CN118428931A - Wind power equipment maintenance method, system, equipment and medium - Google Patents

Abstract

The application discloses a wind power equipment maintenance method, a system, equipment and a medium, and relates to the technical field of wind power. The system comprises: the non-planned maintenance module is used for collecting and centrally managing the defect tasks; the scheduled overhaul module is used for making different overhaul projects and periodically overhauling the equipment according to a preset time period; the device transaction management module is used for initiating a device transaction application and determining different device transaction degrees so as to carry out corresponding approval processes; the overhaul knowledge base module is used for establishing an overhaul knowledge base and training a question-answer model based on data in the overhaul knowledge base to generate a question-answer robot to provide corresponding fault treatment measures; and the scheduling module is used for calculating the tasks in the task pool by utilizing the preset influence factors to determine the priority order of task execution, and then setting corresponding task execution time for the tasks. According to the technical scheme, wind power intelligent overhaul can be realized based on multidimensional data.

Description

Wind power equipment maintenance method, system, equipment and medium

Technical Field

The invention relates to the technical field of wind power, in particular to a wind power equipment maintenance method, a system, equipment and a medium.

Background

With the continuous increase of the installed capacity of new energy, the problems faced in the overhaul work of the new energy station equipment are increasingly prominent, such as: the maintenance team has uneven level, difficult supervision and implementation of maintenance process, difficult control of maintenance quality, and the like. At present, the digital support system, the maintenance and overhaul capacity and the high-speed development of industry are not matched, and the functions of the digital support system such as centralized control and diagnosis are not sound, and the digital and intelligent levels are not high. The production management system is imperfect, the intensification level is not high, the construction standard, the technical standard and the management standard are not complete, and an advanced technical support system for guaranteeing the safe, ordered and efficient production organization is absent after the new mode. Therefore, how to provide a solution to the above technical problem is a problem that a person skilled in the art needs to solve at present.

Disclosure of Invention

In view of the above, the invention aims to provide a wind power equipment overhaul method, a system, equipment and a medium, which can solve the problems in overhaul work of new energy station equipment, meet the actual requirements of overhaul management of wind-light stations and realize intelligent overhaul of wind power. The specific scheme is as follows:

in a first aspect, the application discloses a wind power plant overhaul system, comprising:

the non-planned overhaul module is used for collecting defect tasks of the wind power equipment and carrying out centralized management on the defect tasks so as to carry out overhaul work;

The scheduled overhaul module is used for making different overhaul projects for the wind power equipment and periodically overhauling the wind power equipment according to the overhaul projects and a preset time period;

The device transaction management module is used for initiating a device transaction application and determining different device transaction degrees according to the device transaction application so as to carry out corresponding approval flow according to the device transaction degrees;

The maintenance knowledge base module is used for establishing a maintenance knowledge base aiming at the hierarchical structure of the wind power equipment, and training a question-answer model based on data in the maintenance knowledge base to generate a question-answer robot so as to provide corresponding fault treatment measures for the non-planned maintenance module and the planned maintenance module by using the question-answer robot;

the scheduling module is used for calculating the tasks in the task pool by utilizing the preset influence factors so as to determine the priority order of task execution, and setting corresponding task execution time for the tasks according to the priority order.

Optionally, the unscheduled maintenance module includes:

The defect registering unit is used for editing the same defect task of a plurality of wind power equipment and/or a plurality of defect tasks of one wind power equipment, and automatically generating a defect registering record according to the edited defect tasks;

The work order generation and association unit is used for carrying out merging operation on a plurality of similar defect tasks in the defect registration record, and generating a defect work order by utilizing the merged defect tasks according to task states corresponding to the defect tasks; selectively associating the newly generated work order with the generated work order in the defect work order according to a preset matching condition;

The defect task processing unit is used for preprocessing, processing and checking the defect task based on the defect work order; the preprocessing process comprises two ticket approval association, spare part association, operation instruction association and maintenance procedure card association;

The statistical analysis unit is used for carrying out statistical analysis on the wind power equipment according to preset benchmarking options;

the special overhaul management unit is used for presetting special overhaul conditions, screening target defect tasks from the defect registration records according to the special overhaul conditions, and generating special overhaul schemes corresponding to the target defect tasks; the special overhaul scheme is approved, and the target defect task is split after the approval of the special overhaul scheme is passed, so that a plurality of sub-plans are obtained;

The special overhaul work order generation unit is used for setting corresponding key overhaul nodes based on the sub-plan so as to generate a special overhaul work order of the target defect task according to the key overhaul nodes;

And the first overhaul result evaluation unit is used for comparing indexes before and after overhaul of the wind power equipment and generating a first evaluation result.

Optionally, the special overhaul management unit is specifically configured to:

presetting special maintenance conditions, and screening target defect tasks from the defect registration records according to the special maintenance conditions;

Acquiring a corresponding system recommended maintenance scheme from the maintenance knowledge base module according to the target defect task, and adjusting and modifying the system recommended maintenance scheme to generate a special maintenance scheme corresponding to the target defect task;

And approving the special overhaul scheme, and splitting the target defect task after the approval of the special overhaul scheme is passed so as to obtain a plurality of sub-plans.

Optionally, the scheduled maintenance module includes:

The overhaul project plan making unit is used for making an overhaul project plan and submitting the overhaul project plan to an approval process;

The maintenance project task making unit is used for automatically generating a to-be-maintained equipment list according to the maintenance project plan and making regular maintenance project tasks according to the to-be-maintained equipment list;

The maintenance project work order generating unit is used for preprocessing and processing the periodic maintenance project task to generate a periodic maintenance project work order by using the processed periodic maintenance project task; the preprocessing process comprises two ticket approval association, spare part association, operation instruction association and maintenance procedure card association;

And the second overhaul result evaluation unit is used for comparing indexes before and after overhaul of the wind power equipment and generating a second evaluation result.

Optionally, the overhaul knowledge base module includes:

the defect data dictionary maintenance unit is used for maintaining definition information of the defect task and providing unified description of the defect task;

the overhaul scheme library maintenance unit is used for carrying out case entry on fault cases of the wind power equipment; the data of the case entry comprises fault types, fault names, equipment manufacturers, fault phenomena, fault occurrence times, fault reasons, fault processing schemes, fault analysis reports, fault phenomenon pictures and fault analysis reports;

The fault case retrieval unit is used for carrying out fault retrieval according to preset retrieval conditions to determine the fault cause of the wind power equipment and providing a reference fault processing scheme for the wind power equipment aiming at the fault cause.

Optionally, the defect data dictionary maintenance unit is specifically configured to:

performing defect grade division on the defect task, and setting a corresponding processing period for the defect task according to the defect grade;

Corresponding defect contents are defined for different types of defects aiming at the defect task so as to match the defect contents with the defect task after the defect task is monitored.

Optionally, the scheduling module includes:

The task scheduling pool generation unit is used for calculating the tasks in the task pool by utilizing preset influence factors to determine the priority order of task execution and pushing the tasks to the task scheduling pool according to the priority order;

the task time arrangement unit is used for providing an arrangement time window of a preset time period for the task in the task scheduling pool and setting corresponding task execution time for the task according to a preset constraint condition based on the arrangement time window.

In a second aspect, the application discloses a wind power equipment maintenance method, which is applied to a wind power equipment maintenance system and comprises the following steps:

Collecting defect tasks of wind power equipment through an unscheduled maintenance module in the wind power equipment maintenance system, and carrying out centralized management on the defect tasks so as to carry out maintenance work;

different maintenance projects are formulated for the wind power equipment through a planned maintenance module in the wind power equipment maintenance system, and the wind power equipment is regularly maintained according to the maintenance projects and a preset time period;

Initiating an equipment transaction application through an equipment transaction management module in the wind power equipment maintenance system, and determining different equipment transaction degrees according to the equipment transaction application so as to carry out corresponding approval flow according to the equipment transaction degrees;

Establishing an overhaul knowledge base aiming at the hierarchical structure of the wind power equipment through an overhaul knowledge base module in the overhaul system of the wind power equipment, and training a question-answer model based on data in the overhaul knowledge base to generate a question-answer robot so as to provide corresponding fault treatment measures for the non-planned overhaul module and the planned overhaul module by using the question-answer robot;

And calculating the tasks in the task scheduling pool by using a scheduling module in the wind power equipment maintenance system by using a preset influence factor to determine the priority order of task execution, and setting corresponding task execution time for the tasks according to the priority order.

In a third aspect, the present application discloses an electronic device comprising a processor and a memory; wherein the memory is used for storing a computer program which is loaded and executed by the processor to implement the wind power plant overhaul method as described above.

In a fourth aspect, the present application discloses a computer-readable storage medium for storing a computer program; wherein the computer program when executed by a processor implements a wind power plant overhaul method as described above.

The application provides a wind power equipment overhaul system, which comprises: the non-planned overhaul module is used for collecting defect tasks of the wind power equipment and carrying out centralized management on the defect tasks so as to carry out overhaul work; the scheduled overhaul module is used for making different overhaul projects for the wind power equipment and periodically overhauling the wind power equipment according to the overhaul projects and a preset time period; the device transaction management module is used for initiating a device transaction application and determining different device transaction degrees according to the device transaction application so as to carry out corresponding approval flow according to the device transaction degrees; the maintenance knowledge base module is used for establishing a maintenance knowledge base aiming at the hierarchical structure of the wind power equipment, and training a question-answer model based on data in the maintenance knowledge base to generate a question-answer robot so as to provide corresponding fault treatment measures for the non-planned maintenance module and the planned maintenance module by using the question-answer robot; the scheduling module is used for calculating the tasks in the task pool by utilizing the preset influence factors so as to determine the priority order of task execution, and setting corresponding task execution time for the tasks according to the priority order.

The beneficial technical effects of the application are as follows: the method can be used for overhauling the wind power equipment based on the multidimensional data. The wind power equipment overhaul system is integrated with an unscheduled overhaul module, a scheduled overhaul module, an equipment transaction management module, an overhaul knowledge base module and an intelligent scheduling module. The system has the advantages of perfect structure, compact structure and strong practicability, is suitable for industries such as wind power, photovoltaics and the like, has reasonable and reasonable indexes on the basis of considering scientificity, is convenient to acquire raw data, and has operability. In addition, the overhaul knowledge base can cover the typical defects of wind power equipment, photovoltaic equipment and electrical equipment and the related contents such as an operation instruction book, an overhaul procedure card, an overhaul scheme, spare parts, tools and the like required by special overhaul aiming at each hierarchical structure of the wind power equipment, and provides guidance for on-site overhaul work. The scheduling module comprehensively considers various set influence factors to perform task arrangement, so that task scheduling from the optimal angle of economic benefit can be realized, and the maximum operation and maintenance benefit is realized.

