Corrosion monitoring system
By designing an automated corrosion monitoring system, the problem of on-shore wind power equipment relying on manual inspection is solved, efficient and accurate corrosion status monitoring and abnormal handling is achieved, and the operation safety and stability of the equipment are improved.
Patent Information
- Application Number
- CN202411314841.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-20
- Publication Date
- 2024-12-31
AI Technical Summary
In the prior art, corrosion monitoring of offshore wind power equipment relies on manual inspection, which is inefficient and incomplete data collection, resulting in insufficient accuracy and timeliness of corrosion status monitoring.
A corrosion monitoring system was designed, including corrosion object monitoring components and data analysis components. The corrosion status parameters were collected through structural corrosion monitoring modules, cathode protection status monitoring components and environmental monitoring components, and automated monitoring and analysis were carried out to identify abnormal corrosion degrees. Optimize alarm and protection strategies.
It reduces artificial dependence, improves the efficiency and accuracy of corrosion state parameters, enhances the timeliness of corrosion abnormality identification and processing, and improves the operational safety and stability of offshore wind power equipment.
Smart Images
Figure CN119223854A_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the field of offshore wind power technology, and in particular to a corrosion monitoring system. Background Art
[0002] With the development of new energy technologies, offshore wind power occupies an increasingly important position in new energy technologies. During the daily operation of offshore wind power equipment, the environment in which it is located may cause a certain degree of corrosion to the offshore wind power equipment. Among them, cathodic protection strategies can be used to protect some components of offshore wind power from corrosion.
[0003] In this scenario, it is necessary to monitor the corrosion status of offshore wind power equipment. In related technologies, offshore wind power equipment can be inspected manually, but the manual labor is highly dependent and inefficient.
[0004] Therefore, it is very important to realize timely corrosion monitoring of offshore wind power equipment. Summary of the invention
[0005] The purpose of this application is to solve one of the technical problems in the above technology at least to a certain extent.
[0006] In a first aspect, the present application provides a corrosion monitoring system, comprising: a corrosion object monitoring component and a data analysis component, wherein the corrosion object monitoring component is used to monitor the corrosion state of the corrosion object to obtain corrosion state parameters of the corrosion object, wherein the corrosion state parameters at least include structural state parameters and cathodic protection state parameters of the corrosion object; and the data analysis component is used to perform corrosion state analysis on the corrosion object according to the structural state parameters and the cathodic protection state parameters included in the corrosion state parameters to obtain a target corrosion state of the corrosion object.
[0007] The first aspect of the present application provides a corrosion monitoring system, which also has the following technical features, including:
[0008] According to one embodiment of the present application, the corrosion object monitoring component includes a structural corrosion monitoring module, including a steel structure corrosion monitoring unit, a concrete corrosion monitoring unit and a steel bar corrosion monitoring unit; the structural state parameters include steel structure corrosion state parameters, concrete corrosion state parameters and steel bar corrosion state parameters, wherein the steel structure corrosion monitoring unit is used to collect coating thickness parameters and steel structure strength parameters of the corrosion object to obtain the steel structure corrosion state parameters of the corrosion object; the concrete corrosion monitoring unit is used to collect carbonization depth parameters, coating damage parameters, concrete resistivity parameters and compressive strength parameters of the corrosion object to obtain the concrete corrosion state parameters of the corrosion object; the steel bar corrosion monitoring unit is used to collect the ultrasonic return signal of the corrosion object to obtain the steel bar corrosion state parameters of the corrosion object.
[0009] According to one embodiment of the present application, the corrosion object monitoring component also includes a cathodic protection state monitoring component, including a protection potential monitoring unit, a constant position instrument monitoring unit and an anode monitoring unit, and the cathode state protection parameters include protection potential parameters, constant position instrument output voltage and current parameters and anode output current parameters, wherein the protection potential monitoring unit is used to collect the protection potential parameters of the corrosion object; the constant position instrument monitoring unit is used to regulate the protection potential parameters of the corrosion object based on the constant position instrument output voltage and current parameters, so that the protection potential parameters of the corrosion object can fall within a preset reference protection potential parameter range; the anode monitoring unit is used to collect the anode output current parameters of the corrosion object.
[0010] According to one embodiment of the present application, the system also includes an environmental monitoring component for collecting environmental state parameters of the corrosive environment to which the corrosive object belongs, wherein the environmental state parameters include atmospheric environment state parameters and liquid environment state parameters, wherein the environmental monitoring component includes an atmospheric environment monitoring module and a liquid environment monitoring module; the atmospheric environment monitoring module is used to perform environmental monitoring of the atmospheric corrosion environment in the corrosive environment to obtain the atmospheric environment state parameters of the atmospheric corrosion environment; the liquid environment monitoring module is used to perform environmental monitoring of the liquid corrosion environment in the corrosive environment to obtain the liquid environment state parameters of the liquid corrosion environment.
[0011] According to one embodiment of the present application, the system further includes a communication component for transmitting the structural state parameter, the cathodic protection state parameter and the environmental state parameter to the data analysis component.
[0012] According to one embodiment of the present application, the data analysis component is also used to identify whether the corrosion object has an abnormal degree of corrosion based on the target corrosion state.
[0013] According to one embodiment of the present application, the system further includes an alarm component for: in response to the data analysis component identifying that the corrosion degree of the corrosion object is abnormal, issuing an alarm for abnormal corrosion degree to the corrosion object.
[0014] According to one embodiment of the present application, the system also includes an evaluation and optimization component, which is used to: obtain the historical corrosion environment of the corrosion object, the historical protection strategy under the historical corrosion environment, and the historical corrosion state of the corrosion object under the historical protection strategy; extract the first characteristic vector of the historical corrosion environment, the second characteristic vector of the historical protection strategy, and the third characteristic vector of the historical corrosion state to obtain a reference association relationship between the historical corrosion environment, the historical protection strategy, and the historical corrosion state; in response to identifying that the current candidate protection strategy of the corrosion object needs to be adjusted according to the target corrosion state, obtain the target protection strategy of the corrosion object according to the reference association relationship, and adjust and optimize the candidate protection strategy according to the target protection strategy.
