CN112488549A - Operation and maintenance method and device of power generation equipment and computer readable storage medium - Google Patents
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Abstract
The invention discloses an operation and maintenance method and device of power generation equipment and a computer readable storage medium, wherein the operation and maintenance method of the power generation equipment comprises the following steps: when the equipment is detected to have a fault, acquiring a scheme list corresponding to the fault, and displaying the scheme list, wherein the scheme list comprises at least one solution in sequence; when the fault is detected to be solved, determining a target solution for solving the fault, and determining reference information corresponding to the target solution, wherein the reference information comprises at least one of the use frequency and the score of the target solution; updating the arrangement order of the target solutions in the solution list according to the reference information. The invention can solve the problems of long fault processing time and low operation and maintenance efficiency of the power generation equipment.
Description
Technical Field
The invention relates to the technical field of photovoltaic power generation, in particular to an operation and maintenance method and device of power generation equipment and a computer readable storage medium.
Background
The photovoltaic power station has a large amount of operation data, so the operation and maintenance work of the photovoltaic power station is especially important, especially the accurate identification and fault processing of fault information, and at present, the methods for the fault operation and maintenance of the photovoltaic power station mainly include two types: firstly, an algorithm model is adopted, a photovoltaic power station data model is established by analyzing historical data of a power station and applying methods such as deep learning and the like, the running condition of the power station is reported, and quick positioning of fault reasons and synchronous pushing of an optimal fault processing method are realized; secondly, the discovery and the positioning of the fault are realized by setting a hardware module, such as a fault alarm module. However, in the two methods, it is difficult to correctly identify and process the fault information when a fault occurs, which results in long fault processing time and low operation and maintenance efficiency of the power generation equipment.
Disclosure of Invention
The invention mainly aims to provide an operation and maintenance method and device of power generation equipment and a computer readable storage medium, and aims to solve the problems of long fault processing time and low operation and maintenance efficiency of the power generation equipment.
In order to achieve the above object, the present invention provides an operation and maintenance method for a power generation device, including:
when the equipment is detected to have a fault, acquiring a scheme list corresponding to the fault, and displaying the scheme list, wherein the scheme list comprises at least one solution in sequence;
when the fault is detected to be solved, determining a target solution for solving the fault, and determining reference information corresponding to the target solution, wherein the reference information comprises at least one of the use frequency and the score of the target solution;
updating the ranking order of the target solutions in the solution list according to the reference information.
Optionally, the reference information includes a score, and the step of determining the reference information corresponding to the target solution includes:
determining an evaluation index set of the target solution, wherein the evaluation index set comprises subjective evaluation indexes and objective evaluation indexes;
determining the weight of each evaluation index in the evaluation index set;
determining an evaluation set;
and constructing a judgment matrix according to the evaluation index set, the weights and the evaluation set so as to determine the score of the target solution.
Optionally, when a device failure is detected, before the step of obtaining the scheme list corresponding to the failure, the method includes:
acquiring each fault information corresponding to equipment, wherein the fault information comprises equipment types, fault codes, fault phenomena, fault reasons, solutions, use frequency and scores;
and determining a scheme list corresponding to each fault information, and constructing a fault knowledge base according to each scheme list.
Optionally, after the step of constructing the fault knowledge base according to each of the solution lists, the method further includes:
when an adjusting instruction of the scheme list is received, the adjusted scheme list is obtained;
and storing the adjusted scheme list into a fault knowledge base so as to update the fault knowledge base.
Optionally, the operation and maintenance method of the power generation equipment comprises:
detecting whether equipment fails;
when the equipment is detected to have a fault, executing the step of acquiring the scheme list corresponding to the fault;
when the equipment is not detected to have a fault, detecting whether character input exists or not;
when the existence of character input is detected, acquiring a scheme list according to the characters, and displaying the scheme list, wherein the characters comprise fault key words or fault related words;
when the fault is detected to be solved, determining a target solution for solving the fault, and determining reference information corresponding to the target solution, wherein the reference information comprises at least one of the use frequency and the score of the target solution;
updating the ranking order of the target solutions in the solution list according to the reference information.
Optionally, the step of obtaining the scheme list according to the text includes:
determining whether the text comprises a fault word;
when the characters comprise the fault words, acquiring a scheme list corresponding to the fault words;
and when the characters do not comprise the fault words, acquiring a default scheme list.