In addition, the wind power equipment maintenance method, the wind power equipment maintenance equipment and the medium provided by the application correspond to the wind power equipment maintenance system and have the same effects.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings that are required to be used in the embodiments or the description of the prior art will be briefly described below, and it is obvious that the drawings in the following description are only embodiments of the present invention, and that other drawings can be obtained according to the provided drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of a wind power equipment maintenance system according to the present disclosure;

FIG. 2 is a schematic diagram of a wind power equipment overhaul system page disclosed by the application;

FIG. 3 is a schematic diagram of a generated work order in accordance with the present disclosure;

FIG. 4 is a schematic diagram of a page for performing an associated worksheet in accordance with the present disclosure;

FIG. 5 is a schematic diagram of a generated two-ticket approval page according to the present disclosure;

FIG. 6 is a schematic diagram of a process of two-ticket approval page generated in accordance with the present disclosure;

FIG. 7 is a schematic view of an approval process progression view of the present disclosure;

FIG. 8 is a schematic diagram of a spare part page generated in accordance with the present disclosure;

FIG. 9 is a schematic diagram of a process flow from generating a work order to processing a defective task in accordance with the present disclosure;

FIG. 10 is a schematic diagram of a page generated after being processed by a statistical analysis unit according to the present disclosure;

FIG. 11 is a schematic diagram of a page for changing from different work order states to a special service work order according to the present disclosure;

FIG. 12 is a schematic illustration of a page of a special service work order of the present disclosure;

FIG. 13 is a schematic view of an approval interface of a special overhaul scheme according to the present disclosure;

FIG. 14 is a schematic illustration of a special service plan interface in a different state of the present disclosure;

FIG. 15 is a schematic illustration of a special service work order disclosed herein;

FIG. 16 is a schematic flow diagram of an unscheduled maintenance module according to the disclosure;

FIG. 17 is a schematic illustration of a page of a service project plan of the present disclosure;

FIG. 18 is a schematic illustration of an inspection project planning interface of the present disclosure;

FIG. 19 is a schematic illustration of a specific service project planning interface of the present disclosure;

FIG. 20 is a schematic illustration of a service project plan list of the present disclosure;

FIG. 21 is a schematic diagram of a process flow of approval by an overhaul project planning unit of the present disclosure;

FIG. 22 is a schematic illustration of an overhaul project task of the present disclosure;

FIG. 23 is a schematic illustration of an inspection project work order disclosed herein;

FIG. 24 is a schematic diagram of an interface for evaluation of a planned maintenance result according to the present disclosure;

FIG. 25 is a diagram of a defect data dictionary interface in accordance with the present disclosure;

FIG. 26 is a schematic diagram illustrating defect grading for defective tasks according to the present disclosure;

FIG. 27 is a schematic illustration of a service plan providing list of the present disclosure;

FIG. 28 is a schematic representation of the provision of a job instruction book of the present disclosure;

FIG. 29 is a schematic view of the generation of a job instruction book of the present disclosure;

FIG. 30 is a schematic diagram illustrating the creation of an inspection process card in accordance with the present disclosure;

FIG. 31 is a schematic diagram of a business logic relationship according to the present disclosure;

FIG. 32 is a schematic illustration of an intelligent robot question-answering interface according to the present disclosure;

FIG. 33 is a flow chart of a method for overhauling wind power equipment disclosed by the application;

fig. 34 is a block diagram of an electronic device according to the present disclosure.

Detailed Description

The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.

Currently, with the continuous increase of the installed capacity of new energy, the problems faced in the overhaul work of new energy station equipment are increasingly prominent, such as: the level of the maintenance team is uneven, the supervision of the maintenance process is difficult to realize, and the maintenance quality is difficult to control. At present, a wind power intelligent overhaul system based on multidimensional data and a method thereof are not available for developing related researches. The method is used for solving the problems in overhaul work of the equipment of the new energy station, meets the actual requirements of overhaul management of the wind-solar station, surrounds the service functions in the aspects of overhaul strategy optimization, overhaul result evaluation and the like, and is a problem to be solved urgently at present when the design work of an intelligent overhaul system is carried out by means of an artificial intelligence technology.

Therefore, the application provides a wind power equipment overhaul scheme with reasonable structural design, which can overcome the defects in the prior art and realize wind power intelligent overhaul based on multidimensional data.

The embodiment of the invention discloses a wind power equipment overhaul method, which is used for checking daily overhaul statistical data of a subordinate company according to authority of a subordinate company of a user. The specific function takes the area side as an example, an area authority user can check all the overhaul summarized data of the stations of the area on a map, can continuously extend the display level through the upper search condition, check the overhaul statistical data of the areas and the stations arranged below the areas, or check the overhaul data of the stations, and the like. All summarized maintenance statistical data within the authority range can be checked in a data billboard of a system front page. The regional personnel can conveniently and quickly master the overhaul running state of the current station equipment, and the comprehensive overhaul indexes of all stations can be known in real time. Referring to fig. 1, the system includes:

and the non-scheduled overhaul module 11 is used for collecting defect tasks of the wind power equipment and carrying out centralized management on the defect tasks so as to carry out overhaul work.

In the embodiment of the application, the main functions of the non-planned overhaul module are to acquire equipment defects pushed by platforms such as hierarchical diagnosis, remote monitoring, intelligent inspection, technical supervision and the like, and the on-site personnel register the equipment defects manually, so that a series of processes of defect task collection, intelligent scheduling, work order generation, defect statistical analysis and major problem special overhaul are standardized, scientific and intelligent management is realized.

The unscheduled maintenance module specifically comprises:

1. The defect registering unit is used for editing the same defect task of a plurality of wind power equipment and/or a plurality of defect tasks of one wind power equipment, and automatically generating a defect registering record according to the edited defect tasks.

The page presentation section will be described in relation first. As shown in FIG. 2, for a defective task, all, done, to do are for the current user. Among the tasks to be dispatched, the task with the defect grade of 'class' (the most serious grade) needs to be warned. Except for the above rules, all tasks are ordered in time. The to-be-handled is used for displaying all to-be-handled tasks of the current user, and the arrangement sequence is the same as that of the to-be-handled tasks. The operation bar is only provided with a view detail button for displaying all the defect tasks operated by the current user.

In the embodiment of the application, the defect registering unit can realize the summarized management of the defect tasks of the overhaul module. The common defects can exist in daily defect registration and occur in the same batch of fan equipment, or one fan discovers a plurality of defects, in order to improve the practical applicability of the system, the defect registration unit is provided with a defect equipment multi-selection function and different equipment grouping functions, the plurality of defects can be directly edited at one time in a functional interface, and the system automatically splits and processes to generate a plurality of defect registration records, so that the follow-up equipment defect statistical analysis is facilitated.

After the defect task is filled and submitted, the task can be acquired from all [ all ] pages of staff with processing authority of the station. After the stadium is responsible for assigning staff to perform processing in a offline manner, the staff performs next operation, and then the task is deleted from the [ to-do ] pages of other staff.

2. The work order generation and association unit is used for carrying out merging operation on a plurality of similar defect tasks in the defect registration record, and generating a defect work order by utilizing the merged defect tasks according to task states corresponding to the defect tasks; and selectively associating the newly generated work order with the generated work order in the defect work order according to a preset matching condition.

When a scene of unified processing of a plurality of similar defects exists, the generated defect information is combined, and the defects in the state to be dispatched can be associated to the selected worksheet, and a generated worksheet schematic diagram is exemplarily provided as shown in fig. 3. The information with the status of 'to be dispatched' in the list below the multi-choice or single-choice list can be selected, the generated work order is clicked after the selection, the 'generated work order' popup window is popped up, the selected information can be added and deleted on the popup window page, and the work contact person needs to be selected on the page. Clicking and submitting after selecting, generating a defect work order by the system, viewing the newly generated defect work order on a defect work order page, and adjusting the state of the selected list information in the defect task list to be a dispatched work order.

It should be noted that, for the defect state of the defect task, there are five states to be submitted, to be dispatched, completed and turned to special maintenance, and a state button is provided for each state.

State to be submitted: viewing details (basic information, defect registration information), editing, submitting;

waiting for dispatch status: checking details (basic information and defect registration information), generating a work order, and transferring special maintenance and related work orders; the worker Shan Mo automatically inputs the state of the to-be-dispatched list, the task can be acquired from the pages of all staff with processing authority of the station no matter what input way, the staff is assigned to be processed under the line of the station responsible person, and after the assigned staff performs the next operation, the task is deleted from the pages of other staff with the processing authority.

The assigned state: view details (basic information, defect registration information, confirmation information, processing information (presented according to work order processing conditions), part replacement record (history));

Completed state (corresponding to completion of work order processing after order assignment): view details (basic information, defect registration information, confirmation information, processing information, part replacement record (history and current record), acceptance record));

The special maintenance is changed: and (5) checking details.

After clicking the generated work order, selecting a working contact person in the popup window, generating a defect work order by the system, and viewing the newly generated defect work order on a defect work order page, wherein the defect task in the defect task list is updated to be a 'sent order'. The defect worksheets distributed by the system can be automatically pushed to a 'My worksheets' list of the work contacts, the work contacts can receive the worksheets in the 'My worksheets', and the processing of the association work of the defect worksheets is performed, so that the work can be started on site after the preparation work before all the defects are eliminated is completed.

When a scene of unified processing of a plurality of similar defects exists, the generated defect information is combined, the defects in the state of the to-be-dispatched form can be related to the selected work order, after the related work order is clicked, one work order is selected from the generated work orders, the work order is related to the work order, and the defect task is updated to be the dispatched form. The matching condition is that the work order number is the work order number, and the fuzzy matching pull-down option can be input manually. FIG. 4 is a schematic diagram of a page containing defect registration information and associated worksheets.

3. The defect task processing unit is used for preprocessing, processing and checking the defect task based on the defect work order; the preprocessing process comprises two-ticket approval association, spare part association, operation instruction association and overhaul procedure card association.

The main function of the unit is to preprocess, process and check and accept the defects of the equipment, thereby realizing defect closed loop.

The preprocessing process comprises two-ticket approval association, spare part association, operation instruction association and maintenance procedure card association.

Two ticket approval association: and in the 'defect work order associated work page', selecting to enter a 'two-ticket approval' interface, clicking a 'creation' button, and automatically acquiring a ticket simulation interface from a two-ticket module system by the system to edit and approve the work ticket. When the service personnel returns to the defect work order page after finishing operation in the two-ticket system, the system automatically generates two-ticket information of one defect work order, clicks a 'view' button, and can inquire the approval progress of the two tickets. After the associated two-ticket approval is completed, the completion is displayed in the "status" column of the defect work order "two-ticket approval" interface. The generated two-ticket approval page is shown in fig. 5. In the specific implementation process, as shown in fig. 6, clicking and adding, and popup window selecting ticket types; after the addition is completed, returning to the initial creation page, clicking to view can check approval progress, and a schematic view of approval process progress is provided as shown in fig. 7.

Spare parts association: and selecting to enter a 'spare part' interface in a 'defect work order associated work page', clicking an 'adding' button, automatically acquiring a material list from a spare part module system by the system, clicking a 'confirming' button after selecting a spare part, sending an application in the spare part system by the system, and displaying in a 'state' column of the 'spare part' interface of the defect work order after approval is finished. The spare parts are classified into 'spare parts/tools', wherein the spare parts are added and the tools are not required to be approved. The spare parts page is generated as shown in fig. 8.

Job guidance association: and selecting from a overhaul operation instruction list of the overhaul knowledge base, clicking an 'add' button, and associating the selected overhaul operation instruction with the defect work order by the system.

And (3) associating maintenance procedure cards: and selecting from a overhaul procedure card list of an overhaul knowledge base, clicking an 'add' button, and associating the selected overhaul procedure card with the defect work order by the system.

In the embodiment of the application, the system pushes the defective work order processing task according to the work responsible person and the work class member set in the two-ticket link in the last link associated work. The task pushing can select different notification modes according to the actual service scene, including: the two pushing modes support 2-selection 1 and also support full-selection. The notification message includes: notification title (defect name), notification type (defect work order), notification content (defect work order information). After the associated working links are completed, clicking and submitting the working list to the corresponding work responsible person and the working class member.

In this case, if the work responsible person or the work class member of the two tickets in the "related work" changes, the handler also changes. The processing button is required to be canceled at the original work responsible person, [ work order state is changed to be submitted ], the submitting button is newly added, and the message can be pushed to the new work responsible person by clicking; if only the working class member is changed, a new submitting button is added at the working responsible person, and the message can be pushed to the corresponding working class member by clicking; if the work responsible person and the work class member are changed at the same time, a submit button is newly added in the operation column of the original work responsible person, [ work order state is changed to be submitted ], and the message can be pushed to the new work responsible person and the work class member at the same time by clicking.

After the overhaul/centralized control personnel receive the information, the login system can receive the to-be-handled work information pushed by the system, the overhaul/centralized control personnel click the information to remind, and the system automatically inquires a defective work order and jumps to a work order processing page to realize quick operation. The work responsible person selects the defect to click a processing button in the defect information column of the defect work order page, pops up a defect processing page, fills the page with a cause analysis, a processing process and a processing result, clicks a save button after confirming no error, and completes the defect processing operation. It is worth noting that the two tickets and spare parts in the related working link need to be judged to be in an approval ending state, and the two tickets and spare parts can be submitted for processing. That is, there is a limitation that it is necessary to judge that two tickets are approved and that the tool is approved to click "process".

In addition, the system provides a view history option. In order to help the maintainer to conduct defect cause investigation, the system can automatically register, process, record and inquire and display the historical defect of the defect part of the equipment, and the detailed information of the historical defect can be clicked and checked by the work responsible person and the work class member, and the method comprises the following steps: defect information, defect verification information, defect processing records, and defect acceptance records. In a specific embodiment, the specific process of implementing the page function operation is as follows: in the "history defect" column of the defect work order page, select the history defect and click "view" button, pop up the history defect and process the page information, including: serial number, defect type (type), defect confirmation information (level), defect handling information (process), defect acceptance information (acceptance result), discoverer, discovery time, status. In the popped history defect record, "view" can be clicked to view specific information, including: defect type, acceptance result, defect information (defect site+defect description), defect verification information (defect confirmer+defect level), defect handling record (cause analysis+handling process), reference resource (spare parts), and the like.