[0015] The corrosion monitoring system provided by the present application includes a corrosion object monitoring component and a data analysis component, wherein the corrosion object monitoring component is used to monitor the corrosion state of the corrosion object to obtain the corrosion state parameters of the corrosion object, wherein the corrosion state parameters at least include the structural state parameters and the cathodic protection state parameters of the corrosion object; the data analysis component is used to analyze the corrosion state of the corrosion object according to the structural state parameters and the cathodic protection state parameters included in the corrosion state parameters, so as to obtain the target corrosion state of the corrosion object. In the present application, the corrosion state parameters of the corrosion object are collected by the corrosion object monitoring component, and then the target corrosion state of the corrosion object is obtained by the data analysis component, without relying on manual inspection, reducing the degree of manual dependence on corrosion state monitoring, avoiding the occurrence of incomplete abnormal situations caused by manual inspection, improving the collection efficiency of the corrosion state parameters of the corrosion object, and improving the accuracy and precision of the corrosion state parameters. In the scenario of corrosion alarming the corrosion object based on the target corrosion state, the timeliness of corrosion abnormality identification and abnormality processing of the corrosion object is improved, thereby improving the safety and stability of the operation of the corrosion object, and optimizing the method for obtaining the target corrosion state of the corrosion object.
[0016] Additional aspects and advantages of the present application will be given in part in the description below, and in part will become apparent from the description below, or will be learned through the practice of the present application. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] The above and / or additional aspects and advantages of the present application will become apparent and easily understood from the following description of the embodiments in conjunction with the accompanying drawings, in which:
[0018] Figure 1 A schematic diagram of a corrosion monitoring system according to an embodiment of the present application;
[0019] Figure 2 A schematic diagram of a corrosion monitoring system according to another embodiment of the present application;
[0020] Figure 3 A schematic diagram of a flow chart of a method for optimizing a protection strategy for a corrosion object according to an embodiment of the present application;
[0021] Figure 4 Schematic diagram of the communication topology of the corrosion monitoring system according to an embodiment of the present application. DETAILED DESCRIPTION
[0022] The embodiments of the present application are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present application, and should not be construed as limiting the present application.
[0023] The corrosion monitoring system according to an embodiment of the present application is described below with reference to the accompanying drawings.
[0024] Figure 1 is a schematic diagram of a corrosion monitoring system according to an embodiment of the present application, such as Figure 1 As shown, the corrosion monitoring system 100 includes a corrosion object monitoring component 11 and a data analysis component 12, wherein:
[0025] The corrosion object monitoring component 11 is used to monitor the corrosion state of the corrosion object to obtain the corrosion state parameters of the corrosion object, wherein the corrosion state parameters at least include the structural state parameters and the cathodic protection state parameters of the corrosion object.
[0026] The data analysis component 12 is used to perform corrosion state analysis on the corrosion object according to the structural state parameters and the cathodic protection state parameters included in the corrosion state parameters to obtain the target corrosion state of the corrosion object.
[0027] like Figure 1 As shown, the corrosion monitoring system 100 includes a corrosion object monitoring component 11, wherein the corrosion object monitoring component 11 can monitor the corrosion state of the corrosion object and mark the data collected during the monitoring process as corrosion state parameters of the corrosion object.
[0028] In the scenario where the corrosion object is an offshore wind power equipment, the corrosion object monitoring component 11 can monitor the corrosion status of the offshore wind power equipment as the corrosion object, wherein the corrosion status of the internal components of the offshore wind power equipment can be monitored, and the corrosion status of the metal surface of the offshore wind power equipment in contact with the seawater environment or the air environment can also be monitored, and then the data parameters collected during the monitoring process can be marked as corrosion status parameters of the offshore risk equipment.
[0029] The corrosion state parameters collected by the corrosion object monitoring component 11 from monitoring the metal components of the offshore wind power equipment may be marked as the structural state parameters of the offshore wind power equipment as the corrosion object.
[0030] During the daily operation of offshore wind power equipment, cathodic protection can be performed on the offshore wind power equipment, so that the electron migration caused by the metal corrosion of the offshore wind power equipment can be suppressed. In this scenario, Figure 1 The corrosion object monitoring component 11 shown monitors the potential information on the parts of the offshore wind power equipment that are in the cathodic protection state, and marks the state parameters collected during the monitoring process as the cathodic protection state parameters of the corrosion object.
[0031] In the embodiment of the present application, the structural state parameters and cathodic protection state parameters of the corrosion object collected by the corrosion object monitoring component 11 can be used as the corrosion state parameters of the corrosion object.
[0032] like Figure 1 As shown, the corrosion monitoring system also includes a data analysis component 12, wherein the data analysis component 12 can analyze the corrosion state parameters collected by the corrosion object monitoring component 11, wherein the structural state parameters in the corrosion state parameters can be analyzed, and based on a preset structural state parameter analysis strategy, the specific values included in the structural state parameters can be compared and analyzed, so as to identify the corrosion state corresponding to the corrosion object under the structural state parameters.
[0033] Furthermore, based on a preset cathodic protection state parameter analysis strategy, a comparative analysis is performed on specific values included in the cathodic protection state parameters of the corrosion object, thereby identifying the corrosion state of the corrosion object under the cathodic protection state parameters.
[0034] Furthermore, the two obtained corrosion states are integrated, and the result obtained after the integration is marked as the target corrosion state of the corrosion stack.
[0035] The corrosion monitoring system proposed in the present application includes a corrosion object monitoring component and a data analysis component, wherein the corrosion object monitoring component is used to monitor the corrosion state of the corrosion object to obtain the corrosion state parameters of the corrosion object, wherein the corrosion state parameters at least include the structural state parameters and the cathodic protection state parameters of the corrosion object; the data analysis component is used to analyze the corrosion state of the corrosion object according to the structural state parameters and the cathodic protection state parameters included in the corrosion state parameters to obtain the target corrosion state of the corrosion object. In the present application, the corrosion state parameters of the corrosion object are collected by the corrosion object monitoring component, and then the target corrosion state of the corrosion object is obtained by the data analysis component, without relying on manual inspection, reducing the degree of manual dependence on corrosion state monitoring, avoiding the occurrence of incomplete abnormal situations caused by manual inspection, improving the collection efficiency of the corrosion state parameters of the corrosion object, and improving the accuracy and precision of the corrosion state parameters. In the scenario of corrosion alarming the corrosion object based on the target corrosion state, the timeliness of corrosion abnormality identification and abnormality processing of the corrosion object is improved, thereby improving the safety and stability of the operation of the corrosion object, and optimizing the method for obtaining the target corrosion state of the corrosion object.
