Steel structure monitoring method and device, storage medium and electronic device

Abstract

The invention discloses a steel structure monitoring method and device, a storage medium and an electronic device. The method comprises the steps that satellite image information of a target area where a steel structure is located and stratum deformation information corresponding to the target area are acquired; predicting estimated deformation data of the steel structure according to the satellite image information and the stratum deformation information; and determining the structural state of the steel structure based on the estimated deformation data and strain data acquired by strain acquisition equipment arranged on the steel structure. The problem that the steel structure state of the absorption tower cannot be monitored in real time to ensure long-term stable operation of the absorption tower is solved. And furthermore, by monitoring the structure state of the steel structure in real time, abnormal conditions are found in time, corresponding measures are taken, and the safety and the reliability are improved.

Description

Technical Field

[0001] The present application relates to the field of carbon dioxide storage and capture, and specifically, to a monitoring method and device for steel structures, a storage medium, and an electronic device. Background Art

[0002] Carbon dioxide is considered one of the main greenhouse gases causing global climate change. Currently, countries around the world are working to reduce carbon dioxide emissions. Carbon capture and storage are important methods for addressing climate change and reducing carbon dioxide emissions. Carbon capture involves capturing carbon dioxide from industrial emission sources to prevent it from entering the atmosphere. Carbon storage, on the other hand, involves safely storing the captured carbon dioxide to prevent its re-release into the atmosphere. Absorption towers are crucial equipment in the carbon capture process. Absorption towers are typically used to absorb carbon dioxide from industrial waste gases into a solution for subsequent treatment. Monitoring the steel structure of the absorption tower is crucial. If the steel structure is weak or defective, it can cause leakage, deformation, or collapse, resulting in serious accidents and even casualties. Therefore, monitoring the steel structure of the absorption tower and promptly identifying and repairing any problems are crucial measures to ensure stable and safe equipment operation.

[0003] With regard to the problem in related technologies that the steel structure status of the absorption tower cannot be monitored in real time to ensure the long-term stable operation of the absorption tower, no effective solution has been proposed so far.

[0004] Therefore, it is necessary to improve the related technology to overcome the above-mentioned defects in the related technology. Summary of the Invention

[0005] The embodiments of the present application provide a steel structure monitoring method and device, a storage medium and an electronic device, which at least solve the problem of being unable to monitor the steel structure status of the absorption tower in real time to ensure long-term stable operation of the absorption tower.

[0006] According to one aspect of an embodiment of the present application, a method for monitoring a steel structure is provided, comprising: obtaining satellite image information of a target area where the steel structure is located and stratum deformation information corresponding to the target area; predicting estimated deformation data of the steel structure based on the satellite image information and the stratum deformation information; and determining the structural state of the steel structure based on the estimated deformation data and strain data collected by a strain acquisition device installed on the steel structure.

[0007] In an exemplary embodiment, before obtaining satellite image information of the target area where the steel structure is located and stratum deformation information corresponding to the target area, the method further includes: determining shape information corresponding to the steel structure; determining the overhead center point corresponding to the steel structure based on the shape information; and intercepting satellite image information corresponding to the target area in real time from the satellite image collected by the target satellite based on the overhead center point.

[0008] In an exemplary embodiment, before determining the structural state of the steel structure based on the estimated deformation data and the strain data collected by the strain collection equipment installed on the steel structure, the method also includes: selecting a reference point corresponding to the steel structure through the design data of the steel structure, wherein the reference point is a reference point for calculating the stress change of the steel structure; generating a device distribution diagram corresponding to the steel structure according to the target position of the reference point on the steel structure and the basic setting parameters corresponding to the strain collection equipment; and installing strain collection equipment for collecting strain data at different structural nodes on the steel structure based on the device distribution diagram.

[0009] In an exemplary embodiment, the structural state of the steel structure is determined based on the estimated deformation data and the strain data collected by the strain collection equipment installed on the steel structure, including: determining a first strain corresponding to the steel structure according to the estimated deformation data, wherein the first strain is the value of the strain occurring in the entire steel structure; determining a second strain corresponding to the steel structure according to the strain data, wherein the second strain is the value of the strain occurring in a part of the steel structure; and determining the structural state of the steel structure based on the first strain and the second strain.

