A method for maintaining the health of a subsurface pipe in a saline-alkali soil, an electronic device, a medium and a product

Abstract

The application relates to the technical field of pipeline health maintenance, in particular to a saline-alkali soil buried pipe health maintenance method, an electronic device, a medium and a product, which comprises the following steps: acquiring a pipeline ultrasonic signal of a to-be-maintained pipeline, determining abnormal accumulation information in the to-be-maintained pipeline based on the pipeline ultrasonic signal, wherein the abnormal accumulation information comprises an abnormal accumulation position and an abnormal accumulation size; determining a corresponding target flushing route and standard accumulation flushing parameters according to the abnormal accumulation information; and flushing the to-be-maintained pipeline according to the target flushing route and the standard accumulation flushing parameters. The application is convenient for timely finding the abnormality existing in the saline-alkali soil buried pipe.

Description

Technical Field

[0001] This application relates to the field of pipeline health maintenance technology, and in particular to a method, electronic equipment, medium and product for health maintenance of underground pipes in saline-alkali land. Background Technology

[0002] Saline-alkali land refers to soil containing excessive soluble salts. These salts significantly inhibit plant growth. High salinity leads to increased soil osmotic pressure, affecting plant water absorption and potentially causing physiological drought or even death. When improving saline-alkali land, drainage pipes are typically laid at a certain depth underground. Utilizing the water-salt transport principle of "salt comes with water and goes with water," these pipes collect and drain excess salt and water from the soil, effectively reducing soil salinity, improving the soil environment, and creating favorable conditions for plant growth.

[0003] However, due to the high salt content in the soil of saline-alkali land, the drainage pipes laid at a certain depth underground may be damaged by erosion, especially for materials that are not corrosion resistant. In addition, salt may accumulate inside the drainage pipes, and the accumulated salt can easily form scale, which not only reduces the flow area inside the pipes but also increases water flow resistance. Long-term accumulation may cause structural damage to the pipes due to pressure. Therefore, the health of the drainage pipes is particularly critical in the process of improving saline-alkali land. Summary of the Invention

[0004] To facilitate the timely detection of abnormalities in underground pipes in saline-alkali land and to perform health maintenance on the laid pipes, this application provides a health maintenance method, electronic equipment, medium, and product for underground pipes in saline-alkali land.

[0005] Firstly, this application provides a method for maintaining the health of underground pipes in saline-alkali land, employing the following technical solution: A method for maintaining the health of underground pipes in saline-alkali land includes: Acquire ultrasonic signals of the pipeline to be maintained, and determine abnormal accumulation information in the pipeline to be maintained based on the ultrasonic signals. The abnormal accumulation information includes the location and size of the abnormal accumulation. Based on the abnormal accumulation information, determine the corresponding target flushing route and standard accumulation flushing parameters; The pipeline to be maintained is flushed according to the target flushing route and the standard accumulation flushing parameters.

[0006] By adopting the above technical solution, ultrasonic signals can be used to facilitate real-time detection of the interior of the pipeline to be maintained, enabling timely detection of abnormal accumulation within the pipeline. This improves the timeliness and efficiency of health maintenance of underground pipelines in saline-alkali land. Furthermore, when abnormal accumulation is found in the pipeline, the location and size of the abnormal accumulation can be determined by analyzing the ultrasonic signals. This abnormal accumulation information provides accurate data support for subsequent pipeline inspection and maintenance work, avoiding blind flushing or over-maintenance. Using a target flushing route and standard accumulation flushing parameters that are compatible with the abnormal accumulation information to flush the pipeline improves the accuracy and efficiency of the flushing process. By timely detecting and resolving abnormal accumulation within the pipeline, health maintenance of the laid pipeline can be achieved.

[0007] In one possible implementation, determining the corresponding flushing route based on the abnormal accumulation information includes: Based on the abnormal accumulation location in the abnormal accumulation information, at least one initial flushing route corresponding to the abnormal accumulation location is determined. The initial flushing route is a flushing route that passes through the abnormal accumulation location. Identify the cornering features contained in each initial flushing route. The cornering features include the number of corners and the cornering dimensions corresponding to each corner. Based on the bend characteristic information corresponding to each initial flushing route, a simulated flushing pipe model corresponding to each initial flushing route is determined. Based on the flushing fluid volume corresponding to the standard accumulation flushing parameters and the simulated flushing pipe model corresponding to each initial flushing route, the flushing parameters at the abnormal accumulation location are simulated to obtain the simulated flushing parameters for each initial flushing route. The simulated flushing parameters include the simulated flushing area and the simulated flushing pressure. Based on the simulated flushing parameters corresponding to each initial flushing route and the standard accumulation flushing parameters corresponding to the abnormal accumulation information, a target flushing route is determined from at least one initial flushing route, wherein the parameter matching value between the simulated flushing parameters corresponding to the target flushing route and the standard accumulation flushing parameters is the highest.

[0008] By adopting the above technical solution, multiple flushing routes that can pass through the abnormal accumulation location can be quickly screened. Since the salt discharge pipes may be connected, there may be multiple flushing routes passing through the abnormal accumulation location. The number and size of bends in each flushing route may be different, but the impact of different number and size of bends on the flushing effect may also be different. Therefore, by establishing a simulated flushing pipe model corresponding to each initial flushing route and performing predictive simulation on each simulated flushing pipe model, it is easier to improve the flushing route that is more suitable for the abnormal accumulation situation. Finally, based on the parameter matching value, the target flushing route that best meets the standard requirements is determined, which helps to improve the effectiveness and rate of the flushing process.

[0009] In one possible implementation, after flushing the pipeline to be maintained according to the target flushing route and the standard accumulation flushing parameters, the method further includes: Obtain flushing receipt information, wherein the flushing receipt information is the ultrasonic signal of the pipeline after flushing of the pipeline to be maintained; When abnormal features are found in the ultrasonic signal of the return pipeline, the X-ray image of the target flushing route is acquired, and the X-ray image is used for feature recognition. When crack features are present in the X-ray image, a maintenance signal is generated based on the abnormal location corresponding to the crack features.