[0036] In the above embodiment, the corrosion monitoring system can also be combined with Figure 2 understand, Figure 2 FIG. 1 is a schematic diagram of a corrosion monitoring system according to another embodiment of the present application. Figure 2 As shown, the corrosion monitoring system 200 includes a corrosion object monitoring component 21, a data analysis component 22, a communication component 23 and an alarm component 24, wherein:
[0037] like Figure 2 As shown, the corrosion object monitoring component 21 includes a structural corrosion monitoring module 211, including a steel structure corrosion monitoring unit 2111, a concrete corrosion monitoring unit 2112 and a steel bar corrosion monitoring unit 2113. The structural state parameters include steel structure corrosion state parameters, concrete corrosion state parameters and steel bar corrosion state parameters, wherein:
[0038] The steel structure corrosion monitoring unit 2111 is used to collect coating thickness parameters and steel structure strength parameters of the corrosion object to obtain the steel structure corrosion state parameters of the corrosion object.
[0039] The concrete corrosion monitoring unit 2112 is used to collect carbonization depth parameters, coating damage parameters, concrete resistivity parameters and compressive strength parameters of the corrosion object to obtain concrete corrosion state parameters of the corrosion object.
[0040] The steel bar corrosion monitoring unit 2113 is used to collect the ultrasonic return signal of the corroded object to obtain the steel bar corrosion state parameters of the corroded object.
[0041] In the embodiment of the present application, the corrosion object monitoring component 21 includes a structural corrosion monitoring module 211, such as Figure 2 As shown, the structural corrosion monitoring module 211 also includes a steel structure corrosion monitoring unit 2111 , a concrete corrosion monitoring unit 2112 and a steel bar corrosion monitoring unit 2113 .
[0042] Among them, the steel structure corrosion monitoring unit 2111 may include a coating damage electrode, through which the coating damage electrode can be used to monitor the coating thickness of the corrosion object and collect data. In the scenario where the corrosion object is an offshore wind power equipment, the coating damage electrode can be used to monitor the thickness of the paint film used as a coating on the steel structure of the offshore wind power equipment and collect data, and then the collected data can be marked as the coating thickness parameter of the corrosion object.
[0043] Optionally, the steel structure corrosion monitoring unit 2111 may also include a structural strength monitoring electrode, through which the structural strength of the corrosion object can be monitored and data can be collected. In the scenario where the corrosion object is an offshore wind power equipment, the structural strength monitoring electrode can be used to collect relevant parameters for indicating the structural strength of the steel structure of the offshore wind power equipment, and the collected data can be marked as the steel structure strength parameters of the corrosion object.
[0044] It should be noted that the steel structure strength parameters of offshore wind power equipment may include relevant parameters indicating the stability of the steel structure, may also include relevant parameters indicating the bearing capacity of the steel structure, and may also include other parameters indicating the structural strength of the steel structure, which are not specifically limited here.
[0045] Furthermore, the collected coating thickness parameters and steel structure strength parameters of the corrosion object are determined as the steel structure corrosion state parameters of the corrosion object.
[0046] like Figure 2 As shown, the structural corrosion monitoring module 211 also includes a concrete corrosion monitoring unit 2112, wherein the concrete corrosion monitoring unit 2112 can monitor the corrosion state of the concrete in the corrosion object and collect data, and mark the collected data as concrete corrosion state parameters of the corrosion object.
[0047] The concrete corrosion monitoring unit 2112 may include a carbonization depth monitoring electrode, through which the carbonization depth of the concrete can be monitored and data collected, thereby obtaining the carbonization depth parameter of the corrosion object.
[0048] Furthermore, the concrete corrosion monitoring unit 2112 may include a coating damage monitoring electrode, through which the coating damage degree of the concrete can be monitored and data can be collected, thereby obtaining coating damage parameters of the corrosion object.
[0049] Furthermore, the concrete corrosion monitoring unit 2112 may include a concrete resistivity monitoring electrode, through which the concrete resistivity of the concrete can be monitored and data collected, thereby obtaining the concrete resistivity parameters of the corrosion object.
[0050] Furthermore, the concrete corrosion monitoring unit 2112 may include a compressive strength monitoring electrode, through which the compressive strength of the concrete can be monitored and data collected, thereby obtaining the compressive strength parameters of the corrosion object.
[0051] Furthermore, the obtained carbonization depth parameter, coating damage parameter, concrete resistivity parameter and compressive strength parameter are determined as concrete corrosion state parameters of the corrosion object.
[0052] In the scenario where the corrosion object is an offshore wind power equipment, the carbonization depth monitoring electrode, coating damage monitoring electrode, concrete resistivity monitoring electrode and compressive strength monitoring electrode included in the concrete corrosion monitoring unit 2112 can be used to monitor the corrosion state of the concrete of the offshore wind power equipment in multiple dimensions and collect data, thereby obtaining the carbonization depth parameters, coating damage parameters, concrete resistivity parameters and compressive strength parameters of the concrete of the offshore wind power equipment, and determining these parameters as the concrete corrosion state parameters of the offshore wind power equipment.
[0053] like Figure 2 As shown, the steel structure corrosion monitoring module 211 also includes a steel bar corrosion monitoring unit 2113. In a scenario where the corrosion object is an offshore wind power equipment, the steel bar part in the offshore wind power equipment may not be exposed to the surface of the equipment. In this scenario, the corrosion status of the steel bar part inside the offshore wind power equipment can be monitored and data collected by ultrasonic detection, and the collected data can be marked as the steel bar corrosion status parameters of the corrosion object.
[0054] Optionally, a corresponding ultrasonic signal can be sent to the corroded object through a preset ultrasonic signal transmitting device, and the ultrasonic return signal corresponding to the corroded object can be received through the steel bar corrosion monitoring unit 2113. In this scenario, the ultrasonic return signal of the corroded object can be analyzed by the signal analysis algorithm in the relevant technology, and then the relevant parameters of the corrosion state of the steel bar part of the corroded object can be obtained according to the analysis results, as the steel bar corrosion state parameters under corrosion catalyst.
