Corrosion assessment method, device, equipment and medium

Abstract

The invention provides a corrosion evaluation method, device, equipment and medium, and the method comprises the steps: obtaining a corrosion object set under a corrosion item, obtaining a corrosion evaluation index set of each corrosion object, and obtaining a reference index data set of each corrosion object; according to the corrosion evaluation index set, obtaining a candidate corrosion data set of each corrosion object in the corrosion object set; and according to the candidate corrosion data set and the reference index data set, performing corrosion state evaluation on each corrosion object to obtain a target corrosion state evaluation index of each corrosion object. The degree of dependence of corrosion assessment on manpower is reduced, the efficiency and accuracy of corrosion assessment are improved, the comprehensiveness and comprehensiveness of corrosion assessment are improved, the cost of corrosion assessment is reduced, and the corrosion assessment method of the offshore wind power equipment is optimized in the scene that the corrosion item is the offshore wind power equipment. And the safety and the stability of the operation of the offshore wind power equipment are further optimized.

Description

Technical Field

[0001] The present application relates to the field of offshore wind power technology, and in particular to a corrosion assessment method, device, equipment and medium. Background Art

[0002] With the development of new energy technologies, offshore wind power occupies an increasingly important position in new energy technologies. The daily operating environment of offshore wind power equipment has the environmental characteristics of high salinity and high humidity. In this scenario, the daily operating environment of offshore wind power equipment may cause a certain degree of corrosion to the offshore wind power equipment, thereby affecting the safety and stability of the operation of offshore risk equipment to a certain extent.

[0003] In related technologies, the corrosion status of offshore wind power equipment can be assessed through manual inspection, which is highly dependent on manual labor and has poor accuracy. Summary of the Invention

[0004] The purpose of this application is to solve one of the technical problems in the above technology at least to a certain extent.

[0005] In a first aspect, the present application provides a corrosion assessment method, comprising: obtaining a set of corrosion objects under a corrosion item, obtaining a set of corrosion assessment indicators for each corrosion object, and obtaining a reference indicator data set for each corrosion object; obtaining a candidate corrosion data set for each corrosion object in the corrosion object set based on the corrosion assessment indicator set; performing a corrosion status assessment on each corrosion object based on the candidate corrosion data set and the reference indicator data set to obtain a target corrosion status assessment index for each corrosion object.

[0006] The first aspect of the present application provides a corrosion assessment method, which also has the following technical features, including:

[0007] According to one embodiment of the present application, obtaining a reference indicator dataset for each corrosion object includes: obtaining initial state data and critical state data of each corrosion object based on the corrosion assessment indicator set; and obtaining the reference indicator dataset for each corrosion assessment indicator based on the initial state data and the critical state data.

[0008] According to one embodiment of the present application, obtaining a candidate corrosion data set for each corrosion object in the corrosion object set based on the corrosion assessment indicator set includes: for any corrosion object, based on each corrosion assessment indicator, performing data sampling on the corrosion object to obtain a sampling data set of the corrosion object under each corrosion assessment indicator; and obtaining a candidate corrosion data set of each corrosion object based on the sampling data set of each corrosion object.

[0009] According to one embodiment of the present application, the corrosion state of each corrosion object is evaluated based on the candidate corrosion data set and the reference indicator data set to obtain a target corrosion state evaluation index for each corrosion object, including: for any corrosion object, obtaining the evaluation weight of each corrosion evaluation indicator on the corrosion object; for any candidate corrosion data of the corrosion object, obtaining the associated corrosion evaluation indicator of the candidate corrosion data in each corrosion evaluation indicator, as well as the associated initial state data and associated critical state data of the associated corrosion evaluation indicator in the reference indicator data set; for any candidate corrosion data, obtaining the first corrosion state distance of the corrosion object under the associated corrosion evaluation indicator based on the evaluation weight of the associated corrosion evaluation indicator of the candidate corrosion data and the associated initial state data corresponding to the candidate corrosion data; for any candidate corrosion data, obtaining the second corrosion state distance of the corrosion object under the associated corrosion evaluation indicator based on the evaluation weight of the associated corrosion evaluation indicator of the candidate corrosion data and the associated critical state data corresponding to the candidate corrosion data; performing corrosion state evaluation on each corrosion object based on the first corrosion state distance and the second corrosion state distance to obtain a target corrosion state evaluation index for each corrosion object.

[0010] According to one embodiment of the present application, the formula for obtaining the first corrosion state distance includes:

[0011]

[0012] In the above formula, Indicates the distance to the first corrosion state, w i represents the evaluation weight of corrosion evaluation index i, represents the associated initial state data of corrosion evaluation index i, A ij Represents the candidate corrosion data corresponding to the corrosion assessment index i in the candidate corrosion data set of the corrosion object j.

[0013] According to one embodiment of the present application, the formula for obtaining the second corrosion state distance includes:

[0014]

[0015] In the above formula, Indicates the distance of the second corrosion state, w i represents the evaluation weight of corrosion evaluation index i, A represents the critical state data associated with the corrosion assessment index i. ij Represents the candidate corrosion data corresponding to the corrosion assessment index i in the candidate corrosion data set of the corrosion object j.

[0016] According to one embodiment of the present application, the corrosion state evaluation of each corrosion object is performed based on the first corrosion state distance and the second corrosion state distance to obtain a target corrosion state evaluation index for each corrosion object, including: for any corrosion object and any corrosion evaluation index, obtaining the state distance sum value between the first corrosion state distance and the second corrosion state distance of the corrosion object under the corrosion evaluation index; obtaining the ratio of the second corrosion state distance to the distance sum value as a candidate corrosion state evaluation index of the corrosion object under the corrosion evaluation index; and obtaining the target corrosion state evaluation index of the corrosion object based on the candidate corrosion state evaluation index of each corrosion evaluation index.

[0017] According to one embodiment of the present application, the method further includes: determining the anti-corrosion treatment priority of each corrosion object based on the target corrosion state evaluation index of each corrosion object; obtaining abnormal objects in the corrosion object set based on the anti-corrosion treatment priority of each corrosion object, and performing abnormal anti-corrosion treatment on the abnormal objects.