[0010] In an exemplary embodiment, after determining the structural state of the steel structure based on the estimated deformation data and the strain data collected by the strain collection equipment installed on the steel structure, the method also includes: when the structural state indicates that the steel structure has abnormal deformation, sending a prompt message to the management object of the target area, wherein the prompt message is used to instruct the management object to perform real-time measurement of the steel structure and obtain the measurement results sent by the management object in response to the prompt message; and determining whether to initiate maintenance processing on the steel structure based on the measurement results.

[0011] In an exemplary embodiment, after determining whether to initiate maintenance processing on the steel structure based on the measurement results, the method also includes: if the measurement results indicate that the deformation range of the abnormal deformation does not exceed the preset maintenance threshold, determining not to initiate maintenance processing on the steel structure; if the measurement results indicate that the deformation range of the abnormal deformation exceeds the preset maintenance threshold, determining to initiate maintenance processing on the steel structure.

[0012] According to another aspect of an embodiment of the present application, a monitoring device for a steel structure is also provided, including: an acquisition module, which acquires satellite image information of a target area where the steel structure is located and stratum deformation information corresponding to the target area; a prediction module, which predicts estimated deformation data of the steel structure based on the satellite image information and the stratum deformation information; and a determination module, which determines the structural state of the steel structure based on the estimated deformation data and strain data collected by a strain acquisition device installed on the steel structure.

[0013] According to another aspect of the embodiments of the present application, a computer-readable storage medium is provided, in which a computer program is stored. The computer program is configured to execute the above-mentioned steel structure monitoring method when running.

[0014] According to another aspect of the embodiments of the present application, an electronic device is also provided, including a memory, a processor, and a computer program stored in the memory and executable on the processor, wherein the processor executes the steel structure monitoring method through the computer program.

[0015] According to another aspect of the embodiments of the present application, a computer program product is provided, including a computer program, and the above-mentioned steel structure monitoring method is implemented when the computer program is executed by a processor.

[0016] This application obtains satellite imagery of the target area where the steel structure is located and ground deformation information corresponding to the target area; predicts the steel structure's estimated deformation data based on the satellite imagery and ground deformation information; and determines the structural state of the steel structure based on the estimated deformation data and strain data collected by strain acquisition equipment installed on the steel structure. This solves the problem of being unable to monitor the absorption tower's steel structure in real time to ensure its long-term stable operation. Furthermore, by monitoring the steel structure's structural state in real time, abnormalities can be promptly detected and appropriate measures can be taken, improving safety and reliability. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the present application and, together with the description, serve to explain the principles of the present application.

[0018] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, for ordinary technicians in this field, other drawings can be obtained based on these drawings without any creative work.

[0019] Figure 1 This is a hardware structure block diagram of a computer terminal for a steel structure monitoring method according to an embodiment of the present application;

[0020] Figure 2 is a flow chart of a steel structure monitoring method according to an embodiment of the present application;

[0021] Figure 3 is a structural diagram of a steel support strain monitoring system according to an embodiment of the present application;

[0022] Figure 4 is a flow chart of a steel support strain monitoring method according to an embodiment of the present application;

[0023] Figure 5 This is a structural block diagram of a monitoring device for a steel structure according to an embodiment of the present application. DETAILED DESCRIPTION

[0024] In order to enable those skilled in the art to better understand the present invention, the following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments in the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts should fall within the scope of protection of this application.

[0025] It should be noted that the terms "first", "second", etc. in the specification and claims of the present application and the above-mentioned drawings are used to distinguish similar objects and are not necessarily used to describe a specific order or sequential order. It should be understood that the data used in this way can be interchangeable where appropriate, so that the embodiments of the present application described herein can be implemented in a sequence other than those illustrated or described herein. In addition, the terms "including" and "having" and any of their variations are intended to cover non-exclusive inclusions, for example, a process, method, system, product or device comprising a series of steps or units is not necessarily limited to those steps or units clearly listed, but may include other steps or units that are not clearly listed or inherent to these processes, methods, products or devices.

[0026] The method embodiments provided in the embodiments of the present application can be executed in a computer terminal, a mobile terminal or a similar computing device. Taking running on a computer terminal as an example, Figure 1 This is a hardware structure block diagram of a computer terminal for a steel structure monitoring method according to an embodiment of the present application. Figure 1 As shown, the computer terminal may include one or N ( Figure 1 Only one is shown) a processor 102 (the processor 102 may include but is not limited to a microprocessor or a processing device such as a programmable logic device (Field Programmable Gate Array, FPGA)) and a memory 104 for storing data. The computer terminal may also include a transmission device 106 and an input / output device 108 for communication functions. It will be understood by those skilled in the art that Figure 1 The structure shown is only for illustration and does not limit the structure of the above-mentioned computer terminal. For example, the computer terminal may also include Figure 1 More or fewer components than shown, or with Figure 1 Different configurations shown.