[0055] Furthermore, the steel structure corrosion state parameters collected by the steel structure corrosion monitoring unit 2111, the concrete corrosion state parameters collected by the concrete corrosion monitoring unit 2112, and the steel bar corrosion state parameters collected by the steel bar corrosion monitoring unit 2113 are determined as the structural state parameters of the corrosion object collected by the steel structure corrosion monitoring module 211.
[0056] It should be noted that, in the steel structure corrosion monitoring unit 2111, the concrete corrosion monitoring unit 2112 and the steel bar corrosion monitoring unit 2113 included in the steel structure corrosion monitoring module 211, the monitoring probes provided in each unit can be integrated into the same monitoring device, or can be dispersedly configured in multiple monitoring devices according to the monitoring requirements of the steel structure corrosion status of the corrosion object, wherein the multiple monitoring devices can be part of all the monitoring devices, which is not specifically limited here.
[0057] like Figure 2 As shown, the corrosion object monitoring component 21 in the corrosion monitoring system 200 also includes a cathode protection state monitoring component 212, including a protection potential monitoring unit 2121, a constant position instrument monitoring unit 2122 and an anode monitoring unit 2123, and cathode state protection parameters include protection potential parameters, constant position instrument output voltage and current parameters and anode output current parameters, wherein:
[0058] The protection potential monitoring unit 2121 is used to collect protection potential parameters of the corrosion object.
[0059] The constant position instrument monitoring unit 2122 is used to adjust the protection current parameters of the corrosion object based on the voltage and current parameters output by the constant position instrument, so that the protection potential parameters of the corrosion object can fall within a preset reference protection potential parameter range.
[0060] The anode monitoring unit 2123 is used to collect the anode output current parameters of the corrosion object.
[0061] In the embodiment of the present application, a protection potential monitoring unit 2121 is provided in the cathodic protection status monitoring component 212, through which the protection potential of the corrosion object can be monitored and collected, and the collected data can be determined as the protection potential parameters of the corrosion object.
[0062] It should be noted that the corrosion object can be cathodically protected by means of sacrificial anodes and / or external currents. In this scenario, the protection potential parameters monitored and collected by the protection potential monitoring unit 2121 can be the potential parameters of the corrosion object in the cathodic protection scenario corresponding to the sacrificial anode, or can be the potential parameters of the corrosion object in the cathodic protection scenario corresponding to the external current. No specific limitation is made here.
[0063] In the scenario where the cathodic protection of the corroded object is performed by a sacrificial anode, the cathodic protection status monitoring component 212 may also include Figure 2 The anode monitoring unit 2123 is shown, wherein the anode monitoring unit 2123 can monitor and collect data on the anode emission current generated by the sacrificial anode of the corrosion object, which is marked as the anode output current parameter collected by the anode monitoring unit 2123, and then the cathodic protection status of the corrosion object can be evaluated based on the anode output current parameter and the protection potential parameter.
[0064] In the scenario where cathodic protection is performed on the corroded object by impressed current, the cathodic protection status monitoring component 212 may also include Figure 2 The constant position instrument monitoring unit 2122 is shown, and the protection potential parameters of the corrosion object are regulated by the constant position instrument monitoring unit 2122.
[0065] Optionally, there is a preset reference protection potential parameter interval for the protection potential parameter. When the protection unit parameter falls within the reference protection potential parameter interval, it can be determined that, under the current protection potential parameters, the cathodic protection state of the corrosion object can achieve the preset cathodic protection effect. Correspondingly, if the protection unit parameter does not fall within the reference protection potential parameter interval, it can be determined that, under the current protection potential parameters, the cathodic protection state of the corrosion object does not achieve the preset cathodic protection effect.
[0066] In this scenario, the constant position instrument monitoring unit 2122 can be used to adjust the output voltage and current based on a preset control strategy, thereby adjusting and controlling the protection potential parameters so that the protection potential parameters of the corrosion object can fall within the preset reference protection potential parameter range.
[0067] The parameters of the voltage and current output by the constant position instrument monitoring unit may be marked as constant position instrument output voltage and current parameters.
[0068] In this scenario, the constant position instrument monitoring unit 2122 can obtain relevant parameter information of the external current of the corrosion object, and adjust the external current by adjusting its corresponding constant position instrument output voltage and current parameters, thereby achieving the purpose of adjusting and controlling the protection potential parameters of the corrosion object.
[0069] In an embodiment of the present application, the corrosion object may adopt a cathodic protection strategy of sacrificial anode for corrosion protection. In this scenario, an image monitoring device can be set in the anode monitoring unit 2123, and images and / or videos of the corrosion object can be collected by the image monitoring device, and the collected images and / or videos can be analyzed, and the anode consumption parameters of the corrosion object can be obtained according to the analysis results.
[0070] Furthermore, the protection potential parameter is determined as the cathode state protection parameter of the corrosion object collected by the cathode protection state monitoring component 212 .
[0071] like Figure 2 As shown, the corrosion monitoring system 200 further includes a communication component 23 for transmitting the structural state parameters and the cathodic protection state parameters to the data analysis component.
[0072] In an embodiment of the present application, a communication component 23 may be provided between the corrosion object monitoring component 21 and the data analysis component 22, and information interaction between the corrosion object monitoring component 21 and the data analysis component 22 is implemented based on the communication component 23.
[0073] Among them, after the corrosion object monitoring component 21 collects the structural state parameters and cathodic protection state parameters of the corrosion object, the collected parameter information can be transmitted to the data analysis component 22 through the communication component 23.
[0074] Optionally, the data analysis component 22 is also used to identify whether the corrosion degree of the corrosion object is abnormal according to the target corrosion state.
[0075] In the embodiment of the present application, after receiving the structural state parameters and the cathodic protection state parameters, the data analysis component 22 can compare and analyze the specific values included in the two, so as to obtain the target corrosion state of the corrosion object.
[0076] In this scenario, the data analysis component 22 can also perform further abnormal analysis on the target corrosion state, wherein the data analysis component 22 can obtain a preset reference corrosion state of the corrosion object, and compare and analyze the target corrosion state with the reference corrosion state, and then identify whether the corrosion degree of the corrosion object is abnormal based on the results of the comparative analysis.