[0010] By adopting the above technical solution, after flushing the pipeline to be maintained, the flushing effect can be evaluated by echoing the ultrasonic signal of the pipeline. If the expected effect is not achieved, the X-ray image inside the pipeline can be analyzed to determine whether there are cracks in the pipeline, which helps to prevent pipeline leaks. When crack characteristics are found, a maintenance signal is generated in a timely manner based on the abnormal location, so that maintenance personnel can quickly and accurately locate the crack, thereby reducing the time and cost of manual inspection and improving the overall efficiency of pipeline maintenance.

[0011] In one possible implementation, when multiple abnormal locations exist, the method further includes: Obtain historical drainage data within a first preset time period, wherein the historical drainage data includes drainage flow rate and drainage pressure; Based on the historical drainage data, the drainage load value corresponding to each abnormal location at each abnormal time is determined, and based on the preset load cloud map and the drainage load value corresponding to each abnormal time, the load cloud map corresponding to each abnormal location at each abnormal time is determined. The load cloud maps corresponding to each abnormal location within the first preset time period are superimposed to obtain the superimposed load cloud map corresponding to each abnormal location. Identify the overlay information in each overlay load cloud map, and determine the anomaly level corresponding to each anomaly location based on the mapping relationship between each overlay information and anomaly level. The overlay information includes the size of the overlay overlapping area and the overlay color depth. Based on the anomaly level corresponding to each anomaly location, the maintenance priority corresponding to each anomaly location is determined, and a maintenance signal corresponding to each anomaly location is generated based on the maintenance priority.

[0012] By adopting the above technical solution, when there are multiple abnormal locations, the stress situation of each abnormal location during the drainage process can be analyzed by analyzing historical drainage data. It is also convenient to analyze the abnormal changes of each location in the future. Based on the analysis results, it is convenient to rationally allocate maintenance resources and ensure that maintenance resources can be effectively allocated. In addition, by generating the superimposed load cloud map corresponding to each abnormal location, not only can the maintenance priority of each abnormal location be determined, but it can also make it convenient for maintenance personnel to intuitively understand the abnormal distribution of each abnormal location.

[0013] In one possible implementation, when no crack features are present in the X-ray image, the method further includes: Obtain historical flushing receipt information corresponding to the second preset time period, and determine the rate of change of the abnormal feature within the second preset time period based on the historical flushing receipt information; The abnormality type of the abnormal feature is determined based on the rate of change within the second preset time period. The abnormality type includes viscosity abnormality and accumulation abnormality. When the abnormality type is viscosity abnormality, the flushing water temperature is adjusted, and the pipeline to be maintained is flushed a second time based on the adjusted flushing water temperature, the target flushing route, and the standard accumulation flushing parameters.

[0014] By adopting the above technical solution, if the reason for poor flushing effect after flushing the pipeline to be maintained is not due to pipeline leakage, the cause of the abnormality can be further determined by analyzing the historical flushing receipt information. Since different types of abnormalities may correspond to different response strategies, by determining the type of abnormality and then determining the secondary flushing strategy based on the type of abnormality, it is not only convenient to effectively clean the viscous substances in the pipeline, but also to avoid incomplete maintenance or over-flushing caused by improper flushing parameters.

[0015] In one possible implementation, the method further includes: During the secondary flushing of the pipeline to be maintained, the local flushing receipt information corresponding to the abnormal accumulation location is obtained in real time. When a preset salt block feature appears in the local flushing receipt information, the flushing water temperature corresponding to the secondary flushing stage is reduced to the preset water temperature. Based on the preset water temperature, the target flushing route, and the standard accumulation flushing parameters, the pipeline to be maintained is subjected to secondary flushing.

[0016] By adopting the above technical solution, the local flushing receipt information during the secondary flushing process can be detected in real time, which facilitates the viewing of the secondary flushing effect at the abnormal accumulation location. Since the secondary flushing of the abnormal accumulation location with abnormal viscosity is carried out by heating, the flushing water temperature can be adjusted in time according to the flushing effect, which helps to reduce unnecessary waste of resources during the secondary flushing process.

[0017] Secondly, this application provides an electronic device that adopts the following technical solution: An electronic device comprising: At least one processor; Memory; At least one application, wherein the at least one application is stored in memory and configured to be executed by at least one processor, the at least one application being configured to: perform the above-described method for maintaining the health of underground pipes in saline-alkali land.

[0018] Thirdly, this application provides a computer-readable storage medium, which adopts the following technical solution: A computer-readable storage medium includes: a computer program stored thereon that can be loaded by a processor and execute the above-described method for maintaining the health of underground pipes in saline-alkali land.

[0019] Fourthly, this application provides a computer program product, which adopts the following technical solution: A computer program product includes a computer program that, when executed by a processor, implements the above-mentioned method for maintaining the health of underground pipes in saline-alkali land.

[0020] In summary, this application includes at least one of the following beneficial technical effects: Ultrasonic signals facilitate real-time detection of the interior of pipelines under maintenance, enabling the timely detection of abnormal buildup. This improves the timeliness and efficiency of pipeline health maintenance. Furthermore, when abnormal buildup is present, ultrasonic signal analysis can pinpoint its location and size. This abnormal buildup information provides precise data support for subsequent pipeline inspection and maintenance, preventing indiscriminate flushing or over-maintenance. Using a target flushing route and standard buildup flushing parameters tailored to the abnormal buildup information improves the accuracy and efficiency of the flushing process. By promptly identifying and addressing abnormal buildup within the pipeline, healthy pipeline maintenance can be achieved.

