Nuclear power plant material secondary sorting method and device, computer equipment and storage medium

Abstract

This invention relates to the field of nuclear power plant equipment management, and discloses a method, apparatus, computer equipment, and storage medium for secondary sorting of materials in nuclear power plants. The method involves acquiring material requisition information from a requisition form to be sorted, generating a corresponding material requisition sorting number based on the requisition information; scanning the target material to obtain its scan information; associating the scan information with the requisition information to obtain the target material requisition information and the target material requisition sorting number corresponding to the target material requisition information; marking the target material according to the target material requisition sorting number; and sorting the target material to the sorting container corresponding to the target material requisition sorting number using preset sorting measures. This invention's secondary sorting method for nuclear power plant materials solves the problems of time-consuming and labor-intensive document number verification leading to low sorting efficiency and high error rates, improving sorting accuracy and speed, and increasing the efficiency of material sorting and issuing in nuclear power plants.

Description

Technical Field

[0001] This invention relates to the field of nuclear power plant equipment management, and in particular to a method, apparatus, computer equipment, and storage medium for secondary sorting of materials in nuclear power plants. Background Technology

[0002] Nuclear power plants have numerous auxiliary facilities, and the regular maintenance of these facilities requires a large amount of spare parts. Furthermore, during normal operation of the nuclear power plant, the warehouse also experiences frequent material turnover. Therefore, nuclear power plant warehouses need to frequently prepare and issue materials daily to meet the operational and maintenance needs of the nuclear power plant.

[0003] Currently, after receiving a material requisition request, the nuclear power plant warehouse staff picks materials in batches based on the types and quantities listed on multiple requisition forms. Then, they manually verify and sort the materials according to the requisition form number before issuing them. When multiple requisition forms are involved and the types of materials are diverse, errors can easily occur. For example, over-issuance, under-issuance, or incorrect issuance may occur when the types and quantities of materials on different requisition forms overlap. Because the requisition form numbers are multi-digit, verifying these numbers during sorting is time-consuming and labor-intensive, severely impacting sorting and issuing efficiency. Errors in verification could even result in controlled hazardous materials and nuclear-regulated materials being left unmonitored, posing safety hazards.

[0004] Therefore, it is necessary to develop a new secondary sorting method for nuclear power plant materials to improve the accuracy and speed of sorting, thereby increasing the sorting and dispensing efficiency of nuclear power plant materials. Summary of the Invention

[0005] Therefore, it is necessary to provide a method, apparatus, computer equipment, and storage medium for secondary sorting of materials in nuclear power plants to address the aforementioned technical problems, thereby solving the issues of low material sorting efficiency and easy errors in sorting and dispensing.

[0006] A method for secondary sorting of materials in a nuclear power plant includes:

[0007] Obtain the material requisition information of the material requisition form to be sorted, and generate the corresponding material requisition sorting number based on the material requisition information;

[0008] The target material is scanned to obtain the scan information of the target material;

[0009] The scanned information is associated with the material requisition information to obtain the target material requisition information and the target material requisition sorting number corresponding to the target material requisition information;

[0010] The target material is marked according to the target material requisition form sorting number, and the target material is sorted into the sorting container corresponding to the target material requisition form sorting number through preset sorting measures.

[0011] A secondary sorting device for materials in a nuclear power plant includes:

[0012] The sorting number generation module is used to obtain the material requisition information of the material requisition form to be sorted, and generate the corresponding material requisition sorting number based on the material requisition information.

[0013] The target material scanning module is used to scan the target material and obtain the scanning information of the target material;

[0014] The target material requisition form association module is used to associate the scanned information with the material requisition form information to obtain the target material requisition form information and the target material requisition form sorting number corresponding to the target material requisition form information;

[0015] The target material sorting module is used to mark the target material according to the target material requisition form sorting number, and sort the target material into the sorting container corresponding to the target material requisition form sorting number through preset sorting measures.

[0016] A computer device includes a memory, a processor, and computer-readable instructions stored in the memory and executable on the processor, wherein the processor executes the computer-readable instructions to implement the above-described secondary sorting method for materials in a nuclear power plant.

[0017] One or more readable storage media storing computer-readable instructions, which, when executed by one or more processors, cause the one or more processors to perform the nuclear power plant material secondary sorting method described above.