[0027] Memory 104 can be used to store computer programs, such as software programs and modules of application software, such as the computer program corresponding to the method for adjusting monitoring network points in the embodiments of the present application. Processor 102 executes the computer programs stored in memory 104 to execute various functional applications and data processing, thereby implementing the aforementioned methods. Memory 104 may include high-speed random access memory (RAM) and may also include non-volatile memory, such as one or N magnetic storage devices, flash memory, or other non-volatile solid-state memory. In some examples, memory 104 may further include memory remotely located from processor 102, and such remote memory may be connected to the computer terminal via a network. Examples of such networks include, but are not limited to, the Internet, corporate intranets, local area networks, mobile communication networks, and combinations thereof.

[0028] The transmission device 106 is used to receive or transmit data via a network. A specific example of the aforementioned network may include a wireless network provided by a computer terminal's communications provider. In one embodiment, the transmission device 106 includes a network interface controller (NIC), which can be connected to other network devices via a base station to enable communication with the Internet. In another embodiment, the transmission device 106 may be a radio frequency (RF) module, which is used to communicate with the Internet wirelessly.

[0029] In this embodiment, a method for monitoring a steel structure is provided. Figure 2 is a flow chart of a steel structure monitoring method according to an embodiment of the present application, such as Figure 2 As shown, the process includes the following steps S202-S206:

[0030] Step S202: obtaining satellite image information of the target area where the steel structure is located and stratum deformation information corresponding to the target area;

[0031] Step S204: predicting estimated deformation data of the steel structure based on the satellite image information and the stratum deformation information;

[0032] Step S206: determining the structural state of the steel structure based on the estimated deformation data and the strain data collected by the strain collection device provided on the steel structure.

[0033] The above steps involve obtaining satellite imagery of the target area where the steel structure is located and ground deformation information corresponding to the target area; predicting estimated deformation data for the steel structure based on the satellite imagery and ground deformation information; and determining the structural state of the steel structure based on the estimated deformation data and strain data collected by strain acquisition equipment installed on the steel structure. This resolves the issue of being unable to monitor the steel structure of the absorption tower in real time to ensure its long-term stable operation. Furthermore, by monitoring the steel structure's structural state in real time, abnormalities can be promptly detected and appropriate measures taken, improving safety and reliability.

[0034] In an exemplary embodiment, before obtaining satellite image information of the target area where the steel structure is located and stratum deformation information corresponding to the target area, the method further includes: determining shape information corresponding to the steel structure; determining the overhead center point corresponding to the steel structure based on the shape information; and intercepting satellite image information corresponding to the target area in real time from a satellite image collected by a target satellite based on the overhead center point.

[0035] As can be understood, by determining the steel structure's shape and the center point of the view, the target area can be precisely located, ensuring accurate satellite imagery and ground deformation information. When acquiring satellite images, real-time imagery of the target area based on the center point of the view is captured, providing timely access to the latest information about the target area. This method effectively obtains the required information, avoiding the time and resources required to search for imagery and ground deformation information about the target area.

[0036] In an exemplary embodiment, before determining the structural state of the steel structure based on the estimated deformation data and the strain data collected by the strain collection equipment installed on the steel structure, the method also includes: selecting a reference point corresponding to the steel structure through the design data of the steel structure, wherein the reference point is a reference point for calculating the stress change of the steel structure; generating a device distribution diagram corresponding to the steel structure according to the target position of the reference point on the steel structure and the basic setting parameters corresponding to the strain collection equipment; and installing strain collection equipment for collecting strain data at different structural nodes on the steel structure based on the device distribution diagram.

[0037] It can be understood that by setting the benchmark points and equipment distribution diagram, it can be ensured that the collected strain data is highly consistent with the actual situation, thereby improving the accuracy of determining the structural status. By setting the benchmark points and equipment layout in advance, preparations can be made before actual data collection, saving time and labor costs. The use of equipment distribution diagrams and benchmark point selection methods makes the process of installing strain acquisition equipment on steel structures simpler and more intuitive, improving the convenience of operation. In general, this method provides an effective and comprehensive monitoring method for determining the structural status of steel structures by selecting benchmark points and generating equipment distribution diagrams, as well as installing strain acquisition equipment at different structural nodes. In practical applications, it can improve the efficiency of monitoring and evaluating the structural status of steel structures and ensure the safe operation of steel structures.