[0077] When the corrosion degree of the corrosion object indicated by the target corrosion state is heavier than the corrosion degree indicated by the reference corrosion state, it can be determined that the corrosion degree of the corrosion object is abnormal.
[0078] In addition, the specific target corrosion state value in the target corrosion state can be compared with the specific reference corrosion state value in the reference corrosion state. If the target corrosion state value matches the reference corrosion state value, it can be determined that the corrosion object currently does not have an abnormal corrosion degree. Correspondingly, when the target corrosion state value does not match the reference corrosion state value, it can be determined that the corrosion object currently has an abnormal corrosion degree.
[0079] like Figure 2 As shown, the corrosion monitoring system 200 further includes an alarm component 24 for: in response to the data analysis component identifying that the corrosion degree of the corrosion object is abnormal, issuing an alarm for the abnormal corrosion degree of the corrosion object.
[0080] In the embodiment of the present application, when the corrosion degree of the corrosion object is abnormal, Figure 2 The alarm component 24 shown issues an alarm for abnormal corrosion degree, wherein when the data analysis component identifies that the corrosion object has an abnormal corrosion degree, the alarm component 24 can obtain abnormal parameters of the abnormal corrosion degree of the corrosion object through the data analysis component 22, and generate corresponding alarm information based on the abnormal parameters.
[0081] Furthermore, the alarm component 24 issues an abnormal corrosion degree alarm for the corrosion object based on the alarm information, wherein the alarm component 24 may send the alarm information to relevant staff via a preset alarm channel to issue an abnormal corrosion degree alarm for the corrosion object, or may issue an abnormal corrosion degree alarm for the corrosion object via a preset sound and light alarm device, which is not specifically limited here.
[0082] In the embodiment of the present application, the corrosion monitoring system 200 can also monitor the environment where the corrosion object is located, such as Figure 2 As shown, the corrosion monitoring system 200 also includes an environmental monitoring component 25, wherein the environmental monitoring component 25 is used to collect environmental state parameters of the corrosion environment to which the corrosion object belongs, wherein the environmental state parameters include atmospheric environmental state parameters and liquid environmental state parameters, wherein:
[0083] The environment monitoring component 25 includes an atmospheric environment monitoring module 251 and a liquid environment monitoring module 252 .
[0084] The atmospheric environment monitoring module 251 is used to perform environmental monitoring on the atmospheric corrosion environment in the corrosive environment to obtain atmospheric environment state parameters of the atmospheric corrosion environment.
[0085] The liquid environment monitoring module 252 is used to perform environmental monitoring on the liquid corrosion environment in the corrosive environment to obtain liquid environment state parameters of the liquid corrosion environment.
[0086] In the embodiment of the present application, the environment to which the corrosion object belongs can be monitored and data can be collected through the environmental monitoring component 25, wherein the environment to which the corrosion object belongs can be marked as the corrosion environment of the corrosion object.
[0087] Further, the collected parameter information of the corrosive environment is marked as the environmental state parameters of the corrosive environment. In this scenario, after the environmental monitoring component 25 collects the environmental state parameters of the corrosive environment to which the corrosive object belongs, Figure 2 The communication component 23 shown transmits environmental state parameters to the data analysis component 22 .
[0088] In the scenario where the corrosion object is an offshore wind power equipment, the corrosion environment to which the corrosion object belongs may include the seawater environment surrounding the offshore wind power equipment, and the atmospheric environment surrounding the offshore wind power equipment. In this scenario, the atmospheric environment around the offshore wind power equipment can be marked as the atmospheric corrosion environment to which the corrosion object belongs, and the seawater environment around the offshore wind power equipment can be marked as the liquid corrosion environment to which the corrosion object belongs.
[0089] like Figure 2 As shown, the environmental monitoring component 25 is provided with an atmospheric environment monitoring module 251, which can monitor and collect data on the atmospheric corrosion environment to which the corrosion object belongs, and mark the collected data as atmospheric environment state parameters of the atmospheric corrosion environment.
[0090] Among them, the atmospheric environment state parameters may include wind speed, temperature, humidity and salt spray parameters in the atmospheric corrosion environment, etc., which are not specifically limited here.
[0091] In this scenario, the atmospheric environment monitoring module 251 may be provided with a wind speed measurement sensor, a temperature measurement sensor, a humidity measurement sensor and a salt spray measurement sensor. By setting the above sensors, the wind speed, temperature, humidity and salt spray parameters in the atmospheric corrosion environment can be obtained.
[0092] It should be noted that the wind speed measurement sensor, temperature measurement sensor, humidity measurement sensor and salt spray measurement sensor can be integrated on the same monitoring device or dispersed on multiple monitoring devices, which is not specifically limited here.
[0093] like Figure 2 As shown, the environment monitoring component 25 is provided with a liquid environment monitoring module 252, which can monitor and collect data on the liquid corrosion environment to which the corrosion object belongs, and mark the collected data as liquid environment state parameters of the liquid corrosion environment.
[0094] The liquid environment state parameters may include the pH value (pondus hydrogenii value, PH value), chloride ion concentration value, conductivity value and cathode depolarizer parameter in the liquid corrosive environment, etc., which are not specifically limited here.
[0095] In this scenario, the liquid environment monitoring module 252 may be provided with a pH value monitoring electrode, a chloride ion concentration monitoring electrode, a conductivity monitoring electrode and a cathode depolarizer monitoring electrode. By setting the above-mentioned monitoring electrodes, the pH value, chloride ion concentration value, conductivity value and cathode depolarizer parameters in the liquid corrosive environment can be obtained.
[0096] It should be noted that the probes of the pH value monitoring electrode, chloride ion concentration monitoring electrode, conductivity monitoring electrode and cathode depolarizer monitoring electrode can be integrated on the same monitoring device or dispersed on multiple monitoring devices, which is not specifically limited here.
[0097] Furthermore, the atmospheric environment state parameters collected by the atmospheric environment monitoring module 251 and the liquid environment state parameters collected by the liquid environment monitoring module 252 are determined as the environmental state parameters of the corrosive environment collected by the environmental monitoring component 25 .