In addition, after the defect processing is finished, a defect in a defect information column of a defect work order page is selected by a work responsible person to click a overhauling exchange button, a overhauling exchange page is popped up, and the overhauling exchange content is filled in the page. After the content is confirmed to be correct, the 'submit' button is clicked, and the maintenance and exchange operation is completed.

Further, the work responsible person confirms whether the acceptance passes or not and gives an acceptance opinion (if the acceptance passes, the acceptance opinion is not required to be filled, and if the acceptance opinion does not pass, the acceptance opinion is required to be filled). The acceptance approval is passed and not passed, and the acceptance approval can be returned to the step (1), the step (2) of the person to be filled and the step (last step) of the person to be filled are not selected. The acceptance principal may upload the attachment (attachment optional). That is, the constraint that two parties end up after acceptance is required (this is two-ticket logic).

In the embodiment of the application, the system also provides a suspension (delay) option, the work responsible person clicks a suspension button, information filling is completed in the popped suspension application page, the clicking and submitting are carried out, and the responsible person in the department carries out approval. After the application is submitted, the process is automatically submitted to the responsible person of the department for approval; the department responsible person examination and approval link can select the next examination and approval person. Approval is made "pass", "not pass"; if the request is not passed, the suspension is refused, and the normal process is required to be returned to or the suspension application is required to be restarted. The work responsible person clicks the suspension button, so that the work order can be activated, and the activated work order can be selectively changed to special maintenance or processed continuously. FIG. 9 is a schematic diagram showing the process flow from the work order generation to the defect task processing, and the defect statistical analysis is performed after the acceptance is finished.

4. And the statistical analysis unit is used for carrying out statistical analysis on the wind power equipment according to preset target selection items.

In the embodiment of the application, the statistical analysis unit can realize inquiry, summarization, statistics and analysis of the equipment defects. The defect analysis can solve the problem that the same equipment performs classification analysis on faults occurring in a certain period of time, extracts, classifies, generalizes, counts and processes the equipment defect data, and can automatically derive a work ticket corresponding to the defect. Classification analysis may also be performed on the same device. The defect statistics can be realized by summarizing and counting the occurrence number and the processing number of defects according to a system, equipment, professions, time periods, completion time, defect states, defect types, responsible professions, defect elimination rate and the like, and can also be used for defect elimination rate statistics. For the finished defect worksheets, the timeliness of defect processing can be counted, and statistics according to conditions of departments, professions and equipment can be provided. Fig. 10 is a schematic diagram of a page generated after being processed by the statistical analysis unit.

Illustratively, the benchmarking options may include: failure time, which is the total time from discovery to processing of all defects in the selected range; the defect times are the times of all defects in the selected range; the power is obtained by calculating the fault time, such as fault time multiplied by 016/10000 (the specific formula is determined when the data is possibly accessed); the lower graph and the table have more upper screening condition change, if a slice is selected, the abscissa in the graph is changed to each station of the slice, if the station is selected, the abscissa in the table is changed to each station of the slice, if the station is selected, the abscissa in the graph is changed to each device of the station, if the statistical type in the table is changed to each device of the slice, if the device is selected, screening is carried out in the graph and the table, and only the graph and table information of the device are displayed.

5. The special overhaul management unit is used for presetting special overhaul conditions, screening target defect tasks from the defect registration records according to the special overhaul conditions, and generating special overhaul schemes corresponding to the target defect tasks; and approving the special overhaul scheme, and splitting the target defect task after the approval of the special overhaul scheme is passed so as to obtain a plurality of sub-plans.

The main function of the unit is that after the equipment defect registration is confirmed to be special maintenance, maintenance personnel edit and modify the maintenance scheme to enable the maintenance scheme to meet the current special maintenance conditions. The overhauling personnel can submit approval after modifying the special overhauling scheme. In addition, the unit can split maintenance tasks and make maintenance sub-plans after the approval of the special maintenance scheme is passed, maintenance key nodes are arranged, and the split sub-plans can be independently subjected to dispatch to generate a special maintenance work order.

If the defect is considered to belong to special overhaul after field confirmation, a button for turning to special overhaul is clicked, whether the special overhaul is turned or not is confirmed in a popup window, and after a selected processor clicks and submits, the defect is turned to a special overhaul management-special overhaul scheme, and the state is to be confirmed. The status of the defect information in the defect task list is adjusted to "special maintenance has been changed". FIG. 11 is a schematic diagram of a page for converting to a special service work order corresponding to different work order states.

In the embodiment of the application, after the equipment defect registration is confirmed to be special overhaul, a system recommended overhaul scheme is acquired through an overhaul intelligent decision system in an overhaul knowledge base, and the special overhaul scheme is generated according to the system recommended overhaul scheme, so that an overhaul personnel can adjust and modify the equipment defect registration on the basis of the system recommended overhaul scheme to enable the equipment defect registration to meet the current special overhaul conditions. After the special overhaul scheme is modified by an overhaul worker, the overhaul worker needs to submit approval to a lead related to a new energy company, and after the overhaul scheme is approved, special overhaul work is carried out according to the scheme. Specifically, special maintenance conditions are preset, and target defect tasks are screened from the defect registration records according to the special maintenance conditions; acquiring a corresponding system recommended maintenance scheme from the maintenance knowledge base module according to the target defect task, and adjusting and modifying the system recommended maintenance scheme to generate a special maintenance scheme corresponding to the target defect task; and approving the special overhaul scheme, and splitting the target defect task after the approval of the special overhaul scheme is passed so as to obtain a plurality of sub-plans. It can be understood that the special overhaul task list shows overhaul tasks formulated for the overhaul scheme of the large part, and in the process of preparing the special overhaul task page, the special overhaul scheme is required to be set, and each subtask plan is split. The specific operation is as follows: entering a special overhaul plan menu page, and inquiring and displaying a formulated special overhaul plan list, such as a schematic diagram of overhaul task management; clicking a new-adding button to pop up a maintenance task splitting sub-item plan page, maintaining maintenance task information in the page, selecting a special maintenance scheme passing approval, and adding a specific sub-item task plan according to scheme content.

A schematic page view of a special service work order is shown in fig. 12. All operation popup windows right sides in the operation column are provided with flowcharts, and the intelligent decision button is clicked to adjust and set a special overhaul scheme, and the related module comprises:

The special overhaul scheme is as follows:

special maintenance scheme accessories, special maintenance scheme spare parts, special maintenance scheme operation instruction books, special maintenance scheme procedure cards and special maintenance schemes are adopted for four cases, and maintenance personnel directly edit, modify, save and submit the above information in the system;

As shown in table 1, the basic information includes: plan number (x), plan name (x), service equipment (x), defect type (x), service component (x), defect grade (x), reporting time (x), service status (x), defect cause (x), defect attachment (x), planned start time (x), planned end time (x), service plan instance (x), intelligence plan module (x);

TABLE 1

Numbering device	Field name	Type(s)	Default value	Description of the invention
					1	Scheme numbering	varchar		Scheme numbering
2	Scheme names	varchar		Scheme names
					3	Maintenance equipment	varchar		Maintenance equipment
4	Maintenance component	varchar		Maintenance component
					5	Defect type	varchar		Defect type
6	Defect grade	varchar		Defect grade
					7	Reporting time	varchar		Reporting time
8	Maintenance state	varchar		Maintenance state

Wherein: the scheme number and the scheme name are automatically generated, and the scheme name supports modification; the information of the overhauling equipment, the defect type, the overhauling component, the defect grade, the reporting time, the defect reason, the defect accessory and the like is synchronous information in a defect task, is in a gray state and cannot be modified. The "maintenance status" is currently to be confirmed, and the ash placement cannot be modified. A "defect attachment" click may be downloaded for viewing. The planned starting time and the planned ending time are the fillable editing states. Wherein, the maintenance scheme is exemplified by manual filling by a filling person.

The intelligent scheme module is a multi-choice drop-down frame, comprising: special maintenance scheme accessories, special maintenance scheme spare parts, special maintenance scheme operation instruction book, special maintenance scheme process card and special maintenance scheme four-scheme two-scheme. The filler can manually select the required module, and if the module is selected, all the fields are necessary filling items. If the intelligent scheme recommendation or the manual scheme/instruction book/process card/spare part information is insufficient, manual complement is needed. The next link (approval) responsible person (supporting fuzzy search) may be selected. FIG. 13 is a schematic view of a special overhaul scheme approval interface.

The special overhaul scheme comprises the following steps: serial number, overhaul plan name, overhaul plan type, applicable equipment model, applicable equipment component, and operation panel. Clicking for adding, wherein a maintenance scheme number selection scheme can be selected through pull-down; after the modification is selected and completed, spare parts, instructions, process cards in the scheme are automatically synchronized to the lower side, the part of contents are not allowed to be deleted and modified, and if the user needs to modify/delete, the user prompts: "please modify this piece of information in the service plan" but allow the user to supplement the relevant information at the underlying spare part/process card/instruction book module. Spare parts include: spare part names, specification models, material codes, categories (spare parts, tools and instruments), metering units, quantity, amount, spare part states and operation bars; spare parts/tools information outside the editing scheme/instruction book can be added, the spare parts/tools are clicked to be added, a spare parts/tools platform is associated, and information [ editable number and deletable ] is obtained from a spare parts/tools list. The job instruction book includes: serial number, instruction name, reference file, affiliated department, creator, creation time and operation column; only the information of the instruction book outside the editing scheme can be added, after the information is selected and modified, the procedure card and spare parts contained in the instruction book are automatically synchronized to the corresponding modules, the contents of the parts are not allowed to be deleted and modified, and if the user needs to modify/delete, the instruction book is prompted: "please modify this piece of information in the directions", but allow the user to supplement the relevant information. The overhaul procedure card comprises: serial number, process card name, specialty, equipment name, and operation field. The process card information outside the add-on scheme/instruction book may be edited.

As shown in table 2, a special service scheme is illustrated.

TABLE 2

Numbering device	Field name	Type(s)	Default value	Description of the invention
					1	Scheme numbering	varchar		Scheme numbering
2	Accessory type	varchar		Accessory type
					3	Accessory name	varchar		Accessory name
4	Attachment path	varchar		Attachment path
					5	Accessory size	varchar		Accessory size
6	Accessory status	varchar		Accessory status
					7	Accessory description	varchar		Accessory description
8	Attachment upload time	varchar		Attachment upload time

As shown in table 3, a schematic of the spare parts of the special overhaul scheme is shown.

TABLE 3 Table 3

Numbering device	Field name	Type(s)	Default value	Description of the invention
					1	Scheme numbering	varchar		Work order unique identification
2	Material key	varchar		Unique identification of materials
					3	Material coding	varchar		Encoding of material files
4	Material name	varchar		Material name
					5	Specification and model	varchar		Specification and model
6	Measuring unit	varchar		Measuring unit
					7	Planning unit price	int		Planning unit price
8	Quantity of application	int		Quantity of application
					9	Amount of money	int		Amount of money
10	Branding	varchar		Branding
					11	Batch of	varchar		Batch of
12	Suppliers (suppliers)	varchar		Suppliers (suppliers)

A special service scheme tool schematic is shown in table 4.

TABLE 4 Table 4

Numbering device	Field name	Type(s)	Default value	Description of the invention
					1	Scheme numbering	varchar		Scheme numbering
2	Tool name	varchar		Tool name
					3	Tool coding	varchar		Tool coding
5	Specification and model	varchar		Specification and model
					6	Measuring unit	varchar		Measuring unit
8	Number of uses	int		Number of uses

The special maintenance scheme operation instruction is shown in table 5.

TABLE 5

Numbering device	Field name	Type(s)	Default value	Description of the invention
					1	Scheme numbering	varchar		Scheme numbering
2	Instruction book name	varchar		Instruction book name
					3	Citation file	varchar		Citation file
5	Department of the genus	varchar		Department of the genus
					6	Creator person	varchar		Creator person
8	Creation time	datetime		Creation time

A special service scheme process card schematic is shown in table 6.

