A method, device, equipment and storage medium for monitoring and locating water hammer effect in a pipe network

Abstract

The patent of the present invention protects a method, device, equipment and storage medium for monitoring and locating water hammer effects in a pipe network. A method for monitoring and locating water hammer effects in a pipe network includes: obtaining monitoring data from the beginning and end of an on-site pipe network; comparing the monitoring data based on preset data; determining the location of the water hammer effect based on the comparison of the monitoring data; obtaining monitoring data from the middle of the on-site pipe network based on the location of the water hammer effect, and comparing it with the preset data; and verifying the accuracy of the positioning based on the comparison of the preset data. Obtain monitoring data from the beginning and end of the on-site pipe network, compare it with the preset data, determine the location of the water hammer effect, obtain monitoring data from the middle of the on-site pipe network, compare it with the preset data, and verify the location of the water hammer effect. By comparing the preset data with the on-site pipe network monitoring data, the location of the water hammer effect can be determined, the time for manual monitoring can be reduced, positioning can be accurately performed, work efficiency can be improved, and timely maintenance measures can be implemented.

Description

Technical Field

[0001] The present invention belongs to the technical field of pipe networks, and in particular relates to a method, device, equipment and storage medium for monitoring and locating water hammer effects in pipe networks. Background Art

[0002] As cities grow in size, water supply networks are becoming increasingly complex. Water supply networks are one of the most critical infrastructures in modern cities and a crucial component of urban water supply systems. Consequently, safety requirements for water supply network projects are becoming increasingly stringent. However, urban water supply networks have many drawbacks, and bursts caused by water hammer are common.

[0003] Existing technologies typically install water hammer suppression devices near the pump outlet pipes of water supply pipelines to eliminate or mitigate water hammer. These devices eliminate the effect when it occurs, protecting the water supply network. However, this approach is a passive protection measure and lacks active prevention capabilities. Furthermore, monitoring and locating water hammer effects are difficult, making it impossible to systematically analyze water hammer effects at various locations within the water supply pipeline. Summary of the Invention

[0004] Based on this, it is necessary to provide a method, device, equipment and storage medium for monitoring and locating water hammer effect in a pipeline network to address the problem of difficulty in monitoring and locating water hammer effect.

[0005] To achieve the above object, the present invention adopts the following scheme:

[0006] A method for monitoring and locating water hammer effects in a pipe network, comprising:

[0007] S1. Obtain monitoring data at the beginning and end of the on-site pipe network;

[0008] S2. Comparing the monitoring data based on preset data;

[0009] S3. Determining the location of the water hammer effect based on comparing the monitoring data;

[0010] S4. Based on the location of the water hammer effect, obtain monitoring data of the middle part of the on-site pipe network and compare it with the preset data;

[0011] S5. Review the accuracy of positioning based on comparison with preset data.

[0012] Preferably, before comparing the monitoring data based on preset data, the steps include:

[0013] S21, simulating water hammer effect and obtaining preset data;

[0014] S22. Establish a mapping function based on preset data .

[0015] Preferably, based on the preset data, a mapping function is established ,include:

[0016] S211. Obtaining a preset data ratio based on preset data;

[0017] S212, based on the preset data ratio, obtain the function of Numeric value.

[0018] Preferably, determining the location of the water hammer effect based on comparing the monitoring data includes:

[0019] S31. Based on the monitoring data at the beginning and end of the pipe network, obtaining a ratio of the monitoring data;

[0020] S32. Determine the action position of the water hammer effect based on the ratio of the monitoring data and the preset data ratio.

[0021] Preferably, based on the location of the water hammer effect, obtaining on-site pipe network middle monitoring data and comparing it with preset data includes:

[0022] S41. Simulate the water hammer effect based on the location of the water hammer effect;

[0023] S42. Based on the simulated water hammer effect, obtain the middle data of the simulated pipe network.

[0024] Preferably, based on comparison with preset data, verifying the accuracy of positioning includes:

[0025] S51. Comparing the simulated pipe network middle data with the on-site pipe network middle monitoring data;

[0026] S52: Based on the simulated pipe network middle data, compare the on-site pipe network middle monitoring data to verify and locate the action position of the water hammer effect.

[0027] Preferably, a device for monitoring and locating water hammer effect in a pipeline network includes: an acquisition module for acquiring monitoring data collected by pipeline network monitoring equipment; a water hammer effect monitoring modeling system module for simulating water hammer effect based on preset data to obtain the action position and monitoring data of the simulated water hammer effect; a judgment module for comparing and judging the monitoring data based on the water hammer effect monitoring modeling system to obtain the action position of the water hammer effect; and a review module for substituting the action position of the water hammer effect obtained by the judgment module into the water hammer effect monitoring modeling system, comparing it with the monitoring data of the pipeline network monitoring equipment, and reviewing the accuracy of the action position of the water hammer effect.