[0098] The corrosion monitoring system proposed in the present application collects corrosion state parameters of the corrosion object through the corrosion object monitoring component, and then obtains the target corrosion state of the corrosion object through the data analysis component. It does not rely on manual inspections, reduces the degree of manual dependence on corrosion state monitoring, avoids the occurrence of incomplete abnormal situations in data collection due to manual inspections, improves the collection efficiency of corrosion state parameters of the corrosion object, and improves the accuracy and precision of the corrosion state parameters. In the scenario of corrosion alarm for the corrosion object based on the target corrosion state, it improves the timeliness of corrosion anomaly identification and anomaly processing of the corrosion object, thereby improving the safety and stability of the operation of the corrosion object, and optimizing the method for obtaining the target corrosion state of the corrosion object.
[0099] In the above embodiment, the corrosion monitoring system also includes an evaluation and optimization component, wherein the evaluation and optimization component can evaluate and optimize the protection strategy of the corrosion object, and can be combined with Figure 3 understand, Figure 3 FIG. 1 is a flow chart of a method for optimizing a protection strategy for a corrosion object according to an embodiment of the present application. Figure 3 As shown, the method includes:
[0100] S301, obtaining the historical corrosion environment of the corrosion object, the historical protection strategy under the historical corrosion environment, and the historical corrosion state of the corrosion object under the historical protection strategy.
[0101] In an embodiment of the present application, the corrosion environment to which the corrosion object belongs within the historical time range can be marked as the historical corrosion environment of the corrosion object. It can be understood that, in a scenario where the corrosion object is an offshore wind power equipment, the historical environment composed of the historical atmospheric corrosion environment corresponding to the air surrounding the offshore wind power equipment within the historical time range and the historical liquid corrosion environment corresponding to the seawater surrounding the offshore wind power equipment, is the historical corrosion environment to which the offshore wind power equipment belonged within the historical time range.
[0102] Optionally, the corrosion object has a corresponding corrosion protection strategy in the historical corrosion environment, and the protection strategy can be marked as the historical protection strategy of the corrosion object in the historical corrosion environment.
[0103] When a corrosive object in a historical corrosion environment adopts a historical protection strategy for corrosion protection, the corrosion state of the corrosion environment in the scene can be monitored and data collected, and the collected corrosion state data can be marked as the historical corrosion state of the corrosive object in the current scene.
[0104] S302, extracting a first characteristic vector of the historical corrosion environment, a second characteristic vector of the historical protection strategy, and a third characteristic vector of the historical corrosion state, to obtain a reference correlation relationship among the historical corrosion environment, the historical protection strategy, and the historical corrosion state.
[0105] As a possible implementation method, the specific parameters included in the historical corrosion environment, historical protection strategy and historical corrosion status can be processed separately according to the feature extraction algorithm in the relevant technology, and the feature vector corresponding to the historical corrosion environment is extracted according to the result of the algorithm processing and marked as the first feature vector, and the feature vector corresponding to the historical protection strategy is extracted according to the result of the algorithm processing and marked as the second feature vector, and the feature vector corresponding to the historical corrosion status is extracted according to the result of the algorithm processing and marked as the third feature vector.
[0106] As another possible implementation method, a trained protection strategy evaluation model can be obtained, and the specific parameters included in the historical corrosion environment, historical protection strategy and historical corrosion state can be extracted through the feature extraction layer in the protection strategy evaluation model, so as to obtain the first feature vector of the historical corrosion environment, the second feature vector of the historical protection strategy and the third feature vector of the historical corrosion state.
[0107] It should be noted that in the scenario where the corrosion object is offshore wind power equipment, the first characteristic vector of the historical corrosion environment may include characteristic vectors corresponding to parameters such as seawater temperature, salinity and wind speed in the historical corrosion environment, and may also include characteristic vectors corresponding to other environmental parameters in the historical corrosion environment, which are not specifically limited here.
[0108] In addition, the second characteristic vector corresponding to the historical protection strategy may include the characteristic vectors corresponding to the indicators of the surface corrosion of the wind turbine of the offshore wind power equipment and parameters such as the cathodic protection current density of the offshore wind power equipment. It may also include the characteristic vectors corresponding to other protection parameters for corrosion protection of offshore wind power equipment in the historical protection strategy, which are not specifically limited here.
[0109] In the embodiment of the present application, there is a certain degree of correlation between the corrosion state of the corrosion object and the corrosion environment in which it is located, as well as the corrosion protection strategy adopted by the corrosion object. It can be understood that the fewer substances in the corrosion environment that can corrode the corrosion object, and the more effective the corrosion protection strategy adopted by the corrosion object, the milder the corrosion state of the corrosion object.
[0110] It can be determined that there is a certain degree of correlation between the historical corrosion environment, historical protection strategy and historical corrosion state of the corrosion object, among which the correlation between the three can be marked as a reference correlation.
[0111] Optionally, the first eigenvector, the second eigenvector and the third eigenvector can be algorithmically processed based on the correlation algorithm in the relevant technology, the correlation relationship between the three can be obtained according to the result of the algorithm processing, and the correlation relationship can be determined as a reference correlation relationship between the historical corrosion environment, the historical protection strategy and the historical corrosion status.
[0112] Optionally, a trained statistical analysis model can be obtained, and the first eigenvector, the second eigenvector and the third eigenvector can be input into the statistical analysis model. The correlation between the first eigenvector, the second eigenvector and the third eigenvector can be output based on the model capability of the statistical analysis model as a reference correlation between the historical corrosion environment, the historical protection strategy and the historical corrosion status.
[0113] S303, in response to identifying that the current candidate protection strategy of the corrosion object needs to be adjusted according to the target corrosion state, obtaining the target protection strategy of the corrosion object according to the reference association relationship, and updating the candidate protection strategy according to the target protection strategy.
[0114] In an embodiment of the present application, after the data analysis component obtains the target corrosion state of the corrosion object, the corrosion protection strategy currently adopted by the corrosion object can be evaluated according to the target corrosion state through the evaluation and optimization component in the corrosion monitoring system, wherein the corrosion protection strategy currently adopted by the corrosion object can be marked as a candidate protection strategy.
[0115] Optionally, the evaluation and optimization component may compare the target corrosion state of the corrosion object under the candidate protection strategy with a preset reference corrosion state of the corrosion object. If the evaluation and optimization component identifies that the target corrosion state is within the range of abnormal corrosion states based on the reference corrosion state, the evaluation and optimization component may determine that the candidate protection strategy currently adopted by the corrosion object needs to be adjusted and optimized for the protection effect on the corrosion object.
