CN114881255A - Maintenance reminding method and system for operation machine - Google Patents
Maintenance reminding method and system for operation machine Download PDFInfo
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Abstract
The invention provides a maintenance reminding method and a maintenance reminding system for a working machine, wherein the method comprises the following steps: acquiring the operation duration of the operation machine; if the operation duration is greater than or equal to the operation duration threshold of the operation machine at the current maintenance node, acquiring a service order within a maintenance time period corresponding to the current maintenance node; determining whether the service order meets the maintenance requirement of the working machine at the current maintenance node based on the order type and the service items of the service order; if the service order meets the maintenance requirement, setting a maintenance state of the working machine based on the execution time of the service order; and if the service order does not meet the maintenance requirement, pushing maintenance reminding information. The method and the system provided by the invention improve the maintenance reminding effect of the operation machine and improve the operation efficiency of the operation machine.
Description
Technical Field
The invention relates to the technical field of mechanical engineering, in particular to a maintenance reminding method and system for an operating machine.
Background
The maintenance service mode of the working machine is completely different from the mode of adopting a store-in service for passenger vehicles by adopting an active reservation and door-to-door service mode.
According to the existing maintenance reminding method for the operation machine, information is displayed in a vehicle-mounted display screen of the operation machine, a user is reminded of maintenance in a continuous flashing mode, psychological interference is easily generated on an operator (the operator is mistakenly caused by misoperation), normal operation of the operator is influenced, and normal construction operation of the operation machine is influenced.
Disclosure of Invention
The invention provides a maintenance reminding method and a maintenance reminding system for an operating machine, which are used for solving the technical problems that the maintenance reminding method for the operating machine in the prior art is easy to generate psychological interference on operators and influence the normal operation of the operators.
The invention provides a maintenance reminding method for a working machine, which comprises the following steps:
acquiring the operation duration of the operation machine;
if the operation duration is greater than or equal to the operation duration threshold of the operation machine at the current maintenance node, acquiring a service order within a maintenance time period corresponding to the current maintenance node;
determining whether the service order meets the maintenance requirement of the working machine at the current maintenance node based on the order type and the service items of the service order;
if the service order meets the maintenance requirement, setting a maintenance state of the working machine based on the execution time of the service order; and if the service order does not meet the maintenance requirement, pushing maintenance reminding information.
According to the maintenance reminding method for the working machine provided by the invention, the step of determining whether the service order meets the maintenance requirement of the working machine at the current maintenance node based on the order type and the service item of the service order comprises the following steps:
if a service order with an order type meeting a preset order type exists and a service item in the service order comprises a maintenance inspection item and/or an accessory replacement item of the current maintenance node, determining that the service order meets the maintenance requirement;
wherein the predetermined order type includes at least one of maintenance, repair and inspection.
According to the maintenance reminding method for the working machine provided by the invention, after the maintenance reminding information is pushed, the method further comprises the following steps:
receiving a message elimination instruction;
responding to the message elimination instruction, and pushing warning information corresponding to the maintenance reminding information;
receiving a message elimination confirmation instruction;
and eliminating the maintenance reminding information based on the message elimination confirmation instruction.
According to the method for reminding maintenance of the working machine provided by the invention, if the operation duration is greater than or equal to the operation duration threshold of the working machine at the current maintenance node, acquiring a service order within the maintenance time period corresponding to the current maintenance node comprises the following steps:
acquiring a time point corresponding to the operation duration equal to the operation duration threshold of the current maintenance node;
and determining a maintenance time period corresponding to the current maintenance node based on the time point and a preset time interval threshold, and acquiring a service order in the maintenance time period.
According to the maintenance reminding method for the working machine provided by the invention, the operation time length threshold value of the current maintenance node is determined based on the following steps:
acquiring the current operation condition of the operation machine and the standard required operation duration of the current maintenance node;
determining an operation duration adjustment coefficient corresponding to the current operation condition;
and determining the threshold value of the operation duration of the current maintenance node based on the operation duration adjustment coefficient and the standard required operation duration of the current maintenance node.
