Method, system and equipment for counting fault-free operation time of unit after maintenance and medium

By querying the unit listing status to determine the start and end time of the faultless operation time after maintenance, the problem that the existing technology cannot effectively count the faultless operation time after the unit maintenance is solved, and intuitive data performance and effective management of the unit operation and maintenance situation are realized.

CN120011705APending Publication Date: 2025-05-16BEIJING HUANENG XINRUI CONTROL TECH
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Patent Information

Application Number
CN202510071319.1
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-01-16
Publication Date
2025-05-16

AI Technical Summary

Technical Problem

The existing technology cannot effectively count the fault-free operation time after unit maintenance, and cannot form intuitive data performance based on the listing status.

Method used

By querying the unit listing status within the time interval, determine the start and end time of the faultless running time after maintenance, so as to achieve the faultless running time after maintenance of the computer group.

Benefits of technology

It realizes statistics on the fault-free running time after unit maintenance, and is simple and convenient to operate, providing intuitive data performance to support operation and maintenance management.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention discloses a method, a system, equipment and a medium for counting fault-free operation time of a unit after maintenance, and the method comprises the steps: determining the starting time of the fault-free operation time after maintenance in a query time interval according to the listing state of the unit in the query time interval; determining the end time of the fault-free operation time in the query time interval according to the listing state of the unit in the query time interval; and determining the fault-free operation time of the unit after maintenance according to the start time of the fault-free operation time after maintenance in the query time interval and the end time of the fault-free operation time after maintenance in the query time interval. The method, the system, the equipment and the medium can count the fault-free operation time of the unit after maintenance according to the listing state.
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Description

Technical Field

[0001] The present invention belongs to the field of new energy operation and maintenance, and relates to a method, system, equipment and medium for counting the trouble-free operation time of a unit after maintenance. Background Art

[0002] In the new energy industry, new energy power generation companies supervise and record equipment through listing. As the equipment operation time increases, how to concretely reflect the equipment operation status through these listing supervision and record indicators has become a problem. That is, existing products can only supervise and record power generation equipment through listing. Only the current listing status and historical listing status can be viewed. It is impossible to form effective data to more intuitively reflect the operation and maintenance of power generation equipment within a time period, that is, it is impossible to count the trouble-free operation time of the unit after maintenance based on the listing status. Summary of the invention

[0003] The purpose of the present invention is to overcome the shortcomings of the above-mentioned prior art and provide a method, system, device and medium for counting the trouble-free operation time of a unit after maintenance. The method, system, device and medium can count the trouble-free operation time of a unit after maintenance according to the listing status.

[0004] In order to achieve the above object, the present invention adopts the following technical scheme:

[0005] In one aspect, the present invention provides a method for calculating the trouble-free operation time of a unit after maintenance, comprising:

[0006] According to the listing status of the unit within the query time interval, determine the start time of the trouble-free operation time after maintenance within the query time interval;

[0007] According to the listing status of the unit within the query time interval, determine the end time of the trouble-free operation time within the query time interval;

[0008] The trouble-free operation time of the unit after maintenance is determined according to the start time of the trouble-free operation time after maintenance within the query time interval and the end time of the trouble-free operation time within the query time interval.

[0009] The method for calculating the trouble-free operation time of a unit after maintenance according to the present invention is further improved in that:

[0010] Further, the step of determining the start time of the trouble-free operation time after maintenance within the query time interval according to the listing status of the unit within the query time interval includes the following steps:

[0011] Get the previous listing status of the unit at the query time;

[0012] When the previous listing status of the unit is a planned shutdown, the current time is used as the starting time of the trouble-free operation time after maintenance within the query time interval; otherwise, the time when the previous listing status was a planned shutdown is searched forward in chronological order, and this time is used as the starting time of the trouble-free operation time after maintenance within the query time interval.

[0013] Further, the process of determining the end time of the trouble-free operation time in the query time interval according to the listing status of the unit in the query time interval is:

[0014] In the query time interval, search for units with a listing status of unplanned shutdown in chronological order;

[0015] When the listing information of the unit's listing status as unplanned shutdown is queried, the listing time when the unit's listing status is unplanned shutdown is used as the end time of the trouble-free operation time within the query interval, otherwise, the end time of the query time interval is used as the end time of the trouble-free operation time within the query time interval.

[0016] Furthermore, the trouble-free operation time of the unit after maintenance=the end time of the trouble-free operation time in the query time interval-the start time of the trouble-free operation time after maintenance in the query time interval.