[0021] If the flushing effect of the pipeline to be maintained is not good due to a leak, the cause of the abnormality can be further determined by analyzing the historical flushing receipt information. Since different types of abnormalities may correspond to different response strategies, determining the type of abnormality and then determining a secondary flushing strategy based on the type of abnormality can not only effectively clean the sticky substances in the pipeline, but also avoid incomplete maintenance or over-flushing due to improper flushing parameters. Attached Figure Description

[0022] Figure 1 This is a flowchart illustrating a method for maintaining the health of underground pipes in saline-alkali land, as described in an embodiment of this application. Figure 2 This is a flowchart illustrating a maintenance priority determination method in an embodiment of this application; Figure 3 This is a schematic diagram of the structure of an electronic device according to an embodiment of this application. Detailed Implementation

[0023] The following is in conjunction with the appendix Figure 1-3 This application will be described in further detail.

[0024] After reading this specification, those skilled in the art may make modifications to this embodiment without contributing any inventive step, but such modifications are protected by patent law as long as they fall within the scope of the claims of this application.

[0025] To make the objectives, technical solutions, and advantages of the embodiments of this application clearer, the technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, not all embodiments. Based on the embodiments of this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.

[0026] It should be noted that, in the optional embodiments of this application, the data related to object information, when applied to specific products or technologies, requires the permission or consent of the object. Furthermore, the collection, use, and processing of this data must comply with the relevant laws, regulations, and standards of the relevant countries and regions. In other words, if the embodiments of this application involve data related to an object, it must be obtained with the object's authorization and consent, the authorization and consent of relevant departments, and in accordance with the relevant laws, regulations, and standards of the country and region. If the embodiments involve personal information, the acquisition of all personal information requires the individual's consent. If sensitive information is involved, the separate consent of the information subject is required. The embodiments also need to be implemented with the object's authorization and consent.

[0027] Specifically, this application provides a method for maintaining the health of underground pipes in saline-alkali land, executed by an electronic device. This electronic device can be a server or a terminal device. The server can be a standalone physical server, a server cluster or distributed system composed of multiple physical servers, or a cloud server providing cloud computing services. The terminal device can be a smartphone, tablet, laptop, desktop computer, etc., but is not limited to these. The terminal device and the server can be directly or indirectly connected via wired or wireless communication, and this application does not impose any limitations on this.

[0028] refer to Figure 1 , Figure 1 This is a flowchart illustrating a method for maintaining the health of underground pipes in saline-alkali land, as described in an embodiment of this application. The method includes steps S110-S130, wherein: Step S110: Obtain the ultrasonic signal of the pipeline to be maintained, and determine the abnormal accumulation information in the pipeline to be maintained based on the ultrasonic signal. The abnormal accumulation information includes the location and size of the abnormal accumulation.

[0029] Specifically, the pipelines to be maintained are those requiring health maintenance. These can be underground drainage and salt removal pipes, or underground salt leaching drainage and salt removal pipes. The underground drainage and salt removal pipes are laid 1.2-1.5 meters underground, spaced 8 meters apart, to control the groundwater level and prevent salt backflow, and also to drain and remove salt. The underground salt leaching drainage and salt removal pipes are laid 0.5-0.6 meters underground, spaced 3-4 meters apart, to drain and remove salt during large-scale flood irrigation and salt leaching. Under a certain leaching volume, these pipes facilitate the thorough leaching of soil salts above 0.5 meters, effectively leaching and removing salt to ensure suitable growing conditions for crops in the topsoil.

[0030] An ultrasonic transmitter can be controlled by a host computer to emit ultrasonic waves at a preset frequency. After propagating through the pipeline to be maintained, the ultrasonic waves are received by ultrasonic receivers positioned on opposite sides of the pipeline, and the received signals are uploaded to electronic equipment. During the salt drainage process, the solubility of salt can be affected by temperature and fluid flow rate. When the temperature drops or the fluid flow rate in the drainage pipeline decreases, salt is more likely to deposit on the pipeline wall, gradually forming salt deposits. Additionally, in some cases, chemical reactions in the drainage pipeline can also lead to salt deposit formation. For example, when different types of salt are present in the drainage pipeline, chemical reactions may occur between them to generate new salts. When these new salts have lower solubility, they are more likely to deposit in the drainage pipeline, forming salt deposits. Timely flushing of accumulated salt deposits in the drainage pipeline helps reduce the risk of corrosion. Therefore, timely detection of abnormal accumulation information within the pipeline is crucial during the health maintenance of the drainage pipeline.

[0031] Ultrasonic waves possess excellent directionality and penetrating power. When ultrasonic waves propagate through a pipe, they encounter objects of different densities or acoustic frames, such as accumulated salt blocks within the pipe, resulting in reflection, refraction, or absorption. These phenomena cause changes in the intensity, phase, and propagation time of the ultrasonic signal propagating within the pipe. By analyzing these changes, abnormal accumulation information within the pipe can be identified. For instance, when an ultrasonic wave propagating through a pipe encounters an accumulated salt block, some of the ultrasonic waves will be received by ultrasonic receivers on both sides of the pipe, while another portion may continue propagating after penetrating the accumulated salt block. Therefore, abnormal accumulation information can be determined by the intensity and time delay of the ultrasonic signal in the pipe, with the abnormal accumulation size being the size of the accumulated salt block.

[0032] Step S120: Determine the corresponding target flushing route and standard flushing parameters based on the abnormal accumulation information.

[0033] Specifically, because a connected desalination network ensures effective drainage of salt from different locations, even if a section of the desalination pipeline malfunctions or requires maintenance, the subsided salt in the corresponding area can still be drained through other desalination pipelines. Furthermore, the connected network facilitates unified maintenance and management, such as regular inspections and repairs. Therefore, different desalination pipelines are interconnected, and when there are many desalination pipelines, those laid underground in a certain area can form a desalination network. Thus, when flushing is required at locations with abnormal accumulation, there may be multiple flushing routes passing through the abnormal accumulation location, and the target flushing route is one of these routes.

