Pipeline state monitoring method, device and system and electronic equipment
By setting up smart piles above the pipeline and using navigation satellites and Internet of Things communication to obtain and analyze detection data in real time, the problem of inaccurate positioning of pipeline detection equipment is solved, and efficient pipeline status monitoring and rapid fault detection are achieved.
Patent Information
- Application Number
- CN202311661423.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2023-12-05
- Publication Date
- 2025-08-01
AI Technical Summary
The existing pipeline detection equipment is inaccurately positioned in the pipeline, resulting in inaccurate correspondence between the detection data and the location information, low maintenance accuracy, and long data processing time, making it difficult to detect faults in a timely manner.
Multiple smart piles are set up above the pipeline, and the navigation satellite and Internet of Things communication are used to obtain the positioning information of the smart piles in real time. By comparing the predicted position and actual positioning, the position of the detector is determined, and the detection data is analyzed to obtain the pipeline status information.
It improves the positioning accuracy and data processing efficiency of the detector, realizes fast and accurate pipeline status monitoring, reduces manpower and material consumption, and promptly detects faults.
Smart Images

Figure CN120402814A_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the technical field of pipeline monitoring, and in particular to a pipeline status monitoring method, device, system and electronic equipment. Background Art
[0002] With the accelerating pace of industrialization and urbanization, pipeline network systems (such as oil and gas pipelines) have been widely used in industrial sites and urban planning and construction. Since pipeline network systems are exposed to harsh environments, they are very prone to corrosion damage, fatigue damage, or potential defects inside the pipelines that develop into damage and cause leakage accidents after long-term use. Any pipeline network accident may lead to serious production accidents or environmental air pollution, causing significant losses.
[0003] Currently, most pipelines are inspected and maintained manually on a regular basis. However, many pipelines are deployed in locations that are difficult for humans to reach, such as underground pipelines or those located in harsh environments such as mountains and forests. Therefore, it is necessary to excavate some pipeline locations for random inspections. This makes the inspection difficult, poses safety risks to the maintenance personnel, and increases the workload.
[0004] With the continuous development of intelligent technology, detection equipment that can operate and inspect autonomously within pipelines has emerged, greatly reducing the need for manual intervention and the difficulty of inspection. However, the location information of detection equipment inspecting within pipelines is difficult to accurately collect, which may lead to inaccurate tracking of the detection equipment, and subsequently to mismatches between the collected detection data and location information. This also results in low accuracy in subsequent maintenance. In addition, the detection equipment cannot be frequently removed from the pipeline, and the large amount of detection data within the pipeline takes a long time to process the data, making it difficult to detect pipeline faults in a timely manner, resulting in delayed maintenance. Summary of the Invention
[0005] To address the above technical issues, the present application is proposed. The embodiments of the present application provide a pipeline status monitoring method, device, system, and electronic device, which utilize smart piles located above the pipeline to precisely locate detectors within the pipeline, thereby improving the accuracy of detection data. The detection data is then split into multiple pieces, each of which is analyzed by multiple smart piles to quickly obtain pipeline status information.
[0006] According to one aspect of the present application, a pipeline status monitoring method is provided, which is applied to an intelligent pile in a pipeline status monitoring system. The pipeline status monitoring system includes the intelligent pile, a detector, and a cloud platform. Among them, the detector detects the pipeline inside the pipeline to obtain detection data. There are multiple intelligent piles, and the multiple intelligent piles are arranged above the pipeline along the extension direction of the pipeline. The intelligent pile is wirelessly connected to the detector, and the intelligent pile is communicatively connected to the cloud platform through navigation satellites and / or the Internet of Things. The pipeline status monitoring method includes: receiving in real time the first positioning information of the current intelligent pile sent by the navigation satellite; where the current intelligent pile is the first intelligent pile located in front of the running direction of the detector; comparing the predicted position information of the current intelligent pile with the first positioning information; where the predicted position information of the intelligent pile is pre-calibrated; if the first difference value between the predicted position information of the current intelligent pile and the first positioning information is less than a preset first difference threshold, then obtain the passing moment when the detector passes through the current intelligent pile; where the current intelligent pile detects the passing moment when the detector passes through the current intelligent pile through magnetic information; calculate the second positioning information of the detector based on the first positioning information and the passing moment; obtain the detection data; where the current intelligent pile only obtains the detection data within a preset distance range of the current intelligent pile; analyze the detection data to obtain pipeline status information; where the pipeline status information characterizes the status information of the pipeline within the preset distance range corresponding to the current intelligent pile.
[0007] In one embodiment, the navigation satellite includes a Beidou satellite; after obtaining the pipeline status information, the pipeline status monitoring method further includes: sending the pipeline status information to the Beidou satellite for transmission to the cloud platform by the Beidou satellite; and / or sending the pipeline status information to the cloud platform through the Internet of Things.
[0008] In one embodiment, after obtaining the passing moment when the detector passes through the current intelligent pile, the pipeline status monitoring method further includes: calculating the running duration of the detector between the previous intelligent pile and the current intelligent pile based on the passing moment and the moment when the detector passes through the previous intelligent pile; where the previous intelligent pile is the adjacent intelligent pile located behind the current intelligent pile in the running direction of the detector; if the running duration is greater than a preset first time threshold, it is determined that the detector is running abnormally.
[0009] In one embodiment, the pipeline status monitoring method further includes: if the first difference value is greater than or equal to the first difference threshold, sending a warning message for recalibrating the predicted position information of the current intelligent pile; and / or if the magnetic information of the detector passing through the current intelligent pile is not obtained within a preset second time threshold, determining that the detector is operating abnormally.
[0010] In one embodiment, there is overlapping data between the detection data obtained by the current intelligent pile and the detection data obtained by the previous intelligent pile, and the previous intelligent pile is an adjacent intelligent pile behind the current intelligent pile in the running direction of the detector; the analyzing the detection data to obtain pipeline status information includes: analyzing the detection data to obtain a first analysis result; if the first analysis result is within the normal result range, calculating a second difference value between the result corresponding to the overlapping data in the first analysis result and the result corresponding to the overlapping data in the second analysis result of the previous intelligent pile; if the second difference value is greater than a preset second difference threshold, determining that the previous intelligent pile or the current intelligent pile is abnormal.
[0011] In one embodiment, the pipeline status monitoring method further includes: obtaining the cathodic protection information of the pipeline; identifying the cathodic protection status of the pipeline according to the cathodic protection information; calculating a third difference value between the cathodic protection status of the pipeline and the normal cathodic protection status; adjusting the acquisition frequency of the cathodic protection information according to the third difference value; wherein, the acquisition frequency is positively correlated with the third difference value.
