A power spare parts auxiliary management device and its management method

Abstract

This invention relates to the field of power material management technology, and discloses an auxiliary management device and method for power spare parts, including a control platform module for maintaining the binding relationship between slots and specifications, maintaining the correspondence between turnover containers and container types, maintaining the candidate specification set for isolation batches, and generating a restricted regression sequence; a specification self-certification slot module for storing spare parts in separate slots and binding them to specifications; a turnover container module for carrying spare parts and locking them to the specification self-certification slot module; an access control module; a handheld terminal module; a mixed placement isolation port module; and a signature chain generation module. By introducing a structural docking and docking locking mechanism between the specification self-certification slots and turnover containers, turnover containers can only dock in specification self-certification slots that match their container type, restricting the storage and return path of spare parts, thereby effectively reducing the risk of specification confusion caused by misplacement or incorrect placement.

Description

Technical Field

[0001] This invention relates to the field of power material management technology, specifically to an auxiliary management device and management method for power spare parts. Background Technology

[0002] With the continuous expansion of the power system and the increasing number of equipment types, the types, specifications and usage scenarios of power spare parts are becoming increasingly complex. Spare parts management has gradually become an important technical link to ensure the safe operation of the power system. Power spare parts usually need to be put into storage, stored, issued, returned to storage and inventory in the storage area, and rely on storage facilities, information systems and on-site operation processes to achieve continuous maintenance of inventory status.

[0003] Existing technical solutions typically employ fixed storage locations or shelves in conjunction with manual barcode scanning, label recognition, or manual data entry to manage the specifications and inventory quantities of spare parts. However, in practice, the correspondence between turnover containers and storage compartments is usually established only through system configuration or manual operation. It is difficult to enforce the matching between the two at the physical level. As a result, in actual operation, turnover containers can be placed in mismatched compartment positions without being stopped or detected in time, thus posing a risk that spare parts of different specifications may be misplaced or mistakenly placed in non-corresponding storage locations. Summary of the Invention

[0004] To address the shortcomings of existing technologies, this invention provides an auxiliary management device and method for power spare parts, which solves the problem of misplacement or incorrect placement of spare parts due to the difficulty in effectively constraining the turnover container and the specification self-certification slot.

[0005] To achieve the above objectives, the present invention provides the following technical solution: an auxiliary management device for power spare parts, comprising the following modules:

[0006] The management and control platform module is used to maintain the binding relationship between grid and specification, maintain the correspondence between turnover container and container type, maintain the candidate specification set of isolation batches, and generate restricted regression sequences;

[0007] The specification self-certification compartment module is used to divide and store spare parts and bind them to specifications. The specification self-certification compartment module has a geometric keying structure for docking and locking with the turnover container, and is used to collect compartment weighing events.

[0008] The turnover container module is used to carry spare parts and lock them to the specification self-certification slot module, and is also used to carry work order markings.

[0009] The access control module is used to record access control events for personnel entering the spare parts and components area;

[0010] The handheld terminal module is communicatively connected to the turnover container module and is used to write work order tags to the turnover container module and to generate work confirmation signatures.

[0011] The mixed placement isolation port module is used to receive spare parts that are mixed or whose return to the warehouse is uncertain and generate isolation batches, and is also used to collect the coarse screening characteristics of the isolation batches.

[0012] The endorsement chain generation module is communicatively connected to the access control module, the handheld terminal module, the specification self-certification grid module, and the mixed placement isolation port module, respectively, and is used to form a containerized identity chain based on access control events, parking locks, work confirmation endorsements, and isolation batch generation records.

[0013] A method for auxiliary management of power spare parts, used in a power spare parts auxiliary management device, the method comprising the following steps:

[0014] S1. The control platform module maintains the binding relationship between grid and specification, and maintains the correspondence between turnover container and container type;

[0015] S2. Record access control events of personnel entering the spare parts area through the access control module, write the work order mark on the turnover container and generate a work confirmation signature;

[0016] S3. Based on the correspondence in S1 and the work confirmation endorsement in S2, dock and lock the turnover container with the specification self-certification slot, collect the slot weighing event, and update the inventory status of the corresponding slot based on the slot weighing event and the containerized identity chain formed by the access control event, the work order mark, the work confirmation endorsement and the docking lock record.