The invention provides a maintenance reminding system for an operating machine, comprising:
the duration acquisition module is used for acquiring the operation duration of the operation machine;
the order obtaining module is used for obtaining a service order in a maintenance time period corresponding to the current maintenance node if the operation duration is greater than or equal to an operation duration threshold of the working machine at the current maintenance node;
the demand judging module is used for determining whether the service order meets the maintenance demand of the working machine at the current maintenance node or not based on the order type and the service items of the service order;
the maintenance reminding module is used for setting the maintenance state of the working machine based on the execution time of the service order if the service order meets the maintenance requirement; and if the service order does not meet the maintenance requirement, pushing maintenance reminding information.
The invention provides a working machine, which comprises a working machine body and a controller arranged on the working machine body, wherein the controller executes the working machine maintenance reminding method.
The invention provides an electronic device, which comprises a memory, a processor and a computer program which is stored on the memory and can run on the processor, wherein the processor realizes the maintenance reminding method of the working machine when executing the program.
The present invention provides a non-transitory computer-readable storage medium having stored thereon a computer program that, when executed by a processor, implements the work machine maintenance reminding method.
The invention provides a computer program product, which comprises a computer program, wherein the computer program realizes the maintenance reminding method of the working machine when being executed by a processor.
According to the maintenance reminding method and the maintenance reminding system for the operating machine, provided by the invention, if the operating duration of the operating machine is greater than or equal to the operating duration threshold value of the operating machine at the current maintenance node, the service order in the maintenance time period corresponding to the current maintenance node is obtained, whether the service order meets the maintenance requirement of the operating machine at the current maintenance node is determined according to the order type and the service item of the service order, and if the service order meets the maintenance requirement, the maintenance state of the operating machine is set according to the execution time of the service order; if the service order does not meet the maintenance requirement, the maintenance reminding information is pushed, and due to the fact that the maintenance time node of the operation machine is considered and the actual maintenance condition of the operation machine is also considered, whether maintenance reminding is carried out on the user or not can be accurately judged, information interference caused to an operator is reduced, the maintenance reminding effect of the operation machine is improved, and the operation efficiency of the operation machine is improved.
Drawings
In order to more clearly illustrate the technical solutions of the present invention or the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
FIG. 1 is a schematic flow chart illustrating a method for reminding maintenance of a work machine according to the present invention;
FIG. 2 is a second flowchart illustrating a maintenance reminding method for a working machine according to the present invention;
FIG. 3 is a schematic diagram of a work machine maintenance reminder system according to the present disclosure;
FIG. 4 is a schematic illustration of a work machine according to the present disclosure;
fig. 5 is a schematic structural diagram of an electronic device provided in the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that the terms "first", "second", etc. in the present invention are used for distinguishing similar objects, and are not necessarily used for describing a particular order or sequence.
Fig. 1 is a schematic flow chart of a work machine maintenance reminding method according to the present invention, as shown in fig. 1, the method includes steps 110, 120, 130, and 140.
And step 110, acquiring the operation time length of the working machine.
Specifically, the work machine may be a construction machine such as a crane, an excavator, a pile machine, or the like, or a construction vehicle such as a climbing vehicle, a fire truck, a mixer truck, or the like. The execution target of the method for reminding the maintenance of the working machine provided by the embodiment of the invention can be a controller of the working machine and the like.
A controller of a work machine may be communicatively coupled to a user terminal, a work machine remote monitoring system, an engineer terminal, etc. for transmitting data.
Unlike the conventional road vehicle which uses the mileage or the fixed time period as the maintenance basis, the maintenance basis of the working machine may be an operation duration. The operation time period is a time period during which a user operates a working member of the working machine to perform construction work.
A controller of the work machine may record and accumulate the operation time of the work machine to obtain the operation duration.
And 120, if the operation duration is greater than or equal to the operation duration threshold of the operation machine at the current maintenance node, acquiring a service order within the maintenance time period corresponding to the current maintenance node.