[0034] Standard flushing parameters correspond to the abnormal accumulation size. These parameters include, but are not limited to, flushing area and flushing pressure. The flushing area is the cross-sectional area of ​​the brine discharge pipe during flushing. The flushing area corresponds to the flushing flow rate; a larger flushing area indicates a greater flushing flow rate is needed to cover the abnormal accumulation location. A larger flushing area results in a larger coverage area at the abnormal accumulation location and a better flushing effect. The flushing area can be determined based on the flushing flow rate. The flushing pressure is the pressure exerted by the fluid on the inner wall of the pipe during flushing. This pressure can be collected by a pressure sensor located on the outside of the pipe and uploaded to electronic equipment. Different salt deposits may have different thicknesses. Therefore, before flushing the abnormal accumulation location, the flushing area and flushing pressure should be set according to the abnormal accumulation size to improve the flushing effect. The thickness of the salt deposit can be determined based on the abnormal accumulation size.

[0035] Step S130: Flushing the pipeline to be maintained according to the target flushing route and standard backwashing parameters.

[0036] Specifically, the flushing fluid volume is set according to the determined standard accumulation flushing parameters, and then the flushing equipment is started to flush the pipeline to be maintained according to the target flushing route, so as to clean up the accumulated salt blocks at abnormal accumulation locations. The flushing equipment includes a flushing pump, nozzles, and pipe connections. By adjusting the flushing equipment, the flushing fluid can be set based on the standard accumulation flushing parameters. The flushing fluid can be water from an integrated storage tank, which is equipped with a saline water desalination device, enabling the recycling of leaching water resources in saline-alkali land.

[0037] In this embodiment, ultrasonic signals facilitate real-time detection of the interior of the pipeline to be maintained, enabling timely detection of abnormal accumulation within the pipeline. This improves the timeliness and efficiency of pipeline health maintenance. Furthermore, when abnormal accumulation exists within the pipeline, the location and size of the abnormal accumulation can be determined by analyzing the ultrasonic signals. This abnormal accumulation information provides accurate data support for subsequent pipeline inspection and maintenance work, avoiding blind flushing or over-maintenance. By employing a target flushing route and standard accumulation flushing parameters adapted to the abnormal accumulation information, the accuracy and efficiency of the flushing process are improved. By promptly detecting and resolving abnormal accumulation within the pipeline, healthy maintenance of the laid pipeline is achieved.

[0038] Furthermore, to improve the effectiveness and rate of the flushing process, a corresponding flushing route is determined based on abnormal accumulation information, which may specifically include: Based on the abnormal accumulation location in the abnormal accumulation information, determine at least one initial flushing route corresponding to the abnormal accumulation location. The initial flushing route is the flushing route that passes through the abnormal accumulation location.

[0039] Specifically, the initial flushing route can be determined based on the location of abnormal accumulation and the layout of the brine drainage pipes. Figure 1 The salt drainage pipeline layout diagram includes multiple salt drainage pipelines, pipeline routes, connection points, and valve locations. This diagram can be determined by relevant personnel based on the actual pipeline layout and uploaded to electronic equipment. The specific content of the salt drainage pipeline layout diagram is not specifically limited in this embodiment. When determining the initial flushing route, the abnormal accumulation location can be identified as a necessary point. This necessary point and the salt drainage pipeline layout diagram are then imported into the route recognition model to obtain at least one initial flushing route passing through this necessary point. The route recognition model can be obtained after training with a large amount of sample data. This large amount of sample data consists of route maps containing different flushing routes and manually labeled each flushing route. The specific training process is not specifically limited in this embodiment; it is sufficient to identify at least one initial flushing route passing through the abnormal accumulation location based on the salt drainage pipeline network layout diagram.

[0040] Identify the cornering features contained in each initial flushing route. The cornering features include the number of corners and the cornering dimensions corresponding to each corner.

[0041] Specifically, when determining the bend characteristics of each initial flushing route, this can be done from the brine drainage pipeline layout diagram based on the route identifier corresponding to each initial flushing route. The brine drainage pipeline layout diagram contains the bend characteristics of each pipeline, which can be uploaded by relevant personnel according to the actual laying situation. Since bend characteristics can affect flushing efficiency, a flushing route with many bends or large bend dimensions may reduce the flushing speed, potentially weakening the flushing force of the fluid reaching the abnormal accumulation location in the brine drainage pipeline, thus reducing the flushing effect. Furthermore, many bends and large bend dimensions may increase the complexity of the flushing operation; for example, it may require longer time and more flushing fluid to flush the abnormal accumulation at the abnormal accumulation location. Therefore, when determining the target flushing route from at least one initial flushing route, the bend characteristics of each initial flushing route need to be considered and analyzed.

[0042] Based on the bend characteristics of each initial flushing route, a simulated flushing pipe model is determined for each initial flushing route. The flushing parameters at abnormal accumulation locations are simulated based on the flushing fluid volume corresponding to the standard accumulation flushing parameters and the simulated flushing pipe model for each initial flushing route. The simulated flushing parameters for each initial flushing route are obtained, including the simulated flushing area and the simulated flushing pressure.

[0043] Specifically, different bend characteristics correspond to different simulated flushing pipe models. Since the bend characteristics of different initial flushing routes can reflect the actual pipe conditions of the current initial flushing route, determining the simulated flushing pipe model corresponding to each initial flushing route based on the bend characteristics of each initial flushing route is highly accurate. Different standard accumulation flushing parameters correspond to different flushing fluid volumes. However, because different initial flushing routes contain different bend characteristics, the same flushing fluid volume will achieve different flushing effects in different initial flushing pipes. By simulating the simulated flushing pipe corresponding to each initial flushing route based on the determined flushing fluid volume, it is easy to intuitively understand the possible flushing effects of different initial flushing routes. The simulated flushing parameters include the simulated flushing area and the simulated flushing pressure; that is, when simulating the simulated flushing pipe model corresponding to the initial flushing route using the determined flushing fluid volume, the simulated flushing parameters corresponding to the abnormal accumulation location are defined.

[0044] Based on the simulated flushing parameters corresponding to each initial flushing route and the standard accumulation flushing parameters corresponding to the abnormal accumulation information, a target flushing route is determined from at least one initial flushing route, where the parameter matching value between the simulated flushing parameters and the standard accumulation flushing parameters corresponding to the target flushing route is the highest.