[0018] The aforementioned nuclear power plant material secondary sorting method, apparatus, computer equipment, and storage medium acquire material requisition information from the material requisition form to be sorted, generate a corresponding material requisition form sorting number based on the material requisition form information; scan the target material to obtain the scan information of the target material; associate the scan information with the material requisition form information to obtain the target material requisition form information and the target material requisition form sorting number corresponding to the target material requisition form information; mark the target material according to the target material requisition form sorting number, and sort the target material to the sorting container corresponding to the target material requisition form sorting number through preset sorting measures. The nuclear power plant material secondary sorting method of this invention generates a corresponding material requisition form sorting number based on the material requisition form information, scans and associates the material, and then sorts it to the sorting container corresponding to the material requisition form sorting number. This solves the problem of low sorting efficiency caused by the time-consuming and laborious process of verifying the form number, improves the accuracy and speed of sorting, and increases the sorting and issuing efficiency of nuclear power plant materials. Attached Figure Description

[0019] To more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments of the present invention will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0020] Figure 1 This is a schematic flowchart of a secondary sorting method for nuclear power plant materials in one embodiment of the present invention;

[0021] Figure 2 This is a schematic diagram of a secondary sorting device for nuclear power plant materials in one embodiment of the present invention;

[0022] Figure 3 This is a schematic diagram of a computer device according to an embodiment of the present invention. Detailed Implementation

[0023] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0024] In one embodiment, such as Figure 1 As shown, a method for secondary sorting of materials in a nuclear power plant is provided, including the following steps S10-S40.

[0025] S10. Obtain the material requisition information of the material requisition form to be sorted, and generate the corresponding material requisition sorting number based on the material requisition information.

[0026] Understandably, a material requisition form awaiting sorting refers to a material requisition form that has been partially or fully prepared for picking. A single requisition form contains one or more items. Warehouse personnel remove the target materials from the shelves according to the requisition form and update the material status to "picked." After picking and preparation, a conveyor system is used to transport the picked materials from the requisition form to the sorting station. Common conveyor systems include roller conveyors, chain conveyors, lifting platforms, distribution carts, elevators, and belt conveyors. Because materials are scattered across shelves in different locations within the warehouse, and the types and quantities of materials in different requisition forms overlap, to ensure efficient picking and preparation, warehouse personnel do not pick materials sequentially from one requisition form to another. Instead, they integrate the material types and quantities from multiple requisition forms into a picking list, and simultaneously pick and prepare materials for multiple requisition forms based on this picking list. The number of requisition forms integrated into the picking list can be set to a default value or adjusted according to the type and quantity of materials. The material requisition form information includes the requisition form number, requisition time, requisitioner, work order number, bill of materials, and material code. The material requisition form sorting number is a unique identifier corresponding to the requisition form number. The requisition form number is typically a long string of more than ten digits. A corresponding short string is generated based on this long requisition form number to create a new sorting number. For easy verification, the sorting number consists of the picking order number and a numerical sequence number. Requisition forms integrated within the same picking order are represented by numerical sequences. For example, if picking order 1 contains 20 requisition forms, the corresponding sorting numbers will be 101 to 120.

[0027] S20. Scan the target material to obtain the scan information of the target material.

[0028] Understandably, the picked target materials arrive at the sorting station via a conveyor. A scanning station is installed at the entrance of the sorting station to scan the material codes of the picked target materials. The material code is a combination of numbers and symbols representing the material's name, specifications, and category information; each material corresponds one-to-one with its material code. In this embodiment, the material codes use RFID tags (Radio Frequency Identification). RFID tags are electronic tags based on RFID technology, a non-contact automatic identification technology that uses radio frequency signals to identify target objects and obtain relevant data. RFID technology has advantages such as being waterproof, anti-magnetic, high-temperature resistant, long-lasting, having a long reading distance, data encryption, large data storage capacity, and modifiable stored information, making it very suitable for the coding management of warehouse materials. After the target material enters the magnetic field emitted by the scanning station, the RFID tag of the target material receives the radio frequency signal emitted by the reader and transmits the material code information stored in the tag using the energy obtained from the induced current. The reader reads and decodes the material code information to obtain the scanned information of the target material. The scanned information includes the material code, batch number, material photo, and whether the material is in a picked state. If the material is in a picked state, the subsequent secondary sorting operation continues; if the material is not in a picked state, the subsequent secondary sorting operation is not performed, and an error is displayed.

[0029] S30. Associate the scanned information with the material requisition form information to obtain the target material requisition form information and the target material requisition form sorting number corresponding to the target material requisition form information.