[0012] In one embodiment, the pipeline status monitoring method further includes: identifying foreign object information entering the pipeline range; wherein, the pipeline range is a preset range centered on the pipeline; if it is identified that there is a foreign object entering the pipeline range, sending a warning signal.
[0013] According to another aspect of the present application, a pipeline status monitoring device is provided, which is arranged in an intelligent pile in a pipeline status monitoring system. The pipeline status monitoring system includes the intelligent pile, a detector, and a cloud platform. Among them, the detector detects the pipeline inside the pipeline to obtain detection data. There are multiple intelligent piles, and the multiple intelligent piles are arranged above the pipeline along the extension direction of the pipeline. The intelligent pile is wirelessly connected to the detector, and the intelligent pile is communicatively connected to the cloud platform through a navigation satellite and / or the Internet of Things; the pipeline status monitoring device includes: a first positioning acquisition module, configured to receive the first positioning information of the current intelligent pile sent by the navigation satellite in real time; where the current intelligent pile is the first intelligent pile in front of the running detector; a position information comparison module, configured to compare the predicted position information of the current intelligent pile with the first positioning information; where the predicted position information of the intelligent pile is pre-calibrated; a passing time acquisition module, configured to, if a first difference value between the predicted position information of the current intelligent pile and the first positioning information is less than a preset first difference threshold, acquire the passing time when the detector passes through the current intelligent pile; where the current intelligent pile detects the passing time when the detector passes through the current intelligent pile through magnetic information; a second positioning acquisition module, configured to calculate the second positioning information of the detector based on the first positioning information and the passing time; a detection data acquisition module, configured to acquire the detection data; where the current intelligent pile only acquires the detection data within a preset distance range of the current intelligent pile; a status information analysis module, configured to analyze the detection data to obtain pipeline status information; where the pipeline status information represents the status information of the pipeline within the preset distance range corresponding to the current intelligent pile.
[0014] According to another aspect of the present application, a pipeline status monitoring system is provided, including: a detector; where the detector detects the pipeline inside the pipeline to obtain detection data; an intelligent pile; there are multiple intelligent piles, and the multiple intelligent piles are arranged above the pipeline along the extension direction of the pipeline. The intelligent pile is wirelessly connected to the detector, and the intelligent pile includes the above-mentioned pipeline status monitoring device; a cloud platform, and the cloud platform is communicatively connected to the intelligent pile through a navigation satellite and / or the Internet of Things.
[0015] According to another aspect of the present application, an electronic device is provided, including: a processor; a memory for storing executable instructions of the processor; the processor is configured to execute the pipeline status monitoring method described in any of the above.
[0016] A pipeline status monitoring method, device, system and electronic device provided by the present application are applied to an intelligent pile in a pipeline status monitoring system. The pipeline status monitoring system includes an intelligent pile, a detector and a cloud platform. The detector detects the pipeline inside the pipeline to obtain detection data. There are multiple intelligent piles, and the multiple intelligent piles are arranged above the pipeline along the extension direction of the pipeline. The intelligent pile is wirelessly connected to the detector, and the intelligent pile is communicatively connected to the cloud platform through a navigation satellite and / or the Internet of Things. The method includes: receiving in real time the first positioning information of the current intelligent pile sent by the navigation satellite, where the current intelligent pile is the first intelligent pile located in front of the running detector; comparing the predicted position information of the current intelligent pile with the first positioning information, where the predicted position information of the intelligent pile is pre-calibrated; if the first difference value between the predicted position information and the first positioning information of the current intelligent pile is less than a preset first difference threshold, then obtain the passing moment when the detector passes through the current intelligent pile, where the current intelligent pile detects the passing moment when the detector passes through the current intelligent pile through magnetic information; calculate the second positioning information of the detector based on the first positioning information and the passing moment; obtain the detection data, where the current intelligent pile only obtains the detection data within a preset distance range of the current intelligent pile; analyze the detection data to obtain pipeline status information, where the pipeline status information characterizes the status information of the pipeline within the preset distance range corresponding to the current intelligent pile; that is, pre-calibrate the predicted position information of the intelligent pile arranged above the pipeline, obtain the first positioning information of the intelligent pile by using the navigation satellite during the actual monitoring process, determine whether the intelligent pile has moved by judging the difference between the first positioning information and the predicted position information, and calculate the second position information of the detector by using the first positioning information of the intelligent pile and the passing moment when the detector passes through the current intelligent pile, so as to improve the positioning accuracy and tracking effect of the detector, and at the same time use the intelligent pile to obtain and analyze the segmented data detected by the detector in real time, so as to improve the timeliness of the pipeline monitoring result. Description of the Drawings
[0017] Figure 1 is a flowchart of a pipeline status monitoring method provided by an embodiment of the present application.
[0018] Figure 2 is a structural block diagram of a pipeline status monitoring device provided by an embodiment of the present application.
[0019] Figure 3 is a structural block diagram of an electronic device provided by an embodiment of the present application. Detailed Embodiments
[0020] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.
[0021] In addition, in the exemplary embodiments, since the same reference numerals represent the same components with the same structure or the same steps of the same method, if an embodiment is described exemplarily, only the structures or methods different from the described embodiment are described in other exemplary embodiments.
[0022] Throughout the specification and the claims, when a component is described as "connected" to another component, the one component can be "directly connected" to the other component, or "electrically connected" to the other component through a third component. In addition, unless explicitly described to the contrary, the term "comprising" and its corresponding terms should be understood to include only the described components and should not be construed to exclude any other components.
[0023] The method provided by the embodiments of the present application can be executed by an electronic device, which can be a server or a terminal device. The server can be an independent physical server, a server cluster or a distributed system composed of multiple physical servers, or a cloud server providing cloud computing services. The terminal device can be a smart phone, a tablet computer, a desktop computer, etc., but is not limited thereto.
[0024] Figure 1 It is a schematic flow chart of a pipeline state monitoring method provided by the embodiments of the present application. The pipeline state monitoring method is applied to an intelligent pile in a pipeline state monitoring system. The pipeline state monitoring system includes an intelligent pile, a detector and a cloud platform. The detector detects the pipeline inside the pipeline to obtain detection data. There are multiple intelligent piles, and the multiple intelligent piles are arranged above the pipeline along the extension direction of the pipeline. The intelligent pile is wirelessly connected to the detector, and the intelligent pile is communicatively connected to the cloud platform through a navigation satellite and / or the Internet of Things; as Figure 1 shown, the pipeline state monitoring method includes the following steps: Step 110: Real-time receive the first positioning information of the current intelligent pile sent by the navigation satellite.