[0045] Specifically, during simulated flushing, a higher matching value between the simulated flushing parameters at the abnormal accumulation location and the standard accumulation flushing parameters indicates that the initial flushing route corresponding to the simulated flushing parameters can effectively clean up the abnormal accumulation at the location. Different simulated flushing parameters result in different flushing effects. If the simulated flushing parameters for a certain initial flushing route are much higher than the standard accumulation flushing parameters, using that route to flush the abnormal accumulation location may lead to resource waste. Conversely, if the simulated flushing parameters for a certain initial flushing route are lower than the standard accumulation flushing parameters, using that route may result in poor flushing effectiveness. Therefore, by matching the simulated flushing parameters for each initial flushing route with the standard accumulation flushing parameters, the parameter matching value between the simulated flushing parameters for each initial flushing route and the standard accumulation flushing parameters is determined. A higher parameter matching value indicates a closer relationship between the simulated flushing parameters and the standard accumulation flushing parameters. The initial flushing route with the highest parameter matching value is then selected as the target flushing route, which helps to reduce flushing resource waste while ensuring flushing effectiveness.

[0046] Furthermore, to improve the overall effectiveness of pipeline maintenance, after flushing the pipeline to be maintained according to the target flushing route and standard backwashing parameters, the process also includes: Obtain flushing receipt information, which is the ultrasonic signal of the pipeline after flushing. When there are abnormal features in the ultrasonic signal of the pipeline, acquire the X-ray image of the target flushing route and perform feature recognition on the X-ray image. When there are crack features in the X-ray image, generate a maintenance signal according to the abnormal location corresponding to the crack features.

[0047] Specifically, when a flushing completion command is detected, the ultrasonic signal of the receiving pipeline is acquired. The method for acquiring the ultrasonic signal is the same as that used in the previous embodiment, and will not be repeated here. Analyzing the ultrasonic signal facilitates the verification of the flushing effect. Since continuous flushing may waste a large amount of flushing fluid and cause excessive wear to the brine discharge pipeline itself, the flushing effect is evaluated after each flush to determine if a second flush is necessary. When the ultrasonic signal of the receiving pipeline does not contain any abnormal features, it indicates a good flushing effect, and a second flush is not required. When the ultrasonic signal of the receiving pipeline contains abnormal features, it indicates a poor flushing effect, and a second flush may be necessary. Abnormal features can be abnormal accumulation features. The method used to identify whether abnormal features exist in the ultrasonic signal of the receiving pipeline can refer to the method used to identify whether the ultrasonic signal of the pipeline contains abnormal accumulation information in the previous embodiment, and will not be repeated here.

[0048] Obtaining the X-ray image corresponding to the target flushing route, i.e., obtaining the internal image of the pipe corresponding to the target flushing route, allows for the use of X-ray inspection technology to examine the internal structure and defects of the pipe. Different thicknesses of the brine drainage pipe material require different applicable X-ray sources. For example, X-rays are suitable for thinner pipe materials, while gamma rays (such as cobalt-60 or iridium-192) are suitable for thicker pipe materials. After selecting a suitable X-ray source, it is aimed at the pipe opening corresponding to the target flushing route, allowing the X-ray to pass through the pipe. After passing through the pipe, the X-ray is captured by the X-ray detector, thus forming an X-ray image. The method of obtaining the X-ray image is not specifically limited in this embodiment and can be set by relevant technical personnel.

[0049] Once the X-ray image is determined, feature recognition is performed to facilitate the identification of internal pipe structures or defects. The contrast difference in the X-ray image reflects the density differences of the materials inside the pipe. Cracks inside the pipe typically exhibit a contrast different from the surrounding materials; for example, the contrast of a crack feature differs from that of a bubble in the pipe. The presence of cracks in the pipe can be determined by identifying the contrast of different parts of the X-ray image. The methods for feature recognition of X-ray effects will not be elaborated here; the key is to accurately identify crack features when they are present in the X-ray image. After identifying crack features, they can be marked in the X-ray image, and the location of the abnormal feature in the target flushing path can be determined based on the marked position. The generated maintenance signal includes the specific location of the abnormal feature, enabling maintenance personnel to quickly and accurately locate the crack, thereby reducing the time and cost of manual inspection and improving the overall efficiency of pipeline maintenance.

[0050] Furthermore, when multiple abnormal locations exist, the method provided in this application also includes steps S1-S5, such as... Figure 2 As shown, where: Step S1: Obtain historical drainage data within the first preset time period. The historical drainage data includes drainage flow rate and drainage pressure.

[0051] Specifically, when multiple abnormal locations exist, the abnormality of each location needs to be assessed to determine the maintenance priority for each location. This facilitates the allocation of maintenance resources to the abnormal locations that pose the most direct threat to the safety of the brine drainage pipeline. The first preset time period is the time period corresponding to the initial flushing. The specific duration is not specifically limited in this embodiment and can be determined based on the actual flushing duration. Historical drainage data includes the drainage flow rate and drainage pressure of each area inside the pipeline at each moment within the first preset time period. This data can be collected by sensors installed on both sides of the pipeline and uploaded to electronic equipment.

[0052] Step S2: Based on historical drainage data, determine the drainage load value corresponding to each abnormal location at each abnormal time, and based on the preset load cloud map and the drainage load value corresponding to each abnormal time, determine the load cloud map corresponding to each abnormal location at each abnormal time.

[0053] Specifically, the drainage load value corresponding to each abnormal location at each abnormal time consists of two parts. The first drainage load value is the load value corresponding to the drainage flow rate. At the same location, different drainage flow rates correspond to different flushing areas. The larger the flushing area, the larger the corresponding first drainage load value. There is an area correspondence between the flushing area and the first drainage load value. This area correspondence includes the first drainage load values ​​corresponding to different flushing areas. The specific content of this area correspondence is not specifically limited in this embodiment of the application and can be adjusted or modified by relevant personnel according to actual needs. Since the pipe diameter corresponding to the salt discharge pipe is fixed, the method of determining the flushing area based on the drainage flow rate and pipe diameter will not be elaborated here.