Specifically, a maintenance node of a work machine is a time node at which the work machine is maintained and maintained. As the length of time that a work machine is operating increases, the degree to which damage is created to the equipment also increases. Therefore, a plurality of maintenance nodes can be provided for the work machine, and the consumable parts or the damaged parts in the work machine can be repaired or replaced. The unit of the required value of the operation duration of the operation machine after the previous maintenance node finishes the maintenance may be hour before the operation machine is triggered to enter the current maintenance node for the maintenance.
For example, for an excavator, 5 maintenance nodes may be set, and the operating duration threshold corresponding to each maintenance node is set to 100 hours. That is, the 1 st maintenance node is triggered to enter when the total operation duration of the work machine reaches 100 hours, the 2 nd maintenance node is triggered to enter when the total operation duration of the work machine reaches 200 hours, the 3 rd maintenance node is triggered to enter when the total operation duration of the work machine reaches 300 hours, the 4 th maintenance node is triggered to enter when the total operation duration of the work machine reaches 400 hours, and the 5 th maintenance node is triggered to enter when the total operation duration of the work machine reaches 500 hours.
Judging whether the operation duration meets the operation duration threshold of the operation machine at the current maintenance node, counting the operation duration of the operation machine after the operation machine completes maintenance at the previous maintenance node, comparing the counting result with the operation duration threshold of the current maintenance node, and determining whether the operation duration meets the comparison result. For example, if the current maintenance node of the excavator is the 2 nd maintenance node, the operation duration of the excavator after the previous maintenance node (the 1 st maintenance node) completes maintenance needs to be counted. If the operation duration is greater than or equal to 100 hours, the operation duration threshold of the excavator at the current maintenance node is determined to be met, the excavator can be triggered to enter the 2 nd maintenance node, and whether maintenance reminding is carried out on a user of the working machine or not can be judged; and if the operation time is less than 100 hours, determining that the operation time threshold of the excavator at the current maintenance node is not met, and not needing maintenance reminding.
Because the working machine adopts a maintenance service mode that a customer makes an active appointment and sends out a service order, and a service engineer provides field service according to the service order. The service order here is an order requesting maintenance service for the work machine. In the actual maintenance of a work machine, it is often the case that a customer requires early maintenance between the arrival of the current maintenance node, or that maintenance is delayed after the arrival of the current maintenance node. Therefore, after the work machine enters the current maintenance node, how to judge whether to perform maintenance reminding on the user of the work machine can obtain the service order within the maintenance time period corresponding to the current maintenance node, and determine whether to perform maintenance reminding according to the service order.
It is contemplated that the execution time of the service order may occur before the current service node arrives (corresponding to a service order that has already been executed) or after the current service node arrives (corresponding to a service order that is scheduled for execution). A corresponding maintenance time period may be set for the current maintenance node, and a service order with an execution time within the maintenance time period may be obtained.
A service interval may be set to determine a service period corresponding to the current service node. For example, if the threshold value of the operation duration between the last maintenance node and the current maintenance node is 100 hours, the maintenance time interval may be set to be 50 hours, and the maintenance time period corresponding to the current maintenance node is [ the operation time corresponding to the current maintenance node is-50 hours, and the operation time corresponding to the current maintenance node is +50 hours ].
Specifically, the service order may be actively submitted by the user through the user terminal, or may be automatically generated after the operation duration of the work machine is monitored by the work machine remote monitoring system.
The service orders include three order types of service orders, namely repair, maintenance and inspection. Among other things, service orders of the maintenance type are typically issued by users through user terminals for maintenance or replacement of parts in work machines. The maintenance-type service order is generally sent by a user through a user terminal or automatically generated after a work machine remote monitoring system monitors the operation duration of the work machine, and is used for providing maintenance service for the work machine. Inspection-type service orders are typically issued by inspection personnel through inspection clients during inspection of the work machine for occasional maintenance inspections of components in the work machine.
The service items of the work machine during maintenance at the current maintenance node may include two types, i.e., a maintenance inspection item and an accessory replacement item. These service items may be present in service orders of the maintenance type, or may be present in service orders of the maintenance type and the patrol type, discretely. For example, when an excavator enters a current maintenance node, service items required to be completed are all completed in the latest maintenance and inspection, and it can be determined that the excavator does not need to be maintained at the current maintenance node and does not need to be subjected to maintenance reminding.
