WO2023087308A1

WO2023087308A1 - Device maintenance method and computer device

Info

Publication number: WO2023087308A1
Application number: PCT/CN2021/132102
Authority: WO
Inventors: 翟军华; 李莲; 郝春媚; 何德材; 吴建民; 王洪
Original assignee: 京东方科技集团股份有限公司; 北京中祥英科技有限公司
Priority date: 2021-11-22
Filing date: 2021-11-22
Publication date: 2023-05-25
Also published as: CN116583860A

Abstract

The present application provides a device maintenance method and a computer device. The method comprises: obtaining device parameter information in a plurality of dimensions of a device to be maintained, wherein the device parameter information in each dimension comprises at least one device parameter, and each device parameter is associated with at least one maintenance task; and in response to device parameters in any dimension satisfying a preset maintenance condition, generating a work order of a maintenance task in a corresponding dimension according to the device parameters satisfying the preset maintenance condition, so that related maintenance personnel execute a corresponding maintenance task according to the work order, i.e., performing a corresponding device maintenance operation, and timely maintenance of the device is realized, thereby realizing timely maintenance of spare parts in the device, avoiding waste of resources caused by early maintenance, and also avoiding that the utilization rate of the device is low due to late maintenance.

Description

Equipment maintenance method and computer equipment

technical field

This application relates to the field of equipment technology, in particular to equipment maintenance methods and computer equipment

Background technique

During the use of the equipment, in order to ensure the normal operation of the equipment, it is necessary to maintain the equipment. At present, when the equipment is maintained, the maintenance is carried out in a regular maintenance manner, that is, maintenance personnel perform maintenance operations on the equipment at regular intervals, such as replacing spare parts in the equipment.

However, in the case of using regular maintenance to maintain the equipment, when the equipment is maintained too early, resources (for example, spare parts) will be wasted, and when the equipment is maintained too late, it will affect the normal operation of the equipment and reduce the efficiency of the equipment. dynamic rate.

Contents of the invention

In view of this, one of the purposes of the present application is to provide an equipment maintenance method and computer equipment.

According to the first aspect of the embodiments of the present application, a device maintenance method is provided, the method comprising:

Obtaining equipment parameter information in multiple dimensions of the equipment to be maintained; wherein, the equipment parameter information in each dimension includes at least one equipment parameter, and each equipment parameter is associated with at least one maintenance task;

In response to an equipment parameter in any dimension meeting a preset maintenance condition, a work order for a maintenance task in a corresponding dimension is generated according to the equipment parameter meeting the preset maintenance condition.

Optionally, the multiple dimensions include conditional dimensions; the device parameter information of the conditional dimensions includes device operating parameters;

In response to the equipment parameters in any dimension satisfying the preset maintenance conditions, generating a work order for the maintenance task in the corresponding dimension according to the equipment parameters satisfying the preset maintenance conditions includes:

Obtaining a first numerical range corresponding to the equipment operating parameters pre-bound with the equipment to be maintained; wherein the first numerical range is the numerical range of the equipment operating parameters when the equipment to be maintained is in normal operation;

In response to the value of the equipment operating parameter obtained in real time not within the first value range corresponding to the equipment operating parameter, generating operation information of a maintenance task associated with the equipment operating parameter;

A work order for the maintenance task in the condition dimension is generated according to the operation information.

Optionally, the multiple dimensions include a period dimension; the equipment parameter information of the period dimension includes the running time of a first spare part; wherein, the first spare part is a periodically replaced spare part in the equipment to be maintained;

Acquiring a first threshold corresponding to the first spare part pre-bound with the equipment to be maintained; wherein the first threshold is a replacement cycle corresponding to the first spare part;

generating operation information of a maintenance task of the first spare part in response to the running time of the first spare part being greater than a first threshold corresponding to the first spare part;

A work order for the maintenance task in the cycle dimension is generated according to the operation information.

Optionally, the multiple dimensions include a state dimension; the device parameter information of the state dimension includes a device state;

Obtaining a first state pre-bound with the device to be maintained; wherein the first state indicates an abnormal shutdown state of the device to be maintained;

Responding to the fact that the equipment state is the first state, acquiring the abnormal downtime corresponding to the equipment to be maintained and/or the alarm type corresponding to the equipment to be maintained, and acquiring a second threshold pre-bound with the equipment to be maintained And/or the first type; wherein the second threshold indicates the maximum time of abnormal shutdown, and the first type indicates an alarm type for immediate maintenance;

generating operation information of a maintenance task associated with the equipment status in response to the abnormal shutdown duration being greater than the second threshold and/or the alarm type being the first type;

A work order for the maintenance task in the status dimension is generated according to the operation information.

Optionally, the method also includes:

In the case that the work order of the maintenance task has been executed, the maintenance operation record information corresponding to the work order of the maintenance task is obtained; wherein, the maintenance operation record information is when the work order of the maintenance task is implemented the information recorded;

An equipment maintenance report is generated according to the work order of the maintenance task and the maintenance operation record information corresponding to the work order of the maintenance task, and the equipment maintenance report is sent to the first client.

Optionally, the maintenance operation record information includes label information and/or item detection results; wherein, the label information includes label information of spare parts to be replaced and/or label information of equipment to be maintained;

The acquisition of maintenance operation record information corresponding to the work order of the maintenance task includes:

In the case that the work order of the maintenance task is a work order of the first preset type, the label information of the spare part to be replaced and/or the label information of the equipment to be maintained corresponding to the work order of the maintenance task is obtained; wherein, the The label information of the spare part to be replaced and/or the label information of the equipment to be maintained is obtained by scanning when implementing the work order of the maintenance task; the first preset type is the type of the spare part to be replaced;

and / or,

In the case that the work order of the maintenance task is a work order of the second preset type, the item detection result corresponding to the item to be detected corresponding to the work order of the maintenance task is obtained; wherein, the item to be detected corresponding to the The item inspection result is determined when the item to be inspected is implemented; the item to be inspected indicates the object to be inspected after the implementation of the work order of the maintenance task is completed.

Optionally, the method also includes:

When the implementation of the work order of the maintenance task is completed, obtain the recovery operation information associated with the equipment to be maintained, and generate a recovery inspection work order according to the recovery operation information; wherein, the recovery operation The item information indicates the operation status of the device recovery check.

Optionally, the method also includes:

Obtaining the production data corresponding to the equipment to be maintained and the work order of the maintenance task, and performing correlation analysis on the production data corresponding to the equipment to be maintained and the work order of the maintenance task, and generating corresponding analysis results, wherein the analysis results Including one or more of equipment utilization rate, bad product data analysis results and spare parts service life analysis results.

Optionally, the method also includes:

Obtaining a device maintenance data management request sent by the second client;

Determine the management information to be displayed according to the equipment maintenance management request, and send the management information to be displayed to the second user terminal, so that the second user terminal displays according to the management information to be displayed; wherein, the The management information to be displayed is determined according to the work order of the maintenance task.

Optionally, the determining the management information to be displayed according to the device maintenance management request includes:

In response to the equipment maintenance data management request, there is a spare parts lineside management request, and according to the spare parts lineside management request, determine the spare parts inventory information corresponding to the target location and/or the spare parts inventory information corresponding to the preset warehouse; wherein, the spare parts inventory The information includes at least one type of spare parts and the inventory quantity corresponding to each type of spare parts; wherein, the distance between the target location and the equipment to be maintained is smaller than the distance between the preset warehouse and the equipment to be maintained distance; the spare parts inventory information is determined according to the work order of the maintenance task;

The management information to be displayed is generated according to the spare parts inventory information corresponding to the target location and/or the spare parts inventory information corresponding to the preset warehouse.