[0025] Among them, the current intelligent pile is the first intelligent pile located in front of the detector during operation. The intelligent pile can be synchronously set above the pipeline during pipeline laying, or can be installed above the pipeline after the pipeline laying is completed, as long as it is ensured that the intelligent pile is set above the pipeline along the pipeline extension direction. For example, the intelligent piles can be set at equal intervals (such as one kilometer) above the pipeline extension direction. By setting a navigation and positioning module on the intelligent pile, the intelligent pile can be navigated and positioned using navigation satellites to obtain the first positioning information of the intelligent pile in real time. Considering that the intelligent piles are arranged along the pipeline and there are a large number of them, in the actual monitoring process of this application, the detector is placed inside the pipeline, and the detector travels inside the pipeline and collects the detection data inside the pipeline in real time (including image data, acoustic data, etc.). The intelligent piles are used to track the detector. When the detector passes through one of the intelligent piles, this intelligent pile (the current intelligent pile) can obtain the signal of the detector, that is, the tracking and positioning of the detector is realized to obtain the position information of the detector.
[0026] Step 120: Compare the predicted position information of the current intelligent pile with the first positioning information.
[0027] Among them, the predicted position information of the intelligent pile is pre-calibrated. Since the intelligent pile is pre-set, after the setting is completed, the position of the intelligent pile can be pre-calibrated to obtain the accurate position information when the intelligent pile is set. Since the intelligent pile may change its position due to geological changes during a long-term exposure process, such as geological subsidence, etc.; and since the pipeline is usually laid over a long distance and may pass through remote areas, the navigation and positioning information of the intelligent pile (i.e., the first positioning information) is not accurate enough or even positioning cannot be achieved. Therefore, during the pipeline condition monitoring process, after obtaining the first position information of the current intelligent pile, this application compares the predicted position information of the current intelligent pile with the first positioning information, that is, uses the predicted position information and the first positioning information to verify each other to determine whether the current intelligent pile has shifted and whether the navigation and positioning information is accurate.
[0028] Step 130: If the first difference value between the predicted position information and the first positioning information of the current intelligent pile is less than the preset first difference threshold, obtain the passing moment when the detector passes through the current intelligent pile.
[0029] Among them, the current intelligent pile detects the passing moment of the detector through magnetic information or ultra-low frequency electromagnetic information. Specifically, the intelligent pile in this application radiates detection waves (such as electromagnetic waves, etc.). When it detects that a moving object (detector) enters the preset range or passes through a specific detection position, it obtains the passing information (the changed signal of the electromagnetic field) and the corresponding moment (i.e., the passing moment). When the first difference value between the predicted position information and the first positioning information of the current intelligent pile is small (less than the first difference threshold), that is, the predicted position information of the current intelligent pile is close to or the same as the first positioning information obtained by real-time navigation. At this time, it can be determined that both the predicted position information and the first positioning information of the current intelligent pile are accurate information. At this time, the current intelligent pile is used to obtain the passing moment of the detector passing through the current intelligent pile to determine the determined position information of the detector at this passing moment. Since the detector is located inside the pipeline and is affected by the pipeline wall, soil, vegetation, etc., the detector cannot be positioned by the navigation satellite. And the communication between the current intelligent pile and the detector is short-distance communication (magnetic information detection). Using the current intelligent pile to accurately obtain the position information when the detector passes through the current intelligent pile can be used as the basis for determining the position information of the detector or tracking the detector.
[0030] In one embodiment, if the first difference value is greater than or equal to the first difference threshold, a warning message for recalibrating the predicted position information of the current intelligent pile is issued.
[0031] When the first difference value between the predicted position information and the first positioning information of the current intelligent pile is large (greater than or equal to the first difference threshold), that is, the difference between the predicted position information and the first positioning information of the current intelligent pile is large, indicating that at least one of the predicted position information and the first positioning information is inaccurate. That is to say, the positioning information obtained by the current intelligent pile has changed relative to the initial position (the position at the time of setting). Specifically, it may be that the position of the current intelligent pile has changed, or it may be that the positioning of the current intelligent pile is abnormal (such as damage to the positioning module, etc.). At this time, a warning message for recalibrating the predicted position information of the current intelligent pile can be issued. For example, an alarm signal can be remotely sent to the background server or the user's intelligent device terminal to remind the maintenance personnel to calibrate the position of the current intelligent pile. At this time, the accurate position information of the current intelligent pile is difficult to determine. Therefore, before recalibrating, this application can abandon the positioning information of the current intelligent pile and use the next intelligent pile to position and track the detector to avoid the inaccurate position information of the current intelligent pile interfering with the position information of the detector.
[0032] Step 140: Calculate the second positioning information of the detector based on the first positioning information and the passing moment.
[0033] After determining the accurate position information of the current intelligent pile, based on the passing moment of the detector through the current intelligent pile, the position information of the detector at the passing moment can be determined. The position of the detector at the passing moment corresponds to the first position or the predicted position of the current intelligent pile. Specifically, the second position of the detector at the passing moment is at a preset distance below the first position or the predicted position of the current intelligent pile. Among them, the preset distance is determined according to the pipeline diameter and the soil layer thickness above the pipeline.
[0034] Step 150: Obtain detection data.
[0035] Among them, the current intelligent pile only obtains the detection data within the preset distance range of the current intelligent pile. The intelligent pile in this application is also communicatively connected to the detector and communicates with the detector when the current intelligent pile detects the passing of the detector. After the detector is communicatively connected to the current intelligent pile, the detector can send the monitoring data within the preset range of the current intelligent pile to the current intelligent pile. Among them, the preset ranges of adjacent intelligent piles are connected or intersect with each other, that is, the preset ranges of all intelligent piles cover the pipeline. After the current intelligent pile and the detector are connected, other intelligent piles can disconnect from the detector to avoid miscommunication of the detector. After determining the accurate position information of the detector and the corresponding detection data, the current intelligent pile can then correspond the second position information of the detector with the detection data, so as to obtain the corresponding relationship between the specific position information in the pipeline and the detection data, that is, obtain the accurate detection data in the pipeline. For example, when abnormal data appears in the detection data, the pipeline position corresponding to the abnormal data can be accurately known according to the second position information of the detector, so as to realize accurate maintenance, which can not only save a lot of manpower and material resources, but also realize rapid maintenance. And the current intelligent pile in this application only obtains the detection data within the preset distance range from the detector, that is, each intelligent pile only obtains the detection data within a certain distance range. This can not only reduce the data transmission volume between the detector and the intelligent pile, but also reduce the data storage and processing requirements of the intelligent pile, so as to achieve a quick response.
[0036] Step 160: Analyze the detection data to obtain pipeline status information.