Therefore, when considering whether to perform maintenance reminding, the order type and the service item of each service order in the maintenance time period corresponding to the current maintenance node need to be considered comprehensively.
Determining whether the service orders meet the maintenance requirements of the working machine at the current maintenance node is to determine whether the service items of each service order include all the service items of the working machine during maintenance at the current maintenance node.
Specifically, if the service order meets the maintenance requirement, it indicates that all service items that the work machine needs to execute at the current maintenance node have been executed or are waiting to be executed, and it is only necessary to set the maintenance state of the work machine according to the execution time of the service order without performing maintenance reminding on the user. For example, if the execution time of the service order is before the current maintenance node, the maintenance state of the work machine may be set to be maintained; if the execution time of the service order is after the current maintenance node, the maintenance state of the working machine may be set to be maintained. In the process, maintenance reminding is not needed for the user, and interference on the user in construction operation is avoided.
If the service order does not meet the maintenance requirement, it is indicated that the service item which needs to be executed by the operation machine at the current maintenance node is not considered by the user and is not generated in the remote monitoring system, at this time, the user needs to be prompted for maintenance, maintenance prompting information can be pushed and displayed to a display screen of a center console of the operation machine, and maintenance prompting information can also be pushed to a mobile terminal of the user.
According to the maintenance reminding method for the operating machine, provided by the embodiment of the invention, if the operating duration of the operating machine is greater than or equal to the operating duration threshold value of the operating machine at the current maintenance node, a service order in a maintenance time period corresponding to the current maintenance node is obtained, whether the service order meets the maintenance requirement of the operating machine at the current maintenance node is determined according to the order type and the service item of the service order, and if the service order meets the maintenance requirement, the maintenance state of the operating machine is set according to the execution time of the service order; if the service order does not meet the maintenance requirement, the maintenance reminding information is pushed, and due to the fact that the maintenance time node of the operation machine is considered and the actual maintenance condition of the operation machine is also considered, whether maintenance reminding is carried out on the user or not can be accurately judged, information interference caused to an operator is reduced, the maintenance reminding effect of the operation machine is improved, and the operation efficiency of the operation machine is improved.
Based on the above embodiment, step 130 includes:
if a service order with an order type meeting the preset order type exists and a service item in the service order comprises a maintenance inspection item and/or an accessory replacement item of the current maintenance node, determining that the service order meets the maintenance requirement;
wherein the preset order type includes at least one of maintenance, repair and inspection.
Specifically, in general, a service order including a maintenance inspection item and/or an accessory replacement item generally includes three types of maintenance, repair, and inspection. Therefore, the three order types can be used as preset order types to determine whether a service order existing in a maintenance time period meets the maintenance requirement of the current node. And determining that the service order meets the maintenance requirement as long as the service items in the order of at least one type in the preset order types comprise the maintenance inspection items and the accessory replacement items of the current maintenance node.
For example, if there is a first service order with an order type of maintenance in a maintenance time period corresponding to the current maintenance node, the service items in the first service order may be matched with the maintenance inspection items and the accessory replacement items of the current maintenance node. If the service items in the first service order include the maintenance inspection items and the accessory replacement items of the current maintenance node, the first service order is indicated to be capable of meeting the maintenance requirement of the current maintenance node.
For another example, if there is no first service order whose order type is maintenance, but there is a second service order whose order type is repair, within the maintenance period corresponding to the current maintenance node. The service items in the second service order may be matched with the maintenance inspection items and the accessory replacement items of the current maintenance node. And if the service items in the second service order comprise the maintenance inspection items and the accessory replacement items of the current maintenance node, indicating that the second service order can meet the maintenance requirement of the current maintenance node.
For another example, if there is no first service order whose order type is maintenance, but there is a third service order whose order type is inspection, in the maintenance period corresponding to the current maintenance node. The service items in the third service order may be matched with the maintenance inspection items and the accessory replacement items of the current maintenance node. And if the service items in the third service order comprise the maintenance inspection items and the accessory replacement items of the current maintenance node, indicating that the third service order can meet the maintenance requirement of the current maintenance node.
