CN116308258A

CN116308258A - Method, device, electronic equipment and storage medium for generating maintenance operation plan

Info

Publication number: CN116308258A
Application number: CN202211711299.2A
Authority: CN
Inventors: 邓昊; 饶云飞
Original assignee: Jiaxing Century Internet Information Technology Co ltd
Current assignee: Jiaxing Century Internet Information Technology Co ltd
Priority date: 2022-12-29
Filing date: 2022-12-29
Publication date: 2023-06-23

Abstract

The application discloses a method, a device, electronic equipment and a storage medium for generating a maintenance operation plan, wherein the method comprises the steps of obtaining a relation topology model of a maintenance object, wherein the relation topology model comprises an association relation and a constraint relation between the maintenance object and a twin object of the maintenance object, and the twin object comprises an inventory object, a supplier object and a maintenance project object of the maintenance object; according to a first screening rule, a maintenance operation procedure MOP list of the maintenance object is selected from a relation topology model of the maintenance object, wherein the MOP list carries maintenance operation flows of respective information of the maintenance object and the twin object; selecting maintenance personnel of the supplier object from a relation topology model of the maintenance object according to a second screening rule; according to the third screening rule, selecting the planning maintenance time of the maintenance object from the relation topology model of the maintenance object; and generating a maintenance plan of the maintenance object according to the planned maintenance time, the MOP list and maintenance personnel of the provider object.

Description

Method, device, electronic equipment and storage medium for generating maintenance operation plan

Technical Field

The application belongs to the field of computers, and particularly relates to a method, a device, electronic equipment and a storage medium for generating a maintenance operation plan.

Background

The maintenance of the electromechanical facility is a very important work in the operation and maintenance of the daily electromechanical facility, particularly the daily maintenance and the maintenance work of mechanical, electrical equipment and electric automation equipment, and aims to ensure the stable, safe and efficient operation of the electromechanical facility.

The electromechanical maintenance work can specify a coarse-granularity maintenance plan of the current year according to the maintenance record of the previous year, the electromechanical maintenance work is planned in detail until the maintenance month, and engineers distributed to the maintenance work execute the corresponding maintenance work according to a standard file of established maintenance operation rules (MOP, maintenance Operational Procedures) and write a corresponding maintenance work report.

However, the above related art requires a lot of manpower and material resources to collect information, and only requires the experience of an expert to make a maintenance operation plan, and cannot ensure that the expert can reasonably analyze and make a corresponding maintenance operation plan from the collected information, so that the maintenance operation plan generated by the related art has low efficiency and unstable accuracy.

How to generate the maintenance operation plan more accurately and efficiently is a technical problem to be solved in the embodiments of the present application.

Disclosure of Invention

The embodiment of the application provides a method, a device, electronic equipment and a storage medium for generating a maintenance operation plan, which can solve the problems of low generation efficiency and unstable accuracy when the maintenance operation plan is formulated according to expert experience.

In a first aspect, an embodiment of the present application provides a method for generating a maintenance work plan, where the method includes: acquiring a relation topology model of a dimension protection object, wherein the relation topology model comprises an association relation and a constraint relation between the dimension protection object and a twin object of the dimension protection object, the twin object of the dimension protection object comprises an inventory object of the dimension protection object, a supplier object and a dimension protection project object, the inventory object carries inventory information of maintenance accessories, the supplier object carries maintenance personnel information of suppliers, and the dimension protection project object carries dimension protection project information; selecting a maintenance operation procedure MOP list of the maintenance object from the relation topology model of the maintenance object according to a first screening rule, wherein the first screening rule is used for screening the MOP list capable of planning maintenance, and the MOP list carries maintenance operation flows of respective information of the maintenance object and the twin object; selecting maintainers of the supplier object from the relation topology model of the maintenance object according to a second screening rule, wherein the second screening rule is used for screening maintainers meeting preset supplier conditions and maintainer conditions; according to a third screening rule, selecting the planned maintenance time of the maintenance object from the relation topology model of the maintenance object, wherein the third screening rule is used for screening the maintenance time conforming to the maintenance period of the maintenance project object; and generating a maintenance plan of the maintenance object according to the plan maintenance time, the MOP list and the maintenance personnel of the provider object, wherein the maintenance plan is a plan for carrying out maintenance work and maintenance work on the maintenance object with preset maintenance time, preset maintenance content and preset maintenance personnel.

In a second aspect, an embodiment of the present application provides an apparatus for generating a maintenance work plan, where the apparatus includes: the system comprises an acquisition module, a maintenance module and a maintenance module, wherein the acquisition module is used for acquiring a relationship topology model of a maintenance object, the relationship topology model comprises an incidence relation and a constraint relation between the maintenance object and a twin object of the maintenance object, the twin object of the maintenance object comprises an inventory object of the maintenance object, a supplier object and a maintenance project object, the inventory object carries inventory information of maintenance accessories, the supplier object carries maintenance personnel information of the supplier, and the maintenance project object carries maintenance project information; the first selection module is used for selecting a maintenance operation procedure MOP list of the maintenance object from the relation topology model of the maintenance object according to a first screening rule, wherein the first screening rule is used for screening the MOP list capable of planning maintenance, and the MOP list carries maintenance operation flows of respective information of the maintenance object and the twin object; the second selection module is used for selecting maintainers of the supplier object from the relation topology model of the maintenance object according to a second screening rule, and the second screening rule is used for screening maintainers meeting preset supplier conditions and maintainer conditions; the third selection module is used for selecting the planned maintenance time of the maintenance object from the relation topology model of the maintenance object according to a third screening rule, and the third screening rule is used for screening the maintenance time conforming to the maintenance period of the maintenance project object; and the generation module is used for generating a maintenance plan of the maintenance object according to the plan maintenance time, the MOP list and the maintenance personnel of the provider object, wherein the maintenance plan is a plan for carrying out maintenance work and maintenance work on the maintenance object with preset maintenance time, preset maintenance content and preset maintenance personnel.

In a third aspect, embodiments of the present application provide an electronic device comprising a processor, a memory and a program or instruction stored on the memory and executable on the processor, the program or instruction implementing the steps of the method according to the first aspect when executed by the processor.

In a fourth aspect, embodiments of the present application provide a readable storage medium having stored thereon a program or instructions which when executed by a processor implement the steps of the method according to the first aspect.

In a fifth aspect, embodiments of the present application provide a chip, where the chip includes a processor and a communication interface, where the communication interface is coupled to the processor, and where the processor is configured to execute a program or instructions to implement a method according to the first aspect.