[0037] Among them, the pipeline status information characterizes the status information of the pipeline within the preset distance range corresponding to the current intelligent pile. After the current intelligent pile obtains the detection data within its preset distance range, it analyzes the detection data to obtain the pipeline status information corresponding to the pipeline inside; that is, during the pipeline monitoring process, multiple distributed intelligent piles are used to distributively obtain the detection data in the pipeline and analyze it to quickly obtain the pipeline status information, which can not only reduce the storage space and data processing requirements of each intelligent pile, but also quickly know the pipeline status, thus improving the timeliness of pipeline monitoring.
[0038] A pipeline status monitoring method provided by this application is applied to an intelligent pile in a pipeline status monitoring system. The pipeline status monitoring system includes an intelligent pile, a detector, and a cloud platform. The detector detects the pipeline inside the pipeline to obtain detection data. There are multiple intelligent piles, and the multiple intelligent piles are arranged above the pipeline along the extension direction of the pipeline. The intelligent pile is wirelessly connected to the detector, and the intelligent pile is communicatively connected to the cloud platform through a navigation satellite and / or the Internet of Things. The method includes: receiving in real time the first positioning information of the current intelligent pile sent by the navigation satellite, where the current intelligent pile is the first intelligent pile located in front of the running direction of the detector; comparing the predicted position information of the current intelligent pile with the first positioning information, where the predicted position information of the intelligent pile is pre-calibrated; if the first difference value between the predicted position information and the first positioning information of the current intelligent pile is less than a preset first difference threshold, then obtain the passing time when the detector passes through the current intelligent pile, where the current intelligent pile detects the passing time when the detector passes through the current intelligent pile through magnetic information; calculate the second positioning information of the detector based on the first positioning information and the passing time; obtain the detection data, where the current intelligent pile only obtains the detection data within a preset distance range of the current intelligent pile; analyze the detection data to obtain pipeline status information, where the pipeline status information characterizes the status information of the pipeline within the preset distance range corresponding to the current intelligent pile; that is, pre-calibrate the predicted position information of the intelligent pile set above the pipeline, obtain the first positioning information of the intelligent pile by using the navigation satellite during the actual monitoring process, determine whether the intelligent pile has moved by judging the difference between the first positioning information and the predicted position information, and calculate the second position information of the detector by using the first positioning information of the intelligent pile and the passing time when the detector passes through the current intelligent pile, so as to improve the positioning accuracy and tracking effect of the detector. At the same time, use the intelligent pile to obtain and analyze the segmented data detected by the detector in real time, so as to improve the timeliness of the pipeline monitoring result.
[0039] In one embodiment, after step 130, the above pipeline status monitoring method may further include: calculating the running duration of the detector between the previous intelligent pile and the current intelligent pile based on the passing time and the time when the detector passes through the previous intelligent pile, where the previous intelligent pile is the adjacent intelligent pile located behind the current intelligent pile in the running direction of the detector; if the running duration is greater than a preset first time threshold, then determine that the detector is running abnormally.
[0040] Adjacent intelligent piles in this application can be communicatively connected, or indirect communication can be achieved through navigation satellites, cloud platforms or detectors, so as to share the passing time of the detector between adjacent intelligent piles. The current intelligent pile can calculate the running duration of the detector from the previous intelligent pile to the current intelligent pile according to the passing time of the detector through the previous intelligent pile and the passing time of the detector through the current intelligent pile. Since the distance between the previous intelligent pile and the current intelligent pile is a fixed value and the running speed of the detector is also relatively stable, if the running duration is short (less than a preset first time threshold) or the difference from the preset duration is small, it can be determined that the detector is running normally in the pipeline. If the running duration is long (greater than the preset first time threshold), it indicates that the detector is running abnormally in the pipeline. At this time, an alarm signal can be sent to the maintenance personnel to remind them to inspect the detector.
[0041] In one embodiment, the above pipeline status monitoring method may further include: if the magnetic information of the detector passing through the current intelligent pile is not obtained within a preset second time threshold, it is determined that the detector is running abnormally.
[0042] If the current intelligent pile has not obtained the magnetic information of the detector passing through the current intelligent pile within the preset second time threshold, it means that the detector has not passed through the current intelligent pile, that is, the detector is detained between the previous intelligent pile and the current intelligent pile. At this time, an alarm signal can be sent to the maintenance personnel to remind them to inspect the detector.
[0043] In one embodiment, the navigation satellite includes the Beidou satellite; after step 160, the above pipeline status monitoring method may further include: sending the pipeline status information to the Beidou satellite for transmission to the cloud platform by the Beidou satellite; and / or sending the pipeline status information to the cloud platform through the Internet of Things.
[0044] This application uses the Beidou satellite not only to achieve the positioning of intelligent piles, but also to use the short message transmission function of the Beidou satellite to transmit the data obtained from pipeline monitoring to the Beidou satellite, and then transmitted by the Beidou satellite to the cloud platform. The cloud platform stores the data, processes the data and transmits it to the user terminal; among them, the data processing can be executed in parallel by distributed servers to accelerate the progress and efficiency of data processing. The user terminal (which can be an electronic device such as a computer or a mobile phone client) can directly download the original data or the processed results from the cloud platform.
[0045] Specifically, in order to improve the efficiency of data transmission and the timeliness of pipeline monitoring, the present application uses intelligent piles to analyze some of the detection data collected by detectors to quickly obtain preliminary analysis results. The preliminary analysis results can be obtained based on the key data in the detection data. For example, only relatively serious status information such as whether there is a leak in the pipeline is analyzed. After the intelligent pile analyzes the pipeline status information (a small amount of data), it can directly send the pipeline status information to the Beidou satellite, and the Beidou satellite forwards it to the cloud platform to quickly send the preliminary monitoring results to the user terminal. For the detection data with a large amount of data, the current intelligent pile can send the obtained detection data (raw data) to the cloud platform through the Internet of Things after the detector is far away or disconnected (at this time, the detector has been connected to the next intelligent pile) for storage and processing by the cloud platform and downloading by the user terminal. Preferably, when sending the pipeline status information and detection data, the intelligent pile can add the position information corresponding to the detector to ensure the continuity and integrity of subsequent data splicing.
[0046] In one embodiment, the above pipeline status monitoring method may further include: continuously receiving multiple first positioning information of the intelligent pile sent by the navigation satellite, using the multiple first positioning information, and calculating the three-dimensional coordinate information (including height information) of the intelligent pile based on the real-time kinematic (RTK) technology of Beidou navigation, and monitoring the geological settlement of the position of the intelligent pile (i.e., the corresponding pipeline position) in real time based on the height information. By monitoring the geological settlement, a warning signal can be issued when the geological settlement reaches a preset value to avoid serious pipeline deformation caused by excessive geological settlement, and at the same time, the positioning error caused by the change of the predicted position information of the intelligent pile due to geological settlement can be effectively reduced.