TABLE 6

Numbering device	Field name	Type(s)	Default value	Description of the invention
					1	Process card numbering	varchar		Process card numbering
2	Process card name	varchar		Process card name
					3	Maintenance steps and contents	varchar		Maintenance steps and contents
5	Quality standard and requirement	varchar		Quality standard and requirement
					6	Quality inspection point	varchar		Quality inspection point
7	Man-hour(s)	datetime		Man-hour(s)

It should be noted that the intelligent overhaul scheme submits approval after confirmation, the system supports the self-defined overhaul task approval process, and the approval process can be validated after the overhaul task approval link is set on the process management page, and the approval process is saved and deployed. The approval relates to a main leader and a district leader of the new energy station, and can customize approvers, and the approvers can take the identity of the approvers after being selected. The version number of the approval process is recorded in the system, and the currently executed approval process is not influenced after a system administrator newly modifies the approval process link. After the approval process is set, the overhauling personnel submits acceptance, and the system pushes the inspection task auditing work to related approvers for step-by-step auditing operation. When the special overhaul scheme passes approval, the overhaul personnel can carry out subsequent overhaul planning in the system and set an overhaul project plan.

In the embodiment of the application, the tab is switched into all, to-do and done states. All sub-plans are in a finished state, the state is to be checked and accepted, if the sub-plans are returned to the initial link after the acceptance is submitted, the state is to be checked and accepted at the beginning, and after the user newly adds the split sub-plans, the state is updated to be in progress. Fig. 14 is a schematic view of a special maintenance plan interface in different states. After the special overhaul work is started, the whole progress of the special overhaul task can be checked in the system overhaul progress, and the specific overhaul task is clicked to enter an overhaul task detailed list to check the completion progress of each sub-task plan.

The right side of all operation popup windows in the special maintenance plan operation column is provided with a flow chart, and basic information comprises: zone name, station name, equipment number, defect location, defect type, defect level, defect cause, task name (total task name), overhaul plan (consistent with the previous plan names).

Splitting special maintenance tasks: plan name (auto-generated), plan number (auto-generated), project task (input fill), project cost (input fill), plan start time (manual fill), plan end time (manual fill), actual start time (record job list generation time), actual end time (record job list bundle time), project status (to-be-dispatched, completed), project duration (calculated from plan start time and actual start time), operation (edit "click edit, direct modification in list", delete). Clicking splitting, namely splitting sub-plans for maintenance tasks, and displaying all the sub-plans in a splitting list, wherein the sub-plans in the state to be dispatched are allowed to be deleted and edited; after clicking [ save ], the sub-plan is not synchronized to the split list; after clicking [ submit ], the sub-plan is synchronized to the split list, and the newly added sub-plan state is [ to-be-dispatched ].

Further, after all the sub-plans corresponding to the tasks are in the completed state, clicking an acceptance button, and confirming whether acceptance is initiated or not in a popup window, the system pushes special overhaul acceptance to a person responsible for a slice area, a new energy management department and a new energy management lead to carry out step-by-step auditing operation.

6. And the special overhaul work order generation unit is used for setting corresponding key overhaul nodes based on the sub-plan so as to generate the special overhaul work order of the target defect task according to the key overhaul nodes.

In the embodiment of the application, after the maintenance plan is stored, the system changes the type of the work order from a defective work order to a special maintenance work order. The main function of the unit is to preprocess, process and check and accept the special defect, and realize defect closed loop. The pretreatment process comprises the steps of associating two tickets, spare parts, an operation instruction book and an overhaul process card. The special maintenance sub-plan state comprises maintenance nodes of three states, namely to-be-dispatched, dispatched and completed, and each state provides corresponding state buttons:

and (5) waiting for dispatch: checking details, generating a work order, deleting and editing;

The dispatch: checking details;

Has been completed: and (5) checking details.

In a special maintenance sub-plan operation column, generating a work order: after clicking the generated work order, selecting a working contact person in the popup window, generating a special maintenance work order by the system, and viewing the newly generated special maintenance work order on a special maintenance work order page, wherein the project state in a sub-plan list of the special maintenance plan is updated to be a 'dispatched order'. A schematic diagram of a special service work order is shown in fig. 15. After the special overhaul work order is finished, the task can be checked and accepted, and the whole task closed loop is finished.

7. And the first overhaul result evaluation unit is used for comparing indexes before and after overhaul of the wind power equipment and generating a first evaluation result.

The main function of the unit is that the system evaluates the effect of the overhaul through index comparison before and after the overhaul of the equipment. The main evaluation indexes include equipment energy efficiency indexes and reliability indexes in a period of time before and after special overhaul. Each regional personnel can select the time period by themselves according to the company requirements and select the required energy efficiency index and reliability index to conduct evaluation result derivation.

The special overhaul evaluation function is designed as follows:

(1) And evaluating an index library.

The system evaluates the effect of the overhaul through index comparison before and after equipment overhaul, and in order to improve the flexibility in the practical application of the system, a system administrator can maintain the evaluation index types, wherein the evaluation types relate to: and (5) an equipment energy efficiency index and an equipment reliability index. And then can be adjusted according to the practicability of the system evaluation index type.

(2) And (5) obtaining a diagnosis index.

And accessing the diagnosis system through an interface to acquire various indexes of maintenance evaluation, wherein the evaluation indexes are defaulted to be values of one month before the latest maintenance and one month after the maintenance, the time range can be adjusted in a page, and the indexes are divided according to the area, the equipment and the time range and stored in an index library after the system acquires the indexes. The preservation process is automatically completed by the system without manual operation.

Interface parameter examples:

(3) And (5) evaluating the custom index.

The system operator may customize the selection time frame and choose to set the index to be evaluated.

Page function operation:

setting an evaluation index: in the index evaluation list, clicking a 'setting' button to pop up a 'overhaul index evaluation page', selecting index items to be evaluated from the list, clicking a 'confirmation' button after confirming that the index items are correct, and storing the index list of the secondary evaluation.

Setting an evaluation date: after the selected evaluation index is set, the index evaluation time range can be selected in the index evaluation list, the start date and the end date are selected, and the query button is clicked, so that the special overhaul index evaluation can be completed.

Page display content:

wind power specific evaluation index:

device energy efficiency class: energy efficiency loss rate, power prediction accuracy rate, relative measurable deviation rate of utilization hours, and energy utilization rate.

Device reliability class: platform communication interruption rate, equipment availability, average fault recovery time, average fault-free time after overhaul, station average shutdown times, group statistics defect times and timeliness of problem treatment.

Photovoltaic specific evaluation index:

Device energy efficiency class: photovoltaic array efficiency, inverter efficiency, power prediction accuracy, component power attenuation.

Device reliability class: platform communication interruption rate, photovoltaic string availability, inverter average downtime, problem handling timeliness, and inverter average interruption time.

Fig. 16 is a schematic flow chart of an unscheduled maintenance module implemented after the above unit processing, where the more specific process may refer to the disclosure in the foregoing embodiment, and the details are not repeated here.

And the scheduled overhaul module 12 is used for making different overhaul projects for the wind power equipment and periodically overhauling the wind power equipment according to the overhaul projects and a preset time period.

In the embodiment of the application, the main function of the planned overhaul module is to make a full overhaul project plan for carrying out periodic inspection of different periods and different overhaul projects on station equipment according to relevant system and technical supervision requirements of a company and in combination with the running condition of the equipment.

The planned overhaul module specifically comprises:

1. And the overhaul project plan making unit is used for making an overhaul project plan and submitting the overhaul project plan to an approval process.

A schematic page diagram of a service project plan is shown in fig. 17. After planning, the approval process is submitted. For the tab switching, there are all, to-do, and done three states; for the search bar, the search criteria include: the method comprises the steps of carrying out fuzzy matching on pull-down items after manual input is supported by all pull-down screening conditions, wherein the pull-down items are selected by the pull-down screening conditions. For the operation buttons: importing, which is used for downloading the template provided by the system, maintaining the related content of the overhaul plan in the template, clicking an 'importing' button, selecting the overhaul plan template edited locally to upload to the system, automatically storing the template content in a database by the system, and if the subsequent modification requirement exists, modifying and storing the template content by a manual maintenance page.

Firstly, clicking a 'newly added' button in the overhaul project plan list, popping up a 'overhaul project plan' page, editing and inputting page elements, clicking a 'save' button after confirming that the page elements are correct, and completing the new overhaul project plan adding operation. FIG. 18 is a schematic diagram of an overhaul project planning interface. The filling content comprises: plan name (auto-generated), plan code (auto-generated), sector name (auto-generated), station name (auto-carried), equipment name (x), project name (x), plan time (x time period), plan type (x), plan final time (x), whether to synchronize to technical supervision category (x), whether to get involved in the network (x), last overhaul time (auto-carried in), plan execution reminder (x how many days), remark, etc.

Among them, the device names are a large class, such as: a blower; the plan type is divided into two types of annual plan/monthly plan; planning the final time: after the selected time, in the follow-up plan approval process, if the time node is reached, editing plans (adding planned maintenance projects) are not allowed; whether to synchronize to technical supervision: selecting a single item of 'yes' or 'no', and if yes, selecting a technical supervision category; whether to involve a net: the single choice is "yes" or "no"; time of last maintenance: after the stator area, the station and the equipment are selected, the last maintenance time is carried out for the reference of planning staff; planning execution reminding: the reminding days can be set manually, and temporary reminding is carried out before the project finishing date; maintenance project: clicking an add project popup window to fill in project content; clicking "import" pushes the service item according to the previous maintenance schedule (according to the equipment).

As shown in FIG. 19, clicking on the add item, pops up the newly added content, where the categories and parts are drop down options. The content comprises: classification (drop down), part (drop down), service item (hand fill), service content and step (hand fill), standard requirements (hand fill), service date (time period).

Further, downloading the template provided by the system, maintaining the related content of the overhaul plan in the template, clicking an 'import' button, selecting the locally edited overhaul plan template to upload to the system, automatically storing the template content in a database by the system, and if the subsequent modification requirement exists, modifying and storing the template content by a manual maintenance page.

A schematic diagram of a service project plan list is shown in fig. 20. The list information includes: plan name (auto-generated), plan code (auto-generated), zone name, station name, equipment component(s) (e.g., fans, impellers, … …), project name, plan time (time period), progress (equipment that has completed maintenance/all equipment to be overhauled in the plan), remarks, status, and operating fields.

In the embodiment of the application, the maintenance project planning state comprises the following steps: pending submission, pending approval, altering pending approval, pending initiation, ongoing, completed. Setting a corresponding status button for each status:

to be submitted: checking details, editing, submitting and deleting;

And (5) to be examined and approved: view details, changes (reporters: add items only), approval (plan approver);

in the approval: view details, changes (reporters: add items only), approval (plan approver);

Changing to-be-examined approval: checking details and approval (a sheet area responsible person approves and a plan approver is an approval button at a plan approver, and prompting when a mouse hovers that the plan is changed in approval, and continuing approval after finishing the change approval);

to be started: (approval is complete, but the planned start time is not reached, and is not suspended);

The method comprises the following steps: (the planned start time has been reached, the planned completion time has not been reached, and is not suspended);

Has ended: (the planned completion time has been reached and is not suspended);

in the pending approval: initiate suspension and under approval;

suspending: initiating suspension and passing approval;

in the operation column, view details, edit: in the maintenance project plan list, clicking an 'edit' button, popping up a 'maintenance project plan' page, initializing page element data by a system, editing and modifying by maintenance personnel, clicking a 'save' button after confirming no errors, and completing maintenance project plan editing operation. Deletion: only the non-submitted approved maintenance project plan can be deleted, and if non-deletable data is selected, prompting: "the selected data has data which cannot be deleted, please try again after canceling the hook". Submitting, changing the application, and after planning to submit, allowing to initiate the changing application: clicking the 'change' button initiates a change application. Limiting conditions: and when the time reaches the preset final time for planning, prohibiting the initiation of the change. That is, when the approval process is completed, the initiation of the change is prohibited, and only the filler can initiate the change. In addition, the modification content only allows the addition of the maintenance items, does not allow editing and modification of the basic information, and does not allow editing or deletion of the added maintenance items. After approval, the "pending" application is allowed to initiate.