[0028] Preferably, a device for monitoring and locating water hammer effect in a pipeline network includes a memory and a processor, wherein the memory is used to store computer programs and monitoring data, and the processor runs the computer program to enable the device to execute the above-mentioned method for monitoring and locating water hammer effect in a pipeline network.

[0029] Preferably, a storage medium for monitoring and locating water hammer effect in a pipe network stores a computer program and monitoring data, and when the computer program is executed by a processor, the method for monitoring and locating water hammer effect in a pipe network is implemented.

[0030] The technical solution adopted in this application can achieve the following beneficial effects:

[0031] Acquire monitoring data from monitoring components installed at the beginning and end of the pipeline network, compare them with preset data, and determine the location of the water hammer effect. Then, acquire monitoring data from monitoring components installed in the middle of the pipeline network and compare them with preset data to verify the location of the water hammer effect. By comparing preset data with on-site pipeline network monitoring data, the location of the water hammer effect can be determined, reducing manual monitoring time, accurately locating the area, improving work efficiency, and enabling timely maintenance measures. BRIEF DESCRIPTION OF THE DRAWINGS

[0032] Figure 1 This is a process of a method for monitoring and locating water hammer effect in a pipe network disclosed in an embodiment of the present application.

[0033] Figure 2 This is a schematic diagram of a device for monitoring and locating water hammer effects in a pipe network disclosed in an embodiment of the present application.

[0034] Figure 3 This is a schematic diagram of a water hammer simulation component of a device for monitoring and locating water hammer effects in a pipeline network disclosed in an embodiment of the present application.

[0035] Among them: a method 10 for monitoring and locating water hammer effect in a pipeline network, a pipeline network 20, a simulated pipeline network 30, an acquisition module 100, a monitoring component 110, a first monitoring unit 111, a second monitoring unit 112, a water hammer effect monitoring modeling system module 200, a water hammer simulation component 210, an impact unit 211, a stress unit 212, a memory 500, and a processor 600. DETAILED DESCRIPTION

[0036] To facilitate understanding of the present application, a more comprehensive description of the present application will be provided below with reference to the accompanying drawings. The accompanying drawings illustrate preferred embodiments of the present application. However, the present application can be implemented in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided to provide a more thorough and comprehensive understanding of the disclosure of the present application.

[0037] It should be noted that when a device is considered to be "connected" to another device, it can be directly connected to the other device or there may be an intermediate device. The terms "interior," "top," "upper," "lower," "upper," "lower," and similar expressions used herein are for illustrative purposes only and do not represent the only implementation methods.

[0038] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by those skilled in the art to which this application pertains. The terms used herein in the specification of this application are for the purpose of describing specific embodiments only and are not intended to limit this application. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.

[0039] See also Figure 1 In a preferred embodiment, a method for monitoring and locating water hammer effects in a pipe network includes: S1, obtaining on-site monitoring data at the beginning and end of the pipe network; in this step, a group of monitoring components are respectively set at the beginning and end of the pipe network, such as vibration sensors, stress collectors, acoustic sensors, flow sensors, etc., and the monitoring components monitor in real time and convert the monitoring data into standard data files, such as monitoring data at the beginning of the pipe network and monitoring data at the end of the pipe network.

[0040] S2. Comparing the monitoring data based on preset data;

[0041] S3. Determining the location of the water hammer effect based on comparing the monitoring data;

[0042] S4. Based on the location of the water hammer effect, obtain monitoring data of the middle part of the on-site pipe network and compare it with the preset data;

[0043] S5. Review the accuracy of positioning based on comparison with preset data.

[0044] Acquire monitoring data from monitoring components installed at the beginning and end of the pipeline network, compare them with preset data, and determine the location of the water hammer effect. Then, acquire monitoring data from monitoring components installed in the middle of the pipeline network and compare them with preset data to verify the location of the water hammer effect. By comparing preset data with on-site pipeline network monitoring data, the location of the water hammer effect can be determined, reducing manual monitoring time, accurately locating the area, improving work efficiency, and enabling timely maintenance measures.

[0045] Specifically, based on the preset data, before comparing the monitoring data, the steps include:

[0046] S21. Simulate the water hammer effect and obtain preset data. In this step, the water hammer effect is simulated at the location of action in the simulated pipe network, and monitoring components are respectively set at the beginning, end and middle of the simulated pipe network. The monitoring data of the monitoring components are stored in the memory, and the monitoring data of the simulated water hammer effect are collectively referred to as preset data.

[0047] S22. Establish a mapping function based on preset data In this step, the preset data A and the preset data B of the simulated pipe network at the beginning and the distance L between the position of the simulated water hammer effect and the beginning of the simulated pipe network are OA and the distance L between the position of the simulated water hammer effect and the end of the simulated pipe network OB Establish a mapping function based on the data .