[0047] In one embodiment, there is overlapping data between the detection data obtained by the current intelligent pile and the detection data obtained by the previous intelligent pile, and the previous intelligent pile is the adjacent intelligent pile behind the current intelligent pile in the running direction of the detector; the specific implementation manner of the above step 160 may be: analyzing the detection data to obtain a first analysis result; if the first analysis result is within the normal result range, calculating a second difference value between the result corresponding to the overlapping data in the first analysis result and the result corresponding to the overlapping data in the second analysis result of the previous intelligent pile; if the second difference value is greater than a preset second difference threshold, determining that the previous intelligent pile or the current intelligent pile is abnormal.
[0048] In order to improve the splicing of data and avoid data loss, there are overlapping data in the detection data obtained by adjacent intelligent piles in this application. For example, the previous intelligent pile and the current intelligent pile separated by one kilometer can respectively obtain the detection data within a range of 0.6 kilometers from themselves. That is, there is overlapping detection data in the pipeline section within 0.1 kilometers in both the detection data obtained by the previous intelligent pile and the detection data obtained by the current intelligent pile. This application uses adjacent intelligent piles to obtain overlapping data. On the one hand, it can ensure the continuity of data, and on the other hand, it can also use the overlapping data to verify the intelligent piles. Specifically, after the first analysis result is obtained by the previous intelligent pile and the second analysis result is obtained by the current intelligent pile, the first analysis result and the second analysis result can be respectively judged. If one of the first analysis result and the second analysis result is not within the normal result range, for example, the first analysis result is abnormal, it means that the pipeline section corresponding to the first analysis result is abnormal. If further the second analysis result is normal at this time, it can be determined that the pipeline section corresponding to the overlapping data is normal, so as to further narrow the range of the abnormal pipeline section and provide more accurate location information for subsequent maintenance. If both the first analysis result and the second analysis result are within the normal result range, at this time, the second difference value between the result corresponding to the overlapping data in the first analysis result and the result corresponding to the overlapping data in the second analysis result can be further judged. If the second difference value is greater than the third difference threshold, it means that the difference between the result corresponding to the overlapping data in the first analysis result and the result corresponding to the overlapping data in the second analysis result is large. And for the same overlapping data analysis, a large difference in the obtained results means that at least one of the previous intelligent pile or the current intelligent pile is analyzed inaccurately (i.e., abnormal). At this time, an alarm can be issued to remind the maintenance personnel to repair the intelligent pile to avoid inaccurate monitoring results caused by the abnormality of the intelligent pile.
[0049] In one embodiment, the above pipeline status monitoring method may further include: obtaining the cathodic protection information of the pipeline; identifying the cathodic protection status of the pipeline according to the cathodic protection information; calculating the third difference value between the cathodic protection status of the pipeline and the normal cathodic protection status; adjusting the acquisition frequency of the cathodic protection information according to the third difference value; wherein, the acquisition frequency is positively correlated with the third difference value.
[0050] The principle of cathodic protection is to artificially connect a negative potential to the metal outer sheath of the cable, and connect a positive electrode to an electrode at a certain distance away to ensure that the metal outer sheath of the cable has a negative potential with respect to the ground. In this way, the phenomenon of current flowing out through the outer sheath of the cable will not occur, thereby avoiding or reducing the occurrence of corrosion to protect the outer sheath of the cable. However, in the actual use process, due to possible changes in the geological and other external environments, the effect of cathodic protection may be reduced. To ensure the protection effect of the pipeline, it is necessary to regularly monitor the cathodic protection device or cathodic protection information of the pipeline. At present, the collection of cathodic protection information is realized manually at regular intervals. Obviously, this will cause a large amount of manual labor, and due to the too short collection period, the amount of manual labor will be further increased, while the too long collection period may cause serious damage to the pipeline due to long-term abnormal cathodic protection. This application can use the intelligent pile set above the pipeline to collect the cathodic protection information of the pipeline at any time, so as to reduce the difficulty and workload of manually collecting cathodic protection information, and this application can judge the cathodic protection status according to the collected cathodic protection information. Specifically, the third difference value between the cathodic protection status of the pipeline (such as status data such as current density value and negative potential value) and the normal cathodic protection status can be calculated, and the acquisition frequency of the cathodic protection information can be adjusted according to the fourth difference value. Specifically, the larger the third difference value, the higher the acquisition frequency of the cathodic protection information, so as to avoid the serious pipeline damage caused by not obtaining the cathodic protection information for a long time, and at the same time, the acquisition frequency of the cathodic protection information can be minimized to reduce the frequency of data acquisition and processing.
[0051] In one embodiment, the above pipeline status monitoring method may further include: identifying foreign object information entering the pipeline range; wherein, the pipeline range is a preset range centered on the pipeline; if it is identified that there is a foreign object entering the pipeline range, a warning signal is issued.
[0052] Specifically, this application can set instruments such as infrared detectors or vibration detectors on the intelligent pile to monitor in real time whether there are foreign objects approaching and entering the pipeline range. For example, it can be judged whether a person or an animal enters the preset range of the pipeline by using infrared rays, and for another example, it can be judged whether there is an external force hitting the pipeline or the intelligent pile by using a vibration detector. This application can use the intelligent pile to conduct safety monitoring on the pipeline range. If a foreign object enters the pipeline range, a warning signal (such as a sound and light warning) is issued to drive away irrelevant personnel or animals that have strayed in, thereby reducing the probability of the pipeline being damaged or destroyed. It should be understood that this application can select other detectors according to the actual scenario requirements to protect the pipeline, such as cameras, etc., and is not limited to infrared detectors and vibration detectors.
[0053] In one embodiment, the above pipeline status monitoring method may further include: detecting the pressure, flow rate, flow volume, and concentration of the liquid or gas inside the pipeline. Specifically, the present application can use a detector to detect information such as the pressure, flow rate, flow volume, and concentration of the liquid or gas in the pipeline, so as to improve the monitoring of the transportation function and effect of the pipeline.
[0054] In one embodiment, the above pipeline status monitoring method may further include: monitoring the chemical components in the external soil or air of the pipeline, and issuing a warning when there are significant changes in the chemical components in the external soil or air of the pipeline. Specifically, the present application can detect the chemical components in the external soil or air of the pipeline by setting a detection device for chemical components outside the pipeline, and the detection device is communicatively connected to the intelligent pile. The detection device detects the chemical components in the external soil or air of the pipeline in real time to timely discover problems such as pipeline leakage, and the intelligent pile timely reminds the maintenance personnel.