[0054] The second drainage load value is the load value corresponding to the drainage pressure. The greater the drainage pressure, the greater the corresponding second drainage load value. The drainage pressure can be collected by pressure sensors installed on both sides of the pipeline. There is a pressure correspondence between the drainage pressure and the second drainage load value. This pressure correspondence includes the second drainage load value corresponding to different drainage pressures. The specific content of this pressure correspondence is not specifically limited in the embodiments of this application. Relevant technicians can adjust or modify it according to actual needs.

[0055] For any abnormal location, after determining the first and second drainage load values ​​corresponding to the abnormal location at each abnormal time, the drainage area corresponding to the first drainage load is converted into a cloud map area, and the converted cloud map area is determined at the corresponding position in the preset load cloud map. Then, the corresponding pressure color depth is determined according to the second drainage load value. Different second drainage load values ​​correspond to different pressure color depths. The higher the second drainage load value, the darker the corresponding pressure color. Finally, the cloud map area is filled with color according to the pressure color depth determined by the second drainage load value to obtain the load cloud map corresponding to the abnormal location at a certain abnormal time. Based on the above method, the load cloud map corresponding to each abnormal location at each abnormal time can be obtained.

[0056] The preset load cloud map includes all pipelines to be maintained. When determining the load cloud map corresponding to different abnormal locations at different abnormal times, the same preset load cloud map is used to facilitate subsequent load cloud map overlay.

[0057] Step S3: Overlay the load cloud map corresponding to each abnormal location within the first preset time period to obtain the overlay load cloud map corresponding to each abnormal location.

[0058] Specifically, by overlaying the load cloud maps corresponding to each abnormal location, the drainage load received by the abnormal location within the first preset time period can be visually displayed. Since the same preset load cloud map is used to determine the load cloud maps corresponding to different abnormal times, a reference point can be determined from any load cloud map when overlaying the load cloud maps corresponding to different times. All load cloud maps are then overlaid based on this reference point to obtain the overlaid load cloud map corresponding to the abnormal location. The overlaid load cloud map corresponding to each abnormal location can be obtained using the above method.

[0059] Step S4: Identify the overlay information in each overlay load cloud map, and determine the anomaly level corresponding to each anomaly location based on the mapping relationship between each overlay information and the anomaly level. The overlay information includes the size of the overlay overlapping area and the overlay color depth.

[0060] Specifically, for any superimposed load cloud map, when identifying the superimposed information in the superimposed load cloud map, the overlapping areas corresponding to all different abnormal times can be determined as the target overlapping area, the size corresponding to the target overlapping area can be determined as the overlapping area size, and the color depth corresponding to the target overlapping area can be determined as the superimposed color depth. The superimposed overlapping area size and the superimposed color depth constitute the superimposed information. The superimposed information corresponding to each abnormal position can be obtained by using the method disclosed in the above embodiments.

[0061] The anomaly level mapping relationship includes anomaly levels corresponding to different overlay information. That is, it includes anomaly levels corresponding to combinations of different overlay area sizes and overlay color depths. The larger the overlay area size and the deeper the overlay color depth, the higher the corresponding anomaly level. The specific content is not specifically limited in this application embodiment and can be set by relevant technical personnel.

[0062] Step S5: Determine the maintenance priority for each abnormal location based on the abnormality level corresponding to each abnormal location, and generate a maintenance signal for each abnormal location based on the maintenance priority.

[0063] Specifically, the higher the anomaly level, the higher the maintenance priority. There is a corresponding relationship between the anomaly level and the maintenance priority. Based on this relationship, the maintenance priority corresponding to each anomaly level can be determined. After determining the maintenance priority of all anomaly locations, corresponding maintenance signals are generated according to the maintenance priorities. This helps to improve the standardization of the maintenance resource allocation process and ensure that maintenance resources can be effectively allocated. In addition, by generating an overlay load cloud map corresponding to each anomaly location, not only can the maintenance priority of each anomaly location be determined, but it also allows maintenance personnel to intuitively understand the anomaly distribution of each anomaly location.

[0064] Furthermore, when no crack features are present in the X-ray image, the method provided in this application embodiment further includes: Obtain historical flushing receipt information corresponding to the second preset time period, and determine the rate of change of abnormal features within the second preset time period based on the historical flushing receipt information; determine the abnormal type of abnormal features based on the rate of change within the second preset time period, and the abnormal type includes viscosity abnormality and accumulation abnormality; when the abnormal type is viscosity abnormality, adjust the flushing water temperature, and perform secondary flushing on the pipeline to be maintained based on the adjusted flushing water temperature, the target flushing route, and the standard accumulation flushing parameters.

[0065] Specifically, the second preset time period includes at least one rinsing process. The rate of change of the abnormal feature within the second preset time period can be used to characterize the rinsing effect. When the rate of change is higher than the preset rate of change, it indicates that the abnormal feature is in a changing state and is being gradually rinsed. For example, the accumulated salt block is melting according to the preset rate of change. When the rate of change is not higher than the preset rate of change, it indicates that the abnormal feature is not in a changing state. For example, the accumulated salt block does not melt with rinsing. The specific reasons may be that the accumulated salt block is too large or has too strong adhesion.