[0038] In an exemplary embodiment, the structural state of the steel structure is determined based on the estimated deformation data and the strain data collected by the strain collection equipment installed on the steel structure, including: determining a first strain corresponding to the steel structure according to the estimated deformation data, wherein the first strain is the numerical value of the strain occurring in the entire steel structure; determining a second strain corresponding to the steel structure according to the strain data, wherein the second strain is the numerical value of the strain occurring in part of the steel structure; and determining the structural state of the steel structure based on the first strain and the second strain.

[0039] As you can see, collecting real-time strain data and estimated deformation data can accurately determine the structural state of steel structures, helping to promptly detect structural deformation and damage. The collected strain data and estimated deformation data can reflect the deformation of the steel structure in real time, facilitating timely monitoring and problem resolution. Comparing the first and second strains provides a clearer understanding of the overall and local deformation of the steel structure, helping to improve monitoring efficiency and accuracy.

[0040] In an exemplary embodiment, after determining the structural state of the steel structure based on the estimated deformation data and the strain data collected by the strain collection equipment installed on the steel structure, the method further includes: when the structural state indicates that the steel structure has abnormal deformation, sending a prompt message to the management object of the target area, wherein the prompt message is used to instruct the management object to perform real-time measurement of the steel structure and obtain the measurement results sent by the management object in response to the prompt message; and determining whether to initiate maintenance processing of the steel structure based on the measurement results.

[0041] It is understandable that by collecting data and sending prompt information, the structural status of the steel structure can be monitored in real time, and abnormal deformation can be detected in a timely manner. Timely maintenance treatment can improve the safety of the steel structure and avoid accidents caused by potential structural problems. Determining whether maintenance treatment is needed based on measurement results can provide a basis for management objects to make accurate decisions and avoid unnecessary maintenance costs and time waste. In short, this method realizes the automation and intelligence of monitoring the structural status of the steel structure and maintenance treatment by monitoring the deformation data of the steel structure and sending prompt information. It can improve the safety and efficiency of the steel structure and provide a basis for management objects to make accurate decisions.

[0042] In an exemplary embodiment, after determining whether to initiate maintenance processing on the steel structure based on the measurement results, the method further includes: determining not to initiate maintenance processing on the steel structure when the measurement results indicate that the deformation range of the abnormal deformation does not exceed the preset maintenance threshold; determining to initiate maintenance processing on the steel structure when the measurement results indicate that the deformation range of the abnormal deformation exceeds the preset maintenance threshold.

[0043] It is understandable that the measurement results are used to determine whether the steel structure needs maintenance. If the range of abnormal deformation does not exceed the preset maintenance threshold, no maintenance is performed; if the range of abnormal deformation exceeds the preset maintenance threshold, maintenance is required. Determining whether maintenance is required based on measurement results avoids subjective judgment bias. Setting a preset maintenance threshold can more clearly determine whether the steel structure needs maintenance. Maintenance is only performed when the abnormal deformation exceeds the preset threshold, avoiding unnecessary maintenance costs. This method uses measurement results to determine whether the steel structure needs maintenance, which has the advantages of scientific accuracy, clear thresholds, and cost savings. It can effectively ensure the safety of steel structures and extend their service life.

[0044] Obviously, the embodiments described above are only part of the embodiments of the present application, rather than all the embodiments. In order to better understand the above method, the above process is described below in conjunction with the embodiments, but it is not intended to limit the technical solutions of the embodiments of the present application. Specifically:

[0045] An optional embodiment of the present application provides a steel support strain monitoring method to solve the problem of being unable to monitor the steel structure status of the absorption tower in real time to ensure the long-term stable operation of the absorption tower. The method predicts the status of the area where the steel support is located by collecting satellite image information and stratum deformation information in the monitoring system. Combined with the actual strain amount of each preset strain gauge to collect the position of the structural component, the strain amount of each structural position is predicted and compared with the preset threshold value to determine the current strain state of the steel support and output feedback information. Furthermore, the feedback information helps to adjust and repair the steel support in a timely manner to ensure the safety and stability of the structure.

[0046] Optional, Figure 3 3 is a structural diagram of a steel support strain monitoring system according to an embodiment of the present application; the above system includes at least a strain sensor 32, a data collector 34, a data processing unit 36, and a monitoring center 38.

