Spare part management method and device of parts, electronic equipment and computer program product

By adopting automated spare parts management methods in nuclear power plants, using electronic equipment to collect production information and predict demand, the shortage of spare parts caused by manual management is solved, and the continuous power supply capacity of nuclear power plants is ensured.

CN119648109APending Publication Date: 2025-03-18CHINA GENERAL NUCLEAR POWER OPERATION
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Patent Information

Application Number
CN202411566028.1
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-11-04
Publication Date
2025-03-18

AI Technical Summary

Technical Problem

In the prior art, the management of spare parts of nuclear power plants relies on manual labor, resulting in shortage of spare parts and no spare parts available, affecting the continuous power supply capacity of nuclear power plants.

Method used

Through a spare parts management method for parts, electronic equipment is used to automatically collect production information of parts, predict demand, and promptly remind purchasing personnel to formulate procurement plans to avoid shortages of spare parts.

Benefits of technology

It has realized the automated management of spare parts of nuclear power plants, predicted demand in advance, avoided shortage of spare parts, and ensured the continuous power supply capacity of nuclear power plants.

✦ Generated by Eureka AI based on patent content.

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Abstract

The embodiment of the invention is suitable for the technical field of computers, and provides a spare part management method and device of a part, electronic equipment and a computer program product, and the method comprises the steps: if the part meets a preset information collection condition, determining a supplier corresponding to the part based on a part identifier corresponding to the part; sending a state collection request to a first device corresponding to the supplier to obtain production information corresponding to the part; if the production state recorded by the received production information of the part is a first production state, demand prediction information of the part is generated based on use information corresponding to the part; the first production state comprises a stopped production state and a to-be-stopped production state. According to the method, the electronic equipment can actively collect the production information of the parts, and can automatically predict the demands of the spare parts of the parts when the parts are in the production-stopped state and the production-about state, so that the problem of shortage of the spare parts is avoided.
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Description

Technical Field

[0001] The embodiments of the present application belong to the field of computer technology, and in particular, relate to a spare parts management method, device, electronic device and computer program product for components. Background Art

[0002] In order to ensure the normal operation and maintenance of nuclear power plants, nuclear power plants often need to reserve a certain number of spare parts for each component of nuclear power equipment. Once a nuclear power equipment fails, maintenance personnel can replace the faulty component with a spare part to quickly restore the normal operation of the nuclear power equipment, thereby reducing the downtime of the nuclear power equipment. In the case of hot replacement, the nuclear power equipment can even be prevented from shutting down, ensuring the continuous power supply capacity of the nuclear power plant.

[0003] However, in the prior art, the spare parts of nuclear power equipment are mostly managed and purchased manually by the staff of the procurement team. Since there are tens of thousands of parts on nuclear power equipment, the existing manual management method often contacts the spare parts manufacturer only when the spare parts are exhausted. If a spare part has been discontinued and cannot be supplied at this time, it is easy to cause a shortage of spare parts in the nuclear power plant, and even to cause a problem of no spare parts available when the nuclear power equipment fails, thereby affecting the continuous power supply capacity of the nuclear power plant. Summary of the invention

[0004] In view of this, the embodiments of the present application provide a spare parts management method, device, electronic device and computer program product for components, which are used to timely predict the demand for spare parts of components, avoid spare parts shortages, and thus ensure the continuous power supply capacity of nuclear power plants.

[0005] A first aspect of an embodiment of the present application provides a spare parts management method for a component, including:

[0006] If the component meets the preset information collection conditions, the supplier corresponding to the component is determined based on the component identifier corresponding to the component; the information collection conditions include: at least one of a use trigger condition, a cycle trigger condition and a surplus trigger condition;

[0007] Sending a status collection request to a first device corresponding to the supplier to obtain production information corresponding to the component;

[0008] If the production status of the received production information record of the component is the first production status, demand forecast information of the component is generated based on the usage information corresponding to the component; the first production status includes a discontinued status and a to-be-discontinued status.

[0009] In a possible implementation manner of the first aspect, the production information further includes an inventory status corresponding to the component;

[0010] If the production status of the received production information record of the component is the first production status, generating demand forecast information of the component based on the usage information corresponding to the component includes:

[0011] If the inventory status is the first inventory status, a first prompt message is sent to the second device; the second device is the device of the purchaser corresponding to the component; the first inventory status is a status in which the inventory of the component at the supplier is greater than 0; the first prompt message is used to prompt the purchaser to formulate a purchase plan corresponding to the component;

[0012] receiving the procurement plan fed back by the second device based on the first prompt information;

[0013] A purchase order generated based on the purchase plan and the order template corresponding to the parts;

[0014] sending the purchase order to the first device;

[0015] The demand forecast information is generated based on the purchase quantity in the purchase order and the usage information corresponding to the parts.

[0016] In a possible implementation of the first aspect, the demand forecast information includes a forecasted amount of spare parts of the component to be used; the usage information includes a number of times the component is used on nuclear power equipment and a maintenance frequency of the component;

[0017] The generating demand forecast information of the component based on the usage information corresponding to the component includes:

[0018] Based on the component identification corresponding to the component, query the database for the historical usage quantity of the spare parts corresponding to the component;

[0019] The predicted usage quantity of the spare parts of the component within the predicted period is determined based on the number of uses, the maintenance frequency and the historical usage quantity.