[0055] In one embodiment, the above pipeline status monitoring method may further include: using technologies such as X-ray, magnetic particle, and ultrasonic to perform non-destructive testing on the pipeline, which can timely discover possible problems such as cracks and corrosion. Specifically, the emission devices of X-ray, magnetic particle, and ultrasonic can be set on the detector, and the detector performs detection during operation.
[0056] Figure 2 It is a structural block diagram of a pipeline status monitoring device provided by an embodiment of the present application. The pipeline status monitoring device is set in the intelligent pile in the pipeline status monitoring system. The pipeline status monitoring system includes an intelligent pile, a detector, and a cloud platform. Among them, the detector detects the pipeline inside the pipeline to obtain detection data. There are multiple intelligent piles, and the multiple intelligent piles are arranged above the pipeline along the extension direction of the pipeline. The intelligent pile is wirelessly connected to the detector, and the intelligent pile is communicatively connected to the cloud platform through a navigation satellite and / or the Internet of Things; as Figure 2As shown in the figure, the pipeline status monitoring device 20 includes: a first positioning acquisition module 21 for receiving in real time the first positioning information of the current intelligent pile sent by a navigation satellite; wherein, the current intelligent pile is the first intelligent pile in front of the detector during operation; a position information comparison module 22 for comparing the predicted position information and the first positioning information of the current intelligent pile; wherein, the predicted position information of the intelligent pile is pre-calibrated; a passing time acquisition module 23 for, if a first difference value between the predicted position information and the first positioning information of the current intelligent pile is less than a preset first difference threshold, acquiring the passing time when the detector passes the current intelligent pile, wherein the current intelligent pile detects the passing time when the detector passes the current intelligent pile through magnetic information; a second positioning acquisition module 24 for calculating the second positioning information of the detector based on the first positioning information and the passing time; a detection data acquisition module 25 for acquiring detection data; wherein, the current intelligent pile only acquires detection data within a preset distance range of the current intelligent pile; a status information analysis module 26 for analyzing the detection data to obtain pipeline status information; wherein, the pipeline status information represents the status information of the pipeline within the preset distance range corresponding to the current intelligent pile.
[0057] A pipeline status monitoring device provided by the present application is disposed on an intelligent pile in a pipeline status monitoring system. The pipeline status monitoring system includes intelligent piles, detectors, and a cloud platform. The detector detects the pipeline inside the pipeline to obtain detection data. There are multiple intelligent piles, and the multiple intelligent piles are arranged above the pipeline along the extension direction of the pipeline. The intelligent piles are wirelessly connected to the detectors, and the cloud platform is communicatively connected to the intelligent piles through navigation satellites and / or the Internet of Things. The device includes: a first positioning acquisition module 21 that receives in real time the first positioning information of the current intelligent pile sent by the navigation satellite, where the current intelligent pile is the first intelligent pile located in front of the running direction of the detector; a position information comparison module 22 that compares the predicted position information and the first positioning information of the current intelligent pile, where the predicted position information of the intelligent pile is pre-calibrated; if the first difference value between the predicted position information and the first positioning information of the current intelligent pile is less than a preset first difference threshold, a passing time acquisition module 23 acquires the passing time when the detector passes through the current intelligent pile, where the current intelligent pile detects the passing time when the detector passes through the current intelligent pile through magnetic information; a second positioning acquisition module 24 calculates the second positioning information of the detector based on the first positioning information and the passing time; a detection data acquisition module 25 acquires detection data, where the current intelligent pile only acquires the detection data within a preset distance range of the current intelligent pile; a status information analysis module 26 analyzes the detection data to obtain pipeline status information, where the pipeline status information represents the status information of the pipeline within the preset distance range corresponding to the current intelligent pile; that is, the predicted position information of the intelligent piles disposed above the pipeline is pre-calibrated. During the actual monitoring process, the first positioning information of the intelligent piles is obtained by using the navigation satellite. By judging the difference between the first positioning information and the predicted position information, it is determined whether the intelligent pile has moved, and the second position information of the detector is calculated by using the first positioning information of the intelligent pile and the passing time when the detector passes through the current intelligent pile, so as to improve the positioning accuracy and tracking effect of the detector. At the same time, the intelligent piles are used to acquire and analyze the segmented data detected by the detector in real time, so as to improve the timeliness of the pipeline monitoring results.
[0058] In one embodiment, the above pipeline status monitoring device 20 can be further configured to: if the first difference value is greater than or equal to the first difference threshold, a warning message for re-calibrating the predicted position information of the current intelligent pile is issued.
[0059] In one embodiment, the above pipeline status monitoring device 20 can be further configured to: based on the passing time and the time when the detector passes through the previous intelligent pile, calculate the running duration of the detector between the previous intelligent pile and the current intelligent pile, where the previous intelligent pile is the adjacent intelligent pile located behind the current intelligent pile in the running direction of the detector; if the running duration is greater than a preset first time threshold, it is determined that the detector is running abnormally.
[0060] In one embodiment, the above pipeline status monitoring device 20 can further be configured to: if the magnetic information of the detector passing through the current intelligent pile is not obtained within a preset second time threshold, determine that the detector is operating abnormally.
[0061] In one embodiment, the navigation satellite includes a Beidou satellite; the above pipeline status monitoring device 20 can further be configured to: send the pipeline status information to the Beidou satellite for transmission to the cloud platform by the Beidou satellite; and / or send the pipeline status information to the cloud platform through the Internet of Things.
[0062] In one embodiment, the above pipeline status monitoring device 20 can further be configured to: continuously receive multiple first positioning information of the intelligent pile sent by the navigation satellite, use the multiple first positioning information, calculate the three-dimensional coordinate information of the intelligent pile based on the real-time kinematic measurement technology of Beidou navigation, and monitor the geological settlement of the intelligent pile position in real time based on the height information.
[0063] In one embodiment, there is overlapping data between the detection data obtained by the current intelligent pile and the detection data obtained by the previous intelligent pile, and the previous intelligent pile is an adjacent intelligent pile located behind the current intelligent pile in the running direction of the detector; the above status information analysis module 26 can further be configured to: analyze the detection data to obtain a first analysis result; if the first analysis result is within the normal result range, calculate a second difference value between the result corresponding to the overlapping data in the first analysis result and the result corresponding to the overlapping data in the second analysis result of the previous intelligent pile; if the second difference value is greater than a preset second difference threshold, determine that the previous intelligent pile or the current intelligent pile is abnormal.