Optionally, the failure word includes a failure keyword or a failure related word.
Optionally, after the step of acquiring the scheme list corresponding to the failure and displaying the scheme list when the device failure is detected, the method further includes:
determining the fault as a new fault type when the fault is detected not to be solved;
and constructing a new scheme list corresponding to the fault type, and adding the new scheme list corresponding to the fault type to a fault knowledge base.
In addition, in order to achieve the above object, the present invention further provides an operation and maintenance device, which includes a memory, a processor, and an operation and maintenance program of a power generation device stored on the memory and operable on the processor, wherein when the operation and maintenance program of the power generation device is executed by the processor, the operation and maintenance device further implements the steps of the operation and maintenance method of the power generation device.
In addition, to achieve the above object, the present invention further provides a computer readable storage medium, on which an operation and maintenance program of a power generation device is stored, and when the operation and maintenance program of the power generation device is executed by a processor, the operation and maintenance program of the power generation device implements the steps of the operation and maintenance of the power generation device according to any one of the above items.
According to the operation and maintenance method, device and computer readable storage medium of the power generation equipment, when the equipment is detected to have a fault, a scheme list corresponding to the fault is obtained, and the scheme list is displayed, wherein the scheme list comprises at least one solution in sequence; the arrangement order of the target solutions is updated in the solution list according to the reference information. According to the scheme, the fault scheme list is provided for operation and maintenance personnel to inquire the solution, meanwhile, a scoring feedback mechanism is introduced, the operation and maintenance personnel score and feed back the solution in the scheme list after solving the fault, the arrangement sequence of the solution in the scheme list is updated according to feedback information so as to be comprehensively considered and selected by the operation and maintenance personnel, the accuracy and timeliness of fault identification are improved, the fault processing time of the operation and maintenance personnel is effectively shortened, the operation and maintenance efficiency is improved, and the problems of long fault processing time and low operation and maintenance efficiency of power generation equipment are solved.
Drawings
Fig. 1 is a schematic hardware architecture diagram of an operation and maintenance device according to an embodiment of the present invention;
FIG. 2 is a schematic flow chart of a first embodiment of the operation and maintenance method of the power generation equipment of the present invention;
FIG. 3 is a schematic flow chart of a second embodiment of the operation and maintenance method of the power generation equipment of the present invention;
FIG. 4 is a schematic flow chart of a third embodiment of the operation and maintenance method of the power generation equipment of the present invention;
fig. 5 is a schematic flow chart of a fourth embodiment of the operation and maintenance method of the power generation equipment of the present invention.
The implementation, functional features and advantages of the objects of the present invention will be further described with reference to the accompanying drawings.
Detailed Description
It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
The main solution of the embodiment of the invention is as follows: when the equipment is detected to have a fault, acquiring a scheme list corresponding to the fault, and displaying the scheme list, wherein the scheme list comprises at least one solution in sequence; when the fault is detected to be solved, determining a target solution for solving the fault, and determining reference information corresponding to the target solution, wherein the reference information comprises at least one of the use frequency and the score of the target solution; updating the arrangement order of the target solutions in the solution list according to the reference information. According to the scheme, the fault scheme list is provided for operation and maintenance personnel to inquire the solution, meanwhile, a scoring feedback mechanism is introduced, the operation and maintenance personnel score and feed back the solution in the scheme list after solving the fault, the arrangement sequence of the solution in the scheme list is updated according to feedback information so as to be comprehensively considered and selected by the operation and maintenance personnel, the accuracy and timeliness of fault identification are improved, the fault processing time of the operation and maintenance personnel is effectively shortened, the operation and maintenance efficiency is improved, and the problems of long fault processing time and low operation and maintenance efficiency of power generation equipment are solved.
As shown in fig. 1, fig. 1 is a schematic diagram of a hardware architecture of an operation and maintenance device according to an embodiment of the present invention.
As shown in fig. 1, the operation and maintenance device may include: a processor 1001, such as a CPU, a memory 1002, a communication bus 1003, a network interface 1004, and a user interface 1005. The communication bus 1003 is used to implement connection communication among these components. The memory 1002 may be a high-speed RAM memory or a non-volatile memory (e.g., a disk memory). The memory 1002 may alternatively be a storage device separate from the processor 1001.