[0020] In a possible implementation manner of the first aspect, after determining the predicted usage quantity of the spare parts of the component within the predicted duration according to the number of uses, the maintenance frequency, and the historical usage quantity, the method includes:

[0021] If the inventory difference between the inventory quantity of the spare parts of the component and the predicted requisition quantity is greater than a preset difference threshold, then the spare parts monitoring period in the period trigger condition corresponding to the component is updated based on the inventory difference;

[0022] Based on the updated spare parts monitoring cycle, a status collection request is sent to the first device corresponding to the supplier.

[0023] In a possible implementation manner of the first aspect, after determining the predicted usage quantity of the spare parts of the component within the predicted duration according to the number of uses, the maintenance frequency, and the historical usage quantity, the method includes:

[0024] If the inventory difference between the inventory quantity of spare parts of the component and the predicted requisition quantity is less than or equal to the preset difference threshold, a second prompt message is sent to a third device; the third device is the device of the person in charge of the component; the second prompt message is used to prompt the person in charge of the component to formulate an elimination plan for the component.

[0025] In a possible implementation manner of the first aspect, after the second prompt information is sent to the third device, the method includes:

[0026] receiving an elimination plan fed back by the third device based on the second prompt information;

[0027] Determining at least one review level corresponding to the component based on the component identification;

[0028] The third prompt information about the elimination plan is sent to the fourth device corresponding to each review level in turn; the third prompt information is used to prompt the person in charge corresponding to the review level to review the elimination plan.

[0029] In a possible implementation manner of the first aspect, if the component satisfies a preset information collection condition, determining a supplier corresponding to the component based on a component identifier corresponding to the component includes:

[0030] If a usage event of a spare part corresponding to the component is detected, determining a supplier corresponding to the component based on a component identifier corresponding to the component; and / or

[0031] If it is detected that the current time reaches the start time of any of the spare parts monitoring cycles, the supplier corresponding to the component is determined based on the component identification corresponding to the component; and / or

[0032] If it is detected that the spare parts surplus of the component is less than a preset trigger threshold, the supplier corresponding to the component is determined based on the component identification corresponding to the component.

[0033] A second aspect of an embodiment of the present application provides a spare parts management device for a component, including:

[0034] A supplier determination module, configured to determine the supplier corresponding to the component based on the component identifier corresponding to the component if the component meets a preset information collection condition; the information collection condition includes: at least one of a use trigger condition, a cycle trigger condition, and a surplus trigger condition;

[0035] An information acquisition module, used to send a status collection request to the first device corresponding to the supplier to obtain production information corresponding to the component;

[0036] The demand forecasting module is used to generate demand forecasting information for the component based on the usage information corresponding to the component if the production status recorded in the received production information of the component is the first production status; the first production status includes a discontinued status and a to-be-discontinued status.

[0037] A third aspect of an embodiment of the present application provides an electronic device, comprising a memory, a processor, and a computer program stored in the memory and executable on the processor, wherein when the processor executes the computer program, the spare parts management method for components as described in the first aspect above is implemented.

[0038] A fourth aspect of an embodiment of the present application 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 spare parts management method for components as described in the first aspect above is implemented.

[0039] A fifth aspect of the embodiments of the present application provides a computer program product. When the computer program product is run on a computer, the computer is enabled to execute the spare parts management method for components described in the first aspect.

[0040] Compared with the prior art, the embodiments of the present application have the following advantages:

[0041] In an embodiment of the present application, if the electronic device determines that a component meets the information collection conditions pre-set by the R&D personnel, the electronic device can determine the supplier corresponding to the component based on the component identification of the component; wherein the information collection conditions may include: at least one of the use trigger conditions, the cycle trigger conditions and the surplus trigger conditions; then, the electronic device can send a status collection request to the first device corresponding to the supplier to obtain the production information corresponding to the component; if the production status recorded in the production information received by the electronic device is the first production status, the electronic device can generate demand forecast information for the component based on the usage information corresponding to the component; wherein the first production status may include a discontinued status and an about-to-be-discontinued status. Through the method provided in this embodiment, the electronic device can actively collect the production status of spare parts when the information collection conditions are met, and when the spare parts are in the discontinued status and the about-to-be-discontinued status, timely forecast the demand for spare parts of the components to avoid spare parts shortages. BRIEF DESCRIPTION OF THE DRAWINGS

[0042] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the following briefly introduces the drawings required for use in the embodiments or prior art descriptions. Obviously, the drawings described below are only some embodiments of the present application, and for ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0043] Figure 1 It is a schematic diagram of a spare parts management method for components provided in an embodiment of the present application;

[0044] Figure 2 It is a schematic diagram of a method for processing discontinued spare parts provided in an embodiment of the present application;

[0045] Figure 3 is a schematic diagram of another spare parts management method for components provided in an embodiment of the present application;

[0046] Figure 4 It is a schematic diagram of the review process of an elimination plan provided in an embodiment of the present application;

[0047] Figure 5 It is a schematic diagram of a spare parts management device for components provided in an embodiment of the present application;

[0048] Figure 6 It is a schematic diagram of an electronic device provided in an embodiment of the present application. DETAILED DESCRIPTION

[0049] In the following description, specific details such as specific system structures, technologies, etc. are proposed for the purpose of illustration rather than limitation, so as to provide a thorough understanding of the embodiments of the present application. However, it should be clear to those skilled in the art that the present application can also be implemented in other embodiments without these specific details. In other cases, detailed descriptions of well-known systems, devices, circuits, and methods are omitted to prevent unnecessary details from hindering the description of the present application.