Fig. 21 is a schematic overall flow chart of the maintenance project planning unit after approval. After the maintenance project plan is confirmed, submitting approval, wherein the approval relates to a region owner, a new energy resource meter part and a new energy resource management leader, and can customize an approver and take the identity of the approver after the approver is selected. If the change application is initiated after the plan is submitted, only a partition responsible person is required to examine and approve, if the plan examination and approval passes, a delay application is initiated after the department responsible person (default), the vital sign department and the management lead examine and approve pass, the department responsible person is a default examination and approval person, the vital sign department examination and approval person and the management lead examination and approval person support the self definition, and after the examination and approval person is selected, the identity department information defaults.

2. And the overhaul project task making unit is used for automatically generating an equipment list to be overhauled according to the overhaul project plan and making regular overhaul project tasks according to the equipment list to be overhauled.

The main function of the unit is to execute regular maintenance work by making maintenance tasks, and the system automatically generates a list of equipment to be maintained according to maintenance plans, wherein the equipment to be maintained is stored in a working pool of the equipment to be maintained. When the maintenance task is manufactured, equipment involved in the maintenance task is required to be acquired from a pool of equipment to be maintained. And after the maintenance task is generated, the subsequent generation of a regular maintenance work order can be performed. An exemplary service project task diagram is provided in FIG. 22.

3. The maintenance project work order generating unit is used for preprocessing and processing the periodic maintenance project task to generate a periodic maintenance project work order by using the processed periodic maintenance project task; the preprocessing process comprises two-ticket approval association, spare part association, operation instruction association and overhaul procedure card association.

The unit has the main functions of preprocessing and processing equipment overhaul and realizing defect closed loop. The pretreatment comprises associating two tickets, spare parts, an operation instruction book and an overhaul procedure card.

The maintenance task makes maintenance personnel, maintenance date and maintenance equipment information, but actual regular maintenance is a very complex work, and related contents are more. In order to facilitate maintenance personnel to avoid leakage and standardize periodic maintenance work, periodic maintenance tasks can be generated into periodic maintenance work orders in the system. An exemplary service project work order diagram is provided in fig. 23.

In the embodiment of the application, the system pushes the defective work order processing task according to the work responsible person and the work class member set in the two-ticket link in the last link associated work. The task pushing can select different notification modes according to the actual service scene, including: and (5) notifying information in the station and notifying a short message. The two pushing modes support 2 selection 1 and also support full selection. The notification message includes: notification title (defect name), notification type (maintenance project work order), notification content (defect work order information).

After the associated working links are completed, clicking and submitting the working list to the corresponding work responsible person and the working class member. At this time, if the work responsible person and the work class member of the two tickets in the "related work" change, the handler also changes. The processing button is required to be canceled at the original work responsible person, [ work order state is changed to be submitted ], the submitting button is newly added, and the message can be pushed to the new work responsible person by clicking; if only the working class member is changed, a new submitting button is added at the working responsible person, and the message can be pushed to the corresponding working class member by clicking; if the work responsible person and the work class member are changed at the same time, a submit button is newly added in the operation column of the original work responsible person, [ work order state is changed to be submitted ], and the message can be pushed to the new work responsible person and the work class member at the same time by clicking.

Further, clicking the 'processing' button, popping up the 'overhaul processing page', filling the 'reason analysis', 'processing process', 'overhaul result' in the page, clicking the 'save' button after confirming that the error is absent, and completing the defect processing operation. After the defect processing is finished, clicking a 'overhaul exchange' button by a defect in a 'defect information' column of a defect work order page, popping up a 'overhaul exchange page', and filling 'overhaul exchange' content in the page. Clicking the "acceptance" button, the acceptance responsible person confirms whether the acceptance passes or not, and gives the acceptance opinion (if the acceptance opinion passes, the acceptance opinion does not need to be filled, and if the acceptance opinion does not pass, the acceptance opinion is the necessary item). The click pushing is optionally pushed to the defect or hidden trouble, if the click pushing is pushed to the hidden trouble, a message is pushed to the platform, if the click pushing is pushed to the defect, the message is pushed to the defect task, the state is to be confirmed, and the defect task pushed is recorded in the associated defect work list in the overhaul project work list.

Click-and-skip

4. And the second overhaul result evaluation unit is used for comparing indexes before and after overhaul of the wind power equipment and generating a second evaluation result.

The main function of the unit is that the system evaluates the effect of the overhaul through index comparison before and after the overhaul of the equipment. The main evaluation indexes include equipment energy efficiency indexes and reliability indexes in a period of time before and after maintenance. Each regional personnel can select the time period by themselves according to the company requirements and select the required energy efficiency index and reliability index to conduct evaluation result derivation. An exemplary provided interface diagram for a planned overhaul result assessment is shown in fig. 24.

And the equipment transaction management module 13 is used for initiating equipment transaction application and determining different equipment transaction degrees according to the equipment transaction application so as to carry out corresponding approval flow according to the equipment transaction degrees.

The module has the main functions of helping personnel in a film area or a centralized control center to initiate equipment transaction application and application approval according to the management requirements of company related systems and production equipment transaction work and equipment operation conditions. Different approval flows are realized according to the serious conditions of equipment abnormal movement. After approval passes and equipment transaction implementation is completed, an implementation person fills in an equipment transaction report, and related leaders and responsible persons sequentially approve the equipment transaction report.

A overhaul knowledge base module 14 for establishing an overhaul knowledge base for the hierarchical structure of the wind power equipment, and training a question-answer model based on data in the overhaul knowledge base to generate a question-answer robot so as to provide corresponding fault handling measures for the non-planned overhaul module and the planned overhaul module by using the question-answer robot;

In the embodiment of the application, the main function of the overhaul knowledge base is to form a knowledge cluster of facts and concepts after comprehensive and organized knowledge management, which is the theoretical basis and the basis of intelligent decision of equipment overhaul. The operation instruction book maintains basic information and information such as safety measures, personnel requirements, spare parts and the like, and provides instruction comments for maintenance work. The main function of the overhaul process card is to clearly define the overhaul process card processing steps when the system performs overhaul operations such as defect elimination processing, special overhaul processing and the like. The question-answering robot trains based on the existing knowledge to form a question-answering model, and can realize knowledge such as an overhaul scheme library, an operation instruction book, an overhaul process card and the like corresponding to the intelligent question-answering inquiry defects.

The overhaul knowledge base module specifically comprises:

1. And the defect data dictionary maintenance unit is used for maintaining the definition information of the defect task and providing the unified description of the defect task.

In the embodiment of the application, the system provides the defect data dictionary maintenance unit which can maintain the basic definition information of the defects, is favorable for standardization and standardization construction of the basic information by system maintenance personnel, and can immediately take effect on the global application module change when the basic information needs to be changed. Meanwhile, the defect data dictionary is created to unify the description of the same defect by the business personnel, provide standard speaking for the system user, and improve the professional term and daily work efficiency of the business personnel. An exemplary provided defect data dictionary interface is shown in fig. 25.

In the embodiment of the application, the defect task is classified according to the defect grade in the function design of the defect data dictionary maintenance unit.

An exemplary defect grading scheme for defective tasks is shown in fig. 26. The defect level is used to establish or modify the defect type of the unit. For example, defects can be classified into one type of defect, two types of defect, three types of defect, four types of defect, emergency defect, general defect, and the like. And different processing deadline requirements may be set for different types of defects. Further, if defects that may occur to a certain class of devices are relatively regular, the defect content may be defined. The possible defects are defined into the system, and once the defects are found, the contents of the defects can be input through quick selection. Specifically, performing defect grade division on the defect task, and setting a corresponding processing period for the defect task according to the defect grade; corresponding defect contents are defined for different types of defects aiming at the defect task so as to match the defect contents with the defect task after the defect task is monitored.

It should be noted that, for the defect data dictionary, the device classification and device information in defect management should be obtained from the device ledger system. Each defect information of the equipment is recorded into the equipment ledger system, so that the running condition of the equipment and the quality of the equipment can be subjected to comparison analysis.

2. The overhaul scheme library maintenance unit is used for carrying out case entry on fault cases of the wind power equipment; the data of the case entry comprise fault types, fault names, equipment manufacturers, fault phenomena, fault occurrence times, fault reasons, fault processing schemes, fault analysis reports, fault phenomenon pictures and fault analysis reports.

The overhaul scheme library records each equipment type at any time, and comprises the following steps: the fault type, the fault name, the equipment manufacturer, the fault phenomenon, the fault occurrence times, the fault reason, the fault processing scheme and the fault analysis report support the uploading of the fault phenomenon picture and the uploading of the fault analysis report.

When the field personnel find the equipment fault, the similar fault can be quickly searched in the overhaul scheme library according to the manufacturer, the fault type and the fault phenomenon of the equipment, the fault phenomenon, the processing scheme and the fault analysis report of related fault cases are consulted, the fault cause of the equipment is quickly screened by comparing the actually-occurring equipment fault conditions, and a reference scheme is provided for solving the actual equipment fault.

The fault cases of the overhaul scheme library are recorded in two modes, namely, the fault cases of major equipment in the industry are summarized and refined, and the fault cases are recorded in the system periodically; the second is major faults of the field device, after the treatment is completed, detailed event records, treatment flows and result analysis are recorded into an overhaul scheme library, and the overhaul scheme generated in the mode can be formally effective only after the audit is passed.

The overhaul scheme library involves the module and includes:

Maintenance scheme information: specific field information please view page elements.

Maintenance scheme accessory information: specific field information please view page elements.

Maintenance scheme spare part information: specific field information please view page elements.

Maintenance scheme tool information: specific field information please view page elements.

Maintenance scheme operation instruction information: specific field information please view page elements.

Maintenance scheme process card information: specific field information please view page elements.

A schematic diagram of an exemplary service plan provision list is shown in fig. 27. The method comprises the following steps: serial number, overhaul scheme name, overhaul scheme number, overhaul scheme type, applicable equipment model, applicable equipment position and operation panel; the states include: pending submission, pending batch, enabled, disabled. Each state provides a state button: to be submitted: checking details, editing, uploading accessories and deleting; and (5) to be examined and approved: checking details, checking accessories and approving, and defaulting to a life effect state by a scheme passing approval. The operation column comprises; view details and view/upload attachments.

Basic information needs to be filled in, spare parts, standard procedure cards and operation instruction books are selected: the newly added basic information content comprises: scheme number (auto generation), scheme type (x), scheme name (x), time-consuming man-hour (hours) of scheme, applicable equipment type (x equipment name, single choice drop-down), applicable equipment model (x), applicable equipment location (x), applicable defect type, description of fault phenomenon, analysis of fault cause, fault handling process, fault precaution measure, applicable job ticket category, uploading analysis report, selection of coordination unit, etc. For editable options, list: serial number, instruction name, reference file, affiliated department, creator, creation time and operation column; a working instruction book: serial number, instruction name, reference file, affiliated department, creator, creation time and operation column; the process card contained in the instruction book automatically synchronizes spare parts to corresponding modules, the contents of the parts are not allowed to be deleted and modified, and if the user needs to modify/delete, the process card prompts: please modify this piece of information in the instruction book. Spare parts: spare part/tool information outside the editing instruction can be added, the spare part/tool addition is clicked, a spare part/tool platform is associated, and information is acquired from a spare part/tool list: an editable number, a deletable; spare part names, specification models, material codes, categories (spare parts, tools and instruments), metering units, quantity, amount, spare part states and operation bars; and (3) overhaul procedure card: serial number, process card name, specialty, equipment name, and operation field. Process card information outside the editing instruction book may be added.

The fault cases include: the system can search information such as a fault removal flow, preventive measures, an emergency response plan and the like so as to ensure that problems can be rapidly and effectively solved when faults occur and ensure the stable operation of the new energy power generation system.

Fig. 28 and 29 show a schematic diagram for providing and generating a job instruction, in which basic information: version number (auto-generated), drafter (default take), affiliated department (default take), instruction name (x), purpose, scope, and reference file. Basic information needs to be filled in, spare parts and standard procedure cards are selected: the spare parts are added by clicking, and the spare parts are related to a spare parts platform, so that information is obtained from a spare parts list. Spare part names, specification models, material codes, categories (spare parts, tools and instruments), metering units, quantity, amount, spare part states and operation bars; and (3) a standard process card is added by clicking, and information is obtained and selected from a maintenance knowledge base-standard process card. The preparation work, the security measures, the personnel requirements, the spare parts and the process cards fill out at least one line.