Those skilled in the art will appreciate that the configuration of the operation device shown in fig. 1 is not intended to be limiting and may include more or fewer components than those shown, or some components may be combined, or a different arrangement of components.
As shown in fig. 1, the memory 1002, which is a kind of computer storage medium, may include therein an operation and maintenance program of an operating system and a power generation device.
In the operation and maintenance device shown in fig. 1, the processor 1001 may be configured to call an operation and maintenance program of the power generation equipment stored in the memory 1002, and perform the following operations:
when the equipment is detected to have a fault, acquiring a scheme list corresponding to the fault, and displaying the scheme list, wherein the scheme list comprises at least one solution in sequence;
when the fault is detected to be solved, determining a target solution for solving the fault, and determining reference information corresponding to the target solution, wherein the reference information comprises at least one of the use frequency and the score of the target solution;
updating the ranking order of the target solutions in the solution list according to the reference information.
Further, the processor 1001 may call the operation and maintenance program of the power generation device stored in the memory 1002, and further perform the following operations:
determining an evaluation index set of the target solution, wherein the evaluation index set comprises subjective evaluation indexes and objective evaluation indexes;
determining the weight of each evaluation index in the evaluation index set;
determining an evaluation set;
and constructing a judgment matrix according to the evaluation index set, the weights and the evaluation set so as to determine the score of the target solution.
Further, the processor 1001 may call the operation and maintenance program of the power generation device stored in the memory 1002, and further perform the following operations:
acquiring each fault information corresponding to equipment, wherein the fault information comprises equipment types, fault codes, fault phenomena, fault reasons, solutions, use frequency and scores;
and determining a scheme list corresponding to each fault information, and constructing a fault knowledge base according to each scheme list.
Further, the processor 1001 may call the operation and maintenance program of the power generation device stored in the memory 1002, and further perform the following operations:
when an adjusting instruction of the scheme list is received, the adjusted scheme list is obtained;
and storing the adjusted scheme list into a fault knowledge base so as to update the fault knowledge base.
Further, the processor 1001 may call the operation and maintenance program of the power generation device stored in the memory 1002, and further perform the following operations:
detecting whether equipment fails;
when the equipment is detected to have a fault, executing the step of acquiring the scheme list corresponding to the fault;
when the equipment is not detected to have a fault, detecting whether character input exists or not;
when the existence of character input is detected, acquiring a scheme list according to the characters, and displaying the scheme list, wherein the characters comprise fault key words or fault related words;
when the fault is detected to be solved, determining a target solution for solving the fault, and determining reference information corresponding to the target solution, wherein the reference information comprises at least one of the use frequency and the score of the target solution;
updating the ranking order of the target solutions in the solution list according to the reference information.
Further, the processor 1001 may call the operation and maintenance program of the power generation device stored in the memory 1002, and further perform the following operations:
determining whether the text comprises a fault word;
when the characters comprise the fault words, acquiring a scheme list corresponding to the fault words;
and when the characters do not comprise the fault words, acquiring a default scheme list.
Further, the processor 1001 may call the operation and maintenance program of the power generation device stored in the memory 1002, and further perform the following operations:
determining the fault as a new fault type when the fault is detected not to be solved;
and constructing a new scheme list corresponding to the fault type, and adding the new scheme list corresponding to the fault type to a fault knowledge base.
Referring to fig. 2, fig. 2 is a schematic flow chart of a first embodiment of an operation and maintenance method of a power generation device of the present invention, where the operation and maintenance method of the power generation device includes:
step S10, when detecting that the equipment has a fault, acquiring a scheme list corresponding to the fault, and displaying the scheme list, wherein the scheme list comprises at least one solution in sequence;
in this embodiment, the execution subject is an operation and maintenance device, and the operation and maintenance device is a device capable of detecting and identifying faults of the photovoltaic power generation equipment and providing fault information management analysis. The operation and maintenance device can be selected from a PC, a notebook computer, a portable computer, and the like, and certainly, in other embodiments, the operation and maintenance device can be selected according to actual needs, which is not limited in this embodiment.