Based on any of the above embodiments, step 140 further includes:
receiving a message elimination instruction;
responding to the message elimination instruction, and pushing warning information corresponding to the maintenance reminding information;
receiving a message elimination confirmation instruction;
and eliminating the maintenance reminding information based on the message elimination confirmation instruction.
Specifically, the method for reminding maintenance of a work machine according to the embodiment of the present invention is also applicable to a situation where a user forcibly eliminates the maintenance reminding information.
When the displayed maintenance reminding information causes information interference to the user, the user can send a message elimination instruction through the user terminal. After receiving the message elimination instruction, the controller of the working machine can send the warning information corresponding to the maintenance reminding information to the user terminal, so as to warn the user of risks and remind the user to forcibly eliminate possible consequences caused by the maintenance reminding information. The user can input feedback information in the user terminal after reading the warning information. And the user terminal generates a message elimination confirmation instruction according to the feedback information.
The controller of the work machine may eliminate the maintenance reminder after receiving the message elimination confirmation instruction.
Based on any of the above embodiments, step 120 includes:
acquiring a time point corresponding to the operation duration equal to the operation duration threshold of the current maintenance node;
and determining a maintenance time period corresponding to the current maintenance node based on the time point and a preset time interval threshold, and acquiring a service order in the maintenance time period.
In particular, the preset time interval threshold may be set according to the type of service node. The work machine may be classified into maintenance nodes according to the number of service items or the difficulty level of the service items at the time of maintenance. For example, it may be divided into a small maintenance node (non-essential maintenance node) and a large maintenance node (essential maintenance node). The service items of the large maintenance node are in the small maintenance node.
Taking the example of dividing into small maintenance nodes and large maintenance nodes, the operation duration threshold of the large maintenance node is T hours, and the operation duration threshold of the small maintenance node is T hours, where T>t. If the current maintenance node is a large maintenance node, the preset time interval threshold corresponding to the current maintenance node may be
Hours; if the current maintenance node is a small maintenance node, the preset time interval threshold corresponding to the current maintenance node may be
And (4) hours.
Taking the current maintenance node as the large maintenance node as an example, the current time point T is determined 0 After the time point corresponding to the operation duration threshold of the current maintenance node, the maintenance time period corresponding to the current maintenance node may be determined to be
The controller of the working machine acquires service orders with execution time within the maintenance time period and judges whether the service orders meet the maintenance requirement of the current maintenance node.
Based on any of the above embodiments, the operating duration threshold of the current maintenance node is determined based on the following steps:
acquiring the current operation condition of the operation machine and the standard required operation duration of the current maintenance node;
determining an operation duration adjustment coefficient corresponding to the current operation condition;
and determining the operation duration threshold of the current maintenance node based on the operation duration adjustment coefficient and the standard required operation duration of the current maintenance node.
In particular, the maintenance node of the work machine may also change dynamically as the work machine conditions change. For example, for an excavator, the loss caused by high oil temperature, high water temperature, high load, strong vibration and the like of the crushing operation condition to the excavator body is more serious compared with the excavation operation condition, so that the operation duration threshold of the current maintenance node can be shortened, and the maintenance service items can be adjusted accordingly according to the actual situation.
The standard required operating duration of the work machine at each maintenance node and the operating duration adjustment factor corresponding to each work condition may be pre-stored in a controller of the work machine. The standard required operation time length and the operation time length adjusting coefficient can also be obtained in a mode of manual input by a user. The controller of the operation machine can acquire the current operation working condition through manual input of a user or sensing of a sensor, then determine an operation duration adjustment coefficient corresponding to the current operation working condition, and adjust the standard required operation duration of the current maintenance node according to the operation duration adjustment coefficient to obtain the operation duration threshold of the current maintenance node.