[0030] Understandably, the target materials in the material requisition form are divided into unpicked and picked states. During the picking and preparation process, the materials are in the unpicked state while still on the shelf. Warehouse personnel scan and enter the material code when removing materials from the shelf, thus putting the materials in the picked state. The picked materials then reach the sorting station via a conveyor. Picking and preparation and secondary sorting are performed simultaneously. The scan information of the same target material may correspond to multiple material requisition forms with different quantities requested. The target material requisition form is the material requisition form that is ultimately associated with the target material. By comparing the scan information of the target material with the material requisition form information of the material requisition forms to be sorted, one of the material requisition forms to be sorted is associated with the target material requisition form, obtaining the target material requisition form information and the target material requisition form sorting number corresponding to the target material requisition form information. The target material requisition form information includes the material requisition form number corresponding to the target material, the applicant, the person receiving the material, the quantity received, the material code, the batch number, the material photo, and the material status.

[0031] S40. Mark the target material according to the target material requisition form sorting number, and sort the target material into the sorting container corresponding to the target material requisition form sorting number through preset sorting measures.

[0032] Understandably, target materials are marked according to the target material requisition order sorting number. This marking can be in the form of easily identifiable labels, affixed to the surface of the material packaging. The numbered label corresponds to both the target material requisition order sorting number and the target material requisition order information corresponding to the material code, ensuring sorting accuracy. Several sorting containers are provided at the exit end of the sorting station. These containers are used to package target materials from the same target material requisition order and facilitate material collection and transportation by personnel. Examples include sorting carts, sorting boxes, sorting bags, sorting buckets, and sorting containers, which can be selected based on packaging and transportation conditions. Simultaneously, the sorting containers have a number corresponding to the target material requisition order sorting number. Comparing the target material requisition order sorting number label with the sorting container number facilitates verification and promotes rapid sorting. Pre-set sorting measures include at least one of automated mechanical sorting or manual sorting. Automated mechanical sorting or manual sorting identifies the target material's target material requisition order sorting number label and sorts it to the corresponding numbered sorting container.

[0033] This embodiment obtains the material requisition information from the material requisition form to be sorted, generates a corresponding material requisition sorting number based on the material requisition information, scans the target material to obtain the scan information of the target material, associates the scan information with the material requisition information to obtain the target material requisition information and the target material requisition sorting number corresponding to the target material requisition information, marks the target material according to the target material requisition sorting number, and sorts the target material to the sorting container corresponding to the target material requisition sorting number through preset sorting measures. This embodiment's secondary sorting method for nuclear power plant materials generates a corresponding material requisition sorting number based on the material requisition information, scans and associates the material, and sorts it to the sorting container corresponding to the material requisition sorting number. This solves the problem of low sorting efficiency caused by the time-consuming and labor-intensive verification of requisition numbers, improves the accuracy and speed of sorting, and increases the sorting and issuing efficiency of nuclear power plant materials.

[0034] Optionally, step S30, namely, associating the scanned information with the material requisition information to obtain the target material requisition information and the target material requisition sorting number corresponding to the target material requisition information, includes:

[0035] S301. Extract the first material code information from the scanned information and the second material code information from the material requisition form information. Compare the first material code information and the second material code information. If they match, add the material requisition form to be sorted corresponding to the material requisition form information as the material requisition form to be dispensed.

[0036] S302. Obtain the requested quantity and the allocated quantity of the target material in the material requisition form to be allocated, and obtain the allocation completion rate of the target material in the material requisition form to be allocated based on the requested quantity and the allocated quantity.

[0037] S303. Based on the order completion rate, associate the target material requisition form to obtain the target material requisition form information and the target material requisition form sorting number corresponding to the target material requisition form information;

[0038] The order completion rate is calculated using the following formula:

[0039]

[0040] Where R represents the order fulfillment rate of the target material in the material requisition form;

[0041] i represents the sorting number of the material requisition form corresponding to the material requisition form to be assigned;

[0042] x i This indicates the quantity of the target material already allocated in the material requisition form.

[0043] y i This indicates the requested quantity of the target material in the material requisition form.

[0044] Understandably, the material code of the target material is scanned by a scanning station to obtain the first material code information. The material requisition form information includes a list of multiple requested materials and the second material code information corresponding to each requested material. The first material code information and the second material code information are compared. If they match, it indicates that the requested material list of the material requisition form to be sorted corresponding to the second material code information contains the target material. The material requisition form to be sorted corresponding to the second material code information is then added as a material requisition form to be allocated. When the target material corresponding to the scanned information is included in multiple material requisition forms to be allocated, the sorting number i of the material requisition form corresponding to these material requisition forms is obtained, and the quantity x of the target material that has been allocated in the material requisition form to be allocated corresponding to the sorting number i is obtained. i The total quantity y of the target materials included in the material requisition form bill of materials. i , where y i ≥1 means that the material list of the pending material requisition form includes at least one target material. Calculate the material requisition completion rate R of the target material in different pending material requisition forms. Based on the material requisition completion rate, select the specified pending material requisition form and add it as the target material requisition form for associated material requisition. Obtain the target material requisition form information and the target material requisition form sorting number corresponding to the target material requisition form information.