In this embodiment, the operation and maintenance device includes a fault database system and an operation and maintenance system, where the fault database system is in communication connection with the operation and maintenance system, the fault database system provides a fault solution to the operation and maintenance system, and the operation and maintenance system feeds back an operation and maintenance result of the fault solution to the fault database system.
In the embodiment, the fault database system comprises a fault knowledge base, an intelligent analysis module and a self-learning module, and is used for dynamically managing and updating the fault knowledge base, improving the precision of the diagnostic system in real time and dynamically adjusting the recommendation of a fault solution. The fault information mainly comprises equipment types, fault codes, fault phenomena, fault reasons, solutions, use frequency and scores, and the solutions are subjected to priority ranking according to a recommended ranking rule, for example, the solutions are subjected to priority ranking according to the use frequency and the scores of the solutions. It should be noted that one device type, fault type, and fault phenomenon may correspond to multiple fault causes and one fault cause may correspond to multiple solutions; the intelligent analysis module of the fault database system is used for automatically searching the fault knowledge base according to the detection result and providing a scheme list corresponding to the equipment fault; if the equipment fault is not detected, a corresponding scheme list can be recommended through text input query or according to key words, the scheme list is sorted according to the similarity degree of input texts or key words, and operation and maintenance personnel can also directly check the scheme lists corresponding to several fault types with frequent occurrence times of faults of related machine types or the scheme lists corresponding to fault types which are easy to occur to all machine types with certain faults; the self-learning module of the fault database system is used for updating the fault knowledge base, including supplementing and modifying an expert knowledge base, updating a maintenance ledger, supplementing simulation analysis contents through a simulation test, feeding back grading of each solution by an operation and maintenance person according to the effect of the solution, and supplementing and primarily grading fault types and solutions thereof which do not exist in the fault knowledge base.
In this embodiment, the operation and maintenance system is used to score existing fault solutions in the fault knowledge base of the fault database system and dynamically manage and update the temporary faults and their solutions in the fault knowledge base. And the operation and maintenance result is fed back to a self-learning module of the fault database system.
In this embodiment, the operation and maintenance device detects whether the photovoltaic power generation equipment has a fault in real time, and when the equipment fault is detected, according to the detection result, automatically searching the fault knowledge base through the intelligent analysis module, acquiring a scheme list corresponding to the fault, displaying the scheme list corresponding to the fault, so that the operation and maintenance personnel can solve the equipment failure according to the solutions provided in the solution list, the operation and maintenance personnel can comprehensively consider the grading, the use frequency and the sequencing condition of each solution in the solution list, select the corresponding solution to solve the equipment failure, the scheme list comprises at least one solution in sequence, the detection result can be selected from one or more of equipment type, fault phenomenon and fault reason, and the intelligent analysis module automatically matches the corresponding scheme list in the fault knowledge base according to the detection result.
In this embodiment, when the device failure is not detected, whether text input exists is detected, and when the text input exists, a scheme list is obtained according to the input text, and the obtained scheme list is displayed, so that an operation and maintenance worker can solve the device failure according to a solution provided in the scheme list, wherein the text includes a failure keyword or a failure related word.
Further, whether the input characters comprise fault words or not is determined, and when the input characters comprise the fault words, a scheme list corresponding to the fault words is obtained; when the input words do not include the fault words, a default scheme list is obtained to be used by operation and maintenance personnel to solve equipment faults according to the solutions provided in the scheme list, wherein the fault words include fault key words or fault related words, and the input fault words can be one or more.
Specifically, when the equipment fault is not detected, the operation and maintenance personnel judge the fault manually, if the operation and maintenance personnel know specific fault details, fault keywords can be directly input, the fault keywords are keywords corresponding to the fault details and can be selected as equipment types, fault reasons and the like, and the intelligent analysis module directly outputs a scheme list matched with the fault keywords according to the input fault keywords; if the operation and maintenance personnel do not know specific fault details, fault related words can be input, the fault related words are possible 'keywords' of the fault details, and the intelligent analysis module searches a scheme list matched with the fault related words according to the input fault related words. It should be noted that, when it is detected that there is text input but the input text does not include a fault keyword or a fault related word, a default scheme list is displayed, where the default scheme list is a preset scheme list and may be selected as a scheme list corresponding to a common fault type; when no character input is detected, the operation and maintenance personnel can directly check information of several fault types and solutions with frequent occurrence times of faults of related machine types, or information of fault types and solutions which are easy to occur corresponding to all machine types by a certain fault, and provide the use frequency and the grading condition of each solution so that the operation and maintenance personnel can use the solutions in a reference manner. For multiple solutions to multiple failure causes, the attempt may be made according to a recommended order of solutions for the particular failure cause.
