each flow measurement node, acquiring flow data through the water meter and analyzing the flow data to determine the area where leakage occurs, wherein the water meter is arranged in each water supply pipe network system, so that additional exploration equipment does not need to be installed in the water supply pipe network system, the convenience of leakage exploration of the water supply pipe network system is facilitated, the cost of leakage exploration can be reduced, and in addition, the water meters are installed in the whole water supply pipe network system, so that the leakage exploration can cover the whole water supply pipe network system, and the comprehensiveness and the accuracy of leakage exploration are improved.
The foregoing description is only an overview of the technical solutions of the present invention, and the embodiments of the present invention are described below in order to make the technical means of the present invention more clearly understood and to make the above and other objects, features, and advantages of the present invention more clearly understandable.
Drawings
FIG. 1 is a flow chart illustrating a method for controlling and managing leakage of a water supply network system according to an embodiment of the present invention;
FIG. 2 is a diagram illustrating the effect of a model of a water supply network in an embodiment of the present invention;
FIG. 3 is a schematic structural diagram of a control and management system for leakage of a water supply network system according to an embodiment of the present invention;
in the figure: 10. a first acquisition unit; 20. a second acquisition unit; 30. an analysis unit; 40. and a judging unit.
Detailed Description
In order to make the objects, features and advantages of the present invention more obvious and understandable, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is apparent that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1, an embodiment of the present invention provides a method for controlling and managing leakage of a water supply pipe network system, including:
step 100: acquiring information of each flow measurement node in a water supply pipe network system;
step 200: acquiring flow data measured by each flow measurement node in a set time period;
step 300: analyzing the flow data to obtain an analysis result;
step 400: and judging the area of the water supply pipe network system where the leakage occurs based on the analysis result.
The embodiment of the invention provides a control and management method for leakage of a water supply pipe network system, which specifically comprises the steps of acquiring information of each flow measurement node in the water supply pipe network system; acquiring flow data measured by each flow measurement node in a set time period; analyzing the flow data to obtain an analysis result; the method comprises the steps of judging the area where leakage occurs in the water supply pipe network system based on the analysis result, specifically installing the position of a measurement water meter in the water supply pipe network system at each flow measurement node, acquiring flow data through the water meter and analyzing the flow data to determine the area where leakage occurs, wherein the water meter is arranged in each water supply pipe network system, so that additional exploration equipment does not need to be installed in the water supply pipe network system, the convenience of leakage exploration of the water supply pipe network system is facilitated, the cost of leakage exploration can be reduced, and in addition, the water meters are installed in the whole water supply pipe network system, so that the leakage exploration can cover the whole water supply pipe network system, and the comprehensiveness and the accuracy of leakage exploration are improved.
Specifically, the flow measurement node in this embodiment may perform actual condition screening, and it may select a position where any flow measurement device (water meter) is installed as the flow measurement node, and it is preferable that the screened flow measurement node can cover the whole water supply network system, and in addition, it is preferable that a flow measurement device close to a connection of each network (the position where the flow measurement device is located is used as the flow measurement node, for example, a position where a main pipe is connected to a branch pipe and where the flow measurement device is located, and a connection where a community access pipe is connected to a main pipe may be selected, so that it is convenient to determine the water flow direction of tap water, and it is also convenient to determine the area where leakage occurs.
Also the information of the flow measurement nodes can be position information in the water supply network system, and the process can be obtained by mapping or by calling a database of the urban water supply network.
In a further implementation manner of this embodiment, before the obtaining flow data measured by each flow measurement node, the control management method further includes: and establishing a water supply network model capable of displaying each flow measurement node based on the information of the flow measurement node.
The water supply network model in the embodiment of the invention is shown in fig. 2, and the water supply network model capable of displaying each flow measurement node is established through the information of the flow measurement node in the embodiment, so that the flow direction of water flow can be displayed more intuitively and conveniently, and a specific leakage area can be identified and judged more conveniently.
In a further implementation manner of this embodiment, before obtaining the flow data measured by each flow measurement node, the control management method further includes: and acquiring the water flow direction of tap water in the water supply pipe network system in a set time period, and displaying a plurality of flow measurement nodes positioned in the same water flow direction in the water supply pipe network model based on the water flow direction of the tap water.
In this embodiment, the flow direction of the tap water is obtained, and the tap water flow direction of each pipe network can be more visually displayed by displaying the plurality of flow measurement nodes located in the same flow direction in the water supply pipe network model, so that calculation and processing of subsequent data are facilitated.
Specifically, in the present embodiment, a sensor is disposed on the water supply pipeline to detect a specific water flow in the pipeline, and a water flow sensor may be disposed on the water meter to identify a specific water flow direction.
In a further implementation manner of this embodiment, the acquiring, in a set time period, flow data measured by each flow measurement node specifically includes: and calculating the flow difference between every two adjacent flow measurement nodes in the plurality of flow measurement nodes in the same water flow direction.
In the embodiment, only the flow difference between every two adjacent flow measurement nodes in the plurality of flow measurement nodes in the same water flow direction needs to be calculated in the calculation process, so that the calculation process can be saved, the data volume to be processed is reduced, and the calculation efficiency is improved.