[0017] In a second aspect of the present invention, the present invention provides a system for counting the trouble-free operation time of a unit after maintenance, comprising:

[0018] The first determination module is used to determine the start time of the trouble-free operation time after maintenance within the query time interval according to the listing status of the unit within the query time interval;

[0019] The second determination module is used to determine the end time of the trouble-free operation time within the query time interval according to the listing status of the unit within the query time interval;

[0020] The third determination module is used to determine the trouble-free operation time of the unit after maintenance according to the start time of the trouble-free operation time after maintenance in the query time interval and the end time of the trouble-free operation time in the query time interval.

[0021] The system for counting the trouble-free operation time of the unit after maintenance according to the present invention is further improved in that:

[0022] Further, the step of determining the start time of the trouble-free operation time after maintenance within the query time interval according to the listing status of the unit within the query time interval includes the following steps:

[0023] Get the previous listing status of the unit at the query time;

[0024] When the previous listing status of the unit is a planned shutdown, the current time is used as the starting time of the trouble-free operation time after maintenance within the query time interval; otherwise, the time when the previous listing status was a planned shutdown is searched forward in chronological order, and this time is used as the starting time of the trouble-free operation time after maintenance within the query time interval.

[0025] Further, the process of determining the end time of the trouble-free operation time in the query time interval according to the listing status of the unit in the query time interval is:

[0026] In the query time interval, search for units with a listing status of unplanned shutdown in chronological order;

[0027] When the listing information of the unit's listing status as unplanned shutdown is queried, the listing time when the unit's listing status is unplanned shutdown is used as the end time of the trouble-free operation time within the query interval, otherwise, the end time of the query time interval is used as the end time of the trouble-free operation time within the query time interval.

[0028] Furthermore, the trouble-free operation time of the unit after maintenance=the end time of the trouble-free operation time in the query time interval-the start time of the trouble-free operation time after maintenance in the query time interval.

[0029] In a third aspect of the present invention, a computer device is provided, comprising a memory, a processor, and a computer program stored in the memory and executable on the processor, wherein the processor implements the steps of the method for calculating the trouble-free operation time of a unit after maintenance when executing the computer program.

[0030] In a fourth aspect of the present invention, the present invention provides a computer-readable storage medium, wherein the computer-readable storage medium stores a computer program, and when the computer program is executed by a processor, the steps of the method for calculating the trouble-free operation time of a unit after maintenance are implemented.

[0031] The present invention has the following beneficial effects:

[0032] The method, system, device and medium for counting the trouble-free operation time of a unit after maintenance described in the present invention determine, during specific operation, the start time of the trouble-free operation time after maintenance within the query time interval and the end time of the trouble-free operation time within the query time interval according to the listing status of the unit within the query time interval, and thereby determine the trouble-free operation time of the unit after maintenance, thereby realizing the counting of the trouble-free operation time of the unit after maintenance, and the operation is simple, convenient and highly practical. BRIEF DESCRIPTION OF THE DRAWINGS

[0033] The accompanying drawings constituting a part of the present invention are used to provide a further understanding of the present invention. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation of the present invention. In the accompanying drawings:

[0034] Figure 1 It is a flow chart of the present invention. DETAILED DESCRIPTION

[0035] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0036] In the description of the present invention, it should be understood that the terms “include” and “comprises” indicate the presence of described features, wholes, steps, operations, elements and / or components, but do not exclude the presence or addition of one or more other features, wholes, steps, operations, elements, components and / or collections thereof.

[0037] It should also be understood that the terms used in the present specification are only for the purpose of describing specific embodiments and are not intended to limit the present invention. As used in the present specification and the appended claims, the singular forms "a", "an" and "the" are intended to include plural forms unless the context clearly indicates otherwise.

[0038] It should be further understood that the term "and / or" used in the present specification and the appended claims refers to any combination of one or more of the associated listed items and all possible combinations, and includes these combinations. For example, A and / or B can represent: A exists alone, A and B exist at the same time, and B exists alone. In addition, the character " / " in the present invention generally indicates that the associated objects are in an "or" relationship.

[0039] It should be understood that, although the terms first, second, third, etc. may be used to describe preset ranges, etc. in the embodiments of the present invention, these preset ranges should not be limited to these terms. These terms are only used to distinguish preset ranges from each other. For example, without departing from the scope of the embodiments of the present invention, the first preset range may also be referred to as the second preset range, and similarly, the second preset range may also be referred to as the first preset range.

[0040] The word "if" as used herein may be interpreted as "at the time of" or "when" or "in response to determining" or "in response to detecting", depending on the context. Similarly, the phrases "if it is determined" or "if (stated condition or event) is detected" may be interpreted as "when it is determined" or "in response to determining" or "when detecting (stated condition or event)" or "in response to detecting (stated condition or event)", depending on the context.