Step S20, when it is detected that the fault is solved, determining a target solution for solving the fault, and determining reference information corresponding to the target solution, wherein the reference information includes at least one of usage frequency and score of the target solution;
in this embodiment, after obtaining the solution list corresponding to the fault, the operation and maintenance staff may attempt to solve the equipment fault according to the fault solution provided by the solution list, and optionally, the operation and maintenance staff comprehensively considers a preferential attempt according to the use frequency and the score of the solution; alternatively, the operation and maintenance personnel try one by one according to the ordering of the solutions.
In this embodiment, when it is detected that the fault is resolved, a target solution corresponding to the fault is determined, and reference information corresponding to the target solution is determined, where the reference information includes at least one of a usage frequency and a score corresponding to the target solution.
Specifically, when it is detected that the equipment fault is solved, a target solution corresponding to the fault is locked in the solution list, and the use frequency and/or score corresponding to the target solution is obtained from the solution list. And in the process of solving the fault according to the displayed scheme list, the operation and maintenance personnel scores each solution provided in the scheme list and/or updates the use frequency.
Optionally, the operation and maintenance personnel uniformly scores and/or updates the frequency of use of the tried solution list after the failure is resolved, that is, scores and/or updates the frequency of use of all tried solutions after the failure is resolved.
Optionally, after each solution is tried by the operation and maintenance personnel, the solution is scored and/or updated with frequency until the fault is solved, that is, the solutions are scored and/or updated with frequency one by one in the process of trying to solve the fault.
It should be noted that, the operation and maintenance personnel adds 1 to the frequency of the attempted solution to update the frequency of the attempted solution, and scores the attempted solution, wherein the score of the solution may be a numerical score or a rating score, and is not limited herein. Of course, the operation and maintenance personnel may also score the solutions that have not been tried, and it should be understood that the scoring mode provided in this embodiment is only some optional implementations, and does not constitute a limitation on the scoring mode, and the specific scoring mechanism may be set according to actual needs.
Step S40, updating the arrangement order of the target solutions in the solution list according to the reference information.
In this embodiment, the arrangement order of the target solutions is updated in the solution list according to the reference information, specifically, after the operation and maintenance staff update the reference information corresponding to the solutions in the solution list, the reference information corresponding to all the solutions is obtained, and the arrangement order of the target solutions in the solution list is updated according to the reference information, so that the operation and maintenance staff can comprehensively consider the solutions and the operation and maintenance efficiency is improved.
Optionally, the ranking order of the target solutions in the solution list is updated according to the usage frequency of all solutions in the solution list.
Optionally, updating the ranking order of the target solutions in the solution list according to the scores of all solutions in the solution list;
optionally, the ranking priority is obtained by comprehensively considering the use frequency and the score of all the solutions in the solution list, and the ranking order of the target solution in the solution list is updated according to the ranking priority.
In the technical scheme provided by this embodiment, when a fault of a device is detected, a scheme list corresponding to the fault is acquired and displayed, where the scheme list includes at least one solution in order, and when the fault is detected to be solved, a target solution for solving the fault is determined and reference information corresponding to the target solution is determined, where the reference information includes at least one of a usage frequency and a score of the target solution; updating the ranking order of the target solutions in a solution list according to the reference information. According to the scheme, the scheme list of the faults is provided for operation and maintenance personnel to inquire the solutions, meanwhile, a scoring feedback mechanism is introduced, the operation and maintenance personnel score and feed back the solutions in the scheme list after solving the faults, the arrangement sequence of the solutions in the scheme list is updated according to feedback information so as to be comprehensively considered and selected by the operation and maintenance personnel, the accuracy and timeliness of fault identification are improved, the fault processing time of the operation and maintenance personnel is effectively shortened, the operation and maintenance efficiency is improved, and the problems of long fault processing time and low operation and maintenance efficiency of power generation equipment are solved.