Optionally, the method also includes:

For each type of spare part in the spare part inventory information, obtain the total number of spare parts and the number of replacements corresponding to the type of spare parts in the equipment to be maintained;

calculating the difference between the total number of spare parts corresponding to the type of spare parts and the replacement number corresponding to the type of spare parts, to obtain the unreplaced number corresponding to the type of spare parts;

In response to the unreplaced quantity corresponding to the type of spare parts being greater than the inventory quantity corresponding to the type of spare parts corresponding to the target location, generating a first spare part pick-up request corresponding to the type of spare parts, and sending the second A spare parts picking request is sent to the warehouse management system and/or the resource planning system.

According to a second aspect of the embodiments of the present application, an equipment maintenance device is provided, including:

An information acquisition module, configured to acquire equipment parameter information in multiple dimensions of the equipment to be maintained; wherein, the equipment parameter information in each dimension includes at least one equipment parameter, and each equipment parameter is associated with at least one maintenance task;

A work order generating module, configured to generate a work order for a maintenance task in a corresponding dimension according to the equipment parameters satisfying the preset maintenance conditions in response to the equipment parameters in any dimension satisfying the preset maintenance conditions.

The work order generation module is specifically used for:

Optionally, the equipment maintenance device further includes a report generating module;

The report generation module is used to:

The report generation module is specifically used for:

and / or,

Optionally, the work order generation module is also used for:

Optionally, the equipment maintenance device further includes a data analysis module;

The data analysis module is used for:

Optionally, the data analysis module is also used for:

According to a third aspect of the embodiments of the present application, a computer device is provided, including:

processor;

memory for storing processor-executable instructions;

Wherein, the processor is configured as:

According to the fourth aspect of the embodiments of the present application, there is provided a computer-readable storage medium, the computer-readable storage medium stores computer-executable instructions, and when the processor executes the computer-executable instructions, the above first aspect and Various possible designs of the equipment maintenance method in the first aspect.

According to a fifth aspect of the embodiments of the present application, a computer program product is provided, including a computer program. When the computer program is executed by a processor, the equipment maintenance described in the above first aspect and various possible designs of the first aspect can be realized. method.

The technical solutions provided by the embodiments of the present application may include the following beneficial effects:

In the embodiment of the present application, the equipment parameter information of multiple dimensions of the equipment to be maintained is obtained, and the equipment parameters in the equipment parameter information of each dimension are associated with the maintenance task, and it is determined whether the equipment parameters of each dimension meet the corresponding preset maintenance Conditions, if the equipment parameters in any dimension meet the corresponding preset maintenance conditions, it indicates that the equipment to be maintained is abnormal and needs to be maintained, and the maintenance task associated with the equipment parameters that meet the preset maintenance conditions is generated. Work order, so that relevant maintenance personnel can perform corresponding maintenance tasks according to the work order, that is, perform corresponding equipment maintenance operations to achieve timely maintenance of equipment, thereby realizing timely maintenance of spare parts in the equipment, and avoiding resource loss due to premature maintenance. Waste, and at the same time avoid the low utilization rate of equipment due to late maintenance.

It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the application.

Description of drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings that need to be used in the description of the embodiments will be briefly introduced below. Obviously, the drawings in the following description are only some embodiments of the present application. For those skilled in the art, other drawings can also be obtained based on these drawings without any creative effort.

Fig. 1 is a flowchart of a device maintenance method according to an exemplary embodiment of the present application.

Fig. 2 is a flowchart of another device maintenance method according to an exemplary embodiment of the present application.

Fig. 3 is a schematic structural diagram of an equipment maintenance system according to an exemplary embodiment of the present application.

Fig. 4 is a schematic diagram of system communication according to an exemplary embodiment of the present application.

Fig. 5 is a hardware structural diagram of the computer equipment where the equipment maintenance device according to the embodiment of the present application is located.

Fig. 6 is a structural block diagram of an apparatus for maintaining equipment according to an exemplary embodiment of the present application.

Detailed ways

The following will clearly and completely describe the technical solutions in the embodiments of the application with reference to the drawings in the embodiments of the application. Apparently, the described embodiments are only some of the embodiments of the application, not all of them. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of this application.

In some embodiments, when performing maintenance on the equipment, the maintenance is performed in a regular maintenance manner, that is, maintenance personnel perform corresponding maintenance operations on the equipment at regular intervals. However, in the case of regular maintenance of equipment, when the equipment is maintained too early, it will cause waste of resources. When the equipment is maintained too late, it will affect the normal operation of the equipment, thereby reducing the utilization rate of the equipment. .

Therefore, in view of the above problems, this application proposes a method for equipment maintenance, which sets three trigger methods based on conditions, states, and cycles according to the characteristics of the equipment and the characteristics of the spare parts in the equipment, so as to use the three trigger methods Automatically trigger the corresponding work order to realize the refined implementation of equipment maintenance, so that relevant maintenance personnel can carry out timely equipment maintenance operations, avoid waste of resources, ensure the maximum service life of spare parts, and avoid problems caused by late maintenance. Equipment utilization rate is low.

As shown in Figure 1, Figure 1 is a flowchart of a method for maintaining equipment according to an exemplary embodiment of the present application, including the following steps:

S101. Obtain equipment parameter information in multiple dimensions of the equipment to be maintained. Wherein, the equipment parameter information of each dimension includes at least one equipment parameter, and each equipment parameter is associated with at least one maintenance task.

In this embodiment, the equipment to be maintained is regarded as the equipment to be maintained, and the equipment to be maintained is monitored to collect equipment parameters of different dimensions of the equipment to be maintained. Wherein, each device parameter is associated with at least one maintenance task. When it is determined that there is an abnormality in the equipment parameter, it indicates that equipment maintenance is required, that is, relevant maintenance personnel are required to perform maintenance tasks associated with the equipment parameter to perform corresponding maintenance operations.

Optionally, the maintenance tasks include equipment cleaning tasks, equipment oil filling tasks, and filter replacement tasks.

Optionally, the multiple dimensions include at least two of condition dimension, period dimension and status dimension.

The equipment parameter information in the condition dimension includes equipment operation parameters, which represent key parameters of the equipment to be maintained that can be monitored, including key parameters such as temperature, rotational speed, pressure, voltage, and current. Specifically, the equipment operating parameter may be a key parameter corresponding to a relevant spare part in the equipment to be maintained. For example, the equipment operating parameter includes a rotational speed corresponding to a fan in the equipment to be maintained.

Wherein, the equipment parameter information in the cycle dimension includes the running time of the first spare part, and the running time represents the time between the start of running and the current moment. The first spare part is a periodically replaced spare part in the equipment to be maintained, that is, a spare part that needs to be replaced regularly.

Among them, the equipment parameter information in the status dimension includes equipment status, which indicates the current status of the equipment to be maintained, including downtime status, product quality abnormal downtime status, normal operation and other statuses. The downtime shutdown state indicates that the equipment to be maintained is down due to downtime. The product quality abnormal downtime state indicates that the equipment to be maintained is downtime due to the quality of the produced product being lower than the preset quality threshold.

S102. In response to the equipment parameters in any dimension satisfying the preset maintenance condition, generate a work order for the maintenance task in the corresponding dimension according to the equipment parameters satisfying the preset maintenance condition.