[0018] The second aspect of the present application provides a corrosion assessment device, including: a first acquisition module, used to obtain a set of corrosion objects under the corrosion item, and obtain a set of corrosion assessment indicators for each corrosion object, and obtain a reference indicator data set for each corrosion object; a second acquisition module, used to obtain a candidate corrosion data set for each corrosion object in the corrosion object set based on the corrosion assessment indicator set; an assessment module, used to perform corrosion status assessment on each corrosion object based on the candidate corrosion data set and the reference indicator data set, and obtain a target corrosion status assessment index for each corrosion object.

[0019] The second aspect of the present application provides a corrosion assessment device, which also has the following technical features, including:

[0020] According to one embodiment of the present application, the first acquisition module is further used to: obtain the initial state data and critical state data of each corrosion object based on the corrosion assessment indicator set; and obtain the reference indicator data set of each corrosion assessment indicator based on the initial state data and the critical state data.

[0021] According to one embodiment of the present application, the second acquisition module is further used to: for any corrosion object, based on each corrosion assessment index, perform data sampling on the corrosion object to obtain a sampling data set of the corrosion object under each corrosion assessment index; and obtain a candidate corrosion data set of each corrosion object based on the sampling data set of each corrosion object.

[0022] According to one embodiment of the present application, the evaluation module is further used to: for any corrosion object, obtain the evaluation weight of each corrosion evaluation indicator on the corrosion object; for any candidate corrosion data of the corrosion object, obtain the associated corrosion evaluation indicator of the candidate corrosion data in each corrosion evaluation indicator, as well as the associated initial state data and associated critical state data of the associated corrosion evaluation indicator in the reference indicator data set; for any candidate corrosion data, obtain the first corrosion state distance of the corrosion object under the associated corrosion evaluation indicator based on the evaluation weight of the associated corrosion evaluation indicator of the candidate corrosion data and the associated initial state data corresponding to the candidate corrosion data; for any candidate corrosion data, obtain the second corrosion state distance of the corrosion object under the associated corrosion evaluation indicator based on the evaluation weight of the associated corrosion evaluation indicator of the candidate corrosion data and the associated critical state data corresponding to the candidate corrosion data; perform corrosion state evaluation on each corrosion object based on the first corrosion state distance and the second corrosion state distance to obtain the target corrosion state evaluation index of each corrosion object.

[0023] According to one embodiment of the present application, the formula for obtaining the first corrosion state distance includes:

[0024]

[0025] In the above formula, Indicates the distance to the first corrosion state, w i represents the evaluation weight of corrosion evaluation index i, represents the associated initial state data of corrosion evaluation index i, A ij Represents the candidate corrosion data corresponding to the corrosion assessment index i in the candidate corrosion data set of the corrosion object j.

[0026] According to one embodiment of the present application, the formula for obtaining the second corrosion state distance includes:

[0027]

[0028] In the above formula, Indicates the distance of the second corrosion state, w i represents the evaluation weight of corrosion evaluation index i, A represents the critical state data associated with the corrosion assessment index i. ij Represents the candidate corrosion data corresponding to the corrosion assessment index i in the candidate corrosion data set of the corrosion object j.

[0029] According to one embodiment of the present application, the evaluation module is further used to: for any corrosion object and any corrosion evaluation index, obtain the state distance and value between the first corrosion state distance and the second corrosion state distance of the corrosion object under the corrosion evaluation index; obtain the ratio of the second corrosion state distance to the distance sum value as a candidate corrosion state evaluation index of the corrosion object under the corrosion evaluation index; and obtain the target corrosion state evaluation index of the corrosion object based on the candidate corrosion state evaluation index of each corrosion evaluation index.

[0030] According to one embodiment of the present application, the evaluation module is also used to: determine the anti-corrosion treatment priority of each corrosion object based on the target corrosion state evaluation index of each corrosion object; obtain abnormal objects in the corrosion object set based on the anti-corrosion treatment priority of each corrosion object, and perform abnormal anti-corrosion treatment on the abnormal objects.

[0031] An embodiment of the third aspect of the present application provides an electronic device, comprising: at least one processor; and a memory communicatively connected to the at least one processor; wherein the memory stores instructions executable by the at least one processor, and the instructions are executed by the at least one processor to enable the at least one processor to execute the corrosion assessment method provided in the first aspect of the present application.

[0032] The fourth aspect of the present application provides a non-transitory computer-readable storage medium storing computer instructions, wherein the computer instructions are used to enable the computer to execute the corrosion assessment method provided in the first aspect of the present application.

[0033] The fifth embodiment of the present application provides a computer program product, which, when an instruction processor in the computer program product executes, executes the corrosion assessment method provided in the first aspect of the present application.

[0034] The corrosion assessment method and device provided in the present application obtain a set of corrosion objects under the corrosion item, a set of corrosion assessment indicators for each corrosion object, and a reference indicator data set for each corrosion assessment indicator. A candidate corrosion data set for each corrosion object is obtained based on the corrosion assessment indicator set, and then a target corrosion state assessment index for each corrosion object is obtained based on the candidate corrosion data set and the reference indicator data set. In the present application, corrosion assessment is performed using the candidate corrosion data set and the reference indicator data set to obtain the target corrosion state assessment index for each corrosion object, thereby achieving corrosion assessment based on objective data, reducing the degree of dependence of corrosion assessment on manual labor, and improving the efficiency and accuracy of corrosion assessment. The candidate corrosion data set and the reference indicator data set are obtained based on the corrosion assessment indicator set, reducing the limitations of corrosion assessment, improving the comprehensiveness and comprehensiveness of corrosion assessment, and reducing the cost of corrosion assessment. In the scenario where the corrosion item is offshore wind power equipment, the corrosion assessment method for offshore wind power equipment is optimized, thereby optimizing the safety and stability of offshore wind power equipment operation.

[0035] 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 practice of the present application. BRIEF DESCRIPTION OF THE DRAWINGS

[0036] 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:

[0037] Figure 1 Schematic diagram of a corrosion assessment method according to an embodiment of the present application;

[0038] Figure 2 This is a schematic flow chart of a corrosion assessment method according to another embodiment of the present application;

[0039] Figure 3 This is a schematic flow chart of a corrosion assessment method according to another embodiment of the present application;

[0040] Figure 4 This is a schematic structural diagram of a corrosion assessment device according to an embodiment of the present application;

[0041] Figure 5 It is a block diagram of an electronic device according to an embodiment of the present application. DETAILED DESCRIPTION

[0042] The following describes in detail embodiments of the present application, examples of which 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.

[0043] The corrosion assessment method, apparatus, device, and medium of the embodiments of the present application are described below with reference to the accompanying drawings.