Referring to fig. 3, fig. 3 is a schematic flow chart of a second embodiment of the operation and maintenance method of the power generation device of the present invention, and based on the first embodiment, the step S20 includes:
step S21, when the fault is detected to be solved, determining a target solution for solving the fault, determining reference information of the target solution, and when the reference information is a score, determining an evaluation index set of the target solution, wherein the evaluation index set comprises a subjective evaluation index and an objective evaluation index;
in this embodiment, when the reference information is a score, in a process of determining a score of the target solution, an evaluation index set of the target solution is determined first, where the evaluation index set includes a subjective evaluation index and an objective evaluation index, so as to eliminate a problem that evaluation is not objective due to subjective idea of an operation and maintenance worker, and the objective evaluation index may be selected from power generation recovery after maintenance, maintenance duration, maintenance cost, maintenance difficulty, maintenance safety, equipment loss, and the like.
In the present embodiment, it is assumed that an index set U of m evaluation indexes is { U ═1,u2,…,umAnd the evaluation index set can evaluate the priority of the solution.
Step S22, determining the weight of each evaluation index in the evaluation index set;
in the embodiment, after the evaluation index set is determined, the weight of each evaluation index in the evaluation index set is determined, wherein the weight reflects the importance degree of each evaluation index so as to reasonably score the solution. If the weight coefficient rho corresponding to the evaluation index set is { rho ═ rho1,ρ2,…,ρmAnd, i.e. the importance degree corresponding to each index. Setting evaluation index ui(i is 1,2, …, m) and the weighting factor is ρiSatisfy the following requirements
Step S23, determining an evaluation set;
in the present embodiment, after the weights of the evaluation index sets are determined, the evaluation set is determined, and the evaluation level is taken as an example, and the evaluation set V is { V ═ V {1,v2,…,vnI.e., evaluation levels for designing the solution effect, and n is the number of evaluation levels, and for example, the evaluation set is set to v ═ v1: very well, v2: v. good3: in general, v4: poor, v5: very poor }.
And step S24, constructing a judgment matrix according to the evaluation index set, the weights and the evaluation set so as to determine the score of the target solution.
In the embodiment, a judgment matrix is constructed according to the evaluation index set, the weight of the evaluation index and the evaluation set, and the score of the target solution is determined.
In this embodiment, fuzzy evaluation is performed on the grade index of the evaluation set v to obtain an evaluation matrix R:
taking the evaluation set in step S23 as an example, n is 5. Wherein r isijRepresents the index set UiTo VjDegree of membership. Here, the evaluation group may be set according to the inverter expert group to obtain an evaluation matrix, i.e., an evaluation corresponding to the evaluation index integrated result, and the likeAnd determining a specific evaluation result E-p-R-E of the target solution according to the fuzzy comprehensive evaluation model (U, V, R)1,e2,…enAnd thus the rating of the target solution may be determined.
It should be noted that the scoring process for the target solution described herein is equally applicable to other solutions in the solution list of the fault knowledge base.
In the technical scheme provided by the embodiment, the target solution is scored by adopting the fuzzy comprehensive evaluation model, and the subjective evaluation result and the objective evaluation result are comprehensively considered, so that the scoring of the solution is more reasonable, the solution can be sorted according to the scoring feedback, the sorting result has more practical significance, and the operation and maintenance efficiency is further improved.
Referring to fig. 4, fig. 4 is a schematic flow chart of a third embodiment of the operation and maintenance method of the power generation device of the present invention, and based on the first embodiment, before the step S10, the method includes:
step S40, acquiring each fault information corresponding to the equipment, wherein the fault information comprises equipment type, fault code, fault phenomenon, fault reason, solution, use frequency and grade;
in this embodiment, before detecting whether the equipment has a fault, obtaining fault information corresponding to the equipment, where the fault information includes an equipment type, a fault code, a fault phenomenon, a fault cause, and a solution, and the frequency of use and the score are mainly three, and one is an expert knowledge base, which is an equipment state comprehensive diagnosis system established based on empirical knowledge obtained by relevant equipment experts in long-term working practice and expert system knowledge theory, and gives a possible solution corresponding to a specific fault type according to expert knowledge; secondly, extracting information contents required in the knowledge base according to the historical records in the equipment maintenance historical ledger, wherein the information contents comprise equipment types, fault codes, fault phenomena, fault reasons, solution methods and the like; and thirdly, simulating a test method, namely, respectively processing the faults by using different multiple solutions according to different fault types according to the environment for simulating the occurrence of various faults, and performing scheme preliminary sequencing on the various solutions according to indexes such as processing time, difficulty and the like on the basis. In the process of acquiring the fault information, the use frequency and the score of each solution can be initially set.