For example, 5 service nodes may be provided for the excavator, each service node having a standard requirement of 100 hours of operation. The working conditions of the excavator comprise excavating working conditions, crushing working conditions, land leveling working conditions and the like. The adjustment coefficient of the operation duration corresponding to the excavation operation working condition is 1, the adjustment coefficient of the operation duration corresponding to the crushing operation working condition is 0.8, and the adjustment coefficient of the operation duration corresponding to the land leveling operation working condition is 1.2. When the excavator is in the crushing operation working condition, the standard required operation time of the current maintenance node is multiplied by the operation time adjustment coefficient corresponding to the crushing operation working condition, and the operation time threshold of the current maintenance node is obtained and is 80 hours.
Based on any of the above embodiments, fig. 2 is a second schematic flow chart of the work machine maintenance reminding method provided by the present invention, and as shown in fig. 2, the execution main body in the diagram includes a controller of the work machine, an engineer terminal, a user terminal, and a work machine remote monitoring system. The main body for executing the method for reminding the maintenance of the working machine is a controller of the working machine.
And triggering to enter the current maintenance node after the controller of the working machine judges that the operation duration is greater than or equal to the operation duration threshold of the working machine at the current maintenance node. If a service order meeting the maintenance requirement of the current maintenance node exists in the maintenance time period corresponding to the current maintenance node, maintenance reminding information does not need to be displayed on a central control screen of the operation machine; and if the service order meeting the maintenance requirement of the current maintenance node does not exist, displaying maintenance reminding information on a central control screen of the working machine.
The method comprises the steps that a controller of the working machine sends maintenance requirements to a remote monitoring system of the working machine, the remote monitoring system of the working machine generates a service order and distributes the service order to an engineer terminal, and after the order is received by a service engineer, execution time is filled in and the service order is sent to the controller of the working machine.
The user terminal may also create a service order by itself, send the service order to the engineer terminal, fill in the execution time after the order is received by the service engineer, and send the service order to the controller of the work machine.
In the construction operation, the user terminal can also forcibly eliminate the display of the maintenance reminding information by sending a message elimination instruction.
Particularly, if the user does not want to perform maintenance on the work machine, a maintenance cancellation command may be sent to the engineer terminal through the user terminal, and the maintenance reminding information may be eliminated after confirmation by the service engineer.
Based on any of the embodiments, fig. 3 is a schematic structural diagram of a work machine maintenance reminding system provided by the present invention, as shown in fig. 3, the system includes:
a duration acquisition module 310, configured to acquire an operation duration of the work machine;
the order obtaining module 320 is configured to obtain a service order within a maintenance time period corresponding to a current maintenance node if the operation duration is greater than or equal to an operation duration threshold of the working machine at the current maintenance node;
the demand judging module 330 is configured to determine whether the service order meets a maintenance demand of the work machine at a current maintenance node based on the order type and the service item of the service order;
a maintenance reminding module 340, configured to set a maintenance state of the work machine based on an execution time of the service order if the service order meets the maintenance requirement; and if the service order does not meet the maintenance requirement, displaying maintenance reminding information.
In the maintenance reminding system for the operating machine, provided by the embodiment of the invention, if the operating duration of the operating machine is greater than or equal to the operating duration threshold of the operating machine at the current maintenance node, a service order in a maintenance time period corresponding to the current maintenance node is obtained, whether the service order meets the maintenance requirement of the operating machine at the current maintenance node is determined according to the order type and the service item of the service order, and if the service order meets the maintenance requirement, the maintenance state of the operating machine is set according to the execution time of the service order; if the service order does not meet the maintenance requirement, maintenance reminding information is displayed, and due to the fact that the maintenance time node of the operation machine is considered and the actual maintenance condition of the operation machine is also considered, whether maintenance reminding is carried out on the user or not can be accurately judged, information interference caused to an operator is reduced, the maintenance reminding effect of the operation machine is improved, and the operation efficiency of the operation machine is improved.
Based on any of the above embodiments, the demand determination module is configured to:
if a service order with an order type meeting the preset order type exists and a service item in the service order comprises a maintenance inspection item and/or an accessory replacement item of the current maintenance node, determining that the service order meets the maintenance requirement;
wherein the preset order type includes at least one of maintenance, repair and inspection.