[0044] Figure 1 This is a flow chart of a corrosion assessment method according to an embodiment of the present application. Figure 1 As shown, the method includes:

[0045] S101, obtaining a set of corrosion objects under the corrosion item, obtaining a set of corrosion assessment indicators for each corrosion object, and obtaining a reference indicator data set for each corrosion object.

[0046] In an embodiment of the present application, items that may be in a corrosive state may be marked as corrosion items, and parts on the items that may be corroded may be marked as corrosion objects under the corrosion items.

[0047] In the scenario where the corrosion item is offshore wind power equipment, the offshore wind power equipment can be marked as a corrosion item, and the components of the offshore wind power equipment that may be corroded can be marked as corrosion objects included in the corrosion item, and then the set of corrosion objects can be marked as a corrosion object set under the corrosion item.

[0048] Optionally, for any corrosion object, there is a preset indicator set for evaluating the corrosion state of the corrosion object. The indicator can be marked as the corrosion evaluation indicator of the corrosion object, thereby obtaining a corrosion evaluation indicator set of the corrosion object composed of multiple corrosion evaluation indicators.

[0049] Among them, for any corrosion object, when the corrosion status of the corrosion object is evaluated based on each corrosion assessment indicator, each corrosion assessment indicator has preset reference data. The relevant data collected based on the corrosion object based on each corrosion assessment indicator can be obtained, and this part of the data can be compared and analyzed with the reference data of each corrosion assessment indicator respectively. The corrosion status evaluation of the corrosion object can be realized by obtaining the comparative analysis results.

[0050] In this scenario, the data used as a reference when evaluating the corrosion state of the corrosion object based on each corrosion assessment index can be marked as the reference index data corresponding to the corrosion object, thereby obtaining a reference index data set composed of each reference index data.

[0051] S102 , obtaining a candidate corrosion data set of each corrosion object in the corrosion object set according to the corrosion assessment indicator set.

[0052] In an embodiment of the present application, for any corrosion object, data sampling can be performed on the corrosion object according to each corrosion assessment indicator in the corrosion assessment indicator set, wherein, for any corrosion assessment indicator, the data obtained by sampling the corrosion assessment indicator on the corrosion object can be marked as candidate corrosion data of the corrosion assessment indicator.

[0053] Furthermore, candidate corrosion data collected on the corrosion object by each corrosion assessment indicator is obtained, thereby obtaining a candidate corrosion data set of the corrosion object based on the corrosion assessment indicator set.

[0054] In the scenario where the corrosion item is offshore wind power equipment, any component of the offshore wind power equipment can be marked as a corrosion object. In this scenario, data sampling can be performed on the component based on each corrosion assessment indicator in the corrosion assessment indicator set, thereby obtaining candidate corrosion data obtained by sampling each corrosion assessment indicator on the component, and then obtaining a candidate corrosion data set for the component as a corrosion object.

[0055] It should be noted that the corrosion assessment index set may include assessment indicators based on coating thickness, assessment indicators based on structural strength, assessment indicators based on surface finish, and assessment indicators based on corrosion depth. It may also include assessment indicators based on other parameters that can describe the corrosion state of the corrosion object. No specific limitation is made here.

[0056] S103 , performing corrosion state assessment on each corrosion object based on the candidate corrosion data set and the reference index data set to obtain a target corrosion state assessment index for each corrosion object.

[0057] In an embodiment of the present application, for any corrosion object, the corrosion state of the corrosion object can be evaluated based on the candidate corrosion data set and the reference indicator data set of the corrosion object, so as to obtain an evaluation index of the corrosion object. Through the evaluation index, relevant information such as the current corrosion degree of the corrosion object can be obtained.

[0058] The evaluation index may be marked as a target corrosion state evaluation index of the corrosion object.

[0059] Optionally, for any corrosion object, the preset corrosion assessment strategy of the corrosion object can be obtained, and the candidate corrosion data set and reference indicator data set of the corrosion object can be algorithmically processed according to the algorithm carried in the corrosion assessment strategy, and then the target corrosion state assessment index of the corrosion object can be obtained according to the result of the algorithm processing.

[0060] The corrosion assessment method proposed in this application obtains a set of corrosion objects under the corrosion item, a set of corrosion assessment indicators for each corrosion object, and a reference indicator data set for each corrosion assessment indicator. A candidate corrosion data set for each corrosion object is obtained based on the corrosion assessment indicator set, and then a target corrosion state assessment index for each corrosion object is obtained based on the candidate corrosion data set and the reference indicator data set. In this application, corrosion assessment is performed using the candidate corrosion data set and the reference indicator data set to obtain the target corrosion state assessment index for each corrosion object, thereby achieving corrosion assessment based on objective data, reducing the degree of dependence of corrosion assessment on manual labor, and improving the efficiency and accuracy of corrosion assessment. The candidate corrosion data set and the reference indicator data set are obtained based on the corrosion assessment indicator set, reducing the limitations of corrosion assessment, improving the comprehensiveness and comprehensiveness of corrosion assessment, and reducing the cost of corrosion assessment. In the scenario where the corrosion item is offshore wind power equipment, the corrosion assessment method for offshore wind power equipment is optimized, thereby optimizing the safety and stability of offshore wind power equipment operation.

[0061] In the above embodiment, the acquisition of the target corrosion state evaluation index can also be combined with Figure 2 Further understanding, Figure 2 This is a flow chart of a corrosion assessment method according to another embodiment of the present application. Figure 2 As shown, the method includes:

[0062] S201, obtaining a reference indicator dataset for each corrosion object.

[0063] Optionally, initial state data and critical state data of each corrosion object are acquired according to the corrosion assessment index set, and a reference index data set of each corrosion object is obtained according to the initial state data and the critical state data.

[0064] In an embodiment of the present application, each corrosion object included in the corrosion item has its own initial state. In this scenario, data can be collected for each corrosion object in the initial state based on each corrosion assessment indicator in the corrosion assessment indicator set, and the collected data can be marked as the initial state data of each corrosion object under each corrosion assessment indicator.

[0065] As an example, the corrosion item is set to offshore wind power equipment, and the coating thickness index of the corrosion assessment index is set. In this example, for the coating object in the corrosion object set included in the offshore wind power equipment, the initial state of the coating object can be obtained, and the data corresponding to the coating thickness index of the coating object in the initial state can be collected, and the data collected in the current scenario can be marked as the initial state data of the coating object under the coating thickness index.