And step S50, determining a scheme list corresponding to each fault information, and constructing a fault knowledge base according to each scheme list.
In this embodiment, after the fault information is acquired, a scheme list is constructed according to each fault information, and a fault knowledge base is constructed according to each scheme list.
Further, after the fault knowledge base is established, when an adjusting instruction of a scheme list in the fault knowledge base is received, the adjusted scheme list is obtained, and the adjusted scheme list is stored in the fault knowledge base to update the fault knowledge base, wherein the adjusting instruction is an operation instruction for modifying, supplementing or updating the scheme list in the fault knowledge base; after the fault information of the maintenance ledger is updated, acquiring the updated fault information of the maintenance ledger, inputting the updated fault information of the maintenance ledger into a corresponding scheme list, and storing the updated scheme list into a fault knowledge base to update the fault knowledge base when the updating operation of the maintenance ledger is received; supplementing the simulation analysis content by the simulation test, acquiring a corresponding supplemented scheme list when the supplement operation of the simulation analysis content by the simulation test is received, and storing the supplemented scheme list to a fault database so as to update the fault knowledge base.
In the technical scheme provided by the embodiment, the results obtained by the expert knowledge base, the maintenance history ledger and the simulation actual conditions are used as fault data sources, and the fault knowledge base is updated in time, so that on one hand, the authenticity and the accuracy of data are ensured, the loss cost caused by misoperation is reduced, a reliable fault solution is provided for a scheme list, and on the other hand, the refined and normalized management of the fault information of the power generation equipment is realized.
Referring to fig. 5, fig. 5 is a schematic flow chart of a fourth embodiment of the operation and maintenance method of the power generation device of the present invention, and based on the first embodiment, after the step S10, the method includes:
step S60, determining the fault as a new fault type when it is detected that the fault is not resolved;
in this embodiment, when a fault of the device is detected, a scheme list corresponding to the fault is acquired, and after the scheme list is displayed, an operation and maintenance worker tries to solve the device fault according to a solution provided by the scheme list, and when it is detected that the device fault is not solved, it is determined that the fault type does not exist in the fault knowledge base, and the device fault type is a newly generated fault type.
Step S70, a new scheme list corresponding to the fault type is constructed, and the new scheme list corresponding to the fault type is added to the fault knowledge base.
In this embodiment, after determining the new fault type, a scheme list corresponding to the new fault type is constructed, and the scheme list corresponding to the new fault type is added to the fault knowledge base. The third embodiment can be referred to for the process of constructing the scheme list, and details are not repeated here.
In the technical scheme provided by the embodiment, when a new fault type is detected, the fault information in the fault knowledge base is enriched and the operation and maintenance efficiency is improved by constructing the scheme list corresponding to the new fault type and adding the scheme list to the fault knowledge base.
Based on the foregoing embodiment, the present invention further provides an operation and maintenance device, where the operation and maintenance device may include a memory, a processor, and an operation and maintenance program of the power generation equipment, where the operation and maintenance program of the power generation equipment is stored in the memory and is executable on the processor, and when the processor executes the operation and maintenance program of the power generation equipment, the steps of the operation and maintenance method of the power generation equipment according to any one of the foregoing embodiments are implemented.
Based on the foregoing embodiments, the present invention further provides a computer-readable storage medium, on which an operation and maintenance program of a power generation device is stored, where the operation and maintenance program of the power generation device, when executed by a processor, implements the steps of the operation and maintenance method of the power generation device according to any one of the foregoing embodiments.
It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or system that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or system. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other like elements in a process, method, article, or system that comprises the element.
The above-mentioned serial numbers of the embodiments of the present invention are merely for description and do not represent the merits of the embodiments.