In this embodiment, for each dimension, it is judged whether the equipment parameters in the dimension meet the corresponding preset maintenance conditions, and when the equipment parameters in the dimension meet the preset maintenance conditions, it indicates that the preset maintenance conditions are met. If the equipment parameters of the maintenance conditions are abnormal, which means that the equipment to be maintained needs to be maintained accordingly, then the maintenance task associated with the equipment parameters meeting the preset maintenance conditions will be obtained, and a work order for the maintenance task will be generated, so that relevant personnel can follow the The work order of the maintenance task executes the maintenance task, that is, performs equipment maintenance, so as to realize timely maintenance of the equipment.

From the above description, it can be seen that the equipment parameter information of multiple dimensions of the equipment to be maintained is obtained, the equipment parameters in the equipment parameter information of each dimension are associated with the maintenance task, and it is determined whether the equipment parameters of each dimension meet the corresponding preset maintenance conditions , if the equipment parameters in any dimension meet the corresponding preset maintenance conditions, it indicates that the equipment to be maintained is abnormal and needs to be maintained. order, so that relevant maintenance personnel can perform corresponding maintenance tasks according to the work order, that is, perform corresponding equipment maintenance operations, and realize timely maintenance of equipment, thereby realizing timely maintenance of spare parts in equipment, and avoiding waste of resources due to premature maintenance , and at the same time avoid the low utilization rate of equipment due to late maintenance.

As shown in Figure 2, Figure 2 is a flowchart of another equipment maintenance method according to an exemplary embodiment of the present application. Determine if recovery is possible. This process will be described in detail below in conjunction with a specific embodiment, as shown in Figure 2, the method includes the following steps:

S201. Obtain device parameter information in multiple dimensions of the device to be maintained. Wherein, the equipment parameter information of each dimension includes at least one equipment parameter, and each equipment parameter is associated with at least one maintenance task.

In this embodiment, the implementation process of step S201 is similar to the implementation process of step S101, which will not be repeated here.

S202. In response to the equipment parameters in any dimension satisfying the preset maintenance condition, generate a work order for the maintenance task in the corresponding dimension according to the equipment parameters satisfying the preset maintenance condition.

In this embodiment, when the multiple dimensions of the equipment to be maintained include a condition dimension, the first value range corresponding to the equipment operating parameters pre-bound with the equipment to be maintained is acquired. Wherein, the first numerical range is the numerical range of the equipment operating parameter when the equipment to be maintained is in normal operation. In response to the fact that the value of the equipment operation parameter obtained in real time is not within the first value range corresponding to the equipment operation parameter, the operation information of the maintenance task associated with the equipment operation parameter is generated. Generate work orders for maintenance tasks in the condition dimension based on operational information.

Specifically, for each equipment operating parameter in the condition dimension of the equipment to be maintained, the first numerical range corresponding to the equipment operating parameter pre-bound to the equipment to be maintained is obtained, and the first numerical range indicates that the equipment to be maintained is in normal condition. The numerical range of the operating parameters of the equipment during operation means the normal numerical range of the operating parameters of the equipment. If the value of the equipment operating parameter is not within the first value range corresponding to the equipment operating parameter, it indicates that the equipment operating parameter is abnormal, that is, the equipment to be maintained is abnormal, that is, the spare parts corresponding to the equipment operating parameter exist If abnormal, obtain the operation information of the maintenance task associated with the operating parameters of the equipment, and generate a work order including the operation information, so that the relevant maintenance personnel can perform the corresponding maintenance tasks in a timely and accurate manner according to the operation information in the work order , to achieve the correct maintenance of equipment.

Fig. 3 is a schematic structural diagram of an equipment maintenance system according to an exemplary embodiment of the present application. Among them, the process of triggering work orders based on conditions can be realized by the condition-based Preventive Maintenance (PM) module in the equipment maintenance system, that is, the condition-based PM module is used to monitor the key parameters of spare parts in real time, that is, the equipment operating parameters, To trigger the work order of the corresponding maintenance task when the operating parameters of the equipment meet the corresponding trigger conditions.

Wherein, both the equipment operating parameters in the condition dimension and the first value range corresponding to the equipment operating parameters pre-bound with the equipment to be maintained can be obtained from the reference data management module in the equipment maintenance system. Pre-register the inspection parameter information, that is, the equipment operating parameter information (for example, equipment operating parameter name, corresponding first value range, etc.) into the equipment maintenance system, so that the equipment can be used when triggering a work order based on conditions Run parameter information to trigger.

Wherein, the benchmark data management module is used to manage the registered benchmark data. The benchmark data includes PM operation information corresponding to the maintenance task, spot inspection parameter information, that is, equipment operation parameter information, that is, key parameter information, and the like.

Among them, the operation information of the maintenance task, that is, the PM operation item information indicates the specific operation required to perform the maintenance task, which includes the PM name, that is, the maintenance task name, PM job content, PM duration, PM tools, etc. Among them, the PM job content represents the operation steps corresponding to the maintenance task, the PM duration represents the time required to perform the maintenance task, and the PM tool represents the tool required to perform the maintenance task.

Wherein, the first numerical range corresponding to the equipment operating parameters may be automatically acquired and registered by the computer equipment, or may be manually entered and registered by relevant personnel. After the first numerical range corresponding to the equipment operating parameter is acquired, the first numerical range corresponding to the equipment operating parameter is bound to the equipment to be maintained.

Optionally, in the case that the multiple dimensions of the equipment to be maintained include a period dimension, the first threshold corresponding to the first spare part pre-bound with the equipment to be maintained is acquired. Wherein, the first threshold is the replacement cycle corresponding to the first spare part. In response to the running time of the first spare part being greater than the first threshold corresponding to the first spare part, operation information of the maintenance task of the first spare part is generated. Generate work orders for maintenance tasks in the cycle dimension based on operational information.

Specifically, for each first spare part in the period dimension of the equipment to be maintained, the first threshold value corresponding to the first spare part pre-bound with the equipment to be maintained is obtained, and the first threshold value corresponding to the first spare part indicates that the first spare part The replacement period corresponding to a spare part indicates the standard life of the first spare part. When the running time of the first spare part is greater than the first threshold corresponding to the first spare part, it indicates that the service life of the first spare part has been reached, and the first spare part needs to be replaced, then the first spare part, that is, the first The operation information of the maintenance task associated with the running time of the spare parts, and a work order of the maintenance task including the operation information is generated, so that the relevant maintenance personnel can perform the corresponding maintenance tasks in a timely and accurate manner according to the operation information in the work order, and realize Correct replacement of equipment parts.

Wherein, the process of triggering the work order based on the cycle can be realized by the cycle-based PM module in the equipment maintenance system (the cycle-based PM module shown in Figure 3), that is, the cycle-based PM module is used for spare parts with strong periodicity, By setting the replacement period, that is, the first threshold, when the running time of the spare parts reaches the corresponding replacement period, a work order for the corresponding maintenance task is triggered.

Optionally, the first threshold corresponding to the first spare part in the cycle dimension may be obtained from the benchmark data management module. Specifically, as shown in Figure 3, the spare part information (for example, the spare part name, the spare part number, the supplier corresponding to the spare part, the standard life of the spare part, that is, the first threshold, etc.) is pre-registered in the equipment maintenance system for subsequent use. When in use, the first threshold corresponding to the spare part can be obtained from the benchmark data management module.

Wherein, the first threshold corresponding to the first spare part may be automatically obtained and registered by the computer device, or may be manually entered and registered by relevant personnel. After the first threshold corresponding to the first spare part is acquired, the first threshold corresponding to the first spare part is bound to the device to be maintained.

Optionally, when obtaining the running time of the first spare part, polling may be performed at regular intervals, that is, the current running time of the first spare part is obtained at regular intervals.