[0066] Among these, when abnormal features persist after rinsing, no cracks are found in the X-ray image, and the rate of change is higher than the preset rate of change, the abnormality type is characterized as an abnormal accumulation volume. When abnormal features persist after rinsing, no cracks are found in the X-ray image, and the rate of change is not higher than the preset rate of change, the abnormality type is characterized as an abnormal viscosity. When the abnormality type is an abnormal accumulation volume, the abnormal features only need to be rinsed again; there is no need to adjust the temperature of the rinsing fluid. Since increasing the temperature can improve the solubility of water, especially for certain types of salts, high-temperature water can accelerate the dissolution of salts, thereby softening the salt blocks, reducing their hardness and adhesion, and making the salt blocks easier to rinse away. Therefore, when the abnormality type is an abnormal viscosity, the rinsing water temperature can be adjusted, and based on the adjusted rinsing water temperature, the target rinsing route, and the standard accumulation rinsing parameters, a secondary rinsing can be performed on the pipeline to be maintained. This not only facilitates the effective cleaning of viscous substances in the pipeline but also avoids incomplete maintenance or over-rinsing due to improper rinsing parameters.

[0067] Furthermore, to reduce unnecessary resource waste during the secondary rinsing process, the method provided in this application also includes: During the secondary flushing of the pipeline to be maintained, local flushing receipt information corresponding to the abnormal accumulation location is obtained in real time; when the preset salt block characteristics appear in the local flushing receipt information, the flushing water temperature corresponding to the secondary flushing stage is reduced to the preset water temperature; based on the preset water temperature, target flushing route and standard accumulation flushing parameters, the pipeline to be maintained is flushed again.

[0068] Specifically, during the secondary flushing of the pipeline to be maintained, the flushing fluid with the adjusted flushing water temperature is not used continuously. Instead, it is necessary to observe the changes in abnormal characteristics in real time during the secondary flushing process. For example, it is necessary to observe the removal of accumulated salt blocks in real time. If the accumulated salt blocks begin to loosen or begin to melt, the flushing water temperature of the flushing fluid can be reduced to the preset water temperature. That is, the flushing water temperature with the adjusted flushing temperature is no longer used.

[0069] The preset salt block characteristics are loosening or melting. The local flushing receipt information is the ultrasonic signal of the pipe corresponding to the pipe area where the abnormal characteristic is located. When the ultrasonic signal encounters the accumulated salt block, if the accumulated salt block is relatively compact, the intensity of the reflected ultrasonic signal will be relatively high and stable. However, if the accumulated salt block begins to loosen or melt, its internal structure may change, resulting in a decrease or instability in the intensity of the reflected signal. Therefore, when the preset salt block characteristics appear in the local flushing receipt information, the flushing water temperature can be reduced. The flushing water temperature can be adjusted in time based on the flushing effect, which helps to reduce unnecessary resource waste during the secondary flushing process.

[0070] This application provides an electronic device, such as... Figure 3 As shown, Figure 3 The illustrated electronic device 300 includes a processor 301 and a memory 303. The processor 301 and the memory 303 are connected, for example, via a bus 302. Optionally, the electronic device 300 may also include a transceiver 304. It should be noted that in practical applications, the transceiver 304 is not limited to one type, and the structure of this electronic device 300 does not constitute a limitation on the embodiments of this application.

[0071] Processor 301 may be a CPU (Central Processing Unit), a general-purpose processor, a DSP (Digital Signal Processor), an ASIC (Application Specific Integrated Circuit), an FPGA (Field Programmable Gate Array), or other programmable logic devices, transistor logic devices, hardware components, or any combination thereof. It can implement or execute the various exemplary logic blocks, modules, and circuits described in conjunction with the disclosure of this application. Processor 301 may also be a combination that implements computational functions, such as including one or more microprocessor combinations, a combination of a DSP and a microprocessor, etc.

[0072] Bus 302 may include a pathway for transmitting information between the aforementioned components. Bus 302 may be a PCI (Peripheral Component Interconnect) bus or an EISA (Extended Industry Standard Architecture) bus, etc. Bus 302 can be divided into address bus, data bus, control bus, etc. For ease of representation, Figure 3 The symbol is represented by only one line, but this does not mean that there is only one bus or one type of bus.

[0073] The memory 303 may be a ROM (Read Only Memory) or other type of static storage device capable of storing static information and instructions, RAM (Random Access Memory) or other type of dynamic storage device capable of storing information and instructions, or an EEPROM (Electrically Erasable Programmable Read Only Memory), CD-ROM (Compact Disc Read Only Memory) or other optical disc storage, optical disc storage (including compressed optical discs, laser discs, optical discs, digital universal optical discs, Blu-ray discs, etc.), magnetic disk storage media or other magnetic storage devices, or any other medium capable of carrying or storing desired program code in the form of instructions or data structures and accessible by a computer, but not limited thereto.

[0074] The memory 303 is used to store application code that executes the solution of this application, and its execution is controlled by the processor 301. The processor 301 is used to execute the application code stored in the memory 303 to implement the content shown in the foregoing method embodiments.

[0075] Electronic devices include, but are not limited to: mobile terminals such as mobile phones, laptops, digital radio receivers, PDAs (personal digital assistants), PADs (tablet computers), PMPs (portable multimedia players), and in-vehicle terminals (such as in-vehicle navigation terminals), as well as fixed terminals such as digital TVs and desktop computers. Servers can also be included. Figure 3 The electronic device shown is merely an example and should not impose any limitation on the functionality and scope of use of the embodiments of this application.

[0076] This application provides a computer-readable storage medium storing a computer program that, when run on a computer, enables the computer to execute the corresponding content in the aforementioned method embodiments.

[0077] This application provides a computer program product, including a computer program that, when executed by a processor, implements the method as described in any of the above embodiments. Compared with related technologies, this application embodiment utilizes ultrasonic signals to facilitate real-time detection of the interior of the pipeline to be maintained, enabling timely detection of abnormal accumulation within the pipeline. This improves the timeliness and efficiency of pipeline health maintenance. Furthermore, when abnormal accumulation exists within the pipeline, the corresponding location and size of the abnormal accumulation can be determined by analyzing the ultrasonic signals. Based on the abnormal accumulation information, accurate data support is provided for subsequent pipeline inspection and maintenance work, avoiding blind flushing or over-maintenance. Using a target flushing route and standard accumulation flushing parameters adapted to the abnormal accumulation information to flush the pipeline improves the accuracy and efficiency of the flushing process. By promptly detecting and resolving abnormal accumulation within the pipeline, health maintenance of the laid pipeline is achieved.