[0066] In this example, the collection of initial state data corresponding to each corrosion assessment indicator can be achieved based on the following table:

[0067]

[0068] In the above table, the corrosion assessment index set includes the coating thickness assessment index, structural strength assessment index, surface finish assessment index and corrosion depth assessment index shown above. In this scenario, data collection can be performed on the corrosion object 1 in the initial state based on the coating thickness assessment index, structural strength assessment index, surface finish assessment index and corrosion depth assessment index to obtain data 11, data 12, data 13 and data 14 shown above.

[0069] Among them, data 11 is the initial state data of the coating thickness evaluation index obtained by collecting data on the corrosion object 1 in its initial state based on the coating thickness evaluation index, and data 12 is the initial state data of the structural strength evaluation index obtained by collecting data on the corrosion object 1 in its initial state based on the structural strength evaluation index. Similarly, the initial state data of the coating thickness evaluation index, the structural strength evaluation index, the surface finish evaluation index and the corrosion depth evaluation index on the corrosion object 1 can be obtained.

[0070] It should be noted that the relevant information of the corrosion object 2, data 21, data 22, data 23 and data 24 can be understood in conjunction with the above content and will not be repeated here.

[0071] Optionally, each corrosion object included in the corrosion item has a corresponding critical state. It can be understood that, for any corrosion object, when the corrosion state of the corrosion object is equal to or heavier than the critical state, the corrosion state of the corrosion object may cause a certain degree of safety hazard in the operation of the corrosion item. In this scenario, data can be collected for each corrosion object in a critical state based on each corrosion assessment indicator, and the collected data can be marked as critical state data of each corrosion object under each corrosion assessment indicator.

[0072] As an example, the corrosion item is set to offshore wind power equipment, and the coating thickness index of the corrosion assessment index is set. In this example, for the coating object in the corrosion object set included in the offshore wind power equipment, the critical state of the coating object can be obtained, and the data corresponding to the coating thickness index of the coating object in the critical state can be collected, and the data collected in the current scene can be marked as the critical state data of the coating object under the coating thickness index.

[0073] It should be noted that the collection of critical state data of each corrosion assessment indicator on each corrosion object can be understood in conjunction with the above-mentioned table example of initial state data collection, and will not be repeated here.

[0074] In an embodiment of the present application, in the scenario of performing corrosion status assessment on each corrosion object, it is necessary to obtain reference data of each corrosion assessment indicator and perform corrosion status assessment on each corrosion object based on the reference data, wherein the reference data of each corrosion assessment indicator used as a reference when performing corrosion assessment on each corrosion object based on each corrosion assessment indicator can be marked as reference indicator data of each corrosion assessment indicator.

[0075] Optionally, for any corrosion object, each corrosion assessment indicator has corresponding initial state data and critical state data on the corrosion object. In this scenario, based on the initial state data and critical state data of each corrosion assessment indicator on the corrosion object, reference indicator data for reference when performing corrosion state assessment on the corrosion object based on each corrosion assessment indicator can be obtained.

[0076] Among them, the initial state data and critical state data can be determined as reference indicator data, or the initial state data and critical state data can be integrated algorithmically processed based on a preset integration algorithm, and the result of the algorithm processing can be determined as the reference indicator data for reference when the corrosion state of the corrosion object is evaluated based on each corrosion assessment indicator. No specific limitation is made here.

[0077] In the embodiment of the present application, the initial state data and critical state data on each corrosion object can be integrated separately to obtain a corresponding sequence of initial state data and a sequence of critical state data.

[0078] Optionally, the sequence composed of the initial state data of each corrosion object can be as follows:

[0079] A + ={max(A 11 ,A 12 ,……),max(A 21 ,A 22 ,……),max(A 31 ,A 32 ,……),……}

[0080] Among them, for max(A 11 ,A 12 ,……), A 11 represents the initial state data of corrosion assessment index 1 on corrosion object 1, A 12 represents the initial state data of the corrosion evaluation index 1 on the corrosion object 2, and for max(A 21 ,A 22 ,……), A 21 represents the initial state data of corrosion assessment index 2 on corrosion object 1, A 22It represents the initial state data of the corrosion assessment indicator 2 on the corrosion object 2, and so on, which will not be repeated here.

[0081] And, the sequence composed of the critical state data of each corrosion object can be shown as follows:

[0082] A - ={min(A 11 ,A 12 ,……),min(A 21 ,A 22 ,……),min(A 31 ,A 32 ,……),……}

[0083] Among them, for min(A 11 ,A 12 ,……), A 11 Indicates the critical state data of corrosion assessment index 1 on corrosion object 1, A 12 Indicates the critical state data of corrosion assessment index 1 on corrosion object 2, and for min(A 21 ,A 22 ,……), A 21 A represents the critical state data of corrosion assessment index 2 on corrosion object 1, 22 It represents the critical state data of the corrosion assessment indicator 2 on the corrosion object 2, and so on, which will not be repeated here.

[0084] In this scenario, the indicator data required for reference when evaluating the corrosion state of any corrosion object based on each corrosion assessment indicator can be obtained from the above sequence, and then the corresponding reference indicator data can be obtained.

[0085] Furthermore, a set of reference indicator data corresponding to the corrosion object is marked as a reference indicator data set for the corrosion object.

[0086] S202 , obtaining a candidate corrosion data set of each corrosion object in the corrosion object set according to the corrosion assessment indicator set.

[0087] Optionally, for any corrosion object, data sampling is performed on the corrosion object based on each corrosion assessment index to obtain a sampling data set of the corrosion object under each corrosion assessment index, and a candidate corrosion data set of each corrosion object is obtained based on the sampling data set of each corrosion object.

[0088] In an embodiment of the present application, data sampling can be performed on each corrosion object based on a preset data sampling device, wherein the data sampling requirements of each corrosion assessment indicator can be obtained, and data sampling can be performed on each corrosion object based on the requirements, and then the sampled data set can be marked as a sampling data set of each corrosion object under each corrosion assessment indicator.

[0089] Furthermore, the collected sample data sets of each corrosion object under each corrosion assessment index are marked as candidate corrosion data sets of each corrosion object under each corrosion assessment index.

[0090] S203 , performing corrosion state assessment on each corrosion object based on the candidate corrosion data set and the reference index data set to obtain a target corrosion state assessment index for each corrosion object.