As shown in fig. 30, a schematic diagram of generation of an inspection process card is shown, and the inspection process card is provided with a process card number (automatic generation), a process card name (x), a device name (x), a component name (x), a department (x), a specialty (x), a team (x), and an adder. The content of the process card is as follows: operation number (default order), operation class (x), job procedure content, standard process (x), execution validation (x), remarks.

3. The fault case retrieval unit is used for carrying out fault retrieval according to preset retrieval conditions to determine the fault cause of the wind power equipment and providing a reference fault processing scheme for the wind power equipment aiming at the fault cause.

When special overhaul occurs, the corresponding overhaul scheme is required to be quickly retrieved from the system, and quick retrieval conditions are set in the system, so that an overhaul worker can quickly locate from an overhaul scheme library. Setting the search condition includes: the method is applicable to the type of equipment, the position of equipment and the type of defect.

At present, research in the aspect of intelligent overhaul is carried out according to a plan, research works are mainly carried out aiming at research and development contents of an overhaul decision key technology research and an overhaul overall process quality control key technology research, and residual research and development content research is carried out based on the two research and development results, wherein the specific conditions are as follows:

1) And establishing a fault knowledge base aiming at a hierarchical structure of fan equipment, and establishing corresponding association relations aiming at fault objects, fault phenomena and fault treatment measures to complete construction of the fault knowledge base.

2) The demand investigation of the offshore wind power disaster prevention service system is completed, and the actual management demands of the offshore wind power asset protection management and control, the operation process safety management and control, the disaster prevention early warning management and control and the like are combined for research, so that the technical specification book of the offshore wind power disaster prevention service system is formed.

3) Collaborative development progresses. The research and development are completed around the two targets of improving the overhaul quality and the overhaul efficiency.

4) Integrating a reliability algorithm into a device reliability model to obtain a dynamic fault rule based on data mining, combining real-time data with maintenance service data, constructing data-driven device dynamic risk classification and health state identification, realizing performance and risk assessment of fan devices, comprehensively considering risk, performance and cost multidimensional indexes, formulating and optimizing a device maintenance strategy, and realizing decision and support of intelligent maintenance.

5) Through the research of intelligent overhaul key technology, an intelligent overhaul decision and support system with international leading level and integrating all overhaul factors such as resource prediction, equipment health state, market electricity price, spare parts and the like is established.

6) According to the method, the team compiles a wind power generation station state maintenance guide rule, a wind power generation set yaw system operation performance test rule and a wind power generation set major accident prevention rule.

The scheduling module 15 is configured to calculate the tasks in the task pool by using a preset influence factor, so as to determine a priority order of task execution, and set a corresponding task execution time for the tasks according to the priority order.

In the embodiment of the application, the scheduling module calculates the tasks pushed into the task pool by combining with the preset influence factors in the system to form the priority ordering of the tasks. After the sequencing is completed, operable and inoperable time windows are formed through onshore meteorological data, offshore window period data, standard operation time periods and the like, and then the tasks are arranged to the corresponding recommended time periods one by one from the practical angles of time saving, minimum power generation loss and the like by combining factors such as task priority, the number of people required by the tasks, task predicted processing time, required tools and vehicles.

The preset influence factors comprise limited condition factors and score calculation factors. The restricted condition class factors include: personnel limitation, skill limitation, spare parts, time limitation, wind speed limitation and the like; the score calculation class factors include: distance, station type, personnel duty, wind speed, failure frequency, etc.

The intelligent scheduling comprehensively considers scheduling factors such as power prediction, spare parts and the like, establishes a scheduling algorithm model to obtain a scheduling result, and then arranges maintenance tasks by combining limited constraint conditions, so that the multi-dimensional scheduling recommended result such as optimal generated energy, lowest operation and maintenance cost and the like is finally output. And then, the electricity market forecast price factor is introduced into the scheduling factor to serve as the scheduling factor, so that task scheduling is realized from the angle of economic benefit optimization, and meanwhile, the algorithm model is optimized by tracking the execution condition of the feedback task, so that the operation and maintenance benefits are maximized.

Specifically, the scheduling module includes:

The task scheduling pool generation unit is used for calculating the tasks in the task pool by utilizing preset influence factors to determine the priority order of task execution and pushing the tasks to the task scheduling pool according to the priority order;

the task time arrangement unit is used for providing an arrangement time window of a preset time period for the task in the task scheduling pool and setting corresponding task execution time for the task according to a preset constraint condition based on the arrangement time window.

In the embodiment of the application, the task pool is used for displaying a task list, and when a new task is created by the system, the new task is pushed to the task pool to be used as the input of scheduling. The task scheduling pool is used for calculating the tasks in the task pool by combining the built-in limited condition factors (personnel limitation, skill limitation, spare parts, time limitation, wind speed limitation and the like) and score calculation factors (distance, station type, personnel title, wind speed, fault frequency and the like), and firstly forming the priority order of the tasks. Clicking a button (sequence number 1) to enter a calendar layout page, and displaying task calendar layout information corresponding to the scheduling information on the page. The task arrangement calendar is used for giving a calendar arrangement time window for one month in the future for the ordered tasks. And forming operable and inoperable time windows for the ordered tasks through land meteorological data, offshore window period data, standard operation time periods and the like, and arranging the tasks one by one to the corresponding recommended time periods from the practical angles of time saving, minimum power generation loss and the like by combining factors such as task priority, the number of workers required by the tasks, the predicted processing time of the tasks, the required tools and vehicles and the like. The intelligent scheduling system establishes an intelligent scheduling comprehensive scheduling model under the condition of multi-source data in the industry by integrating multiple input factors such as weather forecast, electric power market and the like for the first time, provides overhaul decisions for on-site overhaul tasks, generates short, medium and long-term operation and inspection plans and optimization suggestions, and improves overhaul efficiency and power generation benefits. Clicking the daily task arrangement information, entering the daily task arrangement information page, and checking the daily task time arrangement condition. Clicking [ push-by-one ] to push the scheduling recommended time window of the task to the alliance overhaul system for subsequent business processing.

The application provides a wind power equipment overhaul system, which comprises: the non-planned overhaul module is used for collecting defect tasks of the wind power equipment and carrying out centralized management on the defect tasks so as to carry out overhaul work; the scheduled overhaul module is used for making different overhaul projects for the wind power equipment and periodically overhauling the wind power equipment according to the overhaul projects and a preset time period; the device transaction management module is used for initiating a device transaction application and determining different device transaction degrees according to the device transaction application so as to carry out corresponding approval flow according to the device transaction degrees; the maintenance knowledge base module is used for establishing a maintenance knowledge base aiming at the hierarchical structure of the wind power equipment, and training a question-answer model based on data in the maintenance knowledge base to generate a question-answer robot so as to provide corresponding fault treatment measures for the non-planned maintenance module and the planned maintenance module by using the question-answer robot; the scheduling module is used for calculating the tasks in the task pool by utilizing the preset influence factors so as to determine the priority order of task execution, and setting corresponding task execution time for the tasks according to the priority order.

The beneficial technical effects of the application are as follows: the method can be used for overhauling the wind power equipment based on the multidimensional data. The wind power equipment overhaul system is integrated with an unscheduled overhaul module, a scheduled overhaul module, an equipment transaction management module, an overhaul knowledge base module and an intelligent scheduling module. The system has the advantages of perfect structure, compact structure and strong practicability, is suitable for industries such as wind power, photovoltaics and the like, has reasonable and reasonable indexes on the basis of considering scientificity, is convenient to acquire raw data, and has operability. In addition, the overhaul knowledge base can cover the typical defects of wind power equipment, photovoltaic equipment and electrical equipment and the related contents such as an operation instruction book, an overhaul procedure card, an overhaul scheme, spare parts, tools and the like required by special overhaul aiming at each hierarchical structure of the wind power equipment, and provides guidance for on-site overhaul work. The scheduling module comprehensively considers various set influence factors to perform task arrangement, so that task scheduling from the optimal angle of economic benefit can be realized, and the maximum operation and maintenance benefit is realized.

In a specific embodiment, regarding the planned maintenance module, a detailed description is given of a maintenance project planning function design therein:

(1) And (5) overhauling the project plan template.

Editing and setting overhaul project plan template content includes: the system comprises a sheet area, a station, overhaul equipment, equipment parts, project names, planning time, specific overhaul projects and remarks.

Page function operation:

And (3) newly adding: in the overhaul project plan list, clicking a 'newly added' button, popping up a 'overhaul project plan' page, editing and inputting page elements, clicking a 'save' button after confirming that the overhaul project plan is correct, and completing the overhaul project plan newly added operation.

Editing: in the maintenance project plan list, clicking an 'edit' button, popping up a 'maintenance project plan' page, initializing page element data by a system, editing and modifying by maintenance personnel, clicking a 'save' button after confirming no errors, and completing maintenance project plan editing operation.

Querying: and inputting conditions in the overhaul project plan list, clicking a query button, and enabling the system to search the overhaul project plan within the authority range of the system login user.

Deletion: clicking a 'delete' button in the maintenance project plan list to logically delete the data in the database.

Planning time: in the newly added editing page of the overhaul project plan, the planning time of the overhaul project plan can be set, and the system automatically generates a to-be-overhauled equipment list after expiration according to the overhaul plan time input by an overhaul personnel.

Maintenance project: in the overhaul project plan new/edit page, the "add" button is clicked to maintain the detailed overhaul project of the overhaul project plan.

(2) The personnel responsible for the area increase the maintenance project.

And a patch responsible person makes an overhaul project plan to submit a new energy company for approval, and issues the approval to the patch after the approval passes, and the addition operation can be performed on the overhaul project in the approved overhaul project plan, but the approved contents cannot be modified.

Page function operation:

And (3) adding: and clicking on a 'overhaul project plan' list, selecting an overhaul project plan which passes approval, popping up a 'overhaul project plan' detail page, and clicking on a 'add' new supplementary overhaul project in a 'overhaul project' column.

Approval: and clicking a submitting button in an operation column to submit the overhaul project plan to a section leader for checking the inside of the section of the newly added overhaul project, wherein the overhaul project plan can only be validated after the checking passes.

(3) And checking a maintenance project plan.

The system supports a self-defined overhaul project plan approval process, an overhaul project plan approval link is set on a process management page, and the approval process is saved and deployed to be effective. The version number of the approval process setting can be recorded in the system, the currently executed approval process can not be influenced after a system administrator newly modifies the approval process link, the approval process is set up, an maintainer submits acceptance, and the system pushes a related leader and a responsible person to conduct step-by-step auditing operation for the inspection project plan auditing work. The approval process supports custom configuration.

(4) And a maintenance project plan importing function.

The system provides two input modes of maintenance plans. For manual entry: and generating an overhaul plan template through page maintenance overhaul template content preservation in the system. For template importation: downloading an Excel template provided by the system, maintaining the related content of the overhaul plan in the template, clicking an 'import' button, selecting the Excel template of the overhaul plan edited locally, uploading the Excel template to the system, automatically storing the content of the template in a database by the system, and if the subsequent modification requirement exists, modifying and storing the content by a manual maintenance page.

(5) Maintenance project planning cycle strategy.

The periodic maintenance project plan can be set manually, and the pushing maintenance period can be automatically calculated according to the input model parameters through an intelligent algorithm system.

Page function operation:

Clicking the intelligent recommendation button in the overhaul project plan list page, popping up the equipment range selection page, clicking the confirm button, calling the intelligent algorithm system interface by the system, automatically transmitting the periodic overhaul strategy model parameters and acquiring the periodic overhaul strategy returned by the system.

And the overhauling personnel receives the fixed inspection strategy returned by the system, previews the fixed inspection period set in the fixed inspection strategy, finally judges whether to execute or not by manpower, clicks a 'confirm' button, and saves the equipment overhauling period and overhauling items. The system periodically executes according to the maintenance project plan to generate a list of equipment to be maintained.

And (3) functional design of maintenance tasks:

(1) A periodic maintenance task is created, and the main function of the periodic task is to specify maintenance staff to execute and process periodic equipment maintenance work automatically generated by the system according to a maintenance plan within a specified time range. The periodic task content includes: maintenance task basic information, maintenance task personnel setting and maintenance task period equipment.

(2) Selecting equipment to be overhauled: and acquiring and selecting the overhaul equipment of the overhaul task from the equipment list to be overhauled.