[0116] In this scenario, a new protection strategy can be set for the corrosion object based on the obtained reference association relationship, and the protection strategy can be marked as the target protection strategy for the corrosion object. Furthermore, the candidate protection strategy for the corrosion object is updated according to the target protection strategy, so that the corrosion object can adopt the target protection strategy for corrosion protection in a corrosive environment.
[0117] The corrosion monitoring system proposed in the present application includes an evaluation and optimization component, which identifies whether the candidate protection strategy currently adopted by the corrosion object needs to be adjusted based on the target corrosion state of the corrosion object, and generates a new target protection strategy when it is identified that the candidate protection strategy needs to be adjusted to update the candidate protection strategy, thereby realizing dynamic and timely adjustment of the corrosion protection strategy of the corrosion object, improving the degree of adaptation between the corrosion protection strategy of the corrosion object and the corrosion protection demand of the corrosion object, and improving the effectiveness of the corrosion protection strategy of the corrosion object, thereby improving the corrosion protection level of the corrosion object, and thus improving the safety and stability of the operation of the corrosion object.
[0118] To better understand the above embodiments, Figure 4 , Figure 4 A communication topology diagram of a corrosion monitoring system according to an embodiment of the present application.
[0119] like Figure 4 As shown, the corrosion monitoring system 400 includes Figure 4 The environmental monitoring component, structural corrosion monitoring module and cathodic protection monitoring module are shown, wherein the environmental monitoring component can monitor the corrosion environment to which the corrosion object belongs and collect data to obtain environmental state parameters of the corrosion environment.
[0120] Furthermore, through the structural corrosion monitoring module and the cathodic protection monitoring module, the corrosion state of the corrosion object can be monitored and the relevant state parameters can be collected, so as to obtain the corrosion state parameters composed of the structural state parameters and cathodic protection state parameters of the corrosion object in the corrosion environment.
[0121] like Figure 4 As shown, Figure 4 The corrosion monitoring system 400 shown also includes Figure 4 The other modules shown in Figure 4 In the scenario shown, the other modules can be regarded as extension modules set in the corrosion monitoring system 400, wherein the extension modules are functional modules for performing other types of corrosion monitoring on corrosion objects. For example, the extension modules can be set as video corrosion monitoring functional modules for performing video monitoring of corrosion objects.
[0122] In the embodiment of the present application, Figure 4In the scenario shown, the parameter information collected by the environmental monitoring component, the structural corrosion monitoring module, the cathodic protection monitoring module and other modules can be obtained through Figure 4 The serial port server shown, as well as Figure 4 The Ethernet switch shown transmits to Figure 4 In the Ethernet server shown, Figure 4 The Ethernet server shown transmits this parameter information to the data analysis component.
[0123] It should be noted that there is a set data transmission protocol for data transmission between the environmental monitoring component, structural corrosion monitoring module, cathodic protection monitoring module and other modules and the serial port server, which can be the data transmission protocol RS422 and / or the data transmission protocol RS485, or other types of data transmission protocols, which are not specifically limited here.
[0124] In the present application embodiment, by Figure 4 The data analysis module shown can perform data analysis on parameter information transmitted from the environmental monitoring component, the structural corrosion monitoring module, the cathodic protection monitoring module and other modules to obtain the target corrosion state of the corrosion object.
[0125] Furthermore, it is also possible to identify whether the corrosion degree of the corrosion object is currently abnormal based on the target corrosion state.
[0126] like Figure 4 As shown, the corrosion monitoring system 400 also includes Figure 4 The bastion host shown, through Figure 4 The bastion host shown can make the system architecture of the corrosion monitoring system 400 meet the relevant power system safety regulations.
[0127] In the present application embodiment, when Figure 4 When the data analysis module shown in the figure identifies that the corrosion object currently has an abnormal corrosion degree, the relevant abnormality identification information can be transmitted to Figure 4 The user terminal shown is configured with Figure 4 The corrosion analysis personal system shown can achieve the purpose of issuing an abnormal corrosion degree alarm to the corrosion object by transmitting the relevant abnormality identification information to the corrosion analysis personal system and displaying it.
[0128] The corrosion monitoring system proposed in the present application collects corrosion state parameters of the corrosion object through the corrosion object monitoring component, and then obtains the target corrosion state of the corrosion object through the data analysis component. It does not rely on manual inspections, reduces the degree of manual dependence on corrosion state monitoring, avoids the occurrence of incomplete abnormal situations in data collection due to manual inspections, improves the collection efficiency of corrosion state parameters of the corrosion object, and improves the accuracy and precision of the corrosion state parameters. In the scenario of corrosion alarm for the corrosion object based on the target corrosion state, it improves the timeliness of corrosion anomaly identification and anomaly processing of the corrosion object, thereby improving the safety and stability of the operation of the corrosion object, and optimizing the method for obtaining the target corrosion state of the corrosion object.
[0129] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present application. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine the different embodiments or examples described in this specification and the features of the different embodiments or examples, without contradiction.
[0130] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In the description of this application, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.
[0131] Any process or method description in a flowchart or otherwise described herein may be understood to represent a module, fragment or portion of code comprising one or more executable instructions for implementing the steps of a custom logical function or process, and the scope of the preferred embodiments of the present application includes alternative implementations in which functions may not be performed in the order shown or discussed, including performing functions in a substantially simultaneous manner or in the reverse order depending on the functions involved, which should be understood by technicians in the technical field to which the embodiments of the present application belong.
[0132] The logic and / or steps represented in the flowchart or otherwise described herein, for example, can be considered as an ordered list of executable instructions for implementing logical functions, and can be embodied in any computer-readable medium for use by an instruction execution system, device or apparatus (such as a computer-based system, a system including a processor, or other system that can fetch instructions from an instruction execution system, device or apparatus and execute the instructions), or in combination with these instruction execution systems, devices or apparatuses. For the purpose of this specification, "computer-readable medium" can be any device that can contain, store, communicate, propagate or transmit a program for use by an instruction execution system, device or apparatus, or in combination with these instruction execution systems, devices or apparatuses. More specific examples of computer-readable media (a non-exhaustive list) include the following: an electrical connection with one or more wires (electronic device), a portable computer disk box (magnetic device), a random access memory (RAM), a read-only memory (ROM), an erasable and programmable read-only memory (EPROM or flash memory), a fiber optic device, and a portable compact disk read-only memory (CDROM). In addition, the computer-readable medium may even be paper or other suitable medium on which the program is printed, since the program may be obtained electronically, for example, by optically scanning the paper or other medium and then editing, interpreting or processing in other suitable ways if necessary, and then stored in a computer memory.