[0047] Optionally, the strain sensor 32 is used to measure the strain value of the steel support, which is usually achieved through a resistance strain gauge or an optical fiber sensor.

[0048] Optionally, the data collector 34, used to receive and record data from the strain sensor, can be a separate device or integrated with the data processing unit.

[0049] Optionally, the data processing unit 36 ​​is used to process, analyze and store data from the data collector, and generally includes data processing software and a database.

[0050] Optionally, the monitoring center 38 is used to monitor and manage the strain data of the steel support in real time and can provide alarm functions and data analysis services.

[0051] It should be noted that when selecting a strain sensor, factors such as its measurement range, accuracy, and stability should be considered to ensure the accuracy and reliability of the monitoring data. When selecting a data collector, factors such as its acquisition frequency, communication method, and data storage capacity should be considered to meet monitoring requirements. When selecting a data processing unit, factors such as its processing power, data storage capacity, and data analysis capabilities should be considered to ensure the effective utilization of monitoring data. When establishing a monitoring center, factors such as its data reception capabilities, alarm functions, and remote control capabilities should be considered to ensure timely response and effective management of the monitoring system.

[0052] As an optional implementation, Figure 4 This is a flow chart of a steel support strain monitoring method according to an embodiment of the present application. The specific steps are as follows:

[0053] Step 1: Collect satellite image information and ground deformation information in the monitoring system, and predict the state of the area where the steel support is located based on the satellite image information and ground deformation information;

[0054] Step 2: Based on the preset strain gauges, the strain amount at the corresponding structural component position is collected to obtain the actual strain amount at the position of each structural component;

[0055] Step 3: Based on the predicted state of the steel support, the strain variables of each structural position are predicted to obtain the predicted values ​​of the strain variables of each structural position;

[0056] Step 4: Based on the actual strain value of each structural component position, the predicted value of the strain value of each structural position and the preset threshold value of the strain value of each structural position, the current steel support strain state is judged, and feedback information is output based on the judgment result.

[0057] Optionally, the strain values ​​at corresponding structural component locations are collected based on each preset strain gauge to obtain the actual strain values ​​at each structural component location, including: collecting analog signals based on each preset strain gauge, and obtaining strain value information at the corresponding structural component location based on the analog signals and a preset strain value conversion rule; wherein the preset strain value conversion rule is: Δε=K(Fi-F0)+bΔt, where Δε corresponds to the actual strain value at the structural component location; K is the resolution of the strain gauge; Fi is the real-time microstrain measured by the strain gauge; F0 is the reference microstrain measured by the strain gauge; b is the temperature compensation coefficient of the strain gauge; and Δt is the temperature difference between the real-time measurement point and the reference measurement point of the strain gauge. Based on this, it is also necessary to set a corresponding temperature sensor at each strain gauge location to facilitate the collection of temperature information at the corresponding location.

[0058] In summary, the optional embodiment of the present application predicts the state of the area where the steel support is located by collecting satellite image information and stratum deformation information in the monitoring system. The actual strain amount of the structural component position is collected in combination with the preset strain gauges, the strain amount of each structural position is predicted, and compared with the preset threshold value, so as to judge the current strain state of the steel support and output feedback information. By collecting satellite images and stratum deformation information in the monitoring system, the state of the steel support can be predicted, which is conducive to discovering potential problems in advance. By comparing the actual strain amount and the predicted value, an accurate assessment of the state of the steel support can be achieved, which is conducive to taking corresponding measures in a timely manner. By making status judgments based on preset thresholds, automatic monitoring and feedback can be achieved, thereby improving the efficiency and reliability of the monitoring system.

[0059] Through the description of the above implementation methods, those skilled in the art can clearly understand that the method according to the above embodiment can be implemented by means of software plus the necessary general hardware platform, and of course it can also be implemented by hardware, but in many cases the former is a better implementation method. Based on this understanding, the technical solution of the present application, or the part that contributes to the prior art, can be embodied in the form of a software product, which is stored in a storage medium (such as ROM / RAM, magnetic disk, optical disk), and includes a number of instructions for enabling a terminal device (which can be a mobile phone, computer, server, or network device, etc.) to execute the methods of each embodiment of the present application.

[0060] This embodiment also provides a monitoring device for steel structures, which is used to implement the above-mentioned embodiments and preferred embodiments. Details already described will not be repeated here. As used below, the term "module" may refer to a combination of software and / or hardware that implements a predetermined function. Although the devices described in the following embodiments are preferably implemented using software, implementation using hardware, or a combination of software and hardware, is also possible and contemplated.