[0041] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, rather than all of the embodiments. The components of the embodiments of the present invention described and shown in the drawings here can usually be arranged and designed in various different configurations. Therefore, the following detailed description of the embodiments of the present invention provided in the drawings is not intended to limit the scope of the claimed invention, but merely represents selected embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0042] Various structural schematic diagrams of the embodiments disclosed in the present invention are shown in the accompanying drawings. These figures are not drawn to scale, and some details are magnified and some details may be omitted for the purpose of clear expression. The shapes of various regions and layers shown in the figures and the relative sizes and positional relationships therebetween are only exemplary, and may deviate in practice due to manufacturing tolerances or technical limitations, and those skilled in the art may additionally design regions / layers with different shapes, sizes, and relative positions according to actual needs.

[0043] Embodiment 1

[0044] refer to Figure 1 The method for calculating the trouble-free operation time of a unit after maintenance according to the present invention comprises the following steps:

[0045] 1) Get the previous listing status of the unit at the query time;

[0046] 2) When the previous listing status of the unit is planned shutdown, the current time is used as the starting time of the trouble-free operation time after maintenance within the query time interval;

[0047] When the last listing status of the unit is not a planned shutdown, the time when the last listing status is a planned shutdown is searched forward in chronological order, and this time is used as the start time of the trouble-free operation time after maintenance within the query time interval;

[0048] In the query time interval, search for units with a listing status of unplanned shutdown in chronological order;

[0049] When the listing information of the unit's listing status as unplanned shutdown is queried, the listing time when the unit's listing status is unplanned shutdown is used as the end time of the trouble-free operation time in the query interval;

[0050] When no listing information indicating that the listing status of the unit is unplanned shutdown is found within the query time interval, the end time of the query time interval is used as the end time of the trouble-free operation time within the query time interval.

[0051] The trouble-free running time after maintenance of the computer group is calculated based on the end time of the trouble-free running time within the queried time interval and the start time of the trouble-free running time after maintenance within the queried time interval.

[0052] The trouble-free operation time of the unit after maintenance=the end time of the trouble-free operation time in the query time interval-the start time of the trouble-free operation time after maintenance in the query time interval.

[0053] In addition, in actual operation, when there are multiple end times and multiple start times in the query time interval, the duration of each segment is counted separately, and then the duration of each segment is accumulated to obtain the total trouble-free operation time of the unit after maintenance in the query time interval.

[0054] In addition, this embodiment also includes: post-processing of the statistically obtained trouble-free operation time of the unit after maintenance, specifically including sending, displaying and storing.

[0055] It should be noted that when the operating time of the generator set reaches a certain length, the present invention can summarize the listing information into intuitive indicator data through preset rules, feedback the operating conditions of various dimensions of the equipment (stations, models) and the inspection and maintenance capabilities of the subordinate stations, form effective assessment indicators, and provide effective data support for the operation and maintenance center to optimize daily operation and maintenance management methods.

[0056] Embodiment 2

[0057] The system for counting the trouble-free operation time of a unit after maintenance according to the present invention comprises:

[0058] The first determination module is used to determine the start time of the trouble-free operation time after maintenance within the query time interval according to the listing status of the unit within the query time interval;

[0059] The second determination module is used to determine the end time of the trouble-free operation time within the query time interval according to the listing status of the unit within the query time interval;

[0060] The third determination module is used to determine the trouble-free operation time of the unit after maintenance according to the start time of the trouble-free operation time after maintenance in the query time interval and the end time of the trouble-free operation time in the query time interval.

[0061] In this embodiment, determining the start time of the trouble-free operation time after maintenance within the query time interval according to the listing status of the unit within the query time interval includes the following steps:

[0062] Get the previous listing status of the unit at the query time;

[0063] When the previous listing status of the unit is a planned shutdown, the current time is used as the starting time of the trouble-free operation time after maintenance within the query time interval; otherwise, the time when the previous listing status was a planned shutdown is searched forward in chronological order, and this time is used as the starting time of the trouble-free operation time after maintenance within the query time interval.

[0064] In this embodiment, the process of determining the end time of the trouble-free operation time in the query time interval according to the listing status of the unit in the query time interval is:

[0065] In the query time interval, search for units with a listing status of unplanned shutdown in chronological order;

[0066] When the listing information of the unit's listing status as unplanned shutdown is queried, the listing time when the unit's listing status is unplanned shutdown is used as the end time of the trouble-free operation time within the query interval, otherwise, the end time of the query time interval is used as the end time of the trouble-free operation time within the query time interval.