[0133] It should be understood that the various parts of the present application can be implemented by hardware, software, firmware or a combination thereof. In the above-mentioned embodiments, multiple steps or methods can be implemented by software or firmware stored in a memory and executed by a suitable instruction execution system. For example, if implemented by hardware, as in another embodiment, it can be implemented by any one of the following technologies known in the art or their combination: a discrete logic circuit having a logic gate circuit for implementing a logic function for a data signal, a dedicated integrated circuit having a suitable combination of logic gate circuits, a programmable gate array (PGA), a field programmable gate array (FPGA), etc.
[0134] A person skilled in the art may understand that all or part of the steps in the method for implementing the above-mentioned embodiment may be completed by instructing related hardware through a program, and the program may be stored in a computer-readable storage medium, which, when executed, includes one or a combination of the steps of the method embodiment.
[0135] In addition, each functional unit in each embodiment of the present application may be integrated into a processing module, or each unit may exist physically separately, or two or more units may be integrated into one module. The above-mentioned integrated module may be implemented in the form of hardware or in the form of a software functional module. If the integrated module is implemented in the form of a software functional module and sold or used as an independent product, it may also be stored in a computer-readable storage medium.
[0136] The storage medium mentioned above may be a read-only memory, a magnetic disk or an optical disk, etc. Although the embodiments of the present application have been shown and described above, it can be understood that the above embodiments are exemplary and cannot be understood as limiting the present application. A person of ordinary skill in the art may change, modify, replace and modify the above embodiments within the scope of the present application.
Claims
1. A corrosion monitoring system, characterized in that: The system includes a corrosion object monitoring component and a data analysis component, wherein: The corrosion object monitoring component is used to monitor the corrosion state of the corrosion object to obtain corrosion state parameters of the corrosion object, wherein the corrosion state parameters at least include structural state parameters and cathodic protection state parameters of the corrosion object; The data analysis component is used to perform corrosion state analysis on the corrosion object according to the structural state parameters and the cathodic protection state parameters included in the corrosion state parameters to obtain the target corrosion state of the corrosion object.
2. The system according to claim 1, characterized in that The corrosion object monitoring component includes a structural corrosion monitoring module, including a steel structure corrosion monitoring unit, a concrete corrosion monitoring unit and a steel bar corrosion monitoring unit; the structural state parameters include steel structure corrosion state parameters, concrete corrosion state parameters and steel bar corrosion state parameters, wherein: The steel structure corrosion monitoring unit is used to collect the coating thickness parameters and steel structure strength parameters of the corrosion object to obtain the steel structure corrosion state parameters of the corrosion object; The concrete corrosion monitoring unit is used to collect carbonization depth parameters, coating damage parameters, concrete resistivity parameters and compressive strength parameters of the corrosion object to obtain the concrete corrosion state parameters of the corrosion object; The steel bar corrosion monitoring unit is used to collect the ultrasonic return signal of the corroded object to obtain the steel bar corrosion state parameters of the corroded object.
3. The system according to claim 2, characterized in that The corrosion object monitoring component also includes a cathode protection state monitoring component, including a protection potential monitoring unit, a constant position instrument monitoring unit and an anode monitoring unit. The cathode state protection parameters include protection potential parameters, constant position instrument output voltage and current parameters and anode output current parameters, wherein: The protection potential monitoring unit is used to collect the protection potential parameters of the corrosion object; The constant position instrument monitoring unit is used to adjust the protection potential parameter of the corrosion object based on the output voltage and current parameters of the constant position instrument, so that the protection potential parameter of the corrosion object can fall within a preset reference protection potential parameter interval; The anode monitoring unit is used to collect the anode output current parameters of the corrosion object.
4. The system according to claim 1, characterized in that The system further comprises an environmental monitoring component for collecting environmental state parameters of the corrosive environment to which the corrosive object belongs, wherein the environmental state parameters include atmospheric environmental state parameters and liquid environmental state parameters, wherein: The environmental monitoring component includes an atmospheric environment monitoring module and a liquid environment monitoring module; The atmospheric environment monitoring module is used to perform environmental monitoring on the atmospheric corrosion environment in the corrosive environment to obtain the atmospheric environment state parameters of the atmospheric corrosion environment; The liquid environment monitoring module is used to perform environmental monitoring on the liquid corrosive environment in the corrosive environment to obtain the liquid environment state parameters of the liquid corrosive environment.
5. The system according to claim 1, characterized in that The system further comprises a communication component for transmitting the structural state parameter, the cathodic protection state parameter and the environmental state parameter to the data analysis component.
6. The system according to claim 1, characterized in that The data analysis component is also used to identify whether the corrosion object has an abnormal corrosion degree according to the target corrosion state.
7. The system according to claim 6, characterized in that The system also includes an alarm component for: In response to the data analysis component identifying that the corrosion degree of the corrosion object is abnormal, an abnormal corrosion degree alarm is issued to the corrosion object.
8. The system according to any one of claims 1 to 7, characterized in that: The system also includes an evaluation and optimization component for: Acquire the historical corrosion environment of the corrosion object, the historical protection strategy under the historical corrosion environment, and the historical corrosion state of the corrosion object under the historical protection strategy; Extracting a first characteristic vector of the historical corrosion environment, a second characteristic vector of the historical protection strategy, and a third characteristic vector of the historical corrosion state to obtain a reference correlation relationship among the historical corrosion environment, the historical protection strategy, and the historical corrosion state; In response to identifying that the current candidate protection strategy of the corrosion object needs to be adjusted according to the target corrosion state, the target protection strategy of the corrosion object is obtained according to the reference association relationship, and the candidate protection strategy is adjusted and optimized according to the target protection strategy.
Citation Information
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CN119399010A