[0061] Figure 5 : is a structural block diagram of a monitoring device for a steel structure according to an embodiment of the present application, the device comprising:

[0062] An acquisition module 52 is used to acquire satellite image information of a target area where the steel structure is located and stratum deformation information corresponding to the target area;

[0063] A prediction module 54, configured to predict estimated deformation data of the steel structure based on the satellite image information and the stratum deformation information;

[0064] The first determining module 56 is configured to determine the structural state of the steel structure based on the estimated deformation data and strain data collected by a strain collection device provided on the steel structure.

[0065] The above-mentioned device obtains satellite imagery of the target area where the steel structure is located and ground deformation information corresponding to the target area; predicts estimated deformation data of the steel structure based on the satellite imagery and ground deformation information; and determines the structural state of the steel structure based on the estimated deformation data and strain data collected by strain acquisition equipment installed on the steel structure. This solves the problem of being unable to monitor the steel structure state of the absorption tower in real time to ensure its long-term stable operation. Furthermore, by real-time monitoring of the steel structure's structural state, abnormalities can be promptly detected and appropriate measures can be taken, thereby improving safety and reliability.

[0066] In an exemplary embodiment, the above-mentioned device also includes: a second determination module, which is used to determine the shape information corresponding to the steel structure before obtaining satellite image information of the target area where the steel structure is located and the stratum deformation information corresponding to the target area; determine the overhead center point corresponding to the steel structure based on the shape information; and based on the overhead center point, intercept the satellite image information corresponding to the target area in real time from the satellite image collected by the target satellite.

[0067] As can be understood, by determining the steel structure's shape and the center point of the view, the target area can be precisely located, ensuring accurate satellite imagery and ground deformation information. When acquiring satellite images, real-time imagery of the target area based on the center point of the view is captured, providing timely access to the latest information about the target area. This method effectively obtains the required information, avoiding the time and resources required to search for imagery and ground deformation information about the target area.

[0068] In an exemplary embodiment, the above-mentioned device also includes: a selection module, which is used to select a reference point corresponding to the steel structure through the design data of the steel structure before determining the structural state of the steel structure based on the estimated deformation data and the strain data collected by the strain collection equipment installed on the steel structure, wherein the reference point is a reference point for calculating the stress change of the steel structure; generate a device distribution diagram corresponding to the steel structure according to the target position of the reference point on the steel structure and the basic setting parameters corresponding to the strain collection equipment; and install strain collection equipment for collecting strain data at different structural nodes on the steel structure based on the device distribution diagram.

[0069] It can be understood that by setting the benchmark points and equipment distribution diagram, it can be ensured that the collected strain data is highly consistent with the actual situation, thereby improving the accuracy of determining the structural status. By setting the benchmark points and equipment layout in advance, preparations can be made before actual data collection, saving time and labor costs. The use of equipment distribution diagrams and benchmark point selection methods makes the process of installing strain acquisition equipment on steel structures simpler and more intuitive, improving the convenience of operation. In general, this method provides an effective and comprehensive monitoring method for determining the structural status of steel structures by selecting benchmark points and generating equipment distribution diagrams, as well as installing strain acquisition equipment at different structural nodes. In practical applications, it can improve the efficiency of monitoring and evaluating the structural status of steel structures and ensure the safe operation of steel structures.

[0070] In an exemplary embodiment, the above-mentioned first determination module is further used to determine a first strain corresponding to the steel structure based on the estimated deformation data, wherein the first strain is the numerical value of the strain occurring in the entire steel structure; determine a second strain corresponding to the steel structure based on the strain data, wherein the second strain is the numerical value of the strain occurring in a part of the steel structure; and determine the structural state of the steel structure based on the first strain and the second strain.

[0071] As you can see, collecting real-time strain data and estimated deformation data can accurately determine the structural state of steel structures, helping to promptly detect structural deformation and damage. The collected strain data and estimated deformation data can reflect the deformation of the steel structure in real time, facilitating timely monitoring and problem resolution. Comparing the first and second strains provides a clearer understanding of the overall and local deformation of the steel structure, helping to improve monitoring efficiency and accuracy.