[0045] This embodiment compares the first material code information in the scanned information with the second material code information in the material requisition form information to obtain the material requisition form to be allocated containing the target material in the application material list. The allocation completion rate of the target material in the material requisition form to be allocated is calculated. Based on the allocation completion rate, the specified material requisition form to be allocated is selected and added as the target material requisition form for associated allocation. The scanned information is used to achieve accurate association of the target material requisition form, avoiding association errors.

[0046] Optionally, step S302, before obtaining the requested quantity of the target material and the already allocated quantity of the target material in the material requisition form, includes:

[0047] S3021. Obtain the material requisition urgency coefficient of the material requisition form to be allocated;

[0048] S3022. Associate the material requisition forms with an urgency coefficient higher than a preset threshold as target material requisition forms, and obtain the target material requisition form information of the target material requisition forms.

[0049] Understandably, in the context of nuclear power plant material requisition, critical departments may have urgent material requisition needs. Therefore, when generating a material requisition form, an urgency coefficient is attached. This urgency coefficient is calculated based on the importance, progress, and priority of the material application project. For associating pending material requisition forms, before calculating the completion rate of these forms, their urgency coefficients are obtained. A threshold is set for this urgency coefficient, which can be adjusted according to sorting and issuing requirements. Pending material requisition forms with urgency coefficients higher than the preset threshold are associated as target requisition forms. When multiple pending material requisition forms have urgency coefficients higher than the preset threshold, the requisition form with the highest urgency coefficient is selected as the target requisition form.

[0050] This embodiment obtains the urgency coefficient of the material requisition forms to be processed, and associates the material requisition forms with urgency coefficients higher than a preset threshold as target material requisition forms, thereby filtering the urgency of the material requisition forms to be processed and prioritizing the processing of material requisition forms with high urgency coefficients, which improves the flexibility of secondary sorting.

[0051] Optionally, step S303, namely, associating the target material requisition form based on the order completion rate, includes:

[0052] S3031. Obtain the order fulfillment rate of the target materials in multiple material requisition forms;

[0053] S3032. Sort the multiple material requisition forms to be allocated according to the allocation completion rate, and associate the material requisition form to be allocated with the highest allocation completion rate as the target material requisition form.

[0054] Understandably, the completion rate of the target material across multiple pending material requisition forms is calculated. Based on this completion rate, the multiple pending material requisition forms are sorted by size, and the requisition form with the highest completion rate is associated with the target material requisition form for requisition. For example, if the material requisition form with sorting number 103 contains 5 target materials and the material requisition form with sorting number 102 contains 8 target materials, and neither the requisition forms with sorting numbers 103 nor 102 have any completed target materials, then the target material is preferentially associated with the requisition form with sorting number 103. Therefore, the requisition form with sorting number 103 is the target material requisition form, and its sorting number is 103. Furthermore, when the allocation completion rate of the target material is equal in multiple material requisition forms, a comprehensive allocation rate can be generated based on the calculation method of the allocation completion rate of the target material in the material requisition form. This comprehensive allocation rate is generated according to the allocated quantity of various types of materials in the material requisition form and the total material application quantity. The allocation completion rate of the target material type and the comprehensive allocation rate are then combined and sorted to obtain the target material requisition form.

[0055] This embodiment sorts multiple material requisition forms based on the completion rate of the target material, and associates the material requisition form with the highest completion rate as the target material requisition form, thereby prioritizing the material requisition form with a high completion rate and optimizing the automatic association and requisition process for the target material.

[0056] Optionally, step S3032, namely, sorting the multiple material requisition forms according to the order completion rate, includes:

[0057] S30321. Obtain the allocation completion rate of the target material in each material requisition form, and judge the allocation completion rate;

[0058] S30322. If the order completion rate is greater than 1, then the sorting of the material requisition list to be allocated is canceled, and the material status of the target material in the material requisition list to be allocated is updated to the order completion status.

[0059] S30323. If the order completion rate is less than or equal to 1, then sort the order of materials to be ordered and update the material status of the target material in the order of materials to be ordered to the order in progress status.