(3) Generating a regular maintenance work order: the maintenance task makes maintenance personnel, maintenance date and maintenance equipment information, but actual regular maintenance is a very complex work, and related contents are more. In order to facilitate maintenance personnel to avoid leakage and standardize periodic maintenance work, periodic maintenance tasks can be generated into periodic maintenance work orders in the system.

And (3) maintenance work order function design:

(1) Generating a work order: and after the maintenance schedule is established, automatically storing the maintenance schedule into a maintenance task list, and generating a fixed inspection work order for the maintenance task.

Page interaction operation:

Clicking a button of generating a work order, popping up a page of generating a checking work order, displaying maintenance project plan information in the page, selecting a work responsible person, a work shift member and work order association work in a work order information column of the page by a maintenance personnel, clicking a button of saving after confirming that the work order is correct, generating the checking work order by a system, and viewing the newly generated checking work order in the page of the work order.

Page display content:

task details: zone name, station name, equipment number, maintenance task name, maintenance schedule, and maintenance man-hour.

Work order information: the work order number, the work order type, the work responsible person and the work class member.

Work order association work: two-ticket approval, tools, spare parts, operation instruction book, overhaul procedure card and overhaul scheme.

(2) Changing work order

And for the generated check worksheet, the check worksheet changing operation can be performed.

Page function operation:

clicking a 'change' button, popping up a 'change check-up work order page', displaying check-up project plan information in the page, editing a 'work responsible person' and a 'work shift member' in a work order information column of the page by an maintainer, clicking a 'save' button after confirming that the operation of changing the check-up work order information is completed.

Page display content:

task details: zone name, station name, equipment number, maintenance task name, maintenance schedule, and maintenance man-hour.

Work order information: the work order number, the work order type, the work responsible person and the work class member.

(3) Work order association work

The fixed inspection worksheets distributed by the system can be automatically pushed to a 'My worksheets' list of a work responsible person, the work responsible person can receive the worksheets in the 'My worksheets', and the fixed inspection worksheets are associated with the work to be processed, so that the work can be started on site after the preparation work before all the defects are eliminated is completed.

Page function operation:

And (5) associating two tickets for approval: and in the 'defect work order associated work page', selecting to enter a 'two-ticket approval' interface, clicking a 'creation' button, and automatically acquiring a ticket simulation interface from a two-ticket module system by the system to edit and approve the work ticket. When the service personnel returns to the defect work order page after finishing operation in the two-ticket system, the system automatically generates two-ticket information of one defect work order, clicks a 'view' button, and can inquire the approval progress of the two tickets. After the associated two-ticket approval is completed, the completion is displayed in the "status" column of the defect work order "two-ticket approval" interface.

And (3) associating tools and tools: and automatically pushing the tools according to the task content of the work order. In support of manual addition, clicking on the "add" button, the system associates the selected tool to the defective work order.

Associating spare parts: and automatically pushing the required spare parts according to the task content of the work order. And supporting manual addition, selecting to enter a spare part interface in a 'defect work order associated work page', clicking an 'adding' button, and automatically acquiring a material list from a spare part module system by the system. After the spare part is selected, a 'confirm' button is clicked, the system sends an application in the spare part system, and after approval is finished, the system is displayed in a 'state' column of a 'spare part' interface of a defect work order.

And (5) associating an operation instruction book: and automatically pushing the related operation instruction book according to the task content of the work order.

And (3) associating maintenance procedure cards: and automatically pushing the overhaul procedure card according to the task content of the work order.

(4) Maintenance and replacement

After the fixed check work is processed, clicking a 'maintenance exchange' button in a 'fixed check work' column of a fixed check work order page by selecting the fixed check work, popping up a 'maintenance exchange page', filling 'maintenance exchange' content in the page, clicking a 'save' button after confirming no error, and completing maintenance exchange operation.

(5) Regular maintenance work order acceptance

And the regular maintenance work order acceptance is to accept all the works related in the whole fixed inspection work order after passing the inspection pass of the maintenance task acceptance, check whether each related application link is finished, ensure that no unprocessed problem or approval process exists, reject the work order to maintenance personnel for continuous treatment if the unprocessed problem or approval process exists, and give an acceptance result and acceptance comments by the acceptance personnel if other related works in the work order are all finished.

(6) APP Mobile processing

After receiving the checking work order, the maintainer can log in the mobile terminal APP, check the checking work order in the APP and process the checking project. The overhaul project processing process can be directly edited and stored in the APP, meanwhile, pictures/videos generated in the processing process can be uploaded to the system, and the pictures/video names are automatically stored as work order numbers and serial numbers, so that other people can check the pictures/videos conveniently. Meanwhile, the mobile APP has the same work order task and can be operated by multiple persons at the same time.

The overhaul acceptance function design comprises:

(1) And (5) checking and accepting the list.

And (3) newly adding: in the overhaul acceptance menu, clicking a newly added overhaul acceptance editing page, and inputting overhaul acceptance information into the system to store the overhaul acceptance information in the database.

Querying: and recording the overhaul acceptance records within the condition inquiry authority range in the overhaul acceptance list.

Deletion: clicking a 'delete' button in the overhaul acceptance list, and logically deleting the data in the database.

(2) And (5) checking and pushing.

And the system carries out pushing operation on the fixed check accepting task according to the checked person set by the fixed check accepting. The task pushing can select different notification modes according to the actual service scene, including: and (5) notifying information in the station and notifying a short message. The notification message includes: notification title (task name), notification type (fixed inspection acceptance), notification content (fixed inspection acceptance information).

(3) And (5) overhauling and checking.

After the overhaul and acceptance personnel receive the information, the login system can receive the to-be-handled work information pushed by the system, the acceptance personnel click message reminding, the system automatically inquires about overhaul and acceptance, and jumps to an acceptance processing page, so that quick operation is realized.

After the maintenance personnel finishes the periodic maintenance, editing maintenance service and submitting periodic maintenance acceptance, and the operator can check the maintenance service content when carrying out periodic maintenance inspection.

Page function operation:

and selecting the periodic maintenance in the periodic maintenance list, clicking a 'check and acceptance' button, popping up a 'periodic maintenance check and acceptance page', displaying periodic maintenance information, maintenance planning information and maintenance exchange information in the page, and clicking a 'save' button after editing 'check and acceptance opinion' by a check and acceptance person to finish the periodic maintenance and acceptance operation.

Page display content:

Periodic maintenance information: a section, a station, a device name, an overhaul personnel and an overhaul project plan.

Regular maintenance acceptance: problems found in the regular overhaul acceptance process and correction requirements can be dynamically maintained in the system, and acceptance comments are given.

Maintenance exchange information: and overhauling the exchange content.

Acceptance profile: the inspection and acceptance profile needs to maintain inspection items, inspection time, inspection basis, inspection organization and inspection condition profile.

The problems and modification requirements are that: problems found in the process of overhaul and acceptance and correction requirements can be dynamically maintained in the system, and team acceptance comments and station acceptance comments are given.

After the maintenance personnel finishes maintenance, editing maintenance service and submitting maintenance acceptance, and the operator can check the maintenance service contents when carrying out maintenance inspection.

(4) And (5) checking and examining.

The system supports a self-defined overhaul and acceptance approval process, and an overhaul and acceptance approval link is set on a process management page, and the approval process is saved and deployed to be effective. The version number of the approval process is recorded in the system, and the currently executed approval process is not influenced after a system administrator newly modifies the approval process link.

After the approval process is set, the overhauling personnel submits acceptance, and the system pushes the overhauling acceptance work to the relevant responsible person for auditing operation.

Fig. 31 is a schematic diagram of a service logic relationship diagram of a wind power intelligent maintenance system and method based on multidimensional data and other modules, and a logic relationship diagram among sub-functional modules in the intelligent maintenance. Symbol interpretation:

A, remote monitoring; b-hierarchical diagnosis; c, operation management; d-two ticket system; e, technical supervision; f, a training system; g, performing standard matching evaluation; h-device asset management; i-intelligent inspection; j-intelligent overhaul; k-safety management; l-spare parts; m-others.

1-Inputting a remote monitoring module into an intelligent maintenance module, wherein the main content is defectively registered;

2-inputting the classified diagnosis module into an intelligent maintenance module, wherein the main content is defected and registered;

3-the technical supervision module inputs the intelligent maintenance module, and the main content is registered in a defect way;

4, inputting an intelligent overhaul module by the equipment asset management module, wherein basic data of overhaul equipment are mainly contained;

5-inputting the intelligent inspection module into the intelligent inspection module, wherein the main content is defectively registered;

the 6-safety management module is input into the intelligent maintenance module and is mainly used for the safety management of the whole maintenance work process;

7-inputting a spare part module into an intelligent maintenance module, wherein the intelligent maintenance module is mainly used for managing tools and required spare parts in the maintenance process;

8-the power prediction module inputs an intelligent maintenance module, and the main content of the intelligent maintenance module is weather information for maintenance work arrangement;

9-the electric power market module inputs an intelligent maintenance module, and the main content of the intelligent maintenance module is provided with electricity price transaction information for maintenance work arrangement;

the 10-mobile APP (H5) module is input into the intelligent maintenance module and is mainly used for on-site maintenance work;

11-the intelligent maintenance module outputs an operation management module, and the main content of the intelligent maintenance module is provided with work order information;

the 12-intelligent maintenance module outputs a technical supervision module, and the main content is a periodic maintenance project result which is used for part of supervision plan closed loop;

13-the intelligent overhaul module outputs an equipment asset management module, wherein the main content of the equipment asset management module is a job package and a document generated during overhaul, and the job package and the document are used for generating defects and overhaul accounts;

And the 14-intelligent overhaul module outputs a spare part module, and the main content of the spare part module is provided with the service condition of spare parts with overhaul results and is used for demand prediction.

① -Order plan delivery, plan task execution;

② -assigning a defect elimination task and executing the defect elimination task on site;

③ The overhaul scheme library generates an overhaul scheme according to the task type and guides the field work to be executed;

④ After the defect elimination task is accepted, entering defect elimination information into defect statistical analysis;

⑤ And finishing the overhaul task, and carrying out overhaul evaluation.

In addition, in the user display interface of the system, the page display overhaul statistic data comprises: regional basic information, planned overhaul schedule statistics, defect type statistics, defect quantity statistics, special overhaul type statistics, special overhaul quantity statistics and intelligent scheduling workbench. The user clicks the individuation, and the display of a certain module on the personal home page can be displayed or hidden through the user definition. Fig. 32 is a schematic diagram of a question-answer interface of the intelligent robot. The overhaul knowledge base can cover the typical defects of wind power, photovoltaic and electrical equipment, and related contents such as an operation instruction, an overhaul procedure card, an overhaul scheme, spare parts, tools and the like required by special overhaul, so as to provide guidance for on-site overhaul work. The intelligent question-answering is based on the defect data accumulated and deposited for a long time, and the product functions of intelligent question-answering, intelligent recommendation and the like are constructed by combining the artificial intelligent technologies such as deep learning of the front edge, knowledge graph and the like, so that the complex defect knowledge reasoning, associated defect knowledge recommendation and relevant case deep analysis are completed.

Correspondingly, the embodiment of the application also discloses a wind power equipment maintenance method which is applied to a wind power equipment maintenance system, and the method comprises the following steps of:

step S11: collecting defect tasks of wind power equipment through an unscheduled maintenance module in the wind power equipment maintenance system, and carrying out centralized management on the defect tasks so as to carry out maintenance work;

Step S12: different maintenance projects are formulated for the wind power equipment through a planned maintenance module in the wind power equipment maintenance system, and the wind power equipment is regularly maintained according to the maintenance projects and a preset time period;

Step S13: initiating an equipment transaction application through an equipment transaction management module in the wind power equipment maintenance system, and determining different equipment transaction degrees according to the equipment transaction application so as to carry out corresponding approval flow according to the equipment transaction degrees;

Step S14: establishing an overhaul knowledge base aiming at the hierarchical structure of the wind power equipment through an overhaul knowledge base module in the overhaul system of the wind power equipment, and training a question-answer model based on data in the overhaul knowledge base to generate a question-answer robot so as to provide corresponding fault treatment measures for the non-planned overhaul module and the planned overhaul module by using the question-answer robot;

Step S15: and calculating the tasks in the task scheduling pool by using a scheduling module in the wind power equipment maintenance system by using a preset influence factor to determine the priority order of task execution, and setting corresponding task execution time for the tasks according to the priority order.