[0072] In an exemplary embodiment, the above-mentioned device also includes: a sending module, which is used to determine the structural state of the steel structure based on the estimated deformation data and the strain data collected by the strain collection equipment installed on the steel structure, and when the structural state indicates that the steel structure has abnormal deformation, send a prompt message to the management object of the target area, wherein the prompt message is used to instruct the management object to perform real-time measurement of the steel structure; obtain the measurement result sent by the management object in response to the prompt message; and determine whether to initiate maintenance processing of the steel structure based on the measurement result.

[0073] It is understandable that by collecting data and sending prompt information, the structural status of the steel structure can be monitored in real time, and abnormal deformation can be detected in a timely manner. Timely maintenance treatment can improve the safety of the steel structure and avoid accidents caused by potential structural problems. Determining whether maintenance treatment is needed based on measurement results can provide a basis for management objects to make accurate decisions and avoid unnecessary maintenance costs and time waste. In short, this method realizes the automation and intelligence of monitoring the structural status of the steel structure and maintenance treatment by monitoring the deformation data of the steel structure and sending prompt information. It can improve the safety and efficiency of the steel structure and provide a basis for management objects to make accurate decisions.

[0074] In an exemplary embodiment, the above-mentioned sending module also includes: a determination unit, which is used to determine whether to initiate maintenance processing on the steel structure based on the measurement result, and when the measurement result indicates that the deformation range of the abnormal deformation does not exceed the preset maintenance threshold, determine not to initiate maintenance processing on the steel structure; when the measurement result indicates that the deformation range of the abnormal deformation exceeds the preset maintenance threshold, determine to initiate maintenance processing on the steel structure.

[0075] It is understandable that the measurement results are used to determine whether the steel structure needs maintenance. If the range of abnormal deformation does not exceed the preset maintenance threshold, no maintenance is performed; if the range of abnormal deformation exceeds the preset maintenance threshold, maintenance is required. Determining whether maintenance is required based on measurement results avoids subjective judgment bias. Setting a preset maintenance threshold can more clearly determine whether the steel structure needs maintenance. Maintenance is only performed when the abnormal deformation exceeds the preset threshold, avoiding unnecessary maintenance costs. This method uses measurement results to determine whether the steel structure needs maintenance, which has the advantages of scientific accuracy, clear thresholds, and cost savings. It can effectively ensure the safety of steel structures and extend their service life.

[0076] An embodiment of the present application further provides a computer-readable storage medium, in which a computer program is stored. The computer program is configured to execute the steps of any of the above method embodiments when run.

[0077] Optionally, in this embodiment, the storage medium may be configured to store a computer program for performing the following steps:

[0078] S1. Obtain satellite image information of the target area where the steel structure is located and stratum deformation information corresponding to the target area;

[0079] S2. predicting estimated deformation data of the steel structure based on the satellite image information and the stratum deformation information;

[0080] S3. Determine the structural state of the steel structure based on the estimated deformation data and strain data collected by a strain collection device provided on the steel structure.

[0081] In an exemplary embodiment, the computer-readable storage medium may include, but is not limited to, various media that can store computer programs, such as a USB flash drive, a read-only memory (ROM), a random access memory (RAM), a mobile hard disk, a magnetic disk, or an optical disk.

[0082] For specific examples in this embodiment, reference may be made to the examples described in the above embodiments and exemplary implementation modes, and this embodiment will not be described in detail here.

[0083] An embodiment of the present application further provides a computer program product, including a computer program, and the computer program performs the steps of any of the above method embodiments when executed by a processor.

[0084] An embodiment of the present application further provides another computer program product, comprising a non-volatile computer-readable storage medium, wherein the non-volatile computer-readable storage medium stores a computer program, and when the computer program is executed by a processor, the steps of any of the above method embodiments are implemented.

[0085] An embodiment of the present application further provides an electronic device, comprising a memory and a processor, wherein the memory stores a computer program, and the processor is configured to run the computer program to execute the steps in any one of the above method embodiments.

[0086] Optionally, in this embodiment, the processor may be configured to execute the following steps through a computer program:

[0087] S1. Obtain satellite image information of the target area where the steel structure is located and stratum deformation information corresponding to the target area;

[0088] S2. predicting estimated deformation data of the steel structure based on the satellite image information and the stratum deformation information;

[0089] S3. Determine the structural state of the steel structure based on the estimated deformation data and strain data collected by a strain collection device provided on the steel structure.

[0090] In an exemplary embodiment, the electronic device may further include a transmission device and an input / output device, wherein the transmission device is connected to the processor, and the input / output device is connected to the processor.