Optionally, as shown in FIG. 3 , the benchmark data management module also includes equipment information (eg, equipment name, equipment location, equipment number, person in charge, etc.), SOP information management information (eg, equipment PM work instructions), and the like.

Optionally, when the multiple dimensions of the equipment to be maintained include a state dimension, the first state pre-bound with the equipment to be maintained is acquired. Wherein, the first state indicates an abnormal shutdown state of the equipment to be maintained. In response to the equipment state being the first state, obtain the abnormal downtime corresponding to the equipment to be maintained and/or the alarm type corresponding to the equipment to be maintained, and obtain the second threshold and/or the first type pre-bound with the equipment to be maintained. Wherein, the second threshold indicates the maximum time of abnormal downtime, and the first type indicates an alarm type for immediate maintenance. In response to the abnormal shutdown duration being greater than the second threshold and/or the alarm type being the first type, operation information of the maintenance task associated with the equipment state is generated. Generate work orders for maintenance tasks in the status dimension based on operational information.

Specifically, based on the fact that the equipment to be maintained is prone to abnormal equipment shutdown due to equipment downtime and abnormal product quality during operation, it can be determined whether the equipment to be maintained needs to be maintained based on the overall status of the equipment to be maintained. When the equipment status of the equipment to be maintained is obtained, it is judged whether the equipment status is the first status, that is, it is judged whether the equipment status is an abnormal shutdown state, that is, it is judged whether the equipment to be maintained is currently in a shutdown state due to abnormal operation . When it is determined that the equipment state of the equipment to be maintained is the first state, it indicates that the equipment is in an abnormal shutdown state, that is, it indicates that the equipment to be maintained is shut down due to abnormal operation, that is, it indicates that the equipment to be maintained needs to be maintained. Whether the abnormal downtime corresponding to the equipment to be maintained is greater than the second threshold and/or whether the alarm type corresponding to the equipment to be maintained is the first type. If the maintenance equipment is abnormally down for too long and needs to be maintained, the operation information of the maintenance task associated with the equipment status is obtained, and a work order including the operation information is generated; and/or, in the alarm type corresponding to the equipment to be maintained In the case of the first type, it indicates that maintenance needs to be performed immediately, then obtain the operation information of the maintenance task associated with the equipment status, and generate a work order including the operation information, so that the relevant maintenance personnel can The operation information can perform corresponding maintenance tasks in a timely and accurate manner, and realize timely and accurate maintenance of equipment.

Optionally, the first state includes an abnormal shutdown state such as a downtime shutdown state, an abnormal product quality shutdown state, and the like. The first status can be automatically obtained and registered by the computer equipment, or manually entered and registered by relevant personnel. After the first state is registered, the first state is bound with the device to be maintained.

Optionally, the alarm type includes a downtime alarm type, an abnormal product quality alarm type, a power failure alarm type, and the like. The first type indicates the alarm type that requires immediate maintenance of the equipment, and relevant personnel can set it according to actual needs. For example, set the first type as the product quality abnormal alarm type.

Optionally, when the relevant personnel determine that the state of the device is the first state, they can manually operate so that the computer device outputs a corresponding work order, that is, manually trigger the work order.

Among them, the process of triggering a work order based on status can be realized by a status-based PM module in the equipment maintenance system (as shown in Figure 3). The overall operation status, so as to trigger the work order of the corresponding maintenance task when it is determined that the equipment is abnormally down.

Optionally, when generating a work order for a maintenance task in the corresponding dimension, the work order is sent to the client corresponding to the relevant maintenance personnel according to the preset sending method, so as to remind the relevant maintenance personnel to execute the work order in time, that is, timely Perform equipment maintenance operations.

Wherein, the preset sending methods include email, short message, instant messaging software, etc., which are not limited here.

Optionally, as shown in Figure 4, when obtaining the value of the equipment operating parameters and the equipment status of the first spare part, it can be obtained through the error detection and classification system (FDC), specifically, when performing data interaction with the FDC , data interaction can be performed based on TIBCO. When obtaining parameters such as the alarm type and abnormal downtime of the first equipment, it can be obtained through the Manufacturing Execution System (MES). Specifically, when interacting with the MES system, it can be obtained through the TIBCO/database chain ( Database Link, DBLink) for data interaction.

Optionally, as shown in FIG. 4, the existence of the equipment maintenance system may correspond to one or more computer equipment (for example, servers). Therefore, when relevant personnel manually register benchmark data in the equipment maintenance system, based on the load balancing strategy, An idle computer device is determined, so that the computer device communicates with the client terminal corresponding to the relevant person.

Wherein, the user end may be a mobile terminal (for example, a tablet computer, a notebook computer, a mobile phone, etc.), or may be a terminal device, for example, a desktop computer or the like.

S203. When the implementation of the work order of the maintenance task is completed, obtain the machine recovery operation information associated with the equipment to be maintained, and generate a machine recovery inspection work order according to the machine recovery operation information. Wherein, the information of the recovery operation item indicates the operation status of the equipment recovery check.

In this embodiment, after obtaining the work order of the maintenance task in the corresponding dimension, the relevant maintenance personnel implement the work order, that is, perform corresponding maintenance operations according to the operation information in the work order. In the case that the work order has been implemented, that is, executed, it indicates that the restart check can be carried out to determine whether the equipment to be maintained can be restored normally, then obtain the reset operation information associated with the equipment to be maintained, and generate machine operation information, that is, the machine recovery check work order, so that the relevant maintenance personnel can execute the machine recovery check work order, that is, perform corresponding operations according to the machine recovery operation information in the machine recovery check work order, so as to determine the current recovery time. Whether the machine conditions meet the requirements, so that the equipment to be maintained can be restarted when the requirements are met.

Wherein, the recovery operation information indicates the operations that the relevant maintenance personnel need to perform before the recovery, that is, the content to be checked. The recovery operation information can be obtained from the reference data management module, and the recovery operation information, that is, the recovery inspection information is pre-registered in the equipment maintenance system.

In any embodiment, optionally, after obtaining the work order of the maintenance task corresponding to the equipment to be maintained, association analysis may also be performed in combination with the production data corresponding to the equipment to be maintained, that is, the data of the production product. The specific process is:

Obtain the production data corresponding to the equipment to be maintained and the work order of the maintenance task, and perform correlation analysis on the production data corresponding to the equipment to be maintained and the work order of the maintenance task, and generate corresponding analysis results. The analysis results include equipment utilization rate, defective One or more of product data analysis results and spare part service life analysis results.

Specifically, when it is necessary to analyze the situation of the equipment to be maintained within the specified time period, the production data corresponding to the equipment to be maintained within the specified time period is obtained, and the production data indicates the product situation of the equipment to be maintained within the specified time period , for example, 1000 units of a product were produced at some point during the specified time period. And obtain the work orders of the maintenance tasks within the specified time period, conduct correlation analysis on the production data and work orders within the specified time period, and generate corresponding analysis results, so that relevant personnel can know the production status of the equipment to be maintained and the equipment Maintenance status, so as to know the quality status of spare parts in the equipment.

Among them, when the analysis results need to include the equipment utilization rate, the downtime corresponding to the equipment to be maintained can be determined according to the work orders and production data of the maintenance tasks within the specified time period. The downtime indicates the time when the product cannot be produced, which includes maintenance The time of equipment, the time of abnormal downtime, etc. And obtain the load time corresponding to the specified time period, calculate the ratio of the downtime to the responsible time, and obtain the equipment utilization rate.