[0048] More specifically, based on the preset data, a mapping function is established ,include:

[0049] S211, based on the preset data, obtain the preset data ratio. In this step, the preset data A at the beginning of the simulated pipe network is compared with the preset data B at the end to obtain The distance L between the position of the simulated water hammer effect and the starting point of the simulated pipe network is OA and the distance L between the position of the simulated water hammer effect and the end of the simulated pipe network OB Compare and get The numerical value of .

[0050] S212, based on the preset data ratio, obtain the function of In this step, according to and Substitute the value of into the mapping function , get Numeric value.

[0051] In a preferred embodiment, to consider the accuracy of the location, determining the location of the water hammer effect based on the comparison of the monitoring data includes:

[0052] S31, based on the monitoring data at the beginning and end of the pipe network, obtain the ratio of the monitoring data. In this step, the monitoring data of the monitoring components set at the beginning and end of the pipe network are counted. The monitoring data at the beginning of the pipe network is A1, and the monitoring data at the end of the pipe network is B1. The comparison results are: The numerical value of .

[0053] S32, based on the ratio of the monitoring data and the preset data ratio, determine the location of the water hammer effect. Values ​​and preset data Compare the values ​​and substitute them into the mapping function , determine the location of water hammer effect .

[0054] Furthermore, based on the location of the water hammer effect, the monitoring data of the middle part of the on-site pipe network is obtained and compared with the preset data including:

[0055] S41. Simulate the water hammer effect based on the location of the water hammer effect;

[0056] S42. Based on the simulated water hammer effect, obtain the middle data of the simulated pipe network;

[0057] Determine the location of water hammer effect After that, the simulation The water hammer effect at the location is obtained by obtaining monitoring data of the monitoring component arranged in the middle of the simulated pipe network. .

[0058] Furthermore, based on comparison with preset data, the accuracy of positioning is verified, including:

[0059] S51. Comparing the simulated pipe network middle data with the on-site pipe network middle monitoring data;

[0060] S52. Based on the comparison of the monitoring data of the middle part of the pipeline network at the site, the location of the water hammer effect is verified and located.

[0061] Obtain monitoring data of the monitoring component in the middle of the simulated pipe network The monitoring data of the monitoring components in the middle of the pipeline network are compared with the monitoring data of the monitoring components in the middle of the pipeline network , compared with the preset data and on-site monitoring data ,like , then the water hammer effect is in the correct position; if , then re-monitor and calculate, repeat the above steps, and re-determine the location of the water hammer effect.

[0062] In order to execute the method corresponding to the above method embodiment to achieve the corresponding functions and technical effects, a device for monitoring and locating water hammer effect in a pipe network is provided. Figure 2 , Figure 2 Schematic diagram of a device for monitoring and locating water hammer effects in a pipe network provided in an embodiment of the present application. For ease of illustration, only the parts relevant to this embodiment are shown. The device for monitoring and locating water hammer effects in a pipe network provided in an embodiment of the present application includes:

[0063] Acquisition module 100, used to acquire monitoring data collected by pipe network monitoring equipment;

[0064] The water hammer effect monitoring modeling system module 200 is used to simulate the water hammer effect based on preset data and obtain the action position and monitoring data of the simulated water hammer effect;

[0065] A judgment module, configured to compare and judge the monitoring data based on a water hammer effect monitoring modeling system to obtain an action location of the water hammer effect;

[0066] The review module is used to substitute the water hammer effect action position obtained by the judgment module into the water hammer effect monitoring modeling system, compare the monitoring data of the pipeline network monitoring equipment, and review the accuracy of the water hammer effect action position.

[0067] In one embodiment, the acquisition module 100 further includes a monitoring component 110 , which includes a first monitoring unit 111 disposed at the beginning, end, and middle of the pipe network 20 and a second monitoring unit 112 disposed at the beginning, end, and middle of the simulated pipe network 30 .

[0068] Furthermore, the water hammer effect monitoring modeling system module 200 includes a water hammer simulation component 210. The water hammer simulation component 210 is arranged inside the simulated pipe network 30, and can simulate the water hammer effect and collect monitoring data.

[0069] See also Figure 3 Specifically, the water hammer simulation component 210 also includes an impact unit 211 and a stress unit 212. The impact unit 211 is used to transfer stress to the simulated pipe network 30 and protect the simulated pipe network 30. The stress unit 212 can adjust the stress size to make the simulation of the water hammer effect more accurate.

[0070] Furthermore, the judgment module includes an analysis unit, which analyzes the consistency between the preset data and the on-site monitoring data of the pipe network 20 based on the preset data, and analyzes the action position of the water hammer effect.