[0091] Optionally, for any corrosion object, the evaluation weight of each corrosion evaluation index on the corrosion object is obtained.

[0092] In an embodiment of the present application, in a scenario where the corrosion status of any corrosion object is evaluated based on various corrosion assessment indicators, each corrosion assessment indicator has a set weight, wherein the relevant information of each corrosion assessment indicator can be algorithmically processed based on the weight acquisition algorithm in the relevant technology, and the evaluation weight of each corrosion assessment indicator can be obtained according to the result of the algorithm processing.

[0093] As an example, the analytic hierarchy process can be used to obtain the evaluation weights of each corrosion assessment indicator, which can be understood in conjunction with the following table:

[0094]

[0095] In the above table, A p Indicates the corrosion evaluation index p, A q Indicates the corrosion assessment index q, a pq Indicates A p than A q The importance index, a qp Indicates A q than A p Importance index.

[0096] In this example, the importance of each corrosion assessment indicator can be compared respectively, and the quantitative value of each importance obtained when the importance of each corrosion assessment indicator is compared can be obtained through the above table, and then the evaluation weight of each corrosion assessment indicator can be obtained according to the quantitative value.

[0097] Optionally, for any candidate corrosion data of the corrosion object, the associated corrosion assessment index of the candidate corrosion data in each corrosion assessment index, as well as the associated initial state data and associated critical state data of the associated corrosion assessment index in the reference index data set are obtained.

[0098] In an embodiment of the present application, the candidate corrosion data set of the corrosion object includes data obtained by sampling based on each corrosion assessment indicator. In this scenario, for any candidate corrosion data in the candidate corrosion data set, the corrosion assessment indicator referenced when sampling the candidate corrosion data can be obtained, and the corrosion assessment indicator can be marked as the associated corrosion assessment indicator of the candidate corrosion data in the corrosion assessment indicator set.

[0099] As an example, the corrosion assessment index set is set to include a coating thickness assessment index, a structural strength assessment index, a surface finish assessment index, and a corrosion depth assessment index. In this example, for the structural strength corrosion data in the candidate corrosion data set of any corrosion object, the structural strength assessment index can be determined to be the associated corrosion assessment index of the structural strength corrosion data in the corrosion assessment index set.

[0100] In an embodiment of the present application, for any corrosion object, each corrosion assessment indicator has a corresponding reference indicator data set on the corrosion object, wherein the reference indicator data set may include initial state data and critical state data of each corrosion assessment indicator on the corrosion object, which can be respectively marked as associated initial state data and associated critical state data of each corrosion assessment indicator on the corrosion object.

[0101] Optionally, for any candidate corrosion data, the first corrosion state distance of the corrosion object under the associated corrosion evaluation index is obtained according to the evaluation weight of the associated corrosion evaluation index of the candidate corrosion data and the associated initial state data corresponding to the candidate corrosion data.

[0102] As an example, the formula for obtaining the first corrosion state distance can be as follows:

[0103]

[0104] In the above formula, Indicates the distance to the first corrosion state, w i represents the evaluation weight of corrosion evaluation index i, represents the associated initial state data of corrosion evaluation index i, A ij Represents the candidate corrosion data corresponding to the corrosion assessment index i in the candidate corrosion data set of the corrosion object j.

[0105] In this scenario, the evaluation weight of the associated corrosion evaluation index corresponding to any candidate corrosion data and the associated initial state data corresponding to the candidate corrosion data can be processed according to the formula in the above example, and then the first corrosion state distance of the corrosion object under the associated corrosion evaluation index can be obtained based on the result of the calculation processing of the above formula.

[0106] Optionally, for any candidate corrosion data, the second corrosion state distance of the corrosion object under the associated corrosion evaluation index is obtained according to the evaluation weight of the associated corrosion evaluation index of the candidate corrosion data and the associated critical state data corresponding to the candidate corrosion data.

[0107] As an example, the formula for obtaining the second corrosion state distance can be as follows:

[0108]

[0109] In the above formula, Indicates the distance of the second corrosion state, w i represents the evaluation weight of corrosion evaluation index i, A represents the critical state data associated with the corrosion assessment index i. ij Represents the candidate corrosion data corresponding to the corrosion assessment index i in the candidate corrosion data set of the corrosion object j.

[0110] In this scenario, the evaluation weight of the associated corrosion evaluation index corresponding to any candidate corrosion data and the associated critical state data corresponding to the candidate corrosion data can be calculated and processed according to the formula in the above example, and then the second corrosion state distance of the corrosion object under the associated corrosion evaluation index can be obtained based on the result of the calculation processing of the above formula.

[0111] Optionally, a corrosion state assessment is performed on each corrosion object based on the first corrosion state distance and the second corrosion state distance to obtain a target corrosion state assessment index of each corrosion object.

[0112] Among them, for any corrosion object and any corrosion assessment index, the state distance and value between the first corrosion state distance and the second corrosion state distance of the corrosion object under the corrosion assessment index are obtained, and the ratio of the second corrosion state distance to the distance sum value is obtained as a candidate corrosion state assessment index of the corrosion object under the corrosion assessment index.

[0113] In an embodiment of the present application, the first corrosion state distance and the second corrosion state distance of any corrosion object under any corrosion assessment index can be calculated and processed using a preset calculation formula, and then an evaluation index obtained by performing corrosion state evaluation on the corrosion object based on the corrosion assessment index is obtained according to the result of the calculation and processing, and the evaluation index is marked as a candidate corrosion state evaluation index of the corrosion object under the corrosion assessment index.

[0114] As an example, the formula for obtaining the candidate corrosion status assessment index can be as follows:

[0115]

[0116] In the above formula, Cj represents the candidate corrosion state evaluation index of corrosion object j under corrosion evaluation index i, represents the first corrosion state distance of the corrosion object j under the corrosion evaluation index i, It represents the second corrosion state distance of the corrosion object j under the corrosion evaluation index i.

[0117] Optionally, a target corrosion state assessment index of the corrosion object is obtained according to the candidate corrosion state assessment index of each corrosion assessment indicator.

[0118] As a possible implementation method, the candidate corrosion state assessment index of each corrosion assessment indicator can be algorithmically processed based on a preset sequence construction algorithm, and the sequence obtained according to the algorithm processing result is determined as the target corrosion state assessment index of the corrosion object.