In the embodiment of the application, a relation topology model of a dimension maintenance object is obtained, wherein the relation topology model comprises an association relation and a constraint relation between the dimension maintenance object and a twin object of the dimension maintenance object; selecting a maintenance operation procedure MOP list of the maintenance object from the relation topology model of the maintenance object according to a first screening rule; selecting maintenance personnel of the supplier object from the relation topology model of the maintenance object according to a second screening rule; according to a third screening rule, selecting the planned maintenance time of the maintenance object from the relation topology model of the maintenance object; and generating a maintenance plan of the maintenance object according to the plan maintenance time, the MOP list and the maintenance personnel of the supplier object, so that the relation between the maintenance object and the twin object can be obtained according to a relation topology model, the object for making the maintenance operation plan is screened out according to a screening rule, and finally, the effect of efficiently and accurately automatically generating the maintenance operation plan can be achieved.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiments of the application and together with the description serve to explain the application and do not constitute an undue limitation to the application. In the drawings:

FIG. 1 is a flow chart of a method for generating a maintenance work plan provided by an embodiment of the present application;

FIG. 2 is a flow chart of another method for generating a maintenance work plan provided by embodiments of the present application;

FIG. 3 is a flow chart of yet another method for generating a maintenance work plan provided by an embodiment of the present application;

FIG. 4 is a flow chart of yet another method for generating a maintenance work plan provided by an embodiment of the present application;

FIG. 5 is a flow chart of yet another method for generating a maintenance work plan provided by an embodiment of the present application;

FIG. 6 is a schematic structural diagram of an apparatus for generating a maintenance work plan according to an embodiment of the present application;

fig. 7 is a schematic structural diagram of an electronic device according to an embodiment of the present application.

Detailed Description

For the purposes, technical solutions and advantages of the present application, the technical solutions of the present application will be clearly and completely described below with reference to specific embodiments of the present application and corresponding drawings. It will be apparent that the described embodiments are only some, but not all, of the embodiments of the present application. All other embodiments, which can be made by one of ordinary skill in the art without undue burden from the present disclosure, are within the scope of the present disclosure.

The terms first, second and the like in the description and in the claims, are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged, as appropriate, such that embodiments of the present application may be implemented in sequences other than those illustrated or described herein, and that the objects identified by "first," "second," etc. are generally of a type and not limited to the number of objects, e.g., the first object may be one or more. Furthermore, in the description and claims, "and/or" means at least one of the connected objects, and the character "/", generally means that the associated object is an "or" relationship.

The method, the device, the electronic equipment and the storage medium for generating the maintenance operation plan provided by the embodiment of the application are described in detail below through specific embodiments and application scenes thereof with reference to the accompanying drawings.

FIG. 1 illustrates a method of generating a maintenance work plan provided by one embodiment of the present application, which may be performed by an electronic device, which may include: a terminal device, wherein the terminal device may be, for example, a vehicle terminal or a mobile phone terminal. In other words, the method may be performed by software or hardware installed in an electronic device, the method comprising the steps of:

Step 101: obtaining a relation topology model of a dimension protection object, wherein the relation topology model comprises an association relation and a constraint relation between the dimension protection object and a twin object of the dimension protection object, the twin object of the dimension protection object comprises an inventory object of the dimension protection object, a supplier object and a dimension protection project object, the inventory object carries inventory information of maintenance accessories, the supplier object carries maintenance personnel information of the supplier, and the dimension protection project object carries dimension protection project information.

It should be understood that the maintenance object is the device to be maintained by the industry master. The equipment to be maintained is generally used for a certain period, so that the equipment to be maintained has the problems of reduced working efficiency or potential safety hazard and the like compared with the equipment just purchased. The equipment to be maintained may include mechanical, electrical and electrical automation equipment, such as diesel generators, precision air conditioners, computers, and the like.

It should be understood that the relational topology model is a data model representing the association relationship and constraint relationship between the maintenance object and the twin object. The twin object is an object in association with the maintenance object, further, the twin object includes an inventory object, a supplier object and a maintenance project object, the inventory object may represent information of tools and spare parts required for maintaining the maintenance object, the supplier object may represent information of a supplier providing maintenance service for the maintenance object and maintenance personnel corresponding to the supplier, and the maintenance project object may represent information of a specific maintenance project and maintenance content of the maintenance object.

If the personal computer is used as the maintenance object, the twin object of the computer may be an inventory object for maintaining a motherboard, a silicone grease, a mouse, a keyboard, etc. of the computer, or may be a maintenance provider who has signed a maintenance contract, or may be maintenance content of the computer, for example, specific maintenance items such as a chip, a power supply, a memory bank, a radiator, etc. Therefore, when the computer is determined to be the maintenance object, the detailed information of the twin object corresponding to the computer can be obtained through the relation topology model, and finally, the maintenance operation plan of the computer is generated according to the detailed information.

It should be understood that the association and constraint relationships are included between the dimension object and the twin object. The association relationship is used to represent a relationship between the maintenance object and the twin object, such as tools required to be used to maintain the computer, maintenance personnel dispatched to maintain the computer, and specific items required to be maintained when maintaining the computer. The constraint relationship is used to represent a restrictive relationship existing between the maintenance object and the twin object, for example, when maintaining a chip of a mainframe computer, a maintenance person of the maintenance provider needs to have a strong electric engineer qualification, and if the strong electric engineer qualification is not available, the maintenance person is not qualified to perform maintenance work.

It should be appreciated that in generating Cheng Weibao job plans, each item of content in the maintenance job plan needs to be determined. According to the embodiment of the application, the detailed information of the maintenance object and the twin object is determined through the relational topology model, and the detailed information is continuously filled into each item of content of the maintenance operation plan, so that automatic generation of the whole plan is completed. Further, the detailed information may be information of a twinned object corresponding to the maintenance object, for example, the twinned object may include an inventory object, a supplier object, and a maintenance project object, wherein a maintenance accessory of the inventory object includes information such as a spare part name, a number of spare parts, a list of spare parts, etc., a maintenance person of the supplier object includes information such as personnel information, maintenance job level, personal qualification, etc., and the maintenance project object includes MOP information, maintenance project information, and project maintenance period information.

Step 102: and selecting a maintenance operation procedure MOP list of the maintenance object from the relation topology model of the maintenance object according to a first screening rule, wherein the first screening rule is used for screening the MOP list capable of planning maintenance, and the MOP list carries maintenance operation flows of respective information of the maintenance object and the twin object.