[0050] The technical solution of the present application is described below through specific embodiments.

[0051] Reference Figure 1 , shows a schematic diagram of a spare parts management method for a component provided in an embodiment of the present application. The method can be applied to any electronic device such as a computer, a tablet computer, a mobile terminal, a large server, etc. The spare parts management method for the above-mentioned component can specifically include the following steps:

[0052] S101. If the component meets the preset information collection conditions, the supplier corresponding to the component is determined based on the component identification corresponding to the component.

[0053] In this embodiment, when the user needs to continuously monitor the production information of a certain component on the nuclear power equipment, the user can set the information collection conditions corresponding to the component on the electronic device. Among them, the information collection conditions set by the user may include any one or more of the use trigger conditions, the cycle trigger conditions and the surplus trigger conditions. The electronic device can continuously monitor whether each component on the nuclear power equipment meets the information collection conditions pre-set by the R&D personnel, and when the electronic device determines that a certain component meets any one of the preset information collection conditions, the electronic device can perform the operation of S101, that is, the electronic device can query the supplier of the component from the database according to the component identification corresponding to the component, so as to collect the production information corresponding to the component from the supplier.

[0054] For example, for component A, the user sets two conditions, namely, a usage trigger condition and a cycle trigger condition. If the electronic device detects a usage event of a spare part of component A at time T1, the electronic device can trigger the operation of S101 to determine whether there is a spare part shortage problem; and in the subsequent use process, if the electronic device determines at time T2 that time T2 reaches the start time of the spare part monitoring cycle of component A, the operation of S101 can also be performed. Therefore, the method provided in this embodiment enables the user to timely discover the discontinuation of parts and avoid spare parts shortage problems by setting information collection conditions of multiple different dimensions.

[0055] In a possible implementation, for any component on a nuclear power device, if the electronic device detects that a spare part of the component has been used, the current moment has reached the start time of the spare part monitoring cycle of the component, and the spare part balance of the component is less than a preset trigger threshold, one or more of the above three situations occur, then the electronic device can determine that the component meets the information collection conditions, and the electronic device can query the supplier corresponding to the component according to the component identifier. For any component on a nuclear power device, if the electronic device determines that no spare part use event has been detected for the component, and the current moment has not reached the start time of the spare part monitoring cycle of the component, and the spare part balance of the component is greater than or equal to the trigger threshold, then the electronic device can determine that the component does not meet the information collection conditions, the electronic device may not query the supplier corresponding to the component, and continue to monitor the component.

[0056] Through the method provided in this embodiment, when the electronic device meets at least one of the three conditions of use trigger condition, cycle trigger condition and surplus trigger condition, it will send an information collection request to the supplier to collect the production information corresponding to the component. Therefore, the method provided in this embodiment enables the electronic device to automatically collect the production information of the component before the spare parts are exhausted, so that the staff can know the production status of the component in advance, which helps the staff to formulate a procurement plan or a component replacement plan in advance, thereby ensuring the normal operation of the nuclear power equipment.

[0057] S102: Send a status collection request to a first device corresponding to the supplier to obtain production information corresponding to the component.

[0058] In this embodiment, after the electronic device determines the supplier corresponding to the component that meets the information collection conditions, the electronic device can query the specification information and component name corresponding to the component according to the component identification corresponding to the component. Then, the electronic device can generate a status collection request according to the component identification, specification information and component name of the component, and send the status collection request to the first device corresponding to the supplier to obtain the production information corresponding to the component. Among them, the first device can be a computer, a tablet computer, a mobile terminal, a large server and other devices. Exemplarily, the electronic device can generate a status collection form according to the form template pre-set by the R&D personnel, the component identification of the component, the specification information of the component and the component name of the component, and send an email containing the status collection form to at least one email address corresponding to the supplier to obtain the production information corresponding to the component from the supplier.

[0059] S103: If the production status of the received production information record of the component is the first production status, generating demand forecast information of the component based on usage information corresponding to the component.

[0060] In this embodiment, after sending a status collection request to the first device, the electronic device may continuously monitor whether the production information fed back by the first device based on the status collection request is received. The production information of the parts may include the production status of the parts, the inventory status of the parts at the supplier, and the available supply. After receiving the production information fed back by the first device, the electronic device may determine whether the production status of the parts recorded in the production information is the first production status. The first production status includes a discontinued state and an about-to-be-discontinued state.

[0061] If the electronic device determines that the production status recorded in the production information is the second production status, that is, the component is still in production, the electronic device may not perform demand forecasting for the spare parts of the component. At this time, the electronic device can return to monitor whether the component meets the information collection conditions, and write the received production information and the receiving time of the production information into the database to store and record the production information of the component. The electronic device can also send the inventory status and available supply in the production information to the procurement system to manage the procurement of the component through the procurement system. Among them, the procurement system can be any system known to those skilled in the art that can manage the procurement of the component based on the inventory of the component and the available supply of the component by the supplier, and the embodiments of the present application are not used to specifically limit the procurement system.