[0119] As another possible implementation method, the candidate corrosion state assessment index of each corrosion assessment indicator can be integrated according to a preset integration algorithm, and the integrated data obtained according to the algorithm processing result can be determined as the target corrosion state assessment index of the corrosion object.

[0120] Optionally, the anti-corrosion treatment priority of each corrosion object is determined according to the target corrosion state evaluation index of each corrosion object, and abnormal objects in the corrosion object set are obtained according to the anti-corrosion treatment priority of each corrosion object, and abnormal anti-corrosion treatment is performed on the abnormal objects.

[0121] In an embodiment of the present application, after obtaining the target corrosion state assessment index of each corrosion object, the corrosion objects that need further anti-corrosion treatment can be obtained from the corrosion object set based on each target corrosion state assessment index, and the corrosion objects that need further anti-corrosion treatment can be marked as abnormal objects in the corrosion object set.

[0122] Optionally, the target corrosion state assessment indexes may be sorted in descending order of corrosion degree, and the corrosion objects may be sorted according to the sorted target corrosion state assessment indexes to obtain a sorted corrosion object sequence.

[0123] In this scenario, the anti-corrosion treatment priority of each corrosion object can be determined according to the severity of the corrosion degree, or according to the operational importance of the corrosion object in the corrosion item.

[0124] It can be understood that, for any two corrosion objects in the corrosion object sequence, the urgency of the anti-corrosion treatment of the corrosion object with a higher anti-corrosion treatment priority is higher than the urgency of the anti-corrosion treatment of the corrosion object with a lower anti-corrosion treatment priority.

[0125] In this scenario, the corrosion object with the highest anti-corrosion treatment priority in the corrosion object sequence can be obtained, and the corrosion object can be determined as an abnormal object in the corrosion object set, and abnormal anti-corrosion treatment can be performed on it according to the anti-corrosion treatment strategy preset for the abnormal object.

[0126] It should be noted that the anti-corrosion treatment strategy corresponding to the abnormal anti-corrosion treatment can be set based on the abnormal corrosion assessment index corresponding to the abnormal object, or based on other information of the abnormal object, which is not specifically limited here.

[0127] The corrosion assessment method proposed in this application obtains a set of corrosion objects under the corrosion item, a set of corrosion assessment indicators for each corrosion object, and a reference indicator data set for each corrosion assessment indicator. A candidate corrosion data set for each corrosion object is obtained based on the corrosion assessment indicator set, and then a target corrosion state assessment index for each corrosion object is obtained based on the candidate corrosion data set and the reference indicator data set. In this application, corrosion assessment is performed using the candidate corrosion data set and the reference indicator data set to obtain the target corrosion state assessment index for each corrosion object, thereby achieving corrosion assessment based on objective data, reducing the degree of dependence of corrosion assessment on manual labor, and improving the efficiency and accuracy of corrosion assessment. The candidate corrosion data set and the reference indicator data set are obtained based on the corrosion assessment indicator set, reducing the limitations of corrosion assessment, improving the comprehensiveness and comprehensiveness of corrosion assessment, and reducing the cost of corrosion assessment. In the scenario where the corrosion item is offshore wind power equipment, the corrosion assessment method for offshore wind power equipment is optimized, thereby optimizing the safety and stability of offshore wind power equipment operation.

[0128] To better understand the above examples, you can combine Figure 3 , Figure 3 This is a flow chart of a corrosion assessment method according to another embodiment of the present application. Figure 3 As shown, the method includes:

[0129] A set of corrosion assessment indicators and the evaluation weight of each corrosion assessment indicator in the set of corrosion assessment indicators are obtained, and the initial state data and critical state data of each corrosion assessment indicator on each corrosion object are obtained. Then, based on the candidate corrosion data set of each corrosion assessment indicator on each corrosion object, the first corrosion state distance and the second corrosion state distance of each corrosion object under each corrosion assessment indicator are obtained.

[0130] Optionally, a target corrosion state evaluation index of each corrosion object is obtained based on the first corrosion state distance and the second corrosion state distance, and then the corrosion degree of each corrosion object is obtained based on each target corrosion state evaluation index, thereby realizing the corrosion state evaluation of the corrosion item.

[0131] The corrosion assessment method proposed in this application performs corrosion assessment through candidate corrosion data sets and reference indicator data sets, thereby obtaining a target corrosion state assessment index for each corrosion object, realizing corrosion assessment based on objective data, reducing the degree of dependence of corrosion assessment on manual work, and improving the efficiency and accuracy of corrosion assessment. Candidate corrosion data sets and reference indicator data sets are obtained based on a set of corrosion assessment indicators, which reduces the limitations of corrosion assessment, improves the comprehensiveness and integration of corrosion assessment, and reduces the cost of corrosion assessment. In the scenario where the corrosion item is offshore wind power equipment, the corrosion assessment method of offshore wind power equipment is optimized, thereby optimizing the safety and stability of offshore wind power equipment operation.

[0132] Corresponding to the corrosion assessment methods proposed in the above-mentioned embodiments, an embodiment of the present application also proposes a corrosion assessment device. Since the corrosion assessment device proposed in the embodiment of the present application corresponds to the corrosion assessment methods proposed in the above-mentioned embodiments, the implementation method of the above-mentioned corrosion assessment method is also applicable to the corrosion assessment device proposed in the embodiment of the present application, and will not be described in detail in the following embodiments.

[0133] Figure 4 This is a structural diagram of a corrosion assessment device according to an embodiment of the present application. Figure 4 As shown, the corrosion assessment device 400 includes a first acquisition module 41, a second acquisition module 42 and an assessment module 43, wherein:

[0134] The first acquisition module 41 is used to acquire a set of corrosion objects under the corrosion item, acquire a set of corrosion assessment indicators for each corrosion object, and acquire a reference indicator dataset for each corrosion object;

[0135] The second acquisition module 42 is used to obtain a candidate corrosion data set of each corrosion object in the corrosion object set according to the corrosion assessment indicator set;

[0136] The evaluation module 43 is used to evaluate the corrosion state of each corrosion object based on the candidate corrosion data set and the reference index data set to obtain a target corrosion state evaluation index of each corrosion object.

[0137] In an embodiment of the present application, the first acquisition module 41 is further used to: obtain the initial state data and critical state data of each corrosion object based on the corrosion assessment index set; and obtain a reference index data set of each corrosion assessment index based on the initial state data and critical state data.