[0091] For specific examples in this embodiment, reference may be made to the examples described in the above embodiments and exemplary implementation modes, and this embodiment will not be described in detail here.

[0092] Obviously, those skilled in the art should understand that the modules or steps of the present application described above can be implemented using a general-purpose computing device, they can be concentrated on a single computing device, or distributed across a network consisting of N computing devices, they can be implemented using program code executable by the computing device, and thus, they can be stored in a storage device and executed by the computing device, and in some cases, the steps shown or described can be performed in a different order than herein, or they can be fabricated into separate integrated circuit modules, or N of the modules or steps can be fabricated into a single integrated circuit module for implementation. Thus, the present application is not limited to any specific combination of hardware and software.

[0093] The above is only a preferred embodiment of the present application. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principles of the present application. These improvements and modifications should also be regarded as the scope of protection of the present application.

Claims

1. A method for monitoring a steel structure, characterized in that: include: Obtain satellite image information of the target area where the steel structure is located and stratum deformation information corresponding to the target area; predicting estimated deformation data of the steel structure based on the satellite image information and the stratum deformation information; The structural state of the steel structure is determined based on the estimated deformation data and strain data collected by a strain collection device provided on the steel structure.

2. The method according to claim 1, characterized in that Before obtaining satellite image information of the target area where the steel structure is located and stratum deformation information corresponding to the target area, the method further includes: Determining shape information corresponding to the steel structure; Determine the top view center point corresponding to the steel structure according to the shape information; Satellite image information corresponding to the target area is captured in real time from a satellite image collected from a target satellite based on the overlooking center point.

3. The method according to claim 1, characterized in that Before determining the structural state of the steel structure based on the estimated deformation data and strain data collected by a strain collection device provided on the steel structure, the method further includes: Selecting a reference point corresponding to the steel structure according to the design data of the steel structure, wherein the reference point is a reference point for calculating stress changes of the steel structure; generating a device distribution diagram corresponding to the steel structure according to the target position of the reference point on the steel structure and basic setting parameters corresponding to the strain acquisition device; Strain acquisition equipment for acquiring strain data is installed at different structural nodes on the steel structure based on the equipment distribution diagram.

4. The method according to claim 1, wherein Determining the structural state of the steel structure based on the estimated deformation data and strain data collected by a strain collection device provided on the steel structure includes: Determining a first strain corresponding to the steel structure according to the estimated deformation data, wherein the first strain is a value of the strain occurring in the entire steel structure; Determining a second strain corresponding to the steel structure according to the strain data, wherein the second strain is a value of the strain occurring in the steel structure portion; A structural state of the steel structure is determined based on the first strain and the second strain.

5. The method according to claim 1, wherein After determining the structural state of the steel structure based on the estimated deformation data and strain data collected by a strain collection device provided on the steel structure, the method further includes: When the structural status indicates that the steel structure has abnormal deformation, sending a prompt message to a management object in the target area, wherein the prompt message is used to instruct the management object to perform real-time measurement of the steel structure; Obtaining a measurement result sent by the management object in response to the prompt information; Determining whether to initiate maintenance processing on the steel structure is determined based on the measurement results.

6. The method according to claim 5, characterized in that After determining whether to initiate maintenance processing on the steel structure according to the measurement results, the method further includes: If the measurement result indicates that the deformation range of the abnormal deformation does not exceed a preset maintenance threshold, determining not to initiate maintenance processing on the steel structure; When the measurement result indicates that the deformation range of the abnormal deformation exceeds a preset maintenance threshold, it is determined to initiate maintenance processing on the steel structure.

7. A monitoring device for a steel structure, characterized in that: include: An acquisition module, for acquiring satellite image information of a target area where the steel structure is located and ground deformation information corresponding to the target area; a prediction module for predicting estimated deformation data of the steel structure based on the satellite image information and the stratum deformation information; The first determining module determines the structural state of the steel structure based on the estimated deformation data and strain data collected by a strain collection device provided on the steel structure.

8. A computer-readable storage medium, characterized in that The computer-readable storage medium includes a stored program, wherein the program executes the method according to any one of claims 1 to 6 when executed.

9. An electronic device comprising a memory and a processor, characterized in that: A computer program is stored in the memory, and the processor is configured to execute the method according to any one of claims 1 to 6 through the computer program.

10. A computer program product comprising a computer program, characterized in that When the computer program is executed by a processor, the method according to any one of claims 1 to 6 is implemented.

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