[0078] It should be understood that although the steps in the flowcharts of the accompanying figures are shown sequentially as indicated by the arrows, these steps are not necessarily executed in the order indicated by the arrows. Unless explicitly stated herein, there is no strict order restriction on the execution of these steps, and they can be executed in other orders. Moreover, at least some steps in the flowcharts of the accompanying figures may include multiple sub-steps or multiple stages. These sub-steps or stages are not necessarily completed at the same time, but can be executed at different times, and their execution order is not necessarily sequential, but can be performed alternately or in turn with other steps or at least some of the sub-steps or stages of other steps.

[0079] The above description is only a partial embodiment of this application. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the principle of this application, and these improvements and modifications should also be considered within the scope of protection of this application.

Claims

1. A method for maintaining the health of underground pipes in saline-alkali land, characterized in that, include: Acquire ultrasonic signals of the pipeline to be maintained, and determine abnormal accumulation information in the pipeline to be maintained based on the ultrasonic signals. The abnormal accumulation information includes the location and size of the abnormal accumulation. Based on the abnormal accumulation information, determine the corresponding target flushing route and standard accumulation flushing parameters; The pipeline to be maintained is flushed according to the target flushing route and the standard accumulation flushing parameters; Determining the corresponding flushing route based on the abnormal accumulation information includes: Based on the abnormal accumulation location in the abnormal accumulation information, at least one initial flushing route corresponding to the abnormal accumulation location is determined. The initial flushing route is a flushing route that passes through the abnormal accumulation location. Identify the cornering features contained in each initial flushing route. The cornering features include the number of corners and the cornering dimensions corresponding to each corner. Based on the bend characteristic information corresponding to each initial flushing route, a simulated flushing pipe model corresponding to each initial flushing route is determined. Based on the flushing fluid volume corresponding to the standard accumulation flushing parameters and the simulated flushing pipe model corresponding to each initial flushing route, the flushing parameters at the abnormal accumulation location are simulated to obtain the simulated flushing parameters for each initial flushing route. The simulated flushing parameters include the simulated flushing area and the simulated flushing pressure. Based on the simulated flushing parameters corresponding to each initial flushing route and the standard accumulation flushing parameters corresponding to the abnormal accumulation information, a target flushing route is determined from at least one initial flushing route, wherein the parameter matching value between the simulated flushing parameters corresponding to the target flushing route and the standard accumulation flushing parameters is the highest.

2. The method for maintaining the health of underground pipes in saline-alkali land according to claim 1, characterized in that, After flushing the pipeline to be maintained according to the target flushing route and the standard accumulation flushing parameters, the process further includes: Obtain flushing receipt information, wherein the flushing receipt information is the ultrasonic signal of the pipeline after flushing of the pipeline to be maintained; When abnormal features are found in the ultrasonic signal of the return pipeline, the X-ray image of the target flushing route is acquired, and the X-ray image is used for feature recognition. When crack features are present in the X-ray image, a maintenance signal is generated based on the abnormal location corresponding to the crack features.

3. The method for maintaining the health of underground pipes in saline-alkali land according to claim 2, characterized in that, When multiple abnormal locations exist, it also includes: Obtain historical drainage data within a first preset time period, wherein the historical drainage data includes drainage flow rate and drainage pressure; Based on the historical drainage data, the drainage load value corresponding to each abnormal location at each abnormal time is determined, and based on the preset load cloud map and the drainage load value corresponding to each abnormal time, the load cloud map corresponding to each abnormal location at each abnormal time is determined. The load cloud maps corresponding to each abnormal location within the first preset time period are superimposed to obtain the superimposed load cloud map corresponding to each abnormal location. Identify the overlay information in each overlay load cloud map, and determine the anomaly level corresponding to each anomaly location based on the mapping relationship between each overlay information and anomaly level. The overlay information includes the size of the overlay overlapping area and the overlay color depth. Based on the anomaly level corresponding to each anomaly location, the maintenance priority corresponding to each anomaly location is determined, and a maintenance signal corresponding to each anomaly location is generated based on the maintenance priority.

4. The method for maintaining the health of underground pipes in saline-alkali land according to claim 2, characterized in that, When the X-ray image does not contain crack features, it also includes: Obtain historical flushing receipt information corresponding to the second preset time period, and determine the rate of change of the abnormal feature within the second preset time period based on the historical flushing receipt information; The abnormality type of the abnormal feature is determined based on the rate of change within the second preset time period. The abnormality type includes viscosity abnormality and accumulation abnormality. When the abnormality type is viscosity abnormality, the flushing water temperature is adjusted, and the pipeline to be maintained is flushed a second time based on the adjusted flushing water temperature, the target flushing route, and the standard accumulation flushing parameters.

5. The method for maintaining the health of underground pipes in saline-alkali land according to claim 4, characterized in that, Also includes: During the secondary flushing of the pipeline to be maintained, the local flushing receipt information corresponding to the abnormal accumulation location is obtained in real time. When a preset salt block feature appears in the local flushing receipt information, the flushing water temperature corresponding to the secondary flushing stage is reduced to the preset water temperature. Based on the preset water temperature, the target flushing route, and the standard accumulation flushing parameters, the pipeline to be maintained is subjected to secondary flushing.

6. An electronic device, characterized in that, The electronic device includes: At least one processor; Memory; At least one application, wherein the at least one application is stored in memory and configured to be executed by at least one processor, the at least one application being configured to: perform a method for maintaining the health of underground pipes in saline-alkali land according to any one of claims 1-5.

7. A computer-readable storage medium, characterized in that, include: The system stores a computer program capable of being loaded by a processor and executed as described in any one of claims 1-5, which is a method for maintaining the health of underground pipes in saline-alkali land.

8. A computer program product, characterized in that, The method includes a computer program that, when executed by a processor, implements the steps of the health maintenance method for underground pipes in saline-alkali land as described in any one of claims 1-5.

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