In a further implementation manner of this embodiment, analyzing the flow data to obtain an analysis result specifically includes: and judging whether the flow difference exceeds a set range.
In this embodiment, whether leakage exists is determined by determining whether the flow difference exceeds the set range, so that normal leakage in the pipe network can be eliminated, and errors in leakage detection can be eliminated.
In a further implementation manner of this embodiment, the identifying the region where the leakage occurs in the water supply pipe network system based on the analysis result specifically includes: and when the flow difference is judged to exceed the set range, determining that the area between the two flow measurement nodes corresponding to the flow difference is a leakage area.
In a further implementation manner of this embodiment, after determining, based on the analysis result, an area where a leakage occurs in the water supply pipe network system, the control management method further includes: and acquiring the pipeline information in the leakage area in the water supply network system, and judging the possibility of leakage of each pipeline in the leakage area based on the pipeline information.
In this embodiment, the possibility of leakage of each pipeline in the leakage area is judged by acquiring the pipeline information and combining the pipeline information, so that the leakage of the pipeline can be more conveniently checked, specifically, the pipeline with the highest leakage possibility can be checked first, and then the pipeline with the highest possibility is checked in sequence by analogy from high possibility to low possibility, so that the checking efficiency is improved.
In a further implementation manner of this embodiment, the pipeline information includes: pipeline pipe, pipeline length, pipeline laying age and pipeline growth ring.
The pipeline information in this embodiment includes: the pipeline pipe, the pipeline length, the pipeline laying age and the pipeline growth ring, and the possibility of pipeline leakage is determined based on the pipeline information, so that the whole process for determining the possibility of pipeline leakage can be more accurate.
Specifically, the longer the pipe is laid, the greater the possibility of leakage, the longer the pipe length, and the greater the possibility of leakage of the pipe using cast iron as the pipe material.
In a further implementation manner of this embodiment, the set time period is from 2 to 4 points in the morning.
The set time period in the embodiment is 2 to 4 points in the morning, and the water consumption of residents is almost zero from 2 to 4 points in the morning, so that the water flow direction is more stable, and the detection precision can be improved.
Another aspect of the embodiments of the present invention provides a control and management system for leakage of a water supply pipe network system, including:
the first acquisition unit is used for acquiring information of each flow measurement node in the water supply pipe network system;
the second acquisition unit is used for acquiring flow data measured by each flow measurement node in a set time period;
an analyzing unit for analyzing the flow data to obtain an analysis result;
and the judging unit is used for judging the leakage area in the water supply pipe network system based on the analysis result.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present invention, and all the changes or substitutions should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the appended claims.
Claims (10)
1. A control management method for leakage of a water supply network system is characterized by comprising the following steps:
acquiring information of each flow measurement node in a water supply pipe network system;
acquiring flow data measured by each flow measurement node in a set time period;
analyzing the flow data to obtain an analysis result;
and judging the area of the water supply pipe network system where the leakage occurs based on the analysis result.
2. The control management method according to claim 1, wherein before said acquiring flow data measured by each flow measurement node, the control management method further comprises: and establishing a water supply network model capable of displaying each flow measurement node based on the information of the flow measurement node.
3. The control management method according to claim 2, wherein before acquiring the flow data measured by each flow measurement node, the control management method further comprises: and acquiring the water flow direction of tap water in the water supply pipe network system in a set time period, and displaying a plurality of flow measurement nodes positioned in the same water flow direction in the water supply pipe network model based on the water flow direction of the tap water.
4. The method according to claim 3, wherein acquiring the flow data measured by each flow measurement node in a set time period specifically includes: and calculating the flow difference between every two adjacent flow measurement nodes in the plurality of flow measurement nodes in the same water flow direction.
5. The control management method according to claim 4, wherein analyzing the flow data to obtain an analysis result specifically comprises: and judging whether the flow difference exceeds a set range.
6. The control management method according to claim 5, wherein the identifying an area in the water supply pipe network system where a leak occurs based on the analysis result specifically includes: and when the flow difference is judged to exceed the set range, determining that the area between the two flow measurement nodes corresponding to the flow difference is a leakage area.
7. The control management method according to claim 6, wherein after determining an area where a leak occurs in the water supply piping system based on the analysis result, the control management method further comprises: and acquiring the pipeline information in the leakage area in the water supply network system, and judging the possibility of leakage of each pipeline in the leakage area based on the pipeline information.
8. The control management method according to claim 1, wherein the pipe information includes: pipeline pipe, pipeline length, pipeline laying age and pipeline growth ring.
9. The control management method according to claim 1, wherein the set time period is 2 to 4 points in the morning.
10. A control management system for leakage of a water supply network system is characterized by comprising:
the first acquisition unit is used for acquiring information of each flow measurement node in the water supply pipe network system;
the second acquisition unit is used for acquiring flow data measured by each flow measurement node in a set time period;
an analyzing unit for analyzing the flow data to obtain an analysis result;
and the judging unit is used for judging the leakage area in the water supply pipe network system based on the analysis result.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115841398A (en) * | 2023-01-03 | 2023-03-24 | 成都同飞科技有限责任公司 | Water supply pipe network leakage analysis method and system based on Internet of things |
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