[0062] If the electronic device determines that the production status recorded in the production information is the first production status, the electronic device can query the usage information corresponding to the component from the database according to the component identifier corresponding to the component, and generate the demand forecast information corresponding to the spare parts of the component according to the queried usage information, so as to forecast the demand for the spare parts of the component.

[0063] Through the method provided in this embodiment, since the electronic device can automatically collect the production information corresponding to the parts from the supplier when the parts meet the information collection conditions, and automatically predict the demand for the parts when the parts are in a state of discontinuation or are about to be discontinued, the method provided in this embodiment allows the user to know the discontinuation information of the parts in time before the spare parts are exhausted, so that the user can prepare for the parts in advance according to the demand prediction information of the parts, thereby avoiding the shortage of spare parts.

[0064] In one possible implementation, see Figure 2 , shows a schematic diagram of a method for processing discontinued spare parts provided in an embodiment of the present application. Figure 2As shown, when the electronic device determines that the production status recorded in the received production information is the first production status, the electronic device can also query the production information, component identification and usage information of the component corresponding to the first production status of the component according to the component identification of the component before predicting the demand for the component in the first production status. Then, the electronic device can generate a feedback sheet for the obsolete product corresponding to the component according to the feedback sheet template pre-set by the R&D personnel, the production information corresponding to the component, the component identification and usage information of the component. After generating the obsolete product feedback sheet, the electronic device can also query at least one feedback level corresponding to the component according to the component identification of the component. Then, the electronic device can send the obsolete product feedback sheet to the fifth device corresponding to each feedback level of the component in turn to inform the person in charge corresponding to each feedback level that the production status of the component is a discontinued state or is about to be discontinued.

[0065] Specifically, after the electronic device sends a rejection feedback form to the fifth device corresponding to a certain feedback level, it can continue to receive the review opinions sent by the fifth device. If the review opinion received by the electronic device is passed, the electronic device can send a rejection feedback form to the fifth device of the next level corresponding to the feedback level. If the review opinion received by the electronic device is not passed, the electronic device can return to the step of generating a rejection feedback form. Specifically, the electronic device can regenerate the rejection feedback form based on the modification opinions in the review opinions, the production information corresponding to the parts, the component identification of the parts, and the usage information. The electronic device can again send the newly generated rejection feedback form to the fifth device corresponding to each feedback level in turn.

[0066] Exemplarily, if component A is a relatively important component in nuclear power equipment, component A may include three feedback levels. After generating the obsolete product feedback form corresponding to component A, the electronic device may query the fifth device of each feedback level corresponding to component A according to the component identifier. Then, the electronic device may first send the obsolete product feedback form corresponding to component A to the fifth device of the first feedback level. If the review opinion fed back by the fifth device of the first feedback level is passed, the electronic device may send the obsolete product feedback form corresponding to component A to the fifth device of the second feedback level. If the review opinion fed back by the fifth device of the first feedback level is passed, the electronic device may generate a new obsolete product feedback form based on the modification opinions fed back to the fifth device of the first feedback level, and send the newly generated obsolete product feedback form to the fifth device of the first feedback level.

[0067] Through the method provided by this embodiment, after receiving the production information including the first production status, the electronic device can send a feedback sheet of obsolete products to each feedback level corresponding to the component at one time, so as to inform the persons in charge at each level that the component is in a state of suspension or is about to be suspended. Therefore, the method provided by this embodiment enables the persons in charge at each level of the component to be informed of the suspension news of the component in a timely manner, so as to respond before the spare parts are exhausted, so as to ensure the continuous operation capability of the nuclear power equipment.

[0068] Figure 3 The specific implementation flow chart of a spare parts management method S103 provided in the second embodiment of the present application is shown. Figure 3 , compared to Figure 1 In the embodiment, in a spare parts management method for a component provided in this embodiment, S103 includes: S1031 to S1032, which are described in detail as follows:

[0069] S1031. If the production status of the received component production information record is the first production status, and the inventory status of the component is the first inventory status, a first prompt message is sent to the second device to prompt the purchaser corresponding to the component to formulate a purchase plan.

[0070] In this embodiment, for a component whose production status is the first production status, if the inventory status recorded in the production information is the first inventory status, the electronic device can query the purchase mapping relationship preset by the R&D personnel according to the component identification to determine the second device of the purchaser corresponding to the component. The electronic device can generate a first prompt message based on the production information corresponding to the component and the current inventory quantity of spare parts for the component, and send the first prompt message to the second device. The first prompt message can be used to prompt the purchaser corresponding to the component to formulate a purchase plan corresponding to the component. Then, the electronic device can receive the purchase plan fed back by the second device based on the first prompt message.