Among them, when the analysis results need to include the analysis results of bad product data, according to the work orders and production data of the maintenance tasks within the specified time period, the abnormal operation time corresponding to the generation of maintenance and the production time of bad products corresponding to the equipment to be maintained can be determined. The abnormal operation time indicates the time when the equipment runs abnormally, for example, the time when the product quality of the equipment is abnormal. The bad product production time means the moment when the quantity of products produced by the equipment to be maintained is less than the preset quantity of products, that is, the moment when the quantity of produced products is small, or the moment when the quality of products produced by the equipment to be maintained is lower than the preset quality threshold, that is, A moment when the production product is of lower quality. Determine whether the production time of the defective product corresponding to the equipment to be maintained overlaps with the abnormal operation time, so as to determine whether the cause of the poor production of the equipment to be maintained is the abnormal operation of the equipment to be maintained.

Among them, when the analysis result needs to include the service life analysis result of the spare parts, the work orders related to the replacement of spare parts are selected from the work orders of the maintenance tasks of the equipment to be maintained within the specified time period, and according to the work order and the work order corresponding The operating time of a spare part determines the service life of the spare part. After the service life of the spare parts is obtained, it can be analyzed in multiple dimensions, for example, to determine whether the equipment has an impact on the spare parts, that is, whether the service life of the same spare part is different on different equipment to be maintained, so as to determine the most suitable The equipment to be maintained that the spare part operates; another example is to determine the quality of the spare part, that is, to compare the service life of the spare part within a specified period of time with the service life of the spare part within a certain period of time before, to determine whether there is a change in the quality of the spare part, Thus reflecting the situation of the supplier corresponding to the spare part; for another example, determining the quantity of spare parts required to be consumed by different equipment to be maintained.

In this embodiment, optionally, when the work order of the maintenance task has been executed, the maintenance operation record information corresponding to the work order of the maintenance task is acquired. Wherein, the maintenance operation record information is the information recorded when implementing the work order of the maintenance task. According to the work order of the maintenance task and the maintenance operation record information corresponding to the work order of the maintenance task, an equipment maintenance report is generated, and the equipment maintenance report is sent to the first client.

Specifically, after obtaining the work order of the maintenance task in the corresponding dimension, the relevant maintenance personnel implement the work order, that is, perform corresponding maintenance operations according to the operation information in the work order. In the case that the work order has been implemented, that is, executed, obtain the maintenance operation record information corresponding to the work order, so as to use the maintenance operation record information corresponding to the work order and the work order to generate the equipment maintenance corresponding to the work order report, that is, to generate an equipment maintenance report that includes the maintenance operation record information and the work order, and send the equipment maintenance report corresponding to the work order to the first client, so that the user corresponding to the first client can know the status of the equipment maintenance The specific situation, review whether the equipment maintenance process is standardized, and approve the equipment maintenance report.

Wherein, the maintenance operation record information represents the information recorded by the relevant maintenance personnel in the process of executing the corresponding work order. Maintenance operation record information includes label information and/or item test results. Wherein, the label information includes label information of spare parts to be replaced and/or label information of equipment to be maintained.

Optionally, obtain maintenance operation record information corresponding to the work order of the maintenance task, including:

If the work order of the maintenance task is a work order of the first preset type, the tag information of the spare part to be replaced and/or the tag information of the equipment to be maintained corresponding to the work order of the maintenance task are acquired. Wherein, the label information of the spare parts to be replaced and/or the label information of the equipment to be maintained is obtained by scanning when implementing the work order of the maintenance task. The first preset type is the type of the replacement spare part.

and / or,

If the work order of the maintenance task is a work order of the second preset type, the item detection result corresponding to the item to be detected corresponding to the work order of the maintenance task is acquired. Wherein, the item detection result corresponding to the item to be detected is determined when the item to be detected is implemented. The item to be inspected indicates an object to be inspected after the implementation of the work order of the maintenance task is completed.

Specifically, when the work order of the maintenance task is a work order for replacing spare parts, it indicates that the spare parts corresponding to the maintenance task need to be replaced, and the relevant maintenance personnel scan the label of the spare part to be replaced when implementing the work order to obtain the Replace the label information of the spare part, and/or scan the label of the equipment to be maintained to obtain the label information of the spare part to be replaced, so as to indicate that the relevant maintenance personnel have performed the corresponding replacement operation. After scanning, the relevant maintenance personnel carry out the operation of getting on and off the spare parts, that is, taking off the spare parts in the equipment to be maintained, and installing new spare parts into the equipment to be maintained.

Wherein, the spare part to be replaced may be a spare part to be replaced in the equipment to be maintained, or may be a new spare part corresponding to the spare part to be replaced.

Specifically, in the case that the work order of the maintenance task is a work order of the second preset type, it indicates that there are items in the work order that need to be confirmed or tested, which means that after the execution of the work order is completed, the work order needs to be continued. The item to be tested corresponding to the work order is tested, and the relevant maintenance personnel will continue to confirm or test after the execution of the work order is completed, so as to obtain the item test result corresponding to the corresponding item to be tested. For example, the item to be detected corresponding to the work order is to detect the rotation speed of the fan. After the execution of the work order is completed, relevant personnel detect the rotation speed of the fan in the device to be maintained.

Optionally, the maintenance operation record information corresponding to the work order of the maintenance task may also include the operation start time, operation end time, operator, operation location (for example, the location of the replaced spare parts), alarm parameters, cause analysis, processing measures and other information.

In this embodiment, for the spare parts to be replaced periodically, when implementing the work order corresponding to the spare parts, that is, when replacing the spare parts, it is necessary to scan the labels of the spare parts to be replaced and the equipment to be maintained to record the status of the spare parts in the equipment to be maintained. For items that need to be continuously tested, after the implementation of the work order is completed, it is necessary to test the items to be tested corresponding to the work order to determine whether the maintenance effect of the equipment to be maintained meets the requirements.

Optionally, data related to equipment maintenance can also be displayed/queried according to operational requirements. The specific process is: acquiring the device maintenance data management request sent by the second client. The management information to be displayed is determined according to the equipment maintenance management request, and the management information to be displayed is sent to the second user terminal, so that the second user terminal displays the management information to be displayed. Wherein, the management information to be displayed is determined according to the work order of the maintenance task.

Specifically, when a relevant user needs to obtain, that is, inquire about maintenance data of a relevant time period/equipment/spare part, the corresponding equipment maintenance data management request is input at the corresponding user end, ie, the second user end. After receiving the device maintenance data management request, the second client sends it to the computer device, and the computer device obtains the work order of the maintenance task related to the device maintenance data management request, and generates corresponding management information to be displayed based on the work order . The management information to be displayed is sent to the second user terminal, so that the second user terminal displays the management information to be displayed, so that relevant users corresponding to the second user terminal can intuitively know the required maintenance data.

Optionally, the device maintenance data management request includes a spare parts line-side management request. Correspondingly, the management information to be displayed is determined according to the equipment maintenance management request, including:

In response to the equipment maintenance data management request, there is a spare parts lineside management request, and the spare part inventory information corresponding to the target location and/or the spare part inventory information corresponding to the preset warehouse are determined according to the spare part lineside management request. Wherein, the spare parts inventory information includes at least one type of spare parts and the inventory quantity corresponding to each type of spare parts. Wherein, the distance between the target location and the equipment to be maintained is smaller than the distance between the preset warehouse and the equipment to be maintained. Spare parts inventory information is determined from work orders for maintenance tasks. The management information to be displayed is generated according to the spare parts inventory information corresponding to the target location and/or the spare parts inventory information corresponding to the preset warehouse.