[0060] Understandably, when sorting multiple material requisition forms based on the completion rate of the target material, the completion rate is based on the assumption that the target material will be matched with the current material requisition form. If the quantity of the target material already allocated is equal to the requested quantity, the completion rate will be greater than 1. In this case, the assumption is invalid, the current material requisition form is de-sorted, and the material status of the target material in the current material requisition form is updated to the allocation completed status. If the quantity of the target material already allocated is less than the requested quantity, the completion rate will be less than or equal to 1. In this case, the assumption is valid, the current material requisition form is sorted, and the material status of the target material in the current material requisition form is updated to the allocation in progress status.

[0061] This embodiment obtains the allocation completion rate of the target materials in each material requisition form, judges the allocation completion rate, sorts or cancels the sorting and updates the material status after the judgment, which can ensure the efficiency and accuracy of sorting, prevent the occurrence of errors in allocation quantity, and update the material status in a timely manner.

[0062] Optionally, in step S30322, i.e., after de-sorting the material requisition forms and updating the material status of the target materials in the material requisition forms to the completed status if the order completion rate is greater than 1, the following steps are included:

[0063] S303221. Obtain the material status of each material in the material requisition form to be allocated;

[0064] S303222. If the material status of each material is "allocation completed", then add the material requisition form to be allocated as a material requisition form to be issued.

[0065] S303223. Send a material collection notification to the material collector based on the material collection information in the material collection form to be issued.

[0066] Understandably, once the material status of the target material in the current material requisition form is updated to "requisition completed," it means that the requisition progress of the target material in the current material requisition form has been completed. Further verification is needed to confirm whether the requisition progress of other materials has been completed. After the requisition progress of each material in the current material requisition form has been completed, the current material requisition form is added as a material requisition form to be issued. Based on the material requisition information of the current material requisition form to be issued, a material requisition notification is sent to the material requisitioner via telephone, email, and push notification.

[0067] In this embodiment, after the material status of the target material in the current material requisition form is updated to the requisition completed status, the material status of each material is verified until the requisition is completed, and a material requisition notification is sent to the material requisitioner. Verifying the material status of each material ensures that there will be no omissions in the sorting process, which would result in insufficient material issuance. After the requisition is completed, a material requisition notification is sent to promptly notify the material requisitioner.

[0068] Optionally, step S40, i.e., after sorting the target material into the sorting container corresponding to the sorting number of the target material requisition form through preset sorting measures, includes:

[0069] S401. Receive the cancellation form information sent by the material requisitioner and obtain the cancellation form sorting number corresponding to the cancellation form information;

[0070] S402. Update the material status of the material in the sorting container corresponding to the sorting number of the canceled material requisition to the pending warehousing status.

[0071] Understandably, the person requesting materials can proactively initiate a cancellation request, and a cancellation order will be generated based on the request. Furthermore, when sending a material requisition notification to the person requesting materials, the expiration date of the requisition order will also be sent. If the person fails to collect the materials by the expiration date, an expiration reminder will be sent, and the expired requisition order will be added as a cancellation order, generating a cancellation order. The warehouse receives the cancellation order information, obtains the corresponding cancellation order sorting number, updates the material status of the materials in the sorting container corresponding to the cancellation order sorting number to "pending warehousing," and these materials will be re-shelved and put into storage.

[0072] This embodiment updates the material status of the materials in the sorting container corresponding to the cancelled material requisition form by receiving the cancelled material requisition form information, and puts the materials that were cancelled after secondary sorting back into the warehouse, ensuring the normal operation of the sorting and issuing process, and preventing sorting interruption or errors due to the cancellation of the material requisition form.

[0073] It should be understood that the sequence number of each step in the above embodiments does not imply 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 invention.

[0074] In one embodiment, a secondary sorting device for nuclear power plant materials is provided, which corresponds one-to-one with the secondary sorting method for nuclear power plant materials described in the above embodiments. For example... Figure 2 As shown, the secondary material sorting device for this nuclear power plant includes a sorting number generation module 10, a target material scanning module 20, a target material requisition form association module 30, and a target material sorting module 40. Detailed descriptions of each functional module are as follows:

[0075] The sorting number generation module 10 is used to obtain the material requisition information of the material requisition form to be sorted, and generate the corresponding material requisition form sorting number according to the material requisition information.