[0064] In one embodiment, the above pipeline status monitoring device 20 can further be configured to: obtain the cathodic protection information of the pipeline; identify the cathodic protection status of the pipeline according to the cathodic protection information; calculate a third difference value between the cathodic protection status of the pipeline and the normal cathodic protection status; adjust the acquisition frequency of the cathodic protection information according to the third difference value; wherein, the acquisition frequency is positively correlated with the third difference value.
[0065] In one embodiment, the above pipeline status monitoring device 20 can further be configured to: identify the foreign object information entering the pipeline range; wherein, the pipeline range is a preset range centered on the pipeline; if it is identified that there is a foreign object entering the pipeline range, a warning signal is issued.
[0066] In one embodiment, the above pipeline status monitoring device 20 can further be configured to: detect the pressure, flow rate, flow, and concentration of the liquid or gas inside the pipeline.
[0067] In one embodiment, the above pipeline status monitoring device 20 can further be configured to monitor chemical components in the soil or air outside the pipeline, and issue a warning when there are significant changes in the chemical components in the soil or air outside the pipeline.
[0068] In one embodiment, the above pipeline status monitoring device 20 can further be configured to perform non-destructive testing on the pipeline using techniques such as X-ray, magnetic particle, and ultrasonic.
[0069] This application also provides a pipeline status monitoring system, including: a detector, intelligent piles, and a cloud platform; wherein, the detector detects the pipeline inside the pipeline to obtain detection data, there are multiple intelligent piles, the multiple intelligent piles are arranged above the pipeline along the extension direction of the pipeline, the intelligent piles are wirelessly connected to the detector, the intelligent piles include the above-mentioned pipeline status monitoring device, and the intelligent piles are communicatively connected to the cloud platform through navigation satellites and / or the Internet of Things.
[0070] A pipeline status monitoring system provided by this application, the pipeline status monitoring system includes a detector, intelligent piles, and a cloud platform, the detector detects the pipeline inside the pipeline to obtain detection data, there are multiple intelligent piles, the multiple intelligent piles are arranged above the pipeline along the extension direction of the pipeline, the intelligent piles are wirelessly connected to the detector, and the intelligent piles are communicatively connected to the cloud platform through navigation satellites and / or the Internet of Things; by receiving in real time the first positioning information of the current intelligent pile sent by the navigation satellite, where the current intelligent pile is the first intelligent pile located in front of the running detector; comparing the predicted position information and the first positioning information of the current intelligent pile, where the predicted position information of the intelligent pile is pre-calibrated; if the first difference value between the predicted position information and the first positioning information of the current intelligent pile is less than a preset first difference threshold, then obtain the passing moment when the detector passes through the current intelligent pile, where the current intelligent pile detects the passing moment when the detector passes through the current intelligent pile through magnetic information; calculate the second positioning information of the detector based on the first positioning information and the passing moment; obtain the detection data, where the current intelligent pile only obtains the detection data within a preset distance range of the current intelligent pile; analyze the detection data to obtain pipeline status information, where the pipeline status information characterizes the status information of the pipeline within the preset distance range corresponding to the current intelligent pile; that is, pre-calibrate the predicted position information of the intelligent piles arranged above the pipeline, obtain the first positioning information of the intelligent piles using navigation satellites during the actual monitoring process, determine whether the intelligent piles have moved by judging the difference between the first positioning information and the predicted position information, and calculate the second position information of the detector using the first positioning information of the intelligent piles and the passing moment when the detector passes through the current intelligent pile, so as to improve the positioning accuracy and tracking effect of the detector, and at the same time use the intelligent piles to obtain and analyze the segmented data detected by the detector in real time, thereby improving the timeliness of the pipeline monitoring results.
[0071] Next, refer to Figure 3Describe an electronic device according to an embodiment of the present application. The electronic device can be either the first device or the second device, or both, or a stand-alone device independent of them, and the stand-alone device can communicate with the first device and the second device to receive the collected input signals from them.
[0072] As Figure 3 shown, the electronic device 10 includes one or more processors 11 and a memory 12.
[0073] The processor 11 can be a central processing unit (CPU) or other forms of processing units with data processing capabilities and / or instruction execution capabilities, and can control other components in the electronic device 10 to perform desired functions.
[0074] The memory 12 can include one or more computer program products, and the computer program products can include various forms of computer-readable storage media, such as volatile memory and / or non-volatile memory. The volatile memory can include, for example, random access memory (RAM) and / or cache memory, etc. The non-volatile memory can include, for example, read-only memory (ROM), hard disk, flash memory, etc. One or more computer program instructions can be stored on the computer-readable storage medium, and the processor 11 can run the program instructions to implement the methods of various embodiments of the present application described above and / or other desired functions. Various contents such as input signals, signal components, noise components, etc. can also be stored in the computer-readable storage medium.
[0075] In one example, the electronic device 10 can further include: an input device 13 and an output device 14, and these components are interconnected through a bus system and / or other forms of connection mechanisms (not shown).
[0076] When the electronic device is a stand-alone device, the input device 13 can be a communication network connector for receiving the collected input signals from the first device and the second device.
[0077] In addition, the input device 13 can further include, for example, a keyboard, a mouse, etc.
[0078] The output device 14 can output various information to the outside, including determined distance information, direction information, etc. The output device 14 can include, for example, a display, a speaker, a printer, and a communication network and its connected remote output devices, etc.
[0079] Of course, for simplicity, Figure 3Only some of the components related to this application in the electronic device 10 are shown, and components such as buses, input / output interfaces, etc. are omitted. In addition, according to specific application scenarios, the electronic device 10 may further include any other appropriate components.
[0080] The computer program product may be written in any combination of one or more programming languages for programming code to perform the operations of the embodiments of the present application. The programming languages include object-oriented programming languages such as Java, C++, etc., and also include conventional procedural programming languages such as the "C" language or similar programming languages. The program code may be executed entirely on the user computing device, partially on the user device, executed as a stand-alone software package, partially on the user computing device and partially on a remote computing device, or entirely on a remote computing device or server.
[0081] The computer-readable storage medium may employ any combination of one or more readable media. The readable media may be a readable signal medium or a readable storage medium. The readable storage medium may, for example, include but is not limited to an electrical, magnetic, optical, electromagnetic, infrared, or semiconductor system, apparatus, or device, or any combination of the above. More specific examples (non-exhaustive list) of the readable storage medium include: an electrical connection having one or more wires, a portable disk, a hard disk, a random access memory (RAM), a read-only memory (ROM), an erasable programmable read-only memory (EPROM or flash memory), an optical fiber, a portable compact disk read-only memory (CD-ROM), an optical storage device, a magnetic storage device, or any suitable combination of the above.