Specifically, in the case of receiving the spare parts lineside management request sent by the second client, indicating that the relevant user needs to know the target location and the inventory of spare parts in the preset warehouse, the target type in the spare parts lineside management request is obtained , obtain the total number of spare parts of the target type corresponding to the target location and the number of pick-ups, calculate the difference between the total number of spare parts of the target type corresponding to the target location and the number of pick-ups, and obtain the inventory quantity of spare parts corresponding to the target type corresponding to the target location . Correspondingly, the inventory quantity of spare parts corresponding to the target type corresponding to the preset warehouse is calculated. Generate information to be displayed including at least one type of spare parts inventory corresponding to the target location and/or at least one type of spare parts inventory corresponding to the preset warehouse, and send it to the second client, so that the second The user corresponding to the second user terminal can know the stock situation of the spare parts in the target location/preset warehouse.

Wherein, the number of target types is at least one, which represents the type of spare parts that the user needs to know about the inventory status.

Among them, the number of received spare parts of the target type is determined according to the replacement work orders corresponding to the spare parts of the target type. For example, when there are 5 work orders indicating maintenance tasks that need to replace the spare parts of the target type, the relevant maintenance personnel are If it is collected from the target location, it is determined that the number of picked-up spare parts of the target type corresponding to the target location is 5.

Among them, in order to facilitate the relevant maintenance personnel to receive spare parts, so as to realize the timely replacement of spare parts, some spare parts can be placed at the target location. The target location is a location closer to the equipment to be maintained. For example, the target location is the workshop where the equipment to be maintained is located. .

Optionally, in order to ensure that relevant maintenance personnel can receive spare parts from the target location in time, so as to ensure timely replacement of relevant spare parts in the equipment to be maintained, it is necessary to determine whether the inventory of spare parts in the target location meets the demand. , notify the relevant personnel to pick up from the preset warehouse, and the specific process is as follows:

For each type of spare parts in the spare part inventory information corresponding to the target location, the total number of spare parts and the replacement number corresponding to the type of spare parts in the equipment to be maintained are obtained.

Calculate the difference between the total number of spare parts corresponding to the type of spare parts and the replacement number corresponding to the type of spare parts, and obtain the unreplaced number corresponding to the type of spare parts.

In response to the unreplaced quantity corresponding to the type of spare part being greater than the inventory quantity corresponding to the type of spare part corresponding to the target location, generating a first spare part pick-up request corresponding to the type of spare part, and sending the first spare part pick-up request to the warehouse management system and /or a resource planning system.

Specifically, for each type of spare part corresponding to the target position, if there is such a type of spare part in the equipment to be maintained, the total number of spare parts and the number of replacements corresponding to this type of spare part in the equipment to be maintained are obtained, The total number of spare parts indicates the total number of spare parts of this type in the equipment to be maintained, and the number of replacements indicates the number of spare parts of this type in the equipment to be maintained that have been replaced. Calculate the difference between the total number of spare parts and the replacement number to obtain the unreplaced number corresponding to the type of spare parts in the equipment to be maintained, that is, the number of unreplaced spare parts of this type in the equipment to be maintained. Judging whether the unreplaced number is greater than the inventory quantity corresponding to the type of spare parts in the target location, to determine whether the type of spare parts in the target location meets the demand, after determining that the unreplaced number is less than or equal to the type of spare parts When the corresponding inventory quantity is selected, it indicates that the spare parts of this type in the target location meet the demand, and it is not necessary to pick up spare parts of this type from the preset warehouse. When it is determined that the unreplaced quantity corresponding to this type of spare parts is greater than the corresponding inventory quantity of this type of spare parts, it indicates that the type of spare parts in the target location does not meet the demand, then determine the number to be received according to the unreplaced quantity, and A spare parts pick-up request including the quantity to be picked is generated, that is, the first spare parts pick-up request. The first spare parts collection request can be sent to a warehouse management system (Warehouse Management System, WMS), so that the management personnel corresponding to the warehouse management system can deliver the spare parts of this type equal to the number to be collected to the target location. The request for receiving the first spare parts may also be sent to a resource planning system (Enterprise Resource Planning, ERP), so that the number to be collected can be used to generate a corresponding ledger.

Wherein, when determining the number to be claimed according to the unreplaced number, the unreplaced number can be used as the number to be collected, or the sum of the unreplaced number and the preset number can be used as the number to be collected, and there is no limitation here.

Among them, the equipment maintenance system can interact with the warehouse management system for spare parts withdrawal, storage, and spare parts maintenance data. The equipment maintenance system communicates with the resource planning system. As shown in Figure 4, when the equipment maintenance system interacts with the warehouse management system, it performs data interaction based on TIBCO/DBLink. When the equipment maintenance system interacts with the resource planning system, it can interact based on WSDL (Web Services Description Language).

Optionally, as shown in FIG. 4, the existence of the equipment maintenance system may correspond to one or more computer equipment (for example, servers). Therefore, when the second client communicates with the equipment maintenance system, it may determine the an idle computer device, so that the computer device communicates with the second user terminal. The computer device can save relevant data (for example, benchmark data, work orders of maintenance tasks, analysis results, operation record information, etc.) into corresponding databases.

Optionally, the equipment maintenance system adopts a browser/server (Browser/Server Architecture, namely B/S) architecture module, that is, a front-end and back-end separation development module is adopted. Wherein, the front end includes a Web (World Wide Web, World Wide Web) end and a Controller end.

Among them, the Web side is used to display the system interface, directly facing the user. The user can access through a browser, and send an interface information request to the command layer (Controller) to obtain display data (for example, analysis results).

The Controller side is used to receive user interface requests, and request data from the backend (Server) through TIBCO point-to-point, and return the data to the Web side.

The backend is used to receive the TIBCO message sent by the Controller, connect to the database (DB), perform data query tasks, and return the data to the Controller.

In addition, the equipment maintenance system can also implement other functions, for example, a single sign-on function, which will not be repeated here.

Optionally, as shown in Figure 3, the equipment maintenance system also includes a data display module, the data display module also includes spare parts replacement history, spare parts maintenance history, spare parts downtime history, etc., correspondingly, equipment maintenance data management requests include spare parts replacement One or more of a data management request, a spare parts maintenance data management request, and a spare parts line-side management request. Of course, the device maintenance data management request may also include other data management requests, for example, a device downtime data management request related to the downtime of the obtained device, maintenance costs related to the obtained device (for example, the cost of replacing spare parts corresponding to the device) Relevant device ledger data management requests, etc.

Wherein, if the equipment maintenance data management request includes a spare part replacement data management request, indicating that the user needs to know the spare part replacement history, the second spare part in the spare part replacement data management request is obtained, and the maintenance task representing the replacement of the second spare part is obtained. to determine the replacement status of the second spare part.

Wherein, if the equipment maintenance data management request includes a spare parts maintenance data management request, indicating that the user needs to know the spare parts maintenance history, the third spare part in the spare parts maintenance data management request is obtained, and the maintenance task related to the third spare part is obtained The work order (for example, the work order indicating cleaning the third spare part) is used to determine the maintenance status of the third spare part.

In this embodiment, after the implementation of the work order of the maintenance task, it is indicated that a restart inspection is required to determine whether the current restart conditions of the equipment to be maintained meet the requirements, so that relevant personnel can determine whether the restart is possible, then the acquisition and The recovery operation information associated with the equipment to be maintained, and generate a recovery inspection work order based on the recovery operation information, so that after receiving the recovery inspection work order, relevant personnel can follow the recovery operation in the recovery inspection work order The information is timely and accurate for re-machine inspection.