[0076] The target material scanning module 20 is used to scan the target material and obtain the scanning information of the target material;

[0077] The target material requisition form association module 30 is used to associate the scanned information with the material requisition form information to obtain the target material requisition form information and the target material requisition form sorting number corresponding to the target material requisition form information.

[0078] The target material sorting module 40 is used to mark the target material according to the target material requisition form sorting number, and sort the target material into the sorting container corresponding to the target material requisition form sorting number through preset sorting measures.

[0079] Optionally, the target material requisition module 30 includes:

[0080] The material code information comparison unit is used to extract the first material code information from the scanned information and the second material code information from the material requisition form information, compare the first material code information and the second material code information, and add the material requisition form to be sorted corresponding to the material requisition form information as the material requisition form to be dispensed when they match.

[0081] The order allocation completion rate calculation unit is used to obtain the application quantity and the allocated quantity of the target material in the material requisition form to be allocated, and to obtain the order allocation completion rate of the target material in the material requisition form to be allocated based on the application quantity and the allocated quantity.

[0082] The target material requisition form association unit is used to associate target material requisition forms with the order completion rate, obtain target material requisition form information, and target material requisition form sorting number corresponding to the target material requisition form information.

[0083] Optionally, the target material requisition module 30 also includes:

[0084] An urgency coefficient acquisition unit is used to acquire the urgency coefficient of the material requisition form to be allocated;

[0085] An emergency association unit is used to associate the material requisition forms with an emergency coefficient higher than a preset threshold as target material requisition forms, and obtain the target material requisition form information of the target material requisition forms.

[0086] Optionally, the target material requisition module 30 also includes:

[0087] The order fulfillment rate acquisition unit is used to acquire the order fulfillment rate of the target materials in multiple material requisition forms to be fulfilled;

[0088] The sorting and association unit is used to sort the multiple material requisition forms to be allocated according to the allocation completion rate, and associate the material requisition form to be allocated with the highest allocation completion rate as the target material requisition form.

[0089] Optionally, the target material requisition module 30 also includes:

[0090] The order completion rate judgment unit is used to obtain the order completion rate of the target material in each material requisition form to be allocated, and to judge the order completion rate.

[0091] The sorting cancellation judgment unit is used to cancel the sorting of the material requisition list if the order completion rate is greater than 1, and update the material status of the target material in the material requisition list to the order completion status.

[0092] The sorting and judgment unit is used to sort the material requisition forms to be allocated if the allocation completion rate is less than or equal to 1, and update the material status of the target material in the material requisition forms to the allocation in progress status.

[0093] Optionally, the target material requisition module 30 also includes:

[0094] The material status acquisition unit is used to acquire the material status of each material in the material requisition form to be allocated;

[0095] The unit for adding material requisition forms to be issued is used to add the material requisition forms to be issued if the material status of each material is in the order completion status.

[0096] The material requisition notification sending unit is used to send a material requisition notification to the material requisitioner based on the material requisition form information to be issued.

[0097] Optionally, the target material sorting module 40 includes:

[0098] The cancellation information receiving unit is used to receive cancellation form information sent by the material requisitioner and obtain the cancellation form sorting number corresponding to the cancellation form information;

[0099] The cancel material status update unit is used to update the material status of the material in the sorting container corresponding to the canceled material requisition sorting number to the pending warehousing status.

[0100] Specific limitations regarding the secondary sorting device for nuclear power plant materials can be found in the above description of the secondary sorting method for nuclear power plant materials, and will not be repeated here. Each module in the aforementioned secondary sorting device for nuclear power plant materials can be implemented entirely or partially through software, hardware, or a combination thereof. These modules can be embedded in or independent of the processor in a computer device, or stored in the memory of a computer device as software, so that the processor can call and execute the corresponding operations of each module.

[0101] In one embodiment, a computer device is provided, which may be a server, and its internal structure diagram may be as follows: Figure 3As shown, the computer device includes a processor, memory, network interface, and database connected via a system bus. The processor provides computing and control capabilities. The memory includes a readable storage medium and internal memory. The readable storage medium stores an operating system, computer-readable instructions, and a database. The internal memory provides an environment for the operation of the operating system and computer-readable instructions in the readable storage medium. The database stores data related to the secondary sorting method for materials in a nuclear power plant. The network interface communicates with external terminals via a network connection. When the computer-readable instructions are executed by the processor, they implement a secondary sorting method for materials in a nuclear power plant. The readable storage medium provided in this embodiment includes both non-volatile and volatile readable storage media.