[0071] The electronic device can determine whether it is necessary to perform a purchasing operation on the parts according to the purchasing plan. If the electronic device determines that it is not necessary to perform a purchasing operation on the parts according to the purchasing plan, the electronic device can perform a demand forecasting operation on the parts. Among them, the specific method for the electronic device to forecast the demand for parts, please refer to the relevant content in this embodiment, which will not be repeated here. If the electronic device determines that it is necessary to perform a purchasing operation on the parts according to the purchasing plan, the electronic device can generate a purchase order corresponding to the parts according to the received purchasing plan and the order template corresponding to the parts. The electronic device can send the generated purchase order to the first device of the supplier corresponding to the parts, and generate demand forecasting information corresponding to the parts based on the purchase quantity in the purchase order and the usage information corresponding to the parts.

[0072] Through the method provided in this embodiment, for parts that have been discontinued or are about to be discontinued, if the parts are still in stock at the supplier, the electronic equipment can promptly remind the purchasing personnel to formulate a purchasing plan and purchase the parts in a timely manner, thereby ensuring the spare parts reserve of the parts and further ensuring the continuous operation capability of the nuclear power equipment.

[0073] In a set of possible implementations, the demand forecast information generated by the electronic device may include the predicted usage of the parts within the forecast period. The forecast period can be set by the user based on the importance of each part and the degree of use. For example, if a certain part is more important, the forecast period corresponding to the part can be three years, and the electronic device can generate the predicted usage of the part in the next three years based on the usage information of the part. The usage information of the electronic device may include the number of times the part is used on nuclear power equipment and the maintenance frequency of the part. The electronic device can also query the historical usage of the part from the database according to the part identification, and determine the corresponding average annual usage of the part based on the historical usage.

[0074] For parts that have not been purchased, the electronic device can input the number of times the parts are used, the frequency of repairs, the average annual usage of the parts, and the predicted duration into the first formula to determine the predicted usage of the parts within the predicted duration. The first formula can be specifically as follows.

[0075] X=N(A×B+C)

[0076] Among them, X can be used to indicate the predicted usage quantity. N can be used to indicate the predicted duration. A can be used to indicate the maintenance frequency of parts. B can be used to indicate the number of times parts are used on nuclear power equipment. C can be used to indicate the average annual usage quantity of parts.

[0077] For the parts that have been purchased, the electronic device can input the purchase quantity, usage times, maintenance frequency, annual average usage and predicted duration of the parts into the second formula to determine the predicted usage of the parts within the predicted duration. The second formula can be specifically as follows.

[0078] X=N(A×B+C)-α

[0079] Among them, α can be used to represent the purchase quantity of parts.

[0080] In a possible implementation, after determining the predicted usage quantity of a component, the electronic device can calculate the inventory difference between the inventory quantity of the spare parts and the predicted usage quantity according to the current inventory quantity of the spare parts of the component, and determine whether the calculated inventory difference is greater than a preset difference threshold. Exemplarily, the difference threshold can be 0.

[0081] If the electronic device determines that the inventory difference between the inventory quantity of spare parts of a certain component and the predicted requisition quantity of spare parts of the component is greater than the preset difference threshold, the electronic device can update the spare parts monitoring period in the periodic trigger condition corresponding to the component based on the current inventory difference of the spare parts, and write the component identification corresponding to the component into the demand rolling pool. For any component recorded in the demand rolling pool, the electronic device can continuously monitor whether the component meets the information collection conditions according to the updated spare parts monitoring period. Specifically, the R&D personnel can write the set cycle mapping relationship into the electronic device for storage. Among them, the cycle mapping relationship can include multiple different difference ranges and spare parts monitoring periods corresponding to each difference range. The electronic device can query the cycle mapping relationship based on the inventory difference to determine the new spare parts monitoring cycle.

[0082] If the electronic device determines that the inventory difference between the inventory quantity of spare parts of a certain component and the predicted requisition quantity of spare parts of the component is less than the preset difference threshold, that is, the component may have a purchase demand within the predicted time period, then the electronic device can query and determine the second device of the purchaser corresponding to the component based on the component identification. The electronic device can generate information to be reviewed based on the production information, demand forecast information, and inventory quantity of spare parts of the component, and send the information to be reviewed to the second device of the purchaser. After obtaining the information to be reviewed, the purchaser can determine whether it is necessary to perform an elimination operation on the component based on the demand forecast information, the inventory quantity of spare parts, and other information in the information to be reviewed, and send the corresponding information to the electronic device. If the electronic device receives the failure information returned by the second device based on the information to be reviewed, the electronic device can update the spare parts monitoring cycle in the cycle trigger condition corresponding to the component based on the current inventory difference of the spare parts, and write the component identification corresponding to the component into the demand rolling pool.

[0083] If the electronic device receives the pass information returned by the second device based on the information to be reviewed, the electronic device can send a second prompt message to the third device corresponding to the person in charge of the component. The second prompt message can be used to prompt the person in charge of the component to formulate an elimination plan for the component. After sending the second prompt message, the electronic device can continue to receive the elimination plan fed back by the third device based on the second prompt message. Then, the electronic device can determine at least one review level corresponding to the component according to the component identification of the component, and send the third prompt message about the elimination plan to the fourth device corresponding to each review level in turn. The third prompt message sent by the electronic device can be used to prompt the person in charge corresponding to the review level to review the elimination plan.