Through the above description of the embodiments, those skilled in the art will clearly understand that the method of the above embodiments can be implemented by software plus a necessary general hardware platform, and certainly can also be implemented by hardware, but in many cases, the former is a better embodiment. Based on such understanding, the technical solution of the present invention may be embodied in the form of a software product, which is stored in a storage medium (e.g. ROM/RAM, magnetic disk, optical disk) as described above and includes instructions for enabling a terminal device (e.g. a smart tv, a mobile phone, a computer, etc.) to execute the method according to the embodiments of the present invention.
The above description is only a preferred embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by the contents of the present specification and drawings, or used directly or indirectly in other related fields, are included in the scope of the present invention.
Claims (10)
1. An operation and maintenance method for power generation equipment, which is characterized by comprising the following steps:
when the equipment is detected to have a fault, acquiring a scheme list corresponding to the fault, and displaying the scheme list, wherein the scheme list comprises at least one solution in sequence;
when the fault is detected to be solved, determining a target solution for solving the fault, and determining reference information corresponding to the target solution, wherein the reference information comprises at least one of the use frequency and the score of the target solution;
updating the arrangement order of the target solutions in the solution list according to the reference information.
2. The operation and maintenance method of power generation equipment according to claim 1, wherein the reference information includes a score, and the step of determining the reference information corresponding to the target solution includes:
determining an evaluation index set of the target solution, wherein the evaluation index set comprises subjective evaluation indexes and objective evaluation indexes;
determining the weight of each evaluation index in the evaluation index set;
determining an evaluation set;
and constructing a judgment matrix according to the evaluation index set, the weight and the evaluation set so as to determine the grade of the target solution.
3. The operation and maintenance method of power generation equipment according to claim 1, wherein before the step of obtaining the solution list corresponding to the fault when the equipment fault is detected, the method comprises:
acquiring each fault information corresponding to equipment, wherein the fault information comprises equipment types, fault codes, fault phenomena, fault reasons, solutions, use frequency and scores;
and determining a scheme list corresponding to each fault information, and constructing a fault knowledge base according to each scheme list.
4. The method for operation and maintenance of power generation equipment according to claim 3, wherein the step of building a fault knowledge base according to each of the solution lists further comprises:
when an adjusting instruction of the scheme list is received, the adjusted scheme list is obtained;
and storing the adjusted scheme list into a fault knowledge base so as to update the fault knowledge base.
5. The method of operation of a power plant of claim 1, comprising
Detecting whether equipment fails;
when the equipment is detected to have a fault, executing the step of acquiring the scheme list corresponding to the fault;
when the equipment is not detected to have a fault, detecting whether character input exists or not;
when the character input is detected, acquiring a scheme list according to the characters, and displaying the scheme list, wherein the characters comprise fault key words or fault related words;
when the fault is detected to be solved, determining a target solution for solving the fault, and determining reference information corresponding to the target solution, wherein the reference information comprises at least one of the use frequency and the score of the target solution;
updating the arrangement order of the target solutions in the solution list according to the reference information.
6. The method for operation and maintenance of power generation equipment according to claim 5, wherein the step of obtaining the scheme list according to the words comprises:
determining whether the text comprises a fault word;
when the characters comprise the fault words, acquiring a scheme list corresponding to the fault words;
and when the characters do not comprise the fault words, acquiring a default scheme list.
7. The operation and maintenance method of power generation equipment according to claim 6, wherein the fault word comprises a fault keyword or a fault related word.
8. The operation and maintenance method of power generation equipment according to claim 1, wherein after the step of acquiring a scheme list corresponding to a fault and displaying the scheme list when the fault of the equipment is detected, the operation and maintenance method further comprises:
determining the fault as a new fault type when the fault is detected not to be solved;
and constructing a new scheme list corresponding to the fault type, and adding the new scheme list corresponding to the fault type to a fault knowledge base.
9. An operation and maintenance device, characterized in that the operation and maintenance device comprises a memory, a processor and an operation and maintenance program of a power generation device stored on the memory and operable on the processor, wherein the operation and maintenance program of the power generation device realizes the steps of the operation and maintenance method of the power generation device according to any one of claims 1-8 when executed by the processor.
10. A computer-readable storage medium, characterized in that the computer-readable storage medium has stored thereon an operation and maintenance program of a power generation device, which when executed by a processor implements the steps of the operation and maintenance method of the power generation device according to any one of claims 1 to 8.
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