[0102] In one embodiment, a computer device is provided, including a memory, a processor, and computer-readable instructions stored in the memory and executable on the processor, wherein the processor performs the following steps when executing the computer-readable instructions:

[0103] Obtain the material requisition information of the material requisition form to be sorted, and generate the corresponding material requisition sorting number based on the material requisition information;

[0104] The target material is scanned to obtain the scan information of the target material;

[0105] The scanned information is associated with the material requisition information to obtain the target material requisition information and the target material requisition sorting number corresponding to the target material requisition information;

[0106] The target material is marked according to the target material requisition form sorting number, and the target material is sorted into the sorting container corresponding to the target material requisition form sorting number through preset sorting measures.

[0107] In one embodiment, one or more computer-readable storage media storing computer-readable instructions are provided. The readable storage media provided in this embodiment include non-volatile readable storage media and volatile readable storage media. The readable storage media stores computer-readable instructions, which, when executed by one or more processors, perform the following steps:

[0108] Obtain the material requisition information of the material requisition form to be sorted, and generate the corresponding material requisition sorting number based on the material requisition information;

[0109] The target material is scanned to obtain the scan information of the target material;

[0110] The scanned information is associated with the material requisition information to obtain the target material requisition information and the target material requisition sorting number corresponding to the target material requisition information;

[0111] The target material is marked according to the target material requisition form sorting number, and the target material is sorted into the sorting container corresponding to the target material requisition form sorting number through preset sorting measures.

[0112] Those skilled in the art will understand that all or part of the processes in the methods of the above embodiments can be implemented by instructing related hardware with computer-readable instructions. These computer-readable instructions can be stored in a non-volatile readable storage medium or a volatile readable storage medium. When executed, these computer-readable instructions can include the processes of the embodiments of the above methods. Any references to memory, storage, databases, or other media used in the embodiments provided in this application can include non-volatile and / or volatile memory. Non-volatile memory may include read-only memory (ROM), programmable ROM (PROM), electrically programmable ROM (EPROM), electrically erasable programmable ROM (EEPROM), or flash memory. Volatile memory may include random access memory (RAM) or external cache memory. By way of illustration and not limitation, RAM is available in a variety of forms, such as static RAM (SRAM), dynamic RAM (DRAM), synchronous DRAM (SDRAM), dual data rate SDRAM (DDRSDRAM), enhanced SDRAM (ESDRAM), synchronous link DRAM (SLDRAM), RAMbus direct RAM (RDRAM), direct memory bus dynamic RAM (DRDRAM), and memory bus dynamic RAM (RDRAM).

[0113] Those skilled in the art will clearly understand that, for the sake of convenience and brevity, the above-described division of functional units and modules is used as an example. In practical applications, the above functions can be assigned to different functional units and modules as needed, that is, the internal structure of the device can be divided into different functional units or modules to complete all or part of the functions described above.

[0114] The above-described embodiments are only used to illustrate the technical solutions of the present invention, and are not intended to limit it. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of the present invention, and should all be included within the protection scope of the present invention.

Claims

1. A method of secondary sorting of materials at a nuclear power plant, characterized in that, include: Obtain the material requisition information of the material requisition form to be sorted, and generate the corresponding material requisition sorting number based on the material requisition information; The target material is scanned to obtain the scan information of the target material; The scanned information is associated with the material requisition information to obtain the target material requisition information and the target material requisition sorting number corresponding to the target material requisition information; The target material is marked according to the target material requisition form sorting number, and the target material is sorted into the sorting container corresponding to the target material requisition form sorting number through preset sorting measures; The step of associating the scanned information with the material requisition information to obtain target material requisition information and the target material requisition sorting number corresponding to the target material requisition information includes: Extract the first material code information from the scanned information and the second material code information from the material requisition form information. Compare the first material code information and the second material code information. If they match, add the material requisition form to be sorted corresponding to the material requisition form information as the material requisition form to be dispensed. Obtain the requested quantity and the allocated quantity of the target material in the material requisition form to be allocated; and obtain the allocation completion rate of the target material in the material requisition form to be allocated based on the requested quantity and the allocated quantity. Based on the order completion rate, the target material requisition form is associated with the target material requisition form to obtain the target material requisition form information and the target material requisition form sorting number corresponding to the target material requisition form information.

2. The secondary sorting method for nuclear power plant materials as described in claim 1, characterized in that, The order completion rate is calculated using the following formula: wherein, represents the order completion rate of the target material in the material order to be matched; This indicates the sorting number of the material requisition form corresponding to the material requisition form to be assigned; represents the quantity of the target material that has been dispensed in the dispensing order; Indicates the requested quantity of the target material in the material order.