[0084] See also Figure 4 , shows a schematic diagram of the review process of an elimination plan provided by an embodiment of the present application. Figure 4 As shown, the review level of the elimination plan may include the staff who operate the spare parts management system and the staff of the nuclear power plant that uses the spare parts. Specifically, the person in charge of the management system may include the platform engineer and the platform director. The person in charge of the nuclear power plant may include the external communication personnel, power plant engineers and power plant managers of the nuclear power plant. After receiving the elimination plan fed back by the third device based on the second prompt information, the electronic device may first send the elimination plan to the fourth device of the system engineer. If the review opinion fed back by the fourth device of the system engineer is passed, the electronic device may send the elimination plan to the fourth device of the platform director.

[0085] If the review opinion fed back by the fourth device of the platform director is passed, the electronic device can query the target nuclear power plant that uses the component according to the component identification, and send a fourth prompt information to the fourth device used by the external communication personnel corresponding to the target nuclear power plant, so as to prompt the external communication personnel to set the person in charge of the nuclear power plant level for the current elimination plan. Then, the electronic device can send the elimination plan to the fourth device corresponding to the power plant engineer according to the device information fed back by the fourth device of the external communication personnel. If the review opinion fed back by the fourth device of the power plant engineer is passed, the electronic device can send the elimination plan to the fourth device of the power plant manager. If the review opinion fed back by the fourth device of the power plant manager based on the elimination plan is passed, the electronic device can determine that the current elimination plan review is over, and the electronic device can write the current elimination plan into the database for storage.

[0086] During the approval process, if the audit opinion fed back by any audit level is not passed, the electronic device can send a fifth prompt message to the third device corresponding to the person in charge of formulating the elimination plan, so as to prompt the person in charge to re-formulate the elimination plan for the components and re-execute the audit process according to the new elimination plan fed back by the third device until the audit is completed.

[0087] Through the method provided in this embodiment, for parts whose predicted usage quantity is greater than the inventory quantity of spare parts within the predicted time, the electronic device can promptly remind the person in charge to formulate an elimination plan, so that the staff can determine the replacement plan for the parts before the spare parts are exhausted, thereby ensuring the normal operation of the nuclear power equipment. In addition, the electronic device can also automatically send the elimination plan to each level, so that the elimination plan can be reviewed by staff at multiple levels to ensure the availability of the elimination plan.

[0088] S1032. If the production status of the received production information record of the component is the first production status and the inventory status is the second inventory status, then demand forecast information of the component is generated according to usage information corresponding to the component.

[0089] In this embodiment, when the electronic device determines that the production status recorded in the production information of a certain component is the first production status, the electronic device can further determine whether the inventory status in the production information is the first inventory status. Among them, the inventory status of the component may include a first inventory status and a second inventory status. The first inventory status can be a state in which the inventory of the component at the supplier is greater than 0. The second inventory status can be a state in which the inventory of the component at the supplier is 0. When the electronic device determines that the production status of a component is the first production status, and its inventory status at the supplier is the second inventory status, that is, the component has been discontinued or is about to be discontinued and cannot be purchased, the electronic device can query the usage information of the component from the database according to the component identification of the component, and generate demand forecast information corresponding to the component according to the usage information. Among them, the specific method for the electronic device to predict the demand for components and the subsequent operations after the demand forecast for components are similar to the content in S1031 of the embodiment of the present application, please refer to the relevant content in S1031, and will not be repeated here.

[0090] Through the method provided in this embodiment, for parts that are in a shutdown state or are about to be shut down and cannot be purchased, the electronic equipment can timely predict the demand for the parts to avoid the problem of spare parts depletion, thereby ensuring the continuous operation capability of nuclear power equipment.

[0091] It should be noted that the size of the serial numbers of the steps in the above embodiments does not mean the order of execution. The execution order of each process should be determined by its function and internal logic, and should not constitute any limitation on the implementation process of the embodiments of the present application.

[0092] Reference Figure 5 , shows a schematic diagram of a spare parts management device for a component provided in an embodiment of the present application, which may specifically include a supplier determination module 501, an information acquisition module 502 and a demand prediction module 503, wherein:

[0093] The supplier determination module 501 is used to determine the supplier corresponding to the component based on the component identifier corresponding to the component if the component meets the preset information collection conditions; the information collection conditions include: at least one of a use trigger condition, a cycle trigger condition and a surplus trigger condition;

[0094] An information acquisition module 502 is used to send a status collection request to a first device corresponding to the supplier to obtain production information corresponding to the component;

[0095] The demand forecasting module 503 is used to generate demand forecasting information for the component based on the usage information corresponding to the component if the production status recorded in the received production information of the component is the first production status; the first production status includes a discontinued status and an about to be discontinued status.

[0096] The demand forecasting module can also be used to send a first prompt message to a second device if the inventory status is a first inventory status; the second device is a device of a purchasing personnel corresponding to the component; the first inventory status is a status in which the inventory of the component at the supplier is greater than 0; the first prompt message is used to prompt the purchasing personnel to formulate a purchasing plan corresponding to the component; receive the purchasing plan fed back by the second device based on the first prompt message; generate a purchase order based on the purchasing plan and the order template corresponding to the component; send the purchase order to the first device; generate the demand forecasting information based on the purchase quantity in the purchase order and the usage information corresponding to the component.