[0138] In an embodiment of the present application, the second acquisition module 42 is further used to: for any corrosion object, based on each corrosion assessment index, perform data sampling on the corrosion object to obtain a sampling data set of the corrosion object under each corrosion assessment index; and obtain a candidate corrosion data set of each corrosion object based on the sampling data set of each corrosion object.

[0139] In an embodiment of the present application, the evaluation module 43 is further used to: obtain, for any corrosion object, the evaluation weight of each corrosion evaluation indicator on the corrosion object; for any candidate corrosion data of the corrosion object, obtain the associated corrosion evaluation indicator of the candidate corrosion data in each corrosion evaluation indicator, as well as the associated initial state data and associated critical state data of the associated corrosion evaluation indicator in the reference indicator data set; for any candidate corrosion data, obtain the first corrosion state distance of the corrosion object under the associated corrosion evaluation indicator based on the evaluation weight of the associated corrosion evaluation indicator of the candidate corrosion data and the associated initial state data corresponding to the candidate corrosion data; for any candidate corrosion data, obtain the second corrosion state distance of the corrosion object under the associated corrosion evaluation indicator based on the evaluation weight of the associated corrosion evaluation indicator of the candidate corrosion data and the associated critical state data corresponding to the candidate corrosion data; perform corrosion state evaluation on each corrosion object based on the first corrosion state distance and the second corrosion state distance to obtain the target corrosion state evaluation index of each corrosion object.

[0140] In the embodiment of the present application, the formula for obtaining the first corrosion state distance includes:

[0141]

[0142] In the above formula, Indicates the distance to the first corrosion state, w i represents the evaluation weight of corrosion evaluation index i, represents the associated initial state data of corrosion evaluation index i, A ij Represents the candidate corrosion data corresponding to the corrosion assessment index i in the candidate corrosion data set of the corrosion object j.

[0143] In the embodiment of the present application, the formula for obtaining the second corrosion state distance includes:

[0144]

[0145] In the above formula, Indicates the distance of the second corrosion state, w i represents the evaluation weight of corrosion evaluation index i, A represents the critical state data associated with the corrosion assessment index i. ij Represents the candidate corrosion data corresponding to the corrosion assessment index i in the candidate corrosion data set of the corrosion object j.

[0146] In the embodiment of the present application, the evaluation module 43 is also used to: for any corrosion object and any corrosion evaluation index, obtain the state distance and value between the first corrosion state distance and the second corrosion state distance of the corrosion object under the corrosion evaluation index; obtain the ratio of the second corrosion state distance to the distance sum value as a candidate corrosion state evaluation index of the corrosion object under the corrosion evaluation index; and obtain the target corrosion state evaluation index of the corrosion object based on the candidate corrosion state evaluation index of each corrosion evaluation index.

[0147] In an embodiment of the present application, the evaluation module 43 is also used to: determine the anti-corrosion treatment priority of each corrosion object based on the target corrosion state evaluation index of each corrosion object; obtain abnormal objects in the corrosion object set based on the anti-corrosion treatment priority of each corrosion object, and perform abnormal anti-corrosion treatment on the abnormal objects.

[0148] The corrosion assessment device proposed in the present application obtains a set of corrosion objects under the corrosion item, a set of corrosion assessment indicators for each corrosion object, and a reference indicator data set for each corrosion assessment indicator. Based on the corrosion assessment indicator set, a candidate corrosion data set for each corrosion object is obtained, and then a target corrosion state assessment index for each corrosion object is obtained based on the candidate corrosion data set and the reference indicator data set. In the present application, corrosion assessment is performed using the candidate corrosion data set and the reference indicator data set to obtain the target corrosion state assessment index for each corrosion object, thereby realizing corrosion assessment based on objective data, reducing the degree of dependence of corrosion assessment on manual labor, and improving the efficiency and accuracy of corrosion assessment. The candidate corrosion data set and the reference indicator data set are obtained based on the corrosion assessment indicator set, reducing the limitations of corrosion assessment, improving the comprehensiveness and comprehensiveness of corrosion assessment, and reducing the cost of corrosion assessment. In the scenario where the corrosion item is offshore wind power equipment, the corrosion assessment method of offshore wind power equipment is optimized, thereby optimizing the safety and stability of offshore wind power equipment operation.

[0149] To achieve the above embodiments, the present application also provides an electronic device, a computer-readable storage medium, and a computer program product.

[0150] Figure 5 This is a block diagram of an electronic device according to an embodiment of the present application, such as Figure 5 As shown, the device 500 includes a memory 51, a processor 52, and a computer program stored in the memory 51 and executable on the processor 52. When the processor 52 executes the program instructions, the execution is realized. Figures 1 to 3 An embodiment of the proposed corrosion assessment method.

[0151] In order to implement the above embodiment, the present application also provides a non-transitory computer-readable storage medium storing computer instructions, which is used to enable the computer to execute Figures 1 to 3 An embodiment of the proposed corrosion assessment method.

[0152] In order to implement the above embodiment, the present application also provides a computer program product, when the instruction processor in the computer program product executes Figures 1 to 3 An embodiment of the proposed corrosion assessment method.

[0153] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" 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 can be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art can combine and combine different embodiments or examples described in this specification and features of different embodiments or examples without contradiction.

[0154] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of the technical features being referred to. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of such features. Throughout the description of this application, "plurality" means at least two, for example, two, three, etc., unless otherwise specifically defined.

[0155] Any process or method description in a flowchart or otherwise described herein may be understood to represent a module, segment 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 be performed out of 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 those skilled in the art to which the embodiments of the present application belong.

[0156] The logic and / or steps represented in the flowcharts or otherwise described herein, for example, can be considered as a sequenced list of executable instructions for implementing the logical functions, and can be embodied in any computer-readable medium for use by, or in conjunction with, an instruction execution system, apparatus, or device (e.g., a computer-based system, a system including a processor, or other system that can fetch and execute instructions from an instruction execution system, apparatus, or device). For purposes of this specification, a "computer-readable medium" can be any device that can contain, store, communicate, propagate, or transport a program for use by, or in conjunction with, an instruction execution system, apparatus, or device. More specific examples (a non-exhaustive list) of computer-readable media include the following: an electrical connection with one or more wires (electronic devices), a portable computer disk cartridge (magnetic device), random access memory (RAM), read-only memory (ROM), erasable and programmable read-only memory (EPROM or flash memory), fiber optic devices, and a portable compact disc read-only memory (CDROM). Furthermore, 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 it in another suitable manner if necessary, and then storing it in a computer memory.