Based on any of the above embodiments, the system further comprises:
a cancellation module for
Receiving a message elimination instruction;
responding to the message elimination instruction, and pushing warning information corresponding to the maintenance reminding information;
receiving a message elimination confirmation instruction;
and eliminating the maintenance reminding information based on the message elimination confirmation instruction.
Based on any of the above embodiments, the order acquisition module is configured to:
acquiring a time point corresponding to the condition that the operation duration is equal to the operation duration threshold of the current maintenance node;
and determining a maintenance time period corresponding to the current maintenance node based on the time point and a preset time interval threshold, and acquiring a service order in the maintenance time period.
Based on any of the above embodiments, the system further comprises:
an operation duration determination unit for
Acquiring the current operation condition of the operation machine and the standard required operation duration of the current maintenance node;
determining an operation duration adjustment coefficient corresponding to the current operation condition;
and determining the operation duration threshold of the current maintenance node based on the operation duration adjustment coefficient and the standard required operation duration of the current maintenance node.
Based on any of the embodiments described above, fig. 4 is a schematic structural diagram of a working machine according to the present disclosure, as shown in fig. 4, the working machine includes a working machine body 410, and a controller 420 disposed on the working machine body, where the controller 420 executes the working machine maintenance reminding method described above.
Specifically, controller 420 may be a vehicle controller in a work machine, or may be another onboard controller in a work machine.
According to the operation machine provided by the embodiment of the invention, the controller is arranged on the body, and the controller executes the operation machine maintenance reminding method, so that the information interference on operators is reduced, the maintenance reminding effect is improved, and the operation efficiency is improved.
Based on any of the above embodiments, fig. 5 is a schematic structural diagram of an electronic device provided by the present invention, and as shown in fig. 5, the electronic device may include: a Processor (Processor)510, a communication Interface (Communications Interface)520, a Memory (Memory)530, and a communication Bus (Communications Bus)540, wherein the Processor 510, the communication Interface 520, and the Memory 530 communicate with each other via the communication Bus 540. Processor 510 may call logical commands in memory 530 to perform the following method:
acquiring the operation duration of the operation machine; if the operation duration is greater than or equal to the operation duration threshold of the operation machine at the current maintenance node, acquiring a service order within a maintenance time period corresponding to the current maintenance node; determining whether the service order meets the maintenance requirement of the working machine at the current maintenance node or not based on the order type and the service items of the service order; if the service order meets the maintenance requirement, setting the maintenance state of the working machine based on the execution time of the service order; and if the service order does not meet the maintenance requirement, pushing maintenance reminding information.
In addition, the logic commands in the memory 530 may be implemented in the form of software functional units and stored in a computer readable storage medium when the logic commands are sold or used as independent products. Based on such understanding, the technical solution of the present invention may be embodied in the form of a software product, which is stored in a storage medium and includes a plurality of commands for enabling a computer device (which may be a personal computer, a server, or a network device) to execute all or part of the steps of the method according to the embodiments of the present invention. And the aforementioned storage medium includes: a U-disk, a removable hard disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), a magnetic disk or an optical disk, and other various media capable of storing program codes.
The processor in the electronic device provided in the embodiment of the present invention may call the logic instruction in the memory to implement the method, and the specific implementation manner of the processor is consistent with the implementation manner of the method, and may achieve the same beneficial effects, which are not described herein again.
Embodiments of the present invention further provide a non-transitory computer-readable storage medium, on which a computer program is stored, where the computer program is implemented to perform the methods provided in the foregoing embodiments when executed by a processor, and a specific implementation manner of the method is consistent with the foregoing method implementation manner and can achieve the same beneficial effects, and details are not repeated herein.
Embodiments of the present invention provide a computer program product, which includes a computer program, and when being executed by a processor, the computer program implements the steps of the method.
Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (10)
1. A work machine maintenance reminding method, comprising:
acquiring the operation duration of the operation machine;
if the operation duration is greater than or equal to the operation duration threshold of the operation machine at the current maintenance node, acquiring a service order in a maintenance time period corresponding to the current maintenance node;
determining whether the service order meets the maintenance requirement of the working machine at the current maintenance node based on the order type and the service items of the service order;
if the service order meets the maintenance requirement, setting a maintenance state of the working machine based on the execution time of the service order; and if the service order does not meet the maintenance requirement, pushing maintenance reminding information.
2. The work machine maintenance reminder method of claim 1, wherein said determining whether the service order satisfies the maintenance needs of the work machine at the current maintenance node based on the order type and the service items of the service order comprises:
if a service order with an order type meeting a preset order type exists and a service item in the service order comprises a maintenance inspection item and/or an accessory replacement item of the current maintenance node, determining that the service order meets the maintenance requirement;
wherein the predetermined order type includes at least one of maintenance, repair and inspection.
3. The work machine maintenance alert method of claim 1, wherein after said pushing maintenance alert message, said method further comprises:
receiving a message elimination instruction;
responding to the message elimination instruction, and pushing warning information corresponding to the maintenance reminding information;
receiving a message elimination confirmation instruction;
and eliminating the maintenance reminding information based on the message elimination confirmation instruction.
4. The work machine maintenance reminding method according to any one of claims 1 to 3, wherein if the operation duration is greater than or equal to an operation duration threshold of the work machine at a current maintenance node, acquiring a service order within a maintenance time period corresponding to the current maintenance node comprises:
acquiring a time point corresponding to the operation duration equal to the operation duration threshold of the current maintenance node;
and determining a maintenance time period corresponding to the current maintenance node based on the time point and a preset time interval threshold, and acquiring a service order in the maintenance time period.
5. A work machine maintenance reminder method according to any of claims 1 to 3, characterized in that the operating duration threshold for the current maintenance node is determined on the basis of the following steps:
acquiring the current operation condition of the operation machine and the standard required operation duration of the current maintenance node;
determining an operation duration adjustment coefficient corresponding to the current operation condition;
and determining the threshold value of the operation duration of the current maintenance node based on the operation duration adjustment coefficient and the standard required operation duration of the current maintenance node.
6. A work machine maintenance reminder system, comprising:
the duration acquisition module is used for acquiring the operation duration of the operation machine;
the order obtaining module is used for obtaining a service order in a maintenance time period corresponding to the current maintenance node if the operation duration is greater than or equal to an operation duration threshold of the working machine at the current maintenance node;
the demand judging module is used for determining whether the service order meets the maintenance demand of the working machine at the current maintenance node or not based on the order type and the service items of the service order;
the maintenance reminding module is used for setting the maintenance state of the working machine based on the execution time of the service order if the service order meets the maintenance requirement; and if the service order does not meet the maintenance requirement, pushing maintenance reminding information.
7. A working machine comprising a working machine body, and a controller provided on the working machine body, the controller executing the working machine maintenance reminding method according to any one of claims 1 to 5.
8. An electronic device comprising a memory, a processor, and a computer program stored on the memory and executable on the processor, wherein the processor implements the work machine maintenance reminding method according to any of claims 1 to 5 when executing the program.
9. A non-transitory computer-readable storage medium having a computer program stored thereon, wherein the computer program, when executed by a processor, implements a work machine maintenance reminder method according to any of claims 1 to 5.
10. A computer program product comprising a computer program, wherein the computer program when executed by a processor implements a work machine maintenance reminder method according to any one of claims 1 to 5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210383773.7A CN114881255A (en) | 2022-04-12 | 2022-04-12 | Maintenance reminding method and system for operation machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210383773.7A CN114881255A (en) | 2022-04-12 | 2022-04-12 | Maintenance reminding method and system for operation machine |
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| Publication Number | Publication Date |
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| CN114881255A true CN114881255A (en) | 2022-08-09 |
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| CN202210383773.7A Pending CN114881255A (en) | 2022-04-12 | 2022-04-12 | Maintenance reminding method and system for operation machine |
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| Country | Link |
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| CN (1) | CN114881255A (en) |
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- 2022-04-12 CN CN202210383773.7A patent/CN114881255A/en active Pending
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