[0067] In this embodiment, the trouble-free operation time after maintenance of the unit=the end time of the trouble-free operation time in the query time interval-the start time of the trouble-free operation time after maintenance in the query time interval.

[0068] The division of modules in the embodiments of the present application is schematic and is only a logical function division. There may be other division methods in actual implementation. In addition, each functional module in each embodiment of the present application may be integrated into a processor, or may exist physically separately, or two or more modules may be integrated into one module. The above-mentioned integrated modules may be implemented in the form of hardware or in the form of software functional modules.

[0069] Embodiment 3

[0070] A computer device includes a memory, a processor, and a computer program stored in the memory and executable on the processor. When the processor executes the computer program, the steps of the method for calculating the trouble-free operation time after maintenance of a unit are implemented, for example, including: determining the start time of the trouble-free operation time after maintenance in the query time interval according to the listing status of the unit in the query time interval; determining the end time of the trouble-free operation time in the query time interval according to the listing status of the unit in the query time interval; determining the trouble-free operation time after maintenance of the unit according to the start time of the trouble-free operation time after maintenance in the query time interval and the end time of the trouble-free operation time in the query time interval. The memory may include a memory, such as a high-speed random access memory, and may also include a non-volatile memory, such as at least one disk memory, etc. The processor, the network interface, and the memory are interconnected through an internal bus, and the internal bus may be an industrial standard architecture bus, a peripheral component interconnection standard bus, an extended industrial standard architecture bus, etc. The bus may be divided into an address bus, a data bus, a control bus, etc. The memory is used to store programs. Specifically, the program may include program codes, and the program codes include computer operation instructions. The memory may include memory and nonvolatile memory and provides instructions and data to the processor.

[0071] Embodiment 4

[0072] A computer-readable storage medium stores a computer program, and when the computer program is executed by a processor, the steps of the method for calculating the trouble-free operation time after maintenance of a unit are implemented, for example, including: determining the start time of the trouble-free operation time after maintenance in the query time interval according to the listing status of the unit in the query time interval; determining the end time of the trouble-free operation time in the query time interval according to the listing status of the unit in the query time interval; determining the trouble-free operation time after maintenance of the unit according to the start time of the trouble-free operation time after maintenance in the query time interval and the end time of the trouble-free operation time in the query time interval. Specifically, the computer-readable storage medium includes, but is not limited to, for example, volatile memory and / or non-volatile memory. The volatile memory may include random access memory (RAM) and / or cache memory (cache), etc. The non-volatile memory may include read-only memory (ROM), hard disk, flash memory, optical disk, magnetic disk, etc.

[0073] Those skilled in the art will appreciate that the embodiments of the present application may be provided as methods, systems, or computer program products. Therefore, the present application may adopt the form of a complete hardware embodiment, a complete software embodiment, or an embodiment in combination with software and hardware. Moreover, the present application may adopt the form of a computer program product implemented in one or more computer-usable storage media (including but not limited to disk storage, CD-ROM, optical storage, etc.) that include computer-usable program code.

[0074] The present application is described with reference to the flowcharts and / or block diagrams of the methods, devices (systems), and computer program products according to the embodiments of the present application. It should be understood that each process and / or box in the flowchart and / or block diagram, as well as the combination of the processes and / or boxes in the flowchart and / or block diagram, can be implemented by computer program instructions. These computer program instructions can be provided to a processor of a general-purpose computer, a special-purpose computer, an embedded processor, or other programmable data processing device to generate a machine, so that the instructions executed by the processor of the computer or other programmable data processing device generate instructions for implementing the processes in the flowchart and / or block diagram. Figure 1 A process or multiple processes and / or boxes Figure 1 A device that provides the functions specified in a block or multiple blocks.

[0075] These computer program instructions may also be stored in a computer-readable memory capable of directing a computer or other programmable data processing device to operate in a specific manner, so that the instructions stored in the computer-readable memory produce an article of manufacture comprising an instruction device, which implements the process Figure 1 A process or multiple processes and / or boxes Figure 1 A function specified in one or more boxes.

[0076] These computer program instructions can also be loaded onto a computer or other programmable data processing device so that a series of operating steps are executed on the computer or other programmable device to produce a computer-implemented process, thereby providing instructions for implementing the process. Figure 1 A process or multiple processes and / or boxes Figure 1 The steps for the functions specified in one or more boxes.

[0077] Those skilled in the art will readily appreciate other embodiments of the present invention after considering the specification and disclosure of the invention. This application is intended to cover any variations, uses or adaptations of the present invention that follow the general principles of the present invention and include common knowledge or customary techniques in the art that are not disclosed by the present invention. The specification and examples are to be considered exemplary only, and the true scope and spirit of the present invention are indicated by the following claims.