3. The secondary sorting method for nuclear power plant materials as described in claim 1, characterized in that, Before obtaining the requested quantity of the target material and the already allocated quantity of the target material in the material requisition form, the process includes: Obtain the material requisition urgency coefficient of the material requisition form to be allocated; The material requisition forms with an urgency coefficient higher than a preset threshold are associated with target material requisition forms, and the target material requisition form information of the target material requisition forms is obtained.

4. The secondary sorting method for nuclear power plant materials as described in claim 1, characterized in that, The step of associating the target material requisition form with the order completion rate includes: Obtain the allocation completion rate of the target materials in multiple material requisition forms; The multiple material requisition forms to be allocated are sorted according to the allocation completion rate, and the material requisition form with the highest allocation completion rate is associated with the target material requisition form.

5. The method of claim 4, wherein the step of sorting the material further comprises the step of: The step of sorting the multiple material requisition forms according to the order completion rate includes: Obtain the allocation completion rate of the target material in each material requisition form, and judge the allocation completion rate; If the order completion rate is greater than 1, the sorting of the material requisition list to be allocated is canceled, and the material status of the target material in the material requisition list to be allocated is updated to the order completion status. If the order completion rate is less than or equal to 1, the order to be allocated is sorted, and the material status of the target material in the order to be allocated is updated to the order allocation in progress status.

6. The secondary sorting method for nuclear power plant materials as described in claim 5, characterized in that, If the order fulfillment rate is greater than 1, then the sorting of the material requisition forms to be fulfilled is canceled, and the material status of the target material in the material requisition forms to be fulfilled is updated to the order fulfillment status, including: Obtain the material status of each material in the material requisition form to be allocated; If the material status of each item is "order completed", then the material requisition form to be requisitioned will be added as a material requisition form to be issued. A material collection notification is sent to the material collector based on the material collection information in the pending material collection form.

7. The secondary sorting method for nuclear power plant materials as described in claim 1, characterized in that, After sorting the target material into the sorting container corresponding to the sorting number of the target material requisition form using preset sorting measures, the process further includes: Receive the cancellation form information sent by the material requisitioner and obtain the cancellation form sorting number corresponding to the cancellation form information; Update the material status of the material in the sorting container corresponding to the cancelled material requisition sorting number to "pending warehousing".

8. A nuclear plant material secondary sorting device, characterized by, include: The sorting number generation module is used to obtain the material requisition information of the material requisition form to be sorted, and generate the corresponding material requisition sorting number based on the material requisition information. The target material scanning module is used to scan the target material and obtain the scanning information of the target material; The target material requisition form association module is used to associate the scanned information with the material requisition form information to obtain the target material requisition form information and the target material requisition form sorting number corresponding to the target material requisition form information; The target material sorting module is used to mark the target material according to the target material requisition form sorting number, and sort the target material into the sorting container corresponding to the target material requisition form sorting number through preset sorting measures; The target material requisition form association module includes: The material code information comparison unit is used to extract the first material code information from the scanned information and the second material code information from the material requisition form information, compare the first material code information and the second material code information, and add the material requisition form to be sorted corresponding to the material requisition form information as the material requisition form to be dispensed when they match. The order allocation completion rate calculation unit is used to obtain the application quantity and the allocated quantity of the target material in the material requisition form to be allocated, and to obtain the order allocation completion rate of the target material in the material requisition form to be allocated based on the application quantity and the allocated quantity. The target material requisition form association unit is used to associate target material requisition forms with the order completion rate, obtain target material requisition form information, and target material requisition form sorting number corresponding to the target material requisition form information.

9. The nuclear power plant material secondary sorting device as described in claim 8, characterized in that, The target material requisition form association module also includes: The order fulfillment rate acquisition unit is used to acquire the order fulfillment rate of the target materials in multiple material requisition forms to be fulfilled; The sorting and association unit is used to sort the multiple material requisition forms to be allocated according to the allocation completion rate, and associate the material requisition form to be allocated with the highest allocation completion rate as the target material requisition form.

10. A computer device comprising a memory, a processor, and computer readable instructions stored in the memory and executable on the processor, wherein, When the processor executes the computer-readable instructions, it implements the nuclear power plant material secondary sorting method as described in any one of claims 1 to 7.

11. A computer-readable storage medium having stored computer-readable instructions, wherein, When the computer-readable instructions are executed by one or more processors, the one or more processors cause the nuclear power plant material secondary sorting method as described in any one of claims 1 to 7.

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