[0097] The demand forecasting module can also be used to query the historical usage quantity of the spare parts of the component from the database based on the component identification corresponding to the component; and determine the predicted usage quantity of the spare parts of the component within the predicted period based on the number of uses, the maintenance frequency and the historical usage quantity.

[0098] The demand forecasting module can also be used to update the spare parts monitoring period in the periodic triggering condition corresponding to the component based on the inventory difference if the inventory difference between the inventory quantity of the spare parts of the component and the predicted requisition quantity is greater than a preset difference threshold; and send a status collection request to the first device corresponding to the supplier based on the updated spare parts monitoring period.

[0099] The demand forecasting module can also be used to send a second prompt message to a third device if the inventory difference between the inventory quantity of spare parts of the component and the predicted requisition quantity is less than or equal to a preset difference threshold; the third device is the device of the person in charge of the component; the second prompt message is used to prompt the person in charge of the component to formulate an elimination plan for the component.

[0100] The demand forecasting module can also be used to receive the elimination plan fed back by the third device based on the second prompt information; determine at least one review level corresponding to the component based on the component identification; and send third prompt information about the elimination plan to the fourth device corresponding to each review level in turn; the third prompt information is used to prompt the person in charge corresponding to the review level to review the elimination plan.

[0101] The supplier determination module can also be used to determine the supplier corresponding to the component based on the component identification corresponding to the component if a usage event of the spare part corresponding to the component is detected; and / or if it is detected that the current time reaches the start time of any spare part monitoring cycle, determine the supplier corresponding to the component based on the component identification corresponding to the component; and / or if it is detected that the spare parts remaining of the component is less than a preset trigger threshold, determine the supplier corresponding to the component based on the component identification corresponding to the component.

[0102] As for the device embodiment, since it is basically similar to the method embodiment, the description is relatively simple, and the relevant parts can be referred to the description of the method embodiment part.

[0103] Reference Figure 6 , shows a schematic diagram of an electronic device provided by an embodiment of the present application. Figure 6 As shown, the electronic device 600 in the embodiment of the present application includes: a processor 610, a memory 620, and a computer program 621 stored in the memory 620 and executable on the processor 610. When the processor 610 executes the computer program 621, the steps in each embodiment of the spare parts management method described above are implemented, such as Figure 1 Alternatively, when the processor 610 executes the computer program 621, the functions of each module / unit in the above-mentioned device embodiments are realized, for example Figure 5 Functions of modules 501 to 503 are shown.

[0104] Exemplarily, the computer program 621 may be divided into one or more modules / units, which are stored in the memory 620 and executed by the processor 610 to complete the present application. The one or more modules / units may be a series of computer program instruction segments capable of completing specific functions, which may be used to describe the execution process of the computer program 621 in the electronic device 600. For example, the computer program 621 may be divided into a supplier determination module, an information acquisition module, and a demand forecasting module, and the specific functions of each module are as follows:

[0105] A supplier determination module, configured to determine the supplier corresponding to the component based on the component identifier corresponding to the component if the component meets a preset information collection condition; the information collection condition includes: at least one of a use trigger condition, a cycle trigger condition, and a surplus trigger condition;

[0106] An information acquisition module, used to send a status collection request to the first device corresponding to the supplier to obtain production information corresponding to the component;

[0107] The demand forecasting module is used to generate demand forecasting information for the component based on the usage information corresponding to the component if the production status recorded in the received production information of the component is the first production status; the first production status includes a discontinued status and a to-be-discontinued status.

[0108] The electronic device 600 may be a computing device such as a desktop computer or a cloud server. The electronic device 600 may include, but is not limited to, a processor 610 and a memory 620. Those skilled in the art will appreciate that Figure 6 It is only an example of the electronic device 600 and does not constitute a limitation of the electronic device 600. It may include more or fewer components than shown in the figure, or a combination of certain components, or different components. For example, the electronic device 600 may also include input and output devices, network access devices, buses, etc.

[0109] The processor 610 may be a central processing unit (CPU), or other general-purpose processors, digital signal processors (DSP), application-specific integrated circuits (ASIC), field-programmable gate arrays (FPGA) or other programmable logic devices, discrete gate or transistor logic devices, discrete hardware components, etc. A general-purpose processor may be a microprocessor or any conventional processor, etc.

[0110] The memory 620 may be an internal storage unit of the electronic device 600, such as a hard disk or memory of the electronic device 600. The memory 620 may also be an external storage device of the electronic device 600, such as a plug-in hard disk, a smart memory card (Smart Media Card, SMC), a secure digital (Secure Digital, SD) card, a flash card (Flash Card), etc. equipped on the electronic device 600. Further, the memory 620 may also include both an internal storage unit of the electronic device 600 and an external storage device. The memory 620 is used to store the computer program 621 and other programs and data required by the electronic device 600. The memory 620 may also be used to temporarily store data that has been output or is to be output.

[0111] An embodiment of the present application also discloses an electronic device, including a memory, a processor, and a computer program stored in the memory and executable on the processor, wherein when the processor executes the computer program, the spare parts management method for components as described in the aforementioned embodiments is implemented.

[0112] The embodiments of the present application further disclose 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 spare parts management method for components as described in the aforementioned embodiments is implemented.