[0082] The above description has been given for purposes of illustration and description. In addition, this description is not intended to limit the embodiments of the present application to the forms disclosed herein. Although multiple example aspects and embodiments have been discussed above, those skilled in the art will recognize certain variations, modifications, changes, additions, and sub-combinations thereof.
Claims
1. A pipeline state monitoring method, characterized in that, An intelligent pile applied to a pipeline status monitoring system, the pipeline status monitoring system includes the intelligent pile, a detector, and a cloud platform, wherein the detector detects the pipeline inside the pipeline to obtain detection data, the intelligent pile includes a plurality of the intelligent piles, and the plurality of intelligent piles are arranged above the pipeline along the extension direction of the pipeline. The intelligent pile is wirelessly connected to the detector, and the intelligent pile is communicatively connected to the cloud platform through a navigation satellite and / or the Internet of Things; the pipeline status monitoring method includes: Receiving in real time the first positioning information of the current intelligent pile sent by the navigation satellite; wherein, the current intelligent pile is the first intelligent pile located in front of the running direction of the detector; Comparing the predicted position information of the current intelligent pile with the first positioning information; wherein, the predicted position information of the intelligent pile is pre-calibrated; If the first difference value between the predicted position information of the current intelligent pile and the first positioning information is less than a preset first difference threshold, then obtain the passing moment when the detector passes through the current intelligent pile; wherein, the current intelligent pile detects the passing moment when the detector passes through the current intelligent pile through magnetic information; Calculating the second positioning information of the detector based on the first positioning information and the passing moment; Obtaining the detection data; wherein, the current intelligent pile only obtains the detection data within a preset distance range of the current intelligent pile; Analyzing the detection data to obtain pipeline status information; wherein, the pipeline status information characterizes the status information of the pipeline within the preset distance range corresponding to the current intelligent pile.
2. The pipeline status monitoring method according to claim 1, characterized in that, The navigation satellite includes a Beidou satellite; after obtaining the pipeline status information, the pipeline monitoring method further includes: Sending the pipeline status information to the Beidou satellite for transmission to the cloud platform by the Beidou satellite; and / or Sending the pipeline status information to the cloud platform through the Internet of Things.
3. The pipeline status monitoring method according to claim 1, wherein After obtaining the passing moment when the detector passes through the current intelligent pile, the pipeline status monitoring method further includes: Calculating the running duration of the detector between the previous intelligent pile and the current intelligent pile based on the passing moment and the moment when the detector passes through the previous intelligent pile; wherein, the previous intelligent pile is the adjacent intelligent pile located behind the current intelligent pile in the running direction of the detector; If the running duration is greater than a preset first time threshold, it is determined that the detector is running abnormally.
4. The pipeline status monitoring method according to claim 1, wherein The pipeline status monitoring method further includes: If the first difference value is greater than or equal to the first difference threshold, then issue a warning message to re-calibrate the predicted position information of the current intelligent pile; and / or If the magnetic information that the detector passes through the current intelligent pile is not obtained within a preset second time threshold, it is determined that the detector is running abnormally.
5. The pipeline status monitoring method according to claim 1, wherein, There is overlapping data between the detection data obtained by the current intelligent pile and the detection data obtained by the previous intelligent pile, and the previous intelligent pile is the adjacent intelligent pile located behind the current intelligent pile in the running direction of the detector; The analyzing the detection data to obtain pipeline status information includes: Analyze the detection data to obtain a first analysis result; If the first analysis result is within the normal result range, calculate a second difference value between the result corresponding to the overlapping data in the first analysis result and the result corresponding to the overlapping data in the second analysis result of the previous intelligent pile; If the second difference value is greater than a preset second difference threshold, determine that the previous intelligent pile or the current intelligent pile is abnormal.
6. The pipeline status monitoring method according to claim 1, characterized in that, The pipeline status monitoring method further includes: Obtain the cathodic protection information of the pipeline; Identify the cathodic protection status of the pipeline according to the cathodic protection information; Calculate a third difference value between the cathodic protection status of the pipeline and the normal cathodic protection status; Adjust the acquisition frequency of the cathodic protection information according to the third difference value; wherein, the acquisition frequency is positively correlated with the third difference value.
7. The pipeline status monitoring method according to claim 1, wherein The pipeline status monitoring method further includes: Identify the foreign object information entering the pipeline range; wherein, the pipeline range is a preset range centered on the pipeline; If it is identified that there is a foreign object entering the pipeline range, send a warning signal.
8. A pipeline status monitoring device, characterized in that, An intelligent pile provided in a pipeline status monitoring system, the pipeline status monitoring system includes the intelligent pile, a detector and a cloud platform, wherein the detector detects the pipeline inside the pipeline to obtain detection data, there are multiple intelligent piles, and the multiple intelligent piles are arranged above the pipeline along the extension direction of the pipeline, the intelligent pile is wirelessly connected to the detector, and the intelligent pile is communicatively connected to the cloud platform through a navigation satellite and / or the Internet of Things; the pipeline status monitoring device includes: A first positioning acquisition module, configured to receive in real time the first positioning information of the current intelligent pile sent by the navigation satellite; wherein, the current intelligent pile is the first intelligent pile in front of the running direction of the detector; A position information comparison module, configured to compare the predicted position information of the current intelligent pile with the first positioning information; wherein, the predicted position information of the intelligent pile is pre-calibrated; A passing time acquisition module, configured to, if a first difference value between the predicted position information and the first positioning information of the current intelligent pile is less than a preset first difference threshold, acquire the passing time when the detector passes through the current intelligent pile; wherein, the current intelligent pile detects the passing time when the detector passes through the current intelligent pile through magnetic information; A second positioning acquisition module, configured to calculate the second positioning information of the detector based on the first positioning information and the passing time; A detection data acquisition module, configured to acquire the detection data; wherein, the current intelligent pile only acquires the detection data within a preset distance range of the current intelligent pile; A status information analysis module, configured to analyze the detection data to obtain pipeline status information; wherein, the pipeline status information characterizes the status information of the pipeline within the preset distance range corresponding to the current intelligent pile.
9. A pipeline status monitoring system, characterized in that, Includes: A detector; wherein, the detector detects the pipeline inside the pipeline to obtain detection data; Intelligent piles; multiple intelligent piles are arranged above the pipeline along the extension direction of the pipeline, the intelligent piles are wirelessly connected to the detector, and the intelligent piles include the pipeline status monitoring device described in claim 8; A cloud platform, which is communicatively connected to the intelligent piles through navigation satellites and / or the Internet of Things.
10. An electronic device, characterized in that, Comprising: A processor; A memory for storing executable instructions of the processor; The processor is configured to execute the pipeline status monitoring method according to any one of claims 1-7 above.