It should be appreciated that when generating the maintenance work plan, it should first be determined He Chongwei that the maintenance object needs to generate the corresponding maintenance work plan. Therefore, the equipment which needs to generate the maintenance plan and the MOP list corresponding to the equipment need to be screened from the relation topology model through the first screening rule. The first screening rule is a rule which is set according to a relation topology model and screens a MOP list of equipment to be maintained.

It should be understood that MOP is a flow of standard maintenance operations commonly used in maintenance operations, and may include basic information of the maintenance device and a maintenance operation flow to be observed when the maintenance operation is performed. Further, the basic information may include information such as maintenance equipment information, maintenance period, maintenance tool, maintenance content, etc., and the maintenance operation flow may include flows such as start-up inspection, maintenance operation flow, and finish inspection.

Alternatively, the first filtering rule may be a rule for automatically filtering the MOP list, which is manually formulated, or a rule for automatically filtering the MOP list, which is generated through artificial intelligence training.

Alternatively, the maintenance plan may be temporarily reset in the case where the maintenance job plan has been generated due to a special reason such as a reinsurance period. Thus, the novelty of the maintenance operation plan is ensured, and the maintenance operation plan can be temporarily adjusted with high efficiency.

Step 103: and selecting maintainers of the supplier object from the relation topology model of the maintenance object according to a second screening rule, wherein the second screening rule is used for screening maintainers meeting preset supplier conditions and maintainer conditions.

It should be appreciated that after determining the MOP list of the maintenance object, it is necessary to confirm the maintenance person who performs the MOP list and add the information of the maintenance person to the maintenance work plan.

It should be understood that the second filtering rule is a rule for filtering maintenance personnel of the corresponding provider of the maintenance object set up according to the relationship topology model, and the number of the maintenance personnel is not limited.

Alternatively, the second screening rule may be a manually formulated rule for automatically screening maintenance personnel, or may be a rule for automatically screening maintenance personnel generated through artificial intelligence training.

Step 104: and selecting the planned maintenance time of the maintenance object from the relation topology model of the maintenance object according to a third screening rule, wherein the third screening rule is used for screening the maintenance time conforming to the maintenance period of the maintenance project object.

It should be appreciated that determining the maintenance time is an essential step in generating the Cheng Weibao job plan, and thus, the maintenance time corresponding to the maintenance object needs to be determined as part of the maintenance job plan by the rule for screening the maintenance time.

It should be understood that the third filtering rule is a rule for filtering the maintenance time corresponding to the maintenance object, which is set up according to the relationship topology model.

Alternatively, the third filtering rule may be a rule for automatically filtering the maintenance time, which is manually formulated, or may be a rule for automatically filtering the maintenance time, which is generated through artificial intelligence training.

Step 105: and generating a maintenance plan of the maintenance object according to the plan maintenance time, the MOP list and the maintenance personnel of the provider object, wherein the maintenance plan is a plan for carrying out maintenance work and maintenance work on the maintenance object with preset maintenance time, preset maintenance content and preset maintenance personnel.

It should be understood that the maintenance plan should record in detail the plan maintenance time, MOP list and maintenance personnel information corresponding to the maintenance object, and determine the necessary information to perform the maintenance job, so that the owner side knows who should perform the maintenance job for which MOP by whom the maintenance object should be performed.

According to the method for generating the maintenance operation plan, the relationship topology model of the maintenance object is obtained, and the relationship topology model comprises the association relationship and the constraint relationship between the maintenance object and the twin object of the maintenance object; selecting a maintenance operation procedure MOP list of the maintenance object from the relation topology model of the maintenance object according to a first screening rule; selecting maintenance personnel of the supplier object from the relation topology model of the maintenance object according to a second screening rule; according to a third screening rule, selecting the planned maintenance time of the maintenance object from the relation topology model of the maintenance object; and generating a maintenance plan of the maintenance object according to the plan maintenance time, the MOP list and the maintenance personnel of the supplier object, so that the relation between the maintenance object and the twin object can be obtained through a relation topology model, and the object for making the maintenance operation plan is screened out according to a screening rule, and finally, the effect of efficiently and accurately automatically generating the maintenance operation plan can be achieved.

FIG. 2 illustrates another method of generating a maintenance work plan provided by one embodiment of the present application, the method comprising the steps of:

step 201: and acquiring the respective corresponding attributes of the maintenance object and the twin object.

It should be understood that the maintenance object and the twin object respectively have different attributes and attribute values corresponding to the attributes, the attributes bear detailed information of the maintenance object and the twin object, and data of the detailed information are presented in a mode of the attribute values. Further, when the maintenance object is a computer, the attribute corresponding to the maintenance object may be a computer model, a computer number, a computer price, and other attributes, where each attribute has an attribute value corresponding to the attribute. Specifically, for example, the attribute value of the model may be a001, the attribute value of the label may be 0001, the price of the computer may be 20 ten thousand yuan, and so on.

Alternatively, the properties may comprise a multi-layer structure, since there are structural differences between the defined maintainer and twin. For example, the supplier object may include a first supplier and a second supplier, wherein the first supplier includes a first maintenance person, a second maintenance person, the first maintenance person may include a maintenance liability person and a maintenance constructor, and so on.

Step 202: and establishing a structural model formed by the dimension protection object and the twin object according to the association relation and the attribute, wherein the structural model is used for representing the attribute composition of the dimension protection object and the attribute composition of the twin object.

It should be understood that in the embodiment of the present application, the association relationship and the attribute may form a data structure stored in a graph database. For example, the relationship is used as a relationship and the attribute is used as an entity, and the triplet formed by the entity-relationship-entity is extracted from the relationship and the attribute, thereby constructing the knowledge graph.

It should be appreciated that the maintenance object and the twin object may be the same level of objects, and that different maintenance objects may share the same twin object. For example, the power supply of the maintenance computer can be used as a twin object of the computer and also can be used as a twin object of the self-service medical terminal; maintenance personnel for computer maintenance work can also carry out maintenance work on the self-service medical terminal.

Alternatively, the association may be manually established, or may be generated based on artificial intelligence training.

Step 203: and according to the constraint relation between the attribute of the maintenance object and the attribute of the twin object, linking the attribute corresponding to the maintenance object and the attribute corresponding to the twin object in the structural model to serve as the relation topology model.

It should be appreciated that constraint relationships may be used to define properties of the maintenance object and the twin object. For example, when a computer is used as a maintenance object, the constraint relationship of the attributes of the corresponding twin object is that the inventory number of maintenance accessories should be greater than 1.