[0017] S4. When mixed storage or uncertain return to the warehouse occurs, spare parts are received through the mixed storage isolation port module and an isolation batch is generated, and the coarse screening characteristics of the isolation batch are collected.

[0018] S5. Based on the coarse screening features in S4 and the containerized identity chain in S3, a candidate specification set for the isolation batch is generated through the control platform module, and a restricted regression sequence is generated based on the candidate specification set.

[0019] S6. Perform the transfer from the isolation batch to at least one turnover container according to the restricted regression sequence and dock and lock the turnover container with at least one specification self-certifying grid. When the consistency verification conditions are met, submit the isolation batch and close the isolation batch.

[0020] Preferably, in step S1, the steps of maintaining the binding relationship between the grid and the specification, and maintaining the correspondence between the turnover container and the container type are as follows:

[0021] Configure each specification self-certification gate to correspond to only one spare part specification, and establish a binding identifier between the spare part specification and the self-certification gate of that specification.

[0022] Configure each type of turnover container as a corresponding container type, and establish a corresponding identifier between the container type and the turnover container;

[0023] Establish a matching rule for the binding relationship between the container type and the slot and specification, so that when the turnover container and the specification self-certifying slot meet the matching rule, the turnover container and the specification self-certifying slot are docked and locked.

[0024] Preferably, in step S2, the steps of recording the access control event of personnel entering the spare parts area, writing the work order mark on the turnover container, and generating the work confirmation signature are as follows:

[0025] Record the identity information of personnel entering the spare parts area and generate access control events associated with the personnel identity information;

[0026] Before issuing the turnover container, write the work order mark into the turnover container and make the work order mark contain work order identification information;

[0027] Generate a job confirmation endorsement and associate the job confirmation endorsement with the work order mark and the identification information of the turnover container.

[0028] Preferably, in step S3, the steps of docking and locking the turnover container with the specification self-certification slot and collecting the slot weighing event are as follows:

[0029] The turnover container and the specification self-certification slot are structurally connected at the docking position, and the structural connection satisfies the correspondence between the turnover container and the container type.

[0030] When docking and locking are completed, a docking and locking record is generated, and the docking and locking record is associated with the identification information of the turnover container and the identification information of the specification self-certification compartment.

[0031] After the turnover container is docked and locked with the self-certified grid, the grid weighing event is collected, and the grid weighing event includes the weighing change information corresponding to the pick-up and put-down action.

[0032] Preferably, in step S3, the step of updating the inventory status of the corresponding grid based on the grid weighing event and the containerized identity chain is as follows:

[0033] The access control event, the work order mark, the job confirmation signature, and the docking lock record are linked together in a chain to form the containerized identity chain;

[0034] The grid weighing event is associated with the docking lock record to form the attribution relationship of the grid weighing event;

[0035] When the containerized identity chain meets the conditions of including the access control event, the job confirmation endorsement, and the docking lock record, the inventory status of the corresponding compartment is updated according to the attribution relationship of the compartment weighing event.

[0036] Preferably, in step S4, the steps of receiving spare parts and generating isolation batches, and collecting the coarse screening characteristics of the isolation batches are as follows:

[0037] Receive spare parts that are mixed or whose return to the warehouse is uncertain and generate isolation batch identification information to form an isolation batch;

[0038] The isolated batches are associated with the personnel identity information and work order identification information of the delivery behavior;

[0039] Collect coarse screening features of the isolated batch, and make the coarse screening features include information related to the container type of the turnover container and time period identification information related to the delivery behavior.

[0040] Preferably, in step S5, the step of generating a candidate specification set for the isolated batch based on the coarse screening features of the isolated batch and the containerized identity chain is as follows:

[0041] Extract the container identification information, work order identification information, and docking lock records associated with the isolated batch from the containerized identity chain;

[0042] At least one candidate container type is determined based on the coarse screening characteristics of the isolated batch;

[0043] Based on the correspondence between the turnover container and the container type, and the binding relationship between the grid and the specification, the candidate container type is mapped to a set of candidate specifications for the isolation batch.

[0044] Preferably, in step S5, the step of generating a restricted regression sequence based on the candidate specification set is as follows:

[0045] Map the candidate specification set to a candidate grid