[0113] The embodiment of the present application further discloses a computer program product. When the computer program product is run on a computer, the computer is enabled to execute the spare parts management method for components described in the aforementioned embodiments.

[0114] The above-described embodiments are only used to illustrate the technical solutions of the present application, rather than to limit them. Although the present application is described in detail with reference to the above-mentioned embodiments, a person skilled in the art should understand that the technical solutions described in the above-mentioned embodiments can still be modified, or some of the technical features can be replaced by equivalents; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present application, and should be included in the protection scope of the present application.

Claims

1. A spare parts management method for components, characterized in that: include: If the component meets the preset information collection conditions, the supplier corresponding to the component is determined based on the component identifier corresponding to the component; The information collection condition includes: at least one of a usage trigger condition, a cycle trigger condition, and a residual trigger condition; Sending a status collection request to a first device corresponding to the supplier to obtain production information corresponding to the component; If the production status of the received production information record of the component is the first production status, demand forecast information of the component is generated based on the usage information corresponding to the component; the first production status includes a discontinued status and a to-be-discontinued status.

2. The method according to claim 1, characterized in that The production information also includes the inventory status corresponding to the parts; If the production status of the received production information record of the component is the first production status, generating demand forecast information of the component based on the usage information corresponding to the component includes: If the inventory status is the first inventory status, a first prompt message is sent to the second device; the second device is the device of the purchaser corresponding to the component; the first inventory status is a status in which the inventory of the component at the supplier is greater than 0; the first prompt message is used to prompt the purchaser to formulate a purchase plan corresponding to the component; receiving the procurement plan fed back by the second device based on the first prompt information; A purchase order generated based on the purchase plan and the order template corresponding to the parts; sending the purchase order to the first device; The demand forecast information is generated based on the purchase quantity in the purchase order and the usage information corresponding to the parts.

3. The method according to claim 1, characterized in that The demand forecast information includes the forecasted quantity of spare parts of the component; the usage information includes the number of times the component is used on nuclear power equipment and the maintenance frequency of the component; The generating demand forecast information of the component based on the usage information corresponding to the component includes: Based on the component identification corresponding to the component, query the database for the historical usage quantity of the spare parts corresponding to the component; The predicted usage quantity of the spare parts of the component within the predicted period is determined based on the number of uses, the maintenance frequency and the historical usage quantity.

4. The method according to claim 3, characterized in that After determining the predicted usage quantity of the spare parts of the component within the predicted duration according to the number of uses, the maintenance frequency and the historical usage quantity, the method includes: If the inventory difference between the inventory quantity of the spare parts of the component and the predicted requisition quantity is greater than a preset difference threshold, then the spare parts monitoring period in the period trigger condition corresponding to the component is updated based on the inventory difference; Based on the updated spare parts monitoring cycle, a status collection request is sent to the first device corresponding to the supplier.

5. The method according to claim 3, characterized in that: After determining the predicted usage quantity of the spare parts of the component within the predicted duration according to the number of uses, the maintenance frequency and the historical usage quantity, the method includes: If the inventory difference between the inventory quantity of spare parts of the component and the predicted requisition quantity is less than or equal to the preset difference threshold, a second prompt message is sent to a third device; the third device is the device of the person in charge of the component; the second prompt message is used to prompt the person in charge of the component to formulate an elimination plan for the component.

6. The method according to claim 5, characterized in that After sending the second prompt information to the third device, the method further includes: receiving an elimination plan fed back by the third device based on the second prompt information; Determining at least one review level corresponding to the component based on the component identification; The third prompt information about the elimination plan is sent to the fourth device corresponding to each review level in turn; the third prompt information is used to prompt the person in charge corresponding to the review level to review the elimination plan.

7. The method according to any one of claims 1 to 6, characterized in that: If the component satisfies the preset information collection condition, determining the supplier corresponding to the component based on the component identifier corresponding to the component includes: If a usage event of a spare part corresponding to the component is detected, determining a supplier corresponding to the component based on a component identifier corresponding to the component; and / or If it is detected that the current time reaches the start time of any of the spare parts monitoring cycles, the supplier corresponding to the component is determined based on the component identification corresponding to the component; and / or If it is detected that the spare parts surplus of the component is less than a preset trigger threshold, the supplier corresponding to the component is determined based on the component identification corresponding to the component.

8. A spare parts management device for components, characterized in that: include: A supplier determination module, used to determine the supplier corresponding to the component based on the component identifier corresponding to the component if the component meets the preset information collection conditions; The information collection condition includes: at least one of a usage trigger condition, a cycle trigger condition, and a residual trigger condition; An information acquisition module, used to send a status collection request to the first device corresponding to the supplier to obtain production information corresponding to the component; The demand forecasting module is used to generate demand forecasting information for the component based on the usage information corresponding to the component if the production status recorded in the received production information of the component is the first production status; the first production status includes a discontinued status and a to-be-discontinued status.

9. An electronic device, characterized in that: The electronic device comprises a processor, a memory, and a computer program stored in the memory and executable on the processor. When the processor executes the computer program, the electronic device implements the method for spare parts management of components as described in any one of claims 1 to 7.

10. A computer program product, characterized in that The invention comprises a computer program, and when the computer program is executed, the spare parts management method for components according to any one of claims 1 to 7 is executed.