It is understood that the constraint relation among the attributes is ensured by linking the corresponding attributes, so that the structural model is perfected, the relation topology model is built, and a user can screen the required attributes and attribute values according to the requirements.

According to the embodiment, the structure model is formed by acquiring the attributes of the maintenance object and the twin object and connecting the attributes according to the association relation, and the constraint relation connection attribute and the attribute value thereof are used as the relation topology model, so that the actual logic relation of the maintenance data in the maintenance topology model is ensured, and the effect that the detailed information of the maintenance operation plan can be accurately acquired by using the relation topology model is achieved.

FIG. 3 illustrates another method of generating a maintenance work plan provided by one embodiment of the present application, the method comprising the steps of:

Step 301: and acquiring state information corresponding to the maintenance object and the twin object respectively, wherein the state information comprises at least one of a maintenance object running state, a maintenance object risk state, a supplier protection state, an inventory state and a maintenance personnel state.

It should be appreciated that the current state information of the maintenance object may be used to determine whether the maintenance object has a fault or whether the maintenance object needs to be serviced. Therefore, the owner needs to set a limiting condition for judging whether the maintenance object needs maintenance according to the actual situation of the maintenance object. For example, when the attribute value of the running state of the maintenance object is a fault or the attribute value of the risk state of the maintenance object is a high risk, and the vendor of the maintenance object is in a condition of meeting the maintenance operation, the vendor of the maintenance object is in a stock state, and the maintainer is in a maintenance personnel state, the maintenance object is determined to need to perform the maintenance operation.

It should be understood that the status information may be defined by itself according to needs, and the embodiments of the present application do not limit the content and the number of the corresponding status information.

Step 302: and judging whether the maintenance object needs to make a maintenance plan or not according to the state information and the constraint relation of the relation topology model.

It should be understood that the attribute includes state information of the maintenance object and the twin object, so the relationship topology model also includes constraint relationship of the state information, and whether the maintenance object needs to make a maintenance plan can be determined by judging whether the state information accords with the constraint relationship.

Optionally, according to a rule set by a user for determining the maintenance object, determining the maintenance object needing to perform the maintenance operation in the relationship topology model.

Step 303: and under the condition that the maintenance object is determined to need to make a maintenance plan, acquiring a MOP list corresponding to the maintenance object according to the relation topology model.

It should be understood that after determining that the maintenance object needs to make a maintenance plan, the maintenance content corresponding to the maintenance object needs to be acquired, where the maintenance content may use MOP list representation of the maintenance object. The MOP list can be obtained according to maintenance content corresponding to the maintenance project object in the relation topology model.

It should be appreciated that the MOP list may represent a standard maintenance operation flow for maintaining content for the maintenance object. Maintenance personnel can finish the maintenance operation of the corresponding maintenance object according to the MOP, thereby finishing the maintenance operation. Therefore, MOP list is an indispensable component in maintenance planning.

According to the embodiment, the state information corresponding to the maintenance object and the twin object is obtained, whether the maintenance object needs to make a maintenance plan is judged according to the constraint relation between the state information and the relation topology model, and finally, after the maintenance object needs to make the maintenance plan is confirmed, the MOP list corresponding to the maintenance object is obtained according to the relation topology model, so that the effect of accurately screening equipment needing maintenance and the corresponding MOP list from the maintenance topology model is achieved.

FIG. 4 illustrates another method of generating a maintenance work plan provided by one embodiment of the present application, the method comprising the steps of:

step 401: and acquiring the history maintenance evaluation and the history maintenance effect of the maintenance object.

It should be understood that the historical maintenance evaluation refers to the maintenance evaluation recorded by the maintenance object after the maintenance supply Shang Wei maintenance job has been performed in the past. For example, historical maintenance evaluations may be scored using percentiles, or may be scored using ratings such as class A, class B, class C, class D, etc. In the embodiment of the present application, the number and content of the history maintenance evaluations are not particularly limited.

It should be understood that the historical maintenance effect refers to evaluation of the maintenance effect, which is formed by comprehensively judging and scoring according to the equipment data index of the maintenance object after the maintenance object performs the maintenance operation of the maintenance provider and in a preset time period from before maintenance to after maintenance. When the maintenance operation is performed on the maintenance object, the working efficiency of the maintenance object is improved, so that the history maintenance effect can embody the actual effect of the history maintenance operation.

Step 402: and screening the provider objects with excellent historical maintenance evaluation and historical maintenance effect from the provider object list of the maintenance objects.

It should be appreciated that multiple vendors may provide the same maintenance service to the same maintenance object, and accordingly, multiple maintenance objects may also be serviced by the same vendor. Therefore, the number of vendor objects that provide the maintenance job for the maintenance object is not particularly limited.

It should be appreciated that when both the historical maintenance assessment and the historical maintenance effectiveness of a provider object are excellent, then the provider object should be prioritized when planning a maintenance plan later. The number of provider objects with excellent historical maintenance evaluation and historical maintenance effect is not particularly limited in the embodiment of the present application. For example, the first five supplier objects are screened from the supplier object list, and are sequentially ranked according to the scores, and finally, the user can select the required supplier objects from the five supplier objects in a manual mode.

Step 403: and screening maintenance personnel with excellent historical maintenance evaluation and historical maintenance effect from the supplier objects, wherein the maintenance personnel comprise at least one of maintenance executive personnel and maintenance responsible personnel.

It should be understood that after the provider object is screened, the maintenance personnel of the maintenance operation corresponding to the provider object should be screened, where the historical maintenance evaluation and the historical maintenance effect of the maintenance personnel should meet the preset condition, for example, the historical maintenance evaluation and the historical maintenance effect respectively reach at least 80 points. The steps and the number of the maintenance personnel to be screened are not particularly limited, and the screening rules can be determined according to the needs.

Alternatively, information on personal qualification and personal status of maintenance personnel may be used as preconditions for screening maintenance personnel. For example, maintenance personnel performing maintenance work must meet four years of age and have associated skill certificates, or the maintenance personnel performing maintenance work currently has an on-duty status, and if the maintenance personnel is off-duty, the maintenance personnel cannot be selected as maintenance personnel.

According to the embodiment, the corresponding maintainers are screened according to the historical maintenance evaluation and the historical maintenance effect, so that more proper maintainers are screened, and finally, a more accurate maintenance operation plan is obtained.

Optionally, in one implementation, after the screening of maintenance personnel with excellent historical maintenance evaluation and historical maintenance effect from the provider object, the method further includes: distributing self-maintenance personnel and maintenance personnel of the maintenance object according to a load balancing algorithm, wherein the self-maintenance personnel are maintenance related personnel of subordinate service parties, and the load balancing algorithm comprises the following steps: one of a polling algorithm, a specified weight algorithm, a fairalgorithm, and a Hash algorithm.

It should be understood that in the embodiment of the present application, after screening out the maintainers, maintenance tasks of the maintainers should be reasonably distributed, so that the maintainers can perform peak-shifting operation, and work shifts with even distribution are obtained. Meanwhile, the operators on duty and the self-maintenance personnel of the industry main body should also carry out work scheduling, so that reasonable work arrangement is distributed for each maintenance personnel.

It should be appreciated that the polling algorithm may include assigning all people to the same role resource pool in a time sequence one by one, with automatic culling if people are out of duty.

It should be appreciated that the assigned weight algorithm may include determining polling probabilities for all persons, and then setting weights proportional to the polling probability ratio may be used to account for uneven personnel's ability and efficiency.

It should be appreciated that the Fair algorithm may include assigning requests at the job level of all persons, with priority assignments at the job level.

It should be appreciated that the Hash algorithm may include a random assignment of all persons.

Optionally, after the self-maintenance personnel and the maintenance personnel are scheduled, the follow-up work orders are automatically issued to the corresponding self-maintenance personnel and maintenance personnel, and the maintenance provider, the MOP and the inventory information of the maintenance object are automatically associated, so that the automatic filling of the work order information is completed.

As can be seen from the above embodiments, by distributing self-maintenance personnel and maintenance personnel of the maintenance object based on a load balancing algorithm, a balanced personnel work arrangement is obtained.

FIG. 5 illustrates a method of generating a maintenance work plan provided by one embodiment of the present application, the method comprising the steps of:

step 501: and obtaining the predicted maintenance period of the maintenance object according to a model based on a maintenance period frequency algorithm.

It should be appreciated that the configuration of the maintenance cycle in the maintenance plan requires an expert to empirically determine the parameters, which are not necessarily optimal configurations. When the equipment health is high, if the maintenance period is too short, transition maintenance exists, and resources are wasted; if the maintenance period is too long, the equipment may malfunction when the equipment health is poor. Therefore, the maintenance period of the maintenance object can be accurately predicted by using an algorithm based on artificial intelligence and combining actual historical maintenance data.

It should be appreciated that the maintenance cycle frequency algorithm is an artificial intelligence based algorithm, and thus the model of the maintenance cycle frequency algorithm may be a pre-trained model of the predicted maintenance cycle for predicting the maintenance object.

Step 502: and determining the planned maintenance time of the next maintenance according to the last historical maintenance data of the maintenance object and the predicted maintenance period to serve as the planned maintenance time of the maintenance object.

It should be understood that, after the maintenance object passes through the last maintenance operation, the planned maintenance time of the next maintenance operation may be determined according to the predicted maintenance period, so that the last historical maintenance data can provide the time of the last maintenance operation, thereby determining the planned maintenance time of the next maintenance.

Optionally, due to the special reasons of unreliability such as the reinsurance period, the planned maintenance time can be automatically optimized according to the time of the special reasons.

According to the embodiment, the maintenance operation time is obtained through the artificial intelligence based prediction maintenance period model, so that the maintenance operation time can be obtained more accurately, the condition that equipment is in failure due to too little maintenance is avoided, and the condition that resources are wasted due to transitional maintenance is avoided.

Optionally, in one implementation, before the obtaining, according to the model based on the maintenance period frequency algorithm, a predicted maintenance period of the maintenance object further includes:

acquiring historical maintenance data corresponding to an influence factor as training data, wherein the influence factor is an influence parameter for judging the maintenance period of the maintenance object, and the influence factor comprises one or more of maintenance times, equipment service life and equipment failure times;

And training a linear regression function by training data to serve as a prediction maintenance period model based on a maintenance period frequency algorithm, wherein the linear regression function is constructed based on the influence factors and used for predicting the maintenance period of the maintenance object.

It should be understood that the algorithm for maintaining the cycle frequency is a function of establishing a maintenance cycle and an influence factor that affects the maintenance cycle of the device, and the regression algorithm may be used to establish a model, with the following formula:

wherein, the liquid crystal display device comprises a liquid crystal display device,

may represent a predicted maintenance period, +.>

Can indicate the maintenance times, & lt>

Can be indicative of the lifetime of the device, +.>

The number of device failures may be represented. The parameters of the influence factors can be increased according to actual situations, and the embodiment of the application is not particularly limited.

It should be appreciated that embodiments of the present application may train the predictive maintenance cycle model on a data center, based on an artificial intelligence framework, and in a pipelined fashion.

Alternatively, the historical maintenance data corresponding to the influence factors can be obtained through natural language processing and an image recognition algorithm.

Optionally, in one implementation, after the generating the maintenance plan of the maintenance object according to the plan maintenance time, the MOP list and the maintenance personnel of the vendor object, the method further includes: and sending the generated maintenance operation plan to preset personnel through at least one of E-mail and system internal information.

It should be understood that after generating Cheng Weibao the plan details should be notified to the preset personnel, the maintenance plan may be notified by a message inside the system, or the preset personnel may be notified by email. The preset personnel may be a person of the industry owner or may be a person of the provider, and the number of the personnel is at least one. The embodiment of the present application is not particularly limited.

Optionally, in one implementation, after the generating the maintenance plan of the maintenance object according to the plan maintenance time, the MOP list and the maintenance personnel of the vendor object, the method further includes: after the maintenance provider finishes the maintenance operation, storing associated data generated when the maintenance operation is performed, wherein the associated data comprises at least one of stock object spare consumption, MOP execution efficiency, maintenance operation pictures, maintenance operation videos and maintenance personnel information; generating an evaluation report corresponding to the maintenance operation according to the associated data; the assessment report is stored.

It should be understood that when maintenance personnel complete on-site maintenance work, the owner needs to record all relevant information such as corresponding spare part consumption conditions, MOP step execution conditions, images recorded on the site of the maintenance personnel, maintenance personnel information of the maintenance provider, maintenance heat source scoring information and the like in the database and store the relevant information as historical data so as to facilitate the use of other databases or systems.

Optionally, an evaluation report corresponding to the maintenance job may be generated according to a preset rule. Further, the preset rules are used for determining the main content blocks of the evaluation report and the corresponding scoring standards.

Optionally, when the execution condition of the MOP step is acquired, the receiving personnel scans the device two-dimensional code and fills in the execution step on the terminal, and then checks whether maintenance personnel perform maintenance operation according to the MOP step according to the execution step.

Fig. 6 is a schematic structural diagram of an apparatus for generating a maintenance work plan according to an embodiment of the present application. As shown in fig. 6, the apparatus for generating a maintenance work plan includes: an acquisition module 610, a first selection module 620, a second selection module 630, a third selection module 640, and a generation module 650.

An obtaining module 610, configured to obtain a relational topology model of a maintenance object, where the relational topology model includes an association relationship and a constraint relationship between the maintenance object and a twin object of the maintenance object, the twin object of the maintenance object includes an inventory object of the maintenance object, a supplier object, and a maintenance item object, the inventory object carries inventory information of maintenance accessories, the supplier object carries maintenance personnel information of the supplier, and the maintenance item object carries maintenance item information;

A first selection module 620, configured to select a maintenance operation procedure MOP list of the maintenance object from the relational topology model of the maintenance object according to a first screening rule, where the first screening rule is used to screen out a MOP list capable of performing planned maintenance, and the MOP list carries maintenance operation flows of respective information of the maintenance object and the twin object;

the second selection module 630 is configured to select maintenance personnel of the vendor object from the relational topology model of the maintenance object according to a second screening rule, where the second screening rule is used to screen maintenance personnel that meet a preset vendor condition and a preset maintenance personnel condition;

a third selection module 640, configured to select a planned maintenance time of the maintenance object from the relational topology model of the maintenance object according to a third screening rule, where the third screening rule is used to screen a maintenance time that conforms to a maintenance period of the maintenance project object;

and the generating module 650 is configured to generate a maintenance plan of the maintenance object according to the plan maintenance time, the MOP list and the maintenance personnel of the provider object, where the maintenance plan is a plan for performing maintenance work and maintenance work on the maintenance object by using a preset maintenance time, a preset maintenance content and a preset maintenance personnel.

Optionally, in one implementation, the generating the maintenance job plan device further includes: the link module is used for acquiring the attribute corresponding to each of the maintenance object and the twin object; according to the association relation and the attributes, a structural model formed by the dimension protection object and the twin object is established, wherein the structural model is used for representing the attribute composition of the dimension protection object and the attribute composition of the twin object; and according to the constraint relation between the attribute of the maintenance object and the attribute of the twin object, linking the attribute corresponding to the maintenance object and the attribute corresponding to the twin object in the structural model to serve as the relation topology model.

Optionally, in one implementation, the first selection module 620 further includes:

the first acquisition submodule is used for acquiring state information corresponding to the maintenance object and the twin object respectively, wherein the state information comprises at least one of a maintenance object running state, a maintenance object risk state, a supplier protection state, an inventory state and a maintenance personnel state;

the judging submodule is used for judging whether the maintenance object needs to make a maintenance plan or not according to the state information and the constraint relation of the relation topological model;

And the second acquisition sub-module is used for acquiring the MOP list corresponding to the maintenance object according to the relation topology model under the condition that the maintenance object is determined to need to make a maintenance plan.

Optionally, in one implementation, the second selection module 630 further includes:

the acquisition sub-module is used for acquiring the history maintenance evaluation and the history maintenance effect of the maintenance object;

the first screening submodule is used for screening the provider objects with excellent historical maintenance evaluation and historical maintenance effect from the provider object list of the maintenance objects;

and the second screening sub-module is used for screening maintenance personnel with excellent history maintenance evaluation and history maintenance effect from the supplier object, and the maintenance personnel comprise at least one of maintenance executive personnel and maintenance responsible personnel.

Optionally, in one implementation, the generating the maintenance job plan device further includes: the distribution module is used for distributing self-maintenance personnel and maintenance personnel of the maintenance object according to a load balancing algorithm, wherein the self-maintenance personnel are maintenance related personnel of subordinate service parties, and the load balancing algorithm comprises the following steps: one of a polling algorithm, a specified weight algorithm, a fairalgorithm, and a Hash algorithm.

Optionally, in one implementation, the third selecting module 640 further includes:

the acquisition sub-module is used for acquiring the predicted maintenance period of the maintenance object according to a model based on a maintenance period frequency algorithm;

and the determining submodule is used for determining the planned maintenance time of the next maintenance according to the last historical maintenance data of the maintenance object and the predicted maintenance period to serve as the planned maintenance time of the maintenance object.

Optionally, in one implementation, the generating the maintenance job plan device further includes: the training module is used for acquiring historical maintenance data corresponding to an influence factor as training data, wherein the influence factor is an influence parameter for judging the maintenance period of the maintenance object, and the influence factor comprises one or more of maintenance times, equipment service life and equipment failure times; and training a linear regression function by training data to serve as a prediction maintenance period model based on a maintenance period frequency algorithm, wherein the linear regression function is constructed based on the influence factors and used for predicting the maintenance period of the maintenance object.

Optionally, in one implementation, the generating the maintenance job plan device further includes: and the sending module is used for sending the generated maintenance operation plan to preset personnel through at least one of E-mail and system internal information.

Optionally, in one implementation, the generating the maintenance job plan device further includes: the storage module is used for storing associated data generated when the maintenance operation is carried out after the maintenance provider completes the maintenance operation, wherein the associated data comprises at least one of stock object spare consumption, MOP execution efficiency, maintenance operation pictures, maintenance operation videos and maintenance personnel information; generating an evaluation report corresponding to the maintenance operation according to the associated data; the assessment report is stored.

The device for generating the maintenance operation plan in the embodiment of the application may be a device, or may be a component, an integrated circuit, or a chip in a terminal. The device may be a mobile electronic device or a non-mobile electronic device. By way of example, the mobile electronic device may be a cell phone, tablet computer, notebook computer, palm computer, vehicle-mounted electronic device, wearable device, ultra-mobile personal computer (ultra-mobile personal computer, UMPC), netbook or personal digital assistant (personal digital assistant, PDA), etc., and the non-mobile electronic device may be a server, network attached storage (Network Attached Storage, NAS), personal computer (personal computer, PC), television (TV), teller machine or self-service machine, etc., and the embodiments of the present application are not limited in particular.

The device for generating the maintenance operation plan in the embodiment of the present application may be a device with an operating system. The operating system may be an Android operating system, an ios operating system, or other possible operating systems, which are not specifically limited in the embodiments of the present application.

The device for generating the maintenance operation plan provided in the embodiment of the present application can implement each process implemented in the method embodiments of fig. 1 to 5, and in order to avoid repetition, a description is omitted here.

Based on the same technical concept, the embodiment of the present application further provides an electronic device, where the electronic device is configured to execute the above method for generating the maintenance operation plan, and fig. 7 is a schematic structural diagram of an electronic device implementing the embodiments of the present application. The electronic devices may have relatively large differences due to different configurations or performances, and may include a processor (processor) 710, a communication interface (Communications Interface) 720, a memory (memory) 730, and a communication bus 740, where the processor 710, the communication interface 720, and the memory 730 perform communication with each other through the communication bus 740. Processor 710 may call a computer program stored on memory 730 and executable on processor 710 to perform the steps of:

Acquiring a relation topology model of a dimension protection object, wherein the relation topology model comprises an association relation and a constraint relation between the dimension protection object and a twin object of the dimension protection object, the twin object of the dimension protection object comprises an inventory object of the dimension protection object, a supplier object and a dimension protection project object, the inventory object carries inventory information of maintenance accessories, the supplier object carries maintenance personnel information of suppliers, and the dimension protection project object carries dimension protection project information;

selecting a maintenance operation procedure MOP list of the maintenance object from the relation topology model of the maintenance object according to a first screening rule, wherein the first screening rule is used for screening the MOP list capable of planning maintenance, and the MOP list carries maintenance operation flows of respective information of the maintenance object and the twin object;

selecting maintainers of the supplier object from the relation topology model of the maintenance object according to a second screening rule, wherein the second screening rule is used for screening maintainers meeting preset supplier conditions and maintainer conditions;

according to a third screening rule, selecting the planned maintenance time of the maintenance object from the relation topology model of the maintenance object, wherein the third screening rule is used for screening the maintenance time conforming to the maintenance period of the maintenance project object;

And generating a maintenance plan of the maintenance object according to the plan maintenance time, the MOP list and the maintenance personnel of the provider object, wherein the maintenance plan is a plan for carrying out maintenance work and maintenance work on the maintenance object with preset maintenance time, preset maintenance content and preset maintenance personnel.

Optionally, in one implementation, before the acquired relationship topology model of the maintenance object, the method further includes: acquiring respective corresponding attributes of the maintenance object and the twin object; according to the association relation and the attributes, a structural model formed by the dimension protection object and the twin object is established, wherein the structural model is used for representing the attribute composition of the dimension protection object and the attribute composition of the twin object;

and according to the constraint relation between the attribute of the maintenance object and the attribute of the twin object, linking the attribute corresponding to the maintenance object and the attribute corresponding to the twin object in the structural model to serve as the relation topology model.

Optionally, in one implementation, the selecting, according to a first filtering rule, a maintenance operation procedure MOP list of the maintenance object from the relationship topology model of the maintenance object includes:

Acquiring state information corresponding to the maintenance object and the twin object respectively, wherein the state information comprises at least one of a maintenance object running state, a maintenance object risk state, a supplier protection state, an inventory state and a maintenance personnel state;

judging whether the maintenance object needs to make a maintenance plan or not according to the state information and the constraint relation of the relation topology model;

and under the condition that the maintenance object is determined to need to make a maintenance plan, acquiring a MOP list corresponding to the maintenance object according to the relation topology model.

Optionally, in one implementation, the selecting, according to a second filtering rule, a maintainer of the vendor object from the relational topology model of the maintenance object includes:

acquiring a history maintenance evaluation and a history maintenance effect of the maintenance object;

screening out the provider objects with excellent historical maintenance evaluation and historical maintenance effect from the provider object list of the maintenance objects;

and screening maintenance personnel with excellent historical maintenance evaluation and historical maintenance effect from the supplier objects, wherein the maintenance personnel comprise at least one of maintenance executive personnel and maintenance responsible personnel.

Optionally, in one implementation, the selecting, according to a third filtering rule, a planned maintenance time of the maintenance object from the relationship topology model of the maintenance object includes:

according to a model based on a maintenance period frequency algorithm, acquiring a predicted maintenance period of the maintenance object;

and determining the planned maintenance time of the next maintenance according to the last historical maintenance data of the maintenance object and the predicted maintenance period to serve as the planned maintenance time of the maintenance object.

Optionally, in one implementation, after the generating the maintenance plan of the maintenance object according to the plan maintenance time, the MOP list and the maintenance personnel of the vendor object, the method further includes: and sending the generated maintenance operation plan to a preset maintainer through at least one of E-mail and system internal information.

Optionally, in one implementation, after the generating the maintenance plan of the maintenance object according to the plan maintenance time, the MOP list and the maintenance personnel of the vendor object, the method further includes:

after the maintenance provider finishes the maintenance operation, storing associated data generated when the maintenance operation is performed, wherein the associated data comprises at least one of stock object spare consumption, MOP execution efficiency, maintenance operation pictures, maintenance operation videos and maintenance personnel information;

Generating an evaluation report corresponding to the maintenance operation according to the associated data;

the assessment report is stored.

The specific execution steps can refer to the steps of the method embodiment for generating the maintenance operation plan, and the same technical effects can be achieved, so that repetition is avoided, and the description is omitted here.

It should be noted that, the electronic device in the embodiment of the present application may include: a server, a terminal, or other devices besides a terminal.

The above electronic device structure does not constitute a limitation of the electronic device, and the electronic device may include more or less components than illustrated, or may combine some components, or may be different in arrangement of components, for example, an input unit, may include a graphics processor (Graphics Processing Unit, GPU) and a microphone, and a display unit may configure a display panel in the form of a liquid crystal display, an organic light emitting diode, or the like. The user input unit includes at least one of a touch panel and other input devices. Touch panels are also known as touch screens. Other input devices may include, but are not limited to, a physical keyboard, function keys (e.g., volume control keys, switch keys, etc.), a trackball, a mouse, a joystick, and so forth, which are not described in detail herein.

The memory may be used to store software programs as well as various data. The memory may mainly include a first memory area storing programs or instructions and a second memory area storing data, wherein the first memory area may store an operating system, application programs or instructions (such as a sound playing function, an image playing function, etc.) required for at least one function, and the like. Further, the memory may include volatile memory or nonvolatile memory, or the memory may include both volatile and nonvolatile memory. The nonvolatile Memory may be a Read-Only Memory (ROM), a Programmable ROM (PROM), an Erasable PROM (EPROM), an Electrically Erasable EPROM (EEPROM), or a flash Memory. The volatile memory may be random access memory (Random Access Memory, RAM), static RAM (SRAM), dynamic RAM (DRAM), synchronous DRAM (SDRAM), double Data Rate SDRAM (ddr SDRAM), enhanced SDRAM (Enhanced SDRAM), synchronous DRAM (SLDRAM), and Direct RAM (DRRAM).

The processor may include one or more processing units; optionally, the processor integrates an application processor that primarily processes operations involving an operating system, user interface, application programs, and the like, and a modem processor that primarily processes wireless communication signals, such as a baseband processor. It will be appreciated that the modem processor described above may not be integrated into the processor.

The embodiment of the present application further provides a readable storage medium, where a program or an instruction is stored on the readable storage medium, and when the program or the instruction is executed by a processor, the processes of the method embodiment for generating a maintenance operation plan are implemented, and the same technical effects can be achieved, so that repetition is avoided, and no further description is given here.

Wherein the processor is a processor in the electronic device described in the above embodiment. The readable storage medium includes a computer readable storage medium such as a Read-Only Memory (ROM), a random access Memory (Random Access Memory, RAM), a magnetic disk or an optical disk, and the like.

The embodiment of the application further provides a chip, where the chip includes a processor and a communication interface, where the communication interface is coupled to the processor, and the processor is configured to run a program or an instruction, implement each process of the method embodiment of generating the maintenance operation plan, and achieve the same technical effect, so that repetition is avoided, and no further description is given here.

It should be understood that the chips referred to in the embodiments of the present application may also be referred to as system-on-chip chips, chip systems, or system-on-chip chips, etc.

It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or 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. Furthermore, it should be noted that the scope of the methods and apparatus in the embodiments of the present application is not limited to performing the functions in the order shown or discussed, but may also include performing the functions in a substantially simultaneous manner or in an opposite order depending on the functions involved, e.g., the described methods may be performed in an order different from that described, and various steps may also be added, omitted, or combined. Additionally, features described with reference to certain examples may be combined in other examples.

From the above description of the embodiments, it will be clear to those skilled in the art that the above-described embodiment method may be implemented by means of software plus a necessary general hardware platform, but of course may also be implemented by means of hardware, but in many cases the former is a preferred embodiment. Based on such understanding, the technical solution of the present application may be embodied essentially or in a part contributing to the prior art in the form of a software product stored in a storage medium (such as ROM/RAM, magnetic disk, optical disk), including several instructions for causing a terminal (which may be a mobile phone, a computer, a server, an air conditioner, or a network device, etc.) to perform the method described in the embodiments of the present application.

The embodiments of the present application have been described above with reference to the accompanying drawings, but the present application is not limited to the above-described embodiments, which are merely illustrative and not restrictive, and many forms may be made by those of ordinary skill in the art without departing from the spirit of the present application and the scope of the claims, which are also within the protection of the present application.

Claims

1. A method of generating a maintenance work plan, comprising:

2. The method of generating a maintenance work plan of claim 1, further comprising, prior to obtaining the relational topology model of the maintenance object:

acquiring respective corresponding attributes of the maintenance object and the twin object;

according to the association relation and the attributes, a structural model formed by the dimension protection object and the twin object is established, wherein the structural model is used for representing the attribute composition of the dimension protection object and the attribute composition of the twin object;

3. The method of generating a maintenance operation plan according to claim 1, wherein selecting a maintenance operation procedure MOP list of a maintenance object from a relationship topology model of the maintenance object according to a first filtering rule comprises:

4. The method of generating a maintenance work plan according to claim 1, wherein selecting maintenance personnel of the vendor object from a relational topology model of the maintenance object according to a second screening rule comprises:

5. The method of generating a maintenance work plan according to claim 4, further comprising, after said screening maintenance personnel having excellent historical maintenance evaluations and historical maintenance effects from said supplier object:

distributing self-maintenance personnel and maintenance personnel of the maintenance object according to a load balancing algorithm, wherein the self-maintenance personnel are maintenance related personnel of subordinate service parties, and the load balancing algorithm comprises the following steps: one of a polling algorithm, a specified weight algorithm, a fairalgorithm, and a Hash algorithm.

6. The method of generating a maintenance work plan according to claim 1, wherein selecting a plan maintenance time for the maintenance object from a relational topology model of the maintenance object according to a third screening rule comprises:

7. The method of generating a maintenance work plan of claim 6, further comprising, prior to said obtaining a predicted maintenance period for said maintenance object based on a maintenance period frequency algorithm based model:

8. The method of generating a maintenance work plan according to claim 1, further comprising, after said generating a maintenance plan for said maintenance object based on said plan maintenance time, said MOP list, and said provider object:

and sending the generated maintenance operation plan to preset personnel through at least one of E-mail and system internal information.

9. The method of generating a maintenance work plan according to claim 1, further comprising, after said generating a maintenance plan for said maintenance object based on said plan maintenance time, said MOP list, and said provider object:

the assessment report is stored.

10. An apparatus for generating a maintenance work plan, comprising:

the system comprises an acquisition module, a maintenance module and a maintenance module, wherein the acquisition module is used for acquiring a relationship topology model of a maintenance object, the relationship topology model comprises an incidence relation and a constraint relation between the maintenance object and a twin object of the maintenance object, the twin object of the maintenance object comprises an inventory object of the maintenance object, a supplier object and a maintenance project object, the inventory object carries inventory information of maintenance accessories, the supplier object carries maintenance personnel information of the supplier, and the maintenance project object carries maintenance project information;

The first selection module is used for selecting a maintenance operation procedure MOP list of the maintenance object from the relation topology model of the maintenance object according to a first screening rule, wherein the first screening rule is used for screening the MOP list capable of planning maintenance, and the MOP list carries maintenance operation flows of respective information of the maintenance object and the twin object;

the second selection module is used for selecting maintainers of the supplier object from the relation topology model of the maintenance object according to a second screening rule, and the second screening rule is used for screening maintainers meeting preset supplier conditions and maintainer conditions;

the third selection module is used for selecting the planned maintenance time of the maintenance object from the relation topology model of the maintenance object according to a third screening rule, and the third screening rule is used for screening the maintenance time conforming to the maintenance period of the maintenance project object;

and the generation module is used for generating a maintenance plan of the maintenance object according to the plan maintenance time, the MOP list and the maintenance personnel of the provider object, wherein the maintenance plan is a plan for carrying out maintenance work and maintenance work on the maintenance object with preset maintenance time, preset maintenance content and preset maintenance personnel.

11. An electronic device comprising a processor, a memory and a program or instruction stored on the memory and executable on the processor, which when executed by the processor implements the steps of the method of generating a maintenance work plan as claimed in any one of claims 1 to 9.

12. A readable storage medium having stored thereon a program or instructions which when executed by a processor performs the steps of the method of generating a maintenance work plan as claimed in any one of claims 1 to 9.