[0078] It should be understood that the present invention is not limited to the exact construction that has been described above and shown in the drawings and that various modifications and changes may be made without departing from the scope thereof. The scope of the present invention is limited only by the appended claims.

[0079] The above description is only a preferred embodiment of the present invention and does not limit the present invention in any way. Any simple modification, change and equivalent structural change made to the above embodiment based on the technical essence of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. A method for calculating the trouble-free operation time of a unit after maintenance, characterized in that: include: According to the listing status of the unit within the query time interval, determine the start time of the trouble-free operation time after maintenance within the query time interval; According to the listing status of the unit within the query time interval, determine the end time of the trouble-free operation time within the query time interval; The trouble-free operation time of the unit after maintenance is determined according to the start time of the trouble-free operation time after maintenance within the query time interval and the end time of the trouble-free operation time within the query time interval.

2. The method for calculating the trouble-free operation time of a unit after maintenance according to claim 1 is characterized in that: Determining the start time of the trouble-free operation time after maintenance within the query time interval according to the listing status of the unit within the query time interval includes the following steps: Get the previous listing status of the unit at the query time; When the previous listing status of the unit is a planned shutdown, the current time is used as the starting time of the trouble-free operation time after maintenance within the query time interval; otherwise, the time when the previous listing status was a planned shutdown is searched forward in chronological order, and this time is used as the starting time of the trouble-free operation time after maintenance within the query time interval.

3. The method for calculating the trouble-free operation time of a unit after maintenance according to claim 1 is characterized in that: The process of determining the end time of the trouble-free operation time in the query time interval according to the listing status of the unit in the query time interval is as follows: In the query time interval, search for units with a listing status of unplanned shutdown in chronological order; When the listing information of the unit's listing status as unplanned shutdown is queried, the listing time when the unit's listing status is unplanned shutdown is used as the end time of the trouble-free operation time within the query interval, otherwise, the end time of the query time interval is used as the end time of the trouble-free operation time within the query time interval.

4. The method for calculating the trouble-free operation time of a unit after maintenance according to claim 1 is characterized in that: The trouble-free operation time of the unit after maintenance=the end time of the trouble-free operation time in the query time interval-the start time of the trouble-free operation time after maintenance in the query time interval.

5. A system for calculating the trouble-free operation time of a unit after maintenance, characterized in that: include: The first determination module is used to determine the start time of the trouble-free operation time after maintenance within the query time interval according to the listing status of the unit within the query time interval; The second determination module is used to determine the end time of the trouble-free operation time within the query time interval according to the listing status of the unit within the query time interval; The third determination module is used to determine the trouble-free operation time of the unit after maintenance according to the start time of the trouble-free operation time after maintenance in the query time interval and the end time of the trouble-free operation time in the query time interval.

6. The system for calculating the trouble-free operation time of a unit after maintenance according to claim 5 is characterized in that: Determining the start time of the trouble-free operation time after maintenance within the query time interval according to the listing status of the unit within the query time interval includes the following steps: Get the previous listing status of the unit at the query time; When the previous listing status of the unit is a planned shutdown, the current time is used as the starting time of the trouble-free operation time after maintenance within the query time interval; otherwise, the time when the previous listing status was a planned shutdown is searched forward in chronological order, and this time is used as the starting time of the trouble-free operation time after maintenance within the query time interval.

7. The system for calculating the trouble-free operation time of a unit after maintenance according to claim 5 is characterized in that: The process of determining the end time of the trouble-free operation time in the query time interval according to the listing status of the unit in the query time interval is as follows: In the query time interval, search for units with a listing status of unplanned shutdown in chronological order; When the listing information of the unit's listing status as unplanned shutdown is queried, the listing time when the unit's listing status is unplanned shutdown is used as the end time of the trouble-free operation time within the query interval, otherwise, the end time of the query time interval is used as the end time of the trouble-free operation time within the query time interval.

8. The system for calculating the trouble-free operation time of a unit after maintenance according to claim 5 is characterized in that: The trouble-free operation time of the unit after maintenance=the end time of the trouble-free operation time in the query time interval-the start time of the trouble-free operation time after maintenance in the query time interval.

9. A computer device comprising a memory, a processor, and a computer program stored in the memory and executable on the processor, characterized in that: When the processor executes the computer program, the steps of the method for counting the trouble-free operation time of a unit after maintenance as described in any one of claims 1 to 4 are implemented.

10. A computer-readable storage medium storing a computer program, characterized in that: When the computer program is executed by a processor, the steps of the method for counting the trouble-free operation time of a unit after maintenance as described in any one of claims 1 to 4 are implemented.