[0157] It should be understood that various parts of the present application can be implemented using hardware, software, firmware, or a combination thereof. In the above embodiments, multiple steps or methods can be implemented using software or firmware stored in a memory and executed by a suitable instruction execution system. For example, if implemented using hardware, as in another embodiment, any one of the following technologies known in the art or a combination thereof can be used to implement: a discrete logic circuit having a logic gate circuit for implementing a logic function on a data signal, an application-specific integrated circuit having a suitable combination of logic gate circuits, a programmable gate array (PGA), a field programmable gate array (FPGA), etc.

[0158] Those skilled in the art will understand that all or part of the steps in the method of the above embodiment can be completed by instructing related hardware through a program, and the program can be stored in a computer-readable storage medium. When the program is executed, it includes one or a combination of the steps of the method embodiment.

[0159] In addition, the functional units in the various embodiments 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 a 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.

[0160] 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 is understood that the above embodiments are exemplary and should not be construed as limiting the present application. Persons skilled in the art may make changes, modifications, substitutions, and variations to the above embodiments within the scope of the present application.

Claims

1. A corrosion assessment method, characterized in that: The method comprises: Obtain a set of corrosion objects under the corrosion item, obtain a set of corrosion assessment indicators for each corrosion object, and obtain a reference indicator data set for each corrosion object; According to the corrosion assessment indicator set, obtaining a candidate corrosion data set for each corrosion object in the corrosion object set; The corrosion state of each corrosion object is evaluated according to the candidate corrosion data set and the reference indicator data set to obtain a target corrosion state evaluation index of each corrosion object.

2. The method according to claim 1, characterized in that The step of obtaining a reference indicator data set for each corrosion object includes: According to the corrosion assessment index set, initial state data and critical state data of each corrosion object are obtained; The reference indicator data set of each corrosion assessment indicator is obtained according to the initial state data and the critical state data.

3. The method according to claim 1, characterized in that The step of obtaining a candidate corrosion data set for each corrosion object in the corrosion object set according to the corrosion assessment indicator set includes: For any corrosion object, based on each corrosion assessment index, data sampling is performed on the corrosion object to obtain a sampling data set of the corrosion object under each corrosion assessment index; According to the sampling data set of each corrosion object, a candidate corrosion data set of each corrosion object is obtained.

4. The method according to claim 1, characterized in that: The step of evaluating the corrosion state of each corrosion object according to the candidate corrosion data set and the reference indicator data set to obtain a target corrosion state evaluation index of each corrosion object includes: For any corrosion object, obtaining the evaluation weight of each corrosion evaluation index on the corrosion object; For any candidate corrosion data of the corrosion object, obtaining the associated corrosion assessment index of the candidate corrosion data in each corrosion assessment index, and the associated initial state data and the associated critical state data of the associated corrosion assessment index in the reference index data set; For any candidate corrosion data, according to the evaluation weight of the corrosion evaluation index associated with the candidate corrosion data and the associated initial state data corresponding to the candidate corrosion data, the first corrosion state distance of the corrosion object under the associated corrosion evaluation index is obtained; For any candidate corrosion data, according to the evaluation weight of the corrosion evaluation index associated with the candidate corrosion data and the associated critical state data corresponding to the candidate corrosion data, the second corrosion state distance of the corrosion object under the associated corrosion evaluation index is obtained; According to the first corrosion state distance and the second corrosion state distance, the corrosion state of each corrosion object is evaluated to obtain a target corrosion state evaluation index of each corrosion object.

5. The method according to claim 4, characterized in that The formula for obtaining the first corrosion state distance includes: In the above formula, represents the distance to the first corrosion state, w i represents the evaluation weight of corrosion evaluation index i, represents the associated initial state data of corrosion evaluation index i, A ij Represents the candidate corrosion data corresponding to the corrosion assessment index i in the candidate corrosion data set of the corrosion object j.

6. The method according to claim 4, characterized in that The formula for obtaining the second corrosion state distance includes: In the above formula, represents the distance of the second corrosion state, w i represents the evaluation weight of corrosion evaluation index i, represents the associated critical state data of corrosion assessment index i, A ij Represents the candidate corrosion data corresponding to the corrosion assessment index i in the candidate corrosion data set of the corrosion object j.

7. The method according to claim 4, characterized in that The step of evaluating the corrosion state of each corrosion object according to the first corrosion state distance and the second corrosion state distance to obtain a target corrosion state evaluation index of each corrosion object includes: For any corrosion object and any corrosion assessment index, obtaining a state distance and a value between a first corrosion state distance and a second corrosion state distance of the corrosion object under the corrosion assessment index; Obtaining a ratio of the second corrosion state distance to the distance sum value as a candidate corrosion state assessment index of the corrosion object under the corrosion assessment index; The target corrosion state assessment index of the corrosion object is obtained according to the candidate corrosion state assessment index of each corrosion assessment indicator.

8. The method according to any one of claims 1 to 7, characterized in that The method further comprises: Determine the anti-corrosion treatment priority of each corrosion object according to the target corrosion state evaluation index of each corrosion object; According to the anti-corrosion treatment priority of each corrosion object, abnormal objects in the corrosion object set are obtained, and abnormal anti-corrosion treatment is performed on the abnormal objects.

9. A corrosion assessment device, characterized in that: The device comprises: A first acquisition module is used to acquire a set of corrosion objects under the corrosion item, and to acquire a set of corrosion assessment indicators for each corrosion object, and to acquire a reference indicator data set for each corrosion object; A second acquisition module is used to acquire a candidate corrosion data set of each corrosion object in the corrosion object set according to the corrosion assessment indicator set; The evaluation module is used to evaluate the corrosion state of each corrosion object according to the candidate corrosion data set and the reference indicator data set to obtain a target corrosion state evaluation index of each corrosion object.

10. An electronic device, characterized in that: include: at least one processor; as well as a memory communicatively connected to the at least one processor; wherein, The memory stores instructions that can be executed by the at least one processor, and the instructions are executed by the at least one processor to enable the at least one processor to perform the method according to any one of claims 1 to 8.

11. A non-transitory computer-readable storage medium storing computer instructions, characterized in that: The computer instructions are used to cause the computer to execute the method according to any one of claims 1 to 8.

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