[0071] The aforementioned device for monitoring and locating water hammer in a pipe network can implement the method for monitoring and locating water hammer in a pipe network described in the aforementioned method embodiment. The optional features in the aforementioned method embodiment also apply to this embodiment and are not described in detail here. The remaining details of the embodiments of this application can be referenced to the aforementioned method embodiment and are not further described in this embodiment.

[0072] The device of this embodiment includes at least one memory and a processor, the memory being used to store monitoring data, and the processor storing a computer program. The memory input is connected to the monitoring component output, and monitoring data from the beginning, end, and middle of the simulated pipe network is transmitted to the memory. On-site monitoring data from the beginning and end of the pipe network is transmitted to the processor. A computer program compares the data in the memory to analyze the location of the water hammer effect. The location of the water hammer effect is verified by comparing on-site monitoring data from the middle of the pipe network with monitoring data from the middle of the simulated pipe network.

[0073] This embodiment also provides a storage medium for monitoring and locating water hammer effects in a pipe network, which stores a computer program and monitoring data. When the computer program is executed by a processor, the steps in any of the above method embodiments can be implemented.

[0074] The above-described embodiments only express the way in which the equipment of the present application is arranged. The description thereof is relatively specific and detailed, but it cannot be understood as limiting the scope of the patent application. It should be pointed out that a person skilled in the art can make a number of adjustments and improvements without departing from the concept of the present application, and these all fall within the scope of protection of the present application. Therefore, the scope of protection of the patent of the present application shall be based on the attached claims.

Claims

1. A method for monitoring and locating water hammer effect in a pipe network, characterized in that: The steps are as follows: S1. Obtain monitoring data at the beginning and end of the on-site pipe network; S2. Comparing the monitoring data based on preset data; S3. Determining the location of the water hammer effect based on comparing the monitoring data; S4. Based on the location of the water hammer effect, obtain monitoring data of the middle part of the on-site pipe network and compare it with the preset data; S5. Review the accuracy of positioning based on comparison with preset data; Wherein, based on the preset data, comparing the monitoring data further includes: S21, simulating water hammer effect and obtaining preset data; S22. Establish a mapping function based on preset data Establish a mapping function based on preset data include: S211, based on the preset data, obtain the preset data ratio; compare the starting preset data A with the end preset data B of the simulated pipe network, and obtain The distance L between the position of the simulated water hammer effect and the starting point of the simulated pipe network is OA and the distance L between the position of the simulated water hammer effect and the end of the simulated pipe network OB Compare and get The value of S212, based on the preset data ratio, obtain the function of numerical value; according to and Substitute the value of into the mapping function Get Numerical value, is the action position of water hammer effect; Based on the comparison of the monitoring data, the location of the water hammer effect is determined including: S31. Based on the monitoring data at the beginning and end of the pipe network, obtaining a ratio of the monitoring data; S32. Determine the action position of the water hammer effect based on the ratio of the monitoring data and the preset data ratio.

2. The method for monitoring and locating water hammer effect in a pipe network according to claim 1, wherein: Based on the location of the water hammer effect, obtain on-site monitoring data of the middle part of the pipe network and compare it with the preset data including: S41. Simulate the water hammer effect based on the location of the water hammer effect; S42. Based on the simulated water hammer effect, obtain the middle data of the simulated pipe network.

3. The method for monitoring and locating water hammer effect in a pipe network according to claim 1, wherein: Verify positioning accuracy based on comparison with preset data, including: S51. Comparing the simulated pipe network middle data with the on-site pipe network middle monitoring data; S52: Based on the simulated pipe network middle data, compare the on-site pipe network middle monitoring data to verify and locate the action position of the water hammer effect.

4. A device for monitoring and locating water hammer effect in a pipe network, characterized in that: The method for monitoring and locating water hammer effect in a pipe network as claimed in any one of claims 1 to 3 comprises: an acquisition module for acquiring monitoring data collected by a pipe network monitoring device; The water hammer effect monitoring modeling system module is used to simulate the water hammer effect based on preset data and obtain the action position and monitoring data of the simulated water hammer effect; A judgment module, configured to compare and judge the monitoring data based on a water hammer effect monitoring modeling system to obtain an action location of the water hammer effect; The review module is used to substitute the water hammer effect action position obtained by the judgment module into the water hammer effect monitoring modeling system, compare the monitoring data of the pipeline network monitoring equipment, and review the accuracy of the water hammer effect action position.

5. A device for monitoring and locating water hammer effect in a pipe network, characterized in that: The device comprises a memory and a processor, wherein the memory is used to store computer programs and monitoring data, and the processor runs the computer program to enable the device to execute the method for monitoring and locating water hammer effect in a pipeline network according to any one of claims 1 to 3.

6. A storage medium for monitoring and locating water hammer effect in a pipe network, characterized in that: It stores a computer program and monitoring data, and when the computer program is executed by a processor, it implements the method for monitoring and locating water hammer effect in a pipeline network as claimed in any one of claims 1 to 3.

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