Corresponding to the foregoing embodiments of the method, the present application also provides embodiments of an equipment maintenance device and a terminal to which it is applied.

Embodiments of the equipment maintenance apparatus of the present application can be applied to computer equipment, such as servers, computers, and the like. The device embodiments can be implemented by software, or by hardware or a combination of software and hardware. Taking software implementation as an example, as a device in a logical sense, it is formed by reading the corresponding computer program instructions in the non-volatile memory into the memory through the processor where it is located. From the hardware level, as shown in Figure 5, it is a hardware structure diagram of the computer equipment where the equipment maintenance device of the embodiment of the present application is located, except for the processor 510, memory 530, network interface 520, and non-volatile memory shown in Figure 5 In addition to the volatile memory 540, the computer device where the device maintenance 531 is located in the embodiment usually may also include other hardware according to the actual function of the computer device, and details will not be repeated here.

As shown in FIG. 6, FIG. 6 is a block diagram of an equipment maintenance device according to an exemplary embodiment of the present application. The equipment maintenance device includes:

The information obtaining module 610 is configured to obtain device parameter information of multiple dimensions of the device to be maintained. Wherein, the equipment parameter information of each dimension includes at least one equipment parameter, and each equipment parameter is associated with at least one maintenance task.

The work order generating module 620 is configured to generate a work order for a maintenance task in a corresponding dimension according to the equipment parameters meeting the preset maintenance conditions in response to the equipment parameters in any dimension satisfying the preset maintenance conditions.

Optionally, the multiple dimensions include conditional dimensions. The device parameter information in the condition dimension includes device operating parameters.

The work order generating module 620 is specifically used for:

The first numerical range corresponding to the equipment operating parameters pre-bound with the equipment to be maintained is acquired. Wherein, the first numerical range is the numerical range of the equipment operating parameter when the equipment to be maintained is in normal operation.

In response to the fact that the value of the equipment operation parameter obtained in real time is not within the first value range corresponding to the equipment operation parameter, the operation information of the maintenance task associated with the equipment operation parameter is generated.

Generate work orders for maintenance tasks in the condition dimension based on operational information.

Optionally, the multiple dimensions include a period dimension. The equipment parameter information in the period dimension includes the running time of the first spare part. Wherein, the first spare part is a periodically replaced spare part in the equipment to be maintained.

The work order generating module 620 is specifically used for:

The first threshold corresponding to the first spare part pre-bound with the equipment to be maintained is acquired. Wherein, the first threshold is the replacement cycle corresponding to the first spare part.

In response to the running time of the first spare part being greater than the first threshold corresponding to the first spare part, operation information of the maintenance task of the first spare part is generated.

Generate work orders for maintenance tasks in the cycle dimension based on operational information.

Optionally, the multiple dimensions include a status dimension. The device parameter information of the state dimension includes the device state.

The work order generating module 620 is specifically used for:

Obtain the first state pre-bound with the device to be maintained. Wherein, the first state indicates an abnormal shutdown state of the equipment to be maintained.

In response to the equipment state being the first state, obtain the abnormal downtime corresponding to the equipment to be maintained and/or the alarm type corresponding to the equipment to be maintained, and obtain the second threshold and/or the first type pre-bound with the equipment to be maintained. Wherein, the second threshold indicates the maximum time of abnormal downtime, and the first type indicates an alarm type for immediate maintenance.

In response to the abnormal shutdown duration being greater than the second threshold and/or the alarm type being the first type, operation information of the maintenance task associated with the equipment state is generated.

Generate work orders for maintenance tasks in the status dimension based on operational information.

Optionally, the device maintenance device further includes a report generating module.

The report generation module is used to:

In the case that the work order of the maintenance task has been executed, the maintenance operation record information corresponding to the work order of the maintenance task is acquired. Wherein, the maintenance operation record information is the information recorded when implementing the work order of the maintenance task.

According to the work order of the maintenance task and the maintenance operation record information corresponding to the work order of the maintenance task, an equipment maintenance report is generated, and the equipment maintenance report is sent to the first client.

Optionally, the maintenance operation record information includes label information and/or item detection results. Wherein, the label information includes label information of spare parts to be replaced and/or label information of equipment to be maintained.

The report generation module is used specifically for:

and / or,

Optionally, the work order generation module 620 is also used for:

When the implementation of the work order of the maintenance task is completed, the machine recovery operation information associated with the equipment to be maintained is obtained, and a machine recovery inspection work order is generated according to the machine recovery operation information. Wherein, the information of the recovery operation item indicates the operation status of the equipment recovery check.

Optionally, the device maintenance device further includes a data analysis module.

The data analysis module is used to:

Optionally, the data analysis module is also used for:

Obtain the device maintenance data management request sent by the second client.

The management information to be displayed is determined according to the equipment maintenance management request, and the management information to be displayed is sent to the second user terminal, so that the second user terminal displays the management information to be displayed. Wherein, the management information to be displayed is determined according to the work order of the maintenance task.

Optionally, the data analysis module is also used for:

In response to the equipment maintenance data management request, there is a spare parts lineside management request, and the spare part inventory information corresponding to the target location and/or the spare part inventory information corresponding to the preset warehouse are determined according to the spare part lineside management request. Wherein, the spare parts inventory information includes at least one type of spare parts and the inventory quantity corresponding to each type of spare parts. Wherein, the distance between the target location and the equipment to be maintained is smaller than the distance between the preset warehouse and the equipment to be maintained. Spare parts inventory information is determined from work orders for maintenance tasks.

Optionally, the data analysis module is also used for:

For each type of spare parts in the spare part inventory information, the total number of spare parts and the replacement number corresponding to the type of spare parts in the equipment to be maintained are obtained.

For the implementation process of the functions and effects of each module in the above-mentioned device, please refer to the implementation process of the corresponding steps in the above-mentioned method for details, and details will not be repeated here.

Correspondingly, the present application also provides a computer device, the computer device includes a processor; a memory for storing instructions executable by the processor; wherein the processor is configured to:

An embodiment of the present application provides a computer-readable storage medium, in which computer program code is stored, and the above method steps are implemented when the computer program code is executed by a processor.

An embodiment of the present application further provides a computer program product, including a computer program, and when the computer program is executed by a processor, the above method steps are implemented.

As for the device embodiment, since it basically corresponds to the method embodiment, for related parts, please refer to the part description of the method embodiment. The device embodiments described above are only illustrative, and the units described as separate components may or may not be physically separated, and the components shown as units may or may not be physical units, that is, they may be located in One place, or it can be distributed to multiple network elements. Part or all of the modules can be selected according to actual needs to achieve the purpose of the solution of this embodiment. It can be understood and implemented by those skilled in the art without creative effort.

It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply that there is a relationship between these entities or operations. There is no such actual relationship or order between them. The term "comprises", "comprises" or any other variation thereof is intended to cover a non-exclusive inclusion such that a process, method, article or apparatus comprising a set of elements includes not only those elements but also other elements not expressly listed elements, or also elements inherent in such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising a ..." does not exclude the presence of additional identical elements in the process, method, article or apparatus comprising said element.

The methods and devices provided by the embodiments of the present application have been described in detail above. The principles and implementation methods of the present application have been explained by using specific examples in this paper. The descriptions of the above embodiments are only used to help understand the methods and methods of the present application. core idea; at the same time, for those of ordinary skill in the art, according to the idea of this application, there will be changes in the specific implementation and application scope. In summary, the content of this application should not be construed as limiting the application .