The more specific working process of each step may refer to the corresponding content disclosed in the foregoing embodiment, and will not be described herein.

Therefore, through the scheme of the embodiment, the defect tasks of the wind power equipment are collected through the unscheduled maintenance module in the wind power equipment maintenance system, and the defect tasks are managed in a centralized manner to carry out maintenance work; different maintenance projects are formulated for the wind power equipment through a planned maintenance module in the wind power equipment maintenance system, and the wind power equipment is regularly maintained according to the maintenance projects and a preset time period; initiating an equipment transaction application through an equipment transaction management module in the wind power equipment maintenance system, and determining different equipment transaction degrees according to the equipment transaction application so as to carry out corresponding approval flow according to the equipment transaction degrees; establishing an overhaul knowledge base aiming at the hierarchical structure of the wind power equipment through an overhaul knowledge base module in the overhaul system of the wind power equipment, and training a question-answer model based on data in the overhaul knowledge base to generate a question-answer robot so as to provide corresponding fault treatment measures for the non-planned overhaul module and the planned overhaul module by using the question-answer robot; and calculating the tasks in the task scheduling pool by using a scheduling module in the wind power equipment maintenance system by using a preset influence factor to determine the priority order of task execution, and setting corresponding task execution time for the tasks according to the priority order.

The beneficial technical effects of the application are as follows: the method can be used for overhauling the wind power equipment based on the multidimensional data. The wind power equipment overhaul system is integrated with an unscheduled overhaul module, a scheduled overhaul module, an equipment transaction management module, an overhaul knowledge base module and an intelligent scheduling module. The system has the advantages of perfect structure, compact structure and strong practicability, is suitable for industries such as wind power, photovoltaics and the like, has reasonable and reasonable indexes on the basis of considering scientificity, is convenient to acquire raw data, and has operability. In addition, the overhaul knowledge base can cover the typical defects of wind power equipment, photovoltaic equipment and electrical equipment and the related contents such as an operation instruction book, an overhaul procedure card, an overhaul scheme, spare parts, tools and the like required by special overhaul aiming at each hierarchical structure of the wind power equipment, and provides guidance for on-site overhaul work. The scheduling module comprehensively considers various set influence factors to perform task arrangement, so that task scheduling from the optimal angle of economic benefit can be realized, and the maximum operation and maintenance benefit is realized.

Further, the embodiment of the present application further discloses an electronic device, and fig. 34 is a block diagram of the electronic device 20 according to an exemplary embodiment, where the content of the figure is not to be considered as any limitation on the scope of use of the present application.

Fig. 34 is a schematic structural diagram of an electronic device 20 according to an embodiment of the present application. The electronic device 20 may specifically include: at least one processor 21, at least one memory 22, a power supply 23, a communication interface 24, an input output interface 25, and a communication bus 26. The memory 22 is configured to store a computer program, where the computer program is loaded and executed by the processor 21 to implement relevant steps in the wind power equipment overhaul method disclosed in any of the foregoing embodiments.

In this embodiment, the power supply 23 is configured to provide an operating voltage for each hardware device on the electronic device 20; the communication interface 24 can create a data transmission channel between the electronic device 20 and an external device, and the communication protocol to be followed is any communication protocol applicable to the technical solution of the present application, which is not specifically limited herein; the input/output interface 25 is used for acquiring external input data or outputting external output data, and the specific interface type thereof may be selected according to the specific application requirement, which is not limited herein.

The memory 22 may be a carrier for storing resources, such as a read-only memory, a random access memory, a magnetic disk, or an optical disk, and the resources stored thereon may include an operating system 221, a computer program 222, data 223, and the like, and the data 223 may include various data. The storage means may be a temporary storage or a permanent storage.

The operating system 221 is used for managing and controlling various hardware devices on the electronic device 20 and the computer program 222, which may be Windows Server, netware, unix, linux, etc. The computer program 222 may further comprise a computer program capable of performing other specific tasks in addition to the computer program capable of performing the wind power plant overhaul method performed by the electronic device 20 as disclosed in any of the previous embodiments.

Further, embodiments of the present application also disclose a computer readable storage medium, where the computer readable storage medium includes random access Memory (Random Access Memory, RAM), memory, read-Only Memory (ROM), electrically programmable ROM, electrically erasable programmable ROM, registers, hard disk, magnetic disk, or optical disk, or any other form of storage medium known in the art. The computer program, when executed by the processor, realizes the wind power equipment maintenance method. For specific steps of the method, reference may be made to the corresponding contents disclosed in the foregoing embodiments, and no further description is given here.

In this specification, each embodiment is described in a progressive manner, and each embodiment is mainly described in a different point from other embodiments, so that the same or similar parts between the embodiments are referred to each other. For the device disclosed in the embodiment, since it corresponds to the method disclosed in the embodiment, the description is relatively simple, and the relevant points refer to the description of the method section.

The steps of a wind power plant overhaul method or algorithm described in connection with the embodiments disclosed herein may be embodied directly in hardware, in a software module executed by a processor, or in a combination of the two. The software modules may be disposed in Random Access Memory (RAM), memory, read Only Memory (ROM), electrically programmable ROM, electrically erasable programmable ROM, registers, hard disk, a removable disk, a CD-ROM, or any other form of storage medium known in the art.

Finally, it is further noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus 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 apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

The method, the system, the equipment and the medium for overhauling the wind power equipment provided by the invention are described in detail, and specific examples are applied to the principle and the implementation mode of the invention, and the description of the examples is only used for helping to understand the method and the core idea of the invention; meanwhile, as those skilled in the art will have variations in the specific embodiments and application scope in accordance with the ideas of the present invention, the present description should not be construed as limiting the present invention in view of the above.

Claims (10)

1. A wind power plant overhaul system, comprising:

the non-planned overhaul module is used for collecting defect tasks of the wind power equipment and carrying out centralized management on the defect tasks so as to carry out overhaul work;

The scheduled overhaul module is used for making different overhaul projects for the wind power equipment and periodically overhauling the wind power equipment according to the overhaul projects and a preset time period;

The device transaction management module is used for initiating a device transaction application and determining different device transaction degrees according to the device transaction application so as to carry out corresponding approval flow according to the device transaction degrees;

The maintenance knowledge base module is used for establishing a maintenance knowledge base aiming at the hierarchical structure of the wind power equipment, and training a question-answer model based on data in the maintenance knowledge base to generate a question-answer robot so as to provide corresponding fault treatment measures for the non-planned maintenance module and the planned maintenance module by using the question-answer robot;

the scheduling module is used for calculating the tasks in the task pool by utilizing the preset influence factors so as to determine the priority order of task execution, and setting corresponding task execution time for the tasks according to the priority order.

2. The wind power plant overhaul system of claim 1, wherein the unscheduled overhaul module comprises:

The defect registering unit is used for editing the same defect task of a plurality of wind power equipment and/or a plurality of defect tasks of one wind power equipment, and automatically generating a defect registering record according to the edited defect tasks;

The work order generation and association unit is used for carrying out merging operation on a plurality of similar defect tasks in the defect registration record, and generating a defect work order by utilizing the merged defect tasks according to task states corresponding to the defect tasks; selectively associating the newly generated work order with the generated work order in the defect work order according to a preset matching condition;

The defect task processing unit is used for preprocessing, processing and checking the defect task based on the defect work order; the preprocessing process comprises two ticket approval association, spare part association, operation instruction association and maintenance procedure card association;

The statistical analysis unit is used for carrying out statistical analysis on the wind power equipment according to preset benchmarking options;

the special overhaul management unit is used for presetting special overhaul conditions, screening target defect tasks from the defect registration records according to the special overhaul conditions, and generating special overhaul schemes corresponding to the target defect tasks; the special overhaul scheme is approved, and the target defect task is split after the approval of the special overhaul scheme is passed, so that a plurality of sub-plans are obtained;

The special overhaul work order generation unit is used for setting corresponding key overhaul nodes based on the sub-plan so as to generate a special overhaul work order of the target defect task according to the key overhaul nodes;

And the first overhaul result evaluation unit is used for comparing indexes before and after overhaul of the wind power equipment and generating a first evaluation result.

3. Wind power plant overhaul system according to claim 2, characterized in that the special overhaul management unit is specifically adapted to:

presetting special maintenance conditions, and screening target defect tasks from the defect registration records according to the special maintenance conditions;

Acquiring a corresponding system recommended maintenance scheme from the maintenance knowledge base module according to the target defect task, and adjusting and modifying the system recommended maintenance scheme to generate a special maintenance scheme corresponding to the target defect task;

And approving the special overhaul scheme, and splitting the target defect task after the approval of the special overhaul scheme is passed so as to obtain a plurality of sub-plans.

4. The wind power plant overhaul system of claim 1, wherein the planned overhaul module comprises:

The overhaul project plan making unit is used for making an overhaul project plan and submitting the overhaul project plan to an approval process;

The maintenance project task making unit is used for automatically generating a to-be-maintained equipment list according to the maintenance project plan and making regular maintenance project tasks according to the to-be-maintained equipment list;

The maintenance project work order generating unit is used for preprocessing and processing the periodic maintenance project task to generate a periodic maintenance project work order by using the processed periodic maintenance project task; the preprocessing process comprises two ticket approval association, spare part association, operation instruction association and maintenance procedure card association;

And the second overhaul result evaluation unit is used for comparing indexes before and after overhaul of the wind power equipment and generating a second evaluation result.

5. The wind power plant overhaul system of claim 1, wherein the overhaul knowledge base module comprises:

the defect data dictionary maintenance unit is used for maintaining definition information of the defect task and providing unified description of the defect task;

the overhaul scheme library maintenance unit is used for carrying out case entry on fault cases of the wind power equipment; the data of the case entry comprises fault types, fault names, equipment manufacturers, fault phenomena, fault occurrence times, fault reasons, fault processing schemes, fault analysis reports, fault phenomenon pictures and fault analysis reports;

The fault case retrieval unit is used for carrying out fault retrieval according to preset retrieval conditions to determine the fault cause of the wind power equipment and providing a reference fault processing scheme for the wind power equipment aiming at the fault cause.

6. The wind power plant overhaul system of claim 5, wherein the defect data dictionary maintenance unit is specifically configured to:

performing defect grade division on the defect task, and setting a corresponding processing period for the defect task according to the defect grade;

Corresponding defect contents are defined for different types of defects aiming at the defect task so as to match the defect contents with the defect task after the defect task is monitored.

7. The wind power plant overhaul system of claim 1, wherein the scheduling module comprises:

The task scheduling pool generation unit is used for calculating the tasks in the task pool by utilizing preset influence factors to determine the priority order of task execution and pushing the tasks to the task scheduling pool according to the priority order;

the task time arrangement unit is used for providing an arrangement time window of a preset time period for the task in the task scheduling pool and setting corresponding task execution time for the task according to a preset constraint condition based on the arrangement time window.

8. The wind power equipment overhauling method is characterized by being applied to a wind power equipment overhauling system and comprising the following steps of:

Collecting defect tasks of wind power equipment through an unscheduled maintenance module in the wind power equipment maintenance system, and carrying out centralized management on the defect tasks so as to carry out maintenance work;

different maintenance projects are formulated for the wind power equipment through a planned maintenance module in the wind power equipment maintenance system, and the wind power equipment is regularly maintained according to the maintenance projects and a preset time period;

Initiating an equipment transaction application through an equipment transaction management module in the wind power equipment maintenance system, and determining different equipment transaction degrees according to the equipment transaction application so as to carry out corresponding approval flow according to the equipment transaction degrees;

Establishing an overhaul knowledge base aiming at the hierarchical structure of the wind power equipment through an overhaul knowledge base module in the overhaul system of the wind power equipment, and training a question-answer model based on data in the overhaul knowledge base to generate a question-answer robot so as to provide corresponding fault treatment measures for the non-planned overhaul module and the planned overhaul module by using the question-answer robot;

And calculating the tasks in the task scheduling pool by using a scheduling module in the wind power equipment maintenance system by using a preset influence factor to determine the priority order of task execution, and setting corresponding task execution time for the tasks according to the priority order.

9. An electronic device comprising a processor and a memory; wherein the memory is for storing a computer program that is loaded and executed by the processor to implement the wind power plant overhaul method of claim 8.

10. A computer-readable storage medium storing a computer program; wherein the computer program when executed by a processor implements a wind power plant overhaul method as claimed in claim 8.