Claims

A method for maintaining equipment, characterized in that it comprises:

Obtaining equipment parameter information in multiple dimensions of the equipment to be maintained; wherein, the equipment parameter information in each dimension includes at least one equipment parameter, and each equipment parameter is associated with at least one maintenance task;

In response to an equipment parameter in any dimension meeting a preset maintenance condition, a work order for a maintenance task in a corresponding dimension is generated according to the equipment parameter meeting the preset maintenance condition.
The method according to claim 1, wherein the multiple dimensions include conditional dimensions; the device parameter information of the conditional dimensions includes device operating parameters;

In response to the equipment parameters in any dimension satisfying the preset maintenance conditions, generating a work order for the maintenance task in the corresponding dimension according to the equipment parameters satisfying the preset maintenance conditions includes:

Obtaining a first numerical range corresponding to the equipment operating parameters pre-bound with the equipment to be maintained; wherein the first numerical range is the numerical range of the equipment operating parameters when the equipment to be maintained is in normal operation;

In response to the value of the equipment operating parameter obtained in real time not within the first value range corresponding to the equipment operating parameter, generating operation information of a maintenance task associated with the equipment operating parameter;

A work order for the maintenance task in the condition dimension is generated according to the operation information.
The method according to claim 1, wherein the multiple dimensions include a cycle dimension; the equipment parameter information of the cycle dimension includes the running time of the first spare part; wherein the first spare part is the Spare parts for periodic replacement in equipment;

In response to the equipment parameters in any dimension satisfying the preset maintenance conditions, generating a work order for the maintenance task in the corresponding dimension according to the equipment parameters satisfying the preset maintenance conditions includes:

Acquiring a first threshold corresponding to the first spare part pre-bound with the equipment to be maintained; wherein the first threshold is a replacement cycle corresponding to the first spare part;

generating operation information of a maintenance task of the first spare part in response to the running time of the first spare part being greater than a first threshold corresponding to the first spare part;

A work order for the maintenance task in the cycle dimension is generated according to the operation information.
The method according to claim 1, wherein the multiple dimensions include a state dimension; the device parameter information of the state dimension includes a device state;

In response to the equipment parameters in any dimension satisfying the preset maintenance conditions, generating a work order for the maintenance task in the corresponding dimension according to the equipment parameters satisfying the preset maintenance conditions includes:

Obtaining a first state pre-bound with the device to be maintained; wherein the first state indicates an abnormal shutdown state of the device to be maintained;

Responding to the fact that the equipment state is the first state, acquiring the abnormal downtime corresponding to the equipment to be maintained and/or the alarm type corresponding to the equipment to be maintained, and acquiring a second threshold pre-bound with the equipment to be maintained And/or the first type; wherein the second threshold indicates the maximum time of abnormal shutdown, and the first type indicates an alarm type for immediate maintenance;

generating operation information of a maintenance task associated with the equipment status in response to the abnormal shutdown duration being greater than the second threshold and/or the alarm type being the first type;

A work order for the maintenance task in the status dimension is generated according to the operation information.
The method according to any one of claims 1 to 4, wherein the method further comprises:

In the case that the work order of the maintenance task has been executed, the maintenance operation record information corresponding to the work order of the maintenance task is obtained; wherein, the maintenance operation record information is when the work order of the maintenance task is implemented the information recorded;

An equipment maintenance report is generated according to the work order of the maintenance task and the maintenance operation record information corresponding to the work order of the maintenance task, and the equipment maintenance report is sent to the first client.
The method according to claim 5, wherein the maintenance operation record information includes label information and/or item detection results; wherein the label information includes label information of spare parts to be replaced and/or labels of equipment to be maintained information;

The acquisition of maintenance operation record information corresponding to the work order of the maintenance task includes:

In the case that the work order of the maintenance task is a work order of the first preset type, the label information of the spare part to be replaced and/or the label information of the equipment to be maintained corresponding to the work order of the maintenance task is obtained; wherein, the The label information of the spare part to be replaced and/or the label information of the equipment to be maintained is obtained by scanning when implementing the work order of the maintenance task; the first preset type is the type of the spare part to be replaced;

and / or,

In the case that the work order of the maintenance task is a work order of the second preset type, the item detection result corresponding to the item to be detected corresponding to the work order of the maintenance task is obtained; wherein, the item to be detected corresponding to the The item inspection result is determined when the item to be inspected is implemented; the item to be inspected indicates the object to be inspected after the implementation of the work order of the maintenance task is completed.
The method according to any one of claims 1 to 4, wherein the method further comprises:

When the implementation of the work order of the maintenance task is completed, obtain the recovery operation information associated with the equipment to be maintained, and generate a recovery inspection work order according to the recovery operation information; wherein, the recovery operation The item information indicates the operation status of the device recovery check.
The method according to any one of claims 1 to 4, wherein the method further comprises:

Obtaining the production data corresponding to the equipment to be maintained and the work order of the maintenance task, and performing correlation analysis on the production data corresponding to the equipment to be maintained and the work order of the maintenance task, and generating corresponding analysis results, wherein the analysis results Including one or more of equipment utilization rate, bad product data analysis results and spare parts service life analysis results.
The method according to any one of claims 1 to 4, wherein the method further comprises:

Obtaining a device maintenance data management request sent by the second client;

Determine the management information to be displayed according to the equipment maintenance management request, and send the management information to be displayed to the second user terminal, so that the second user terminal displays according to the management information to be displayed; wherein, the The management information to be displayed is determined according to the work order of the maintenance task.
The method according to claim 9, wherein the determining the management information to be displayed according to the device maintenance management request comprises:

In response to the equipment maintenance data management request, there is a spare parts lineside management request, and according to the spare parts lineside management request, determine the spare parts inventory information corresponding to the target location and/or the spare parts inventory information corresponding to the preset warehouse; wherein, the spare parts inventory The information includes at least one type of spare parts and the inventory quantity corresponding to each type of spare parts; wherein, the distance between the target location and the equipment to be maintained is smaller than the distance between the preset warehouse and the equipment to be maintained distance; the spare parts inventory information is determined according to the work order of the maintenance task;

The management information to be displayed is generated according to the spare parts inventory information corresponding to the target location and/or the spare parts inventory information corresponding to the preset warehouse.
The method according to claim 10, characterized in that the method further comprises:

For each type of spare parts in the spare parts inventory information, obtain the total number of spare parts and the number of replacements corresponding to the type of spare parts in the equipment to be maintained;

calculating the difference between the total number of spare parts corresponding to the type of spare parts and the replacement number corresponding to the type of spare parts, to obtain the unreplaced number corresponding to the type of spare parts;

In response to the unreplaced quantity corresponding to the type of spare parts being greater than the inventory quantity corresponding to the type of spare parts corresponding to the target location, generating a first spare part pick-up request corresponding to the type of spare parts, and sending the second A spare parts picking request is sent to the warehouse management system and/or the resource planning system.
A computer device, characterized by comprising a memory, a processor, and a computer program stored in the memory and operable on the processor, wherein the processor implements the following method when executing the program:

Obtaining equipment parameter information in multiple dimensions of the equipment to be maintained; wherein, the equipment parameter information in each dimension includes at least one equipment parameter, and each equipment parameter is associated with at least one maintenance task;

In response to an equipment parameter in any dimension meeting a preset maintenance condition, a work order for a maintenance task in a corresponding dimension is generated according to the equipment parameter meeting the preset maintenance condition.
A computer-readable storage medium, characterized in that the computer-readable storage medium stores computer-executable instructions, and when the processor executes the computer-executable instructions, the method described in any one of claims 1 to 11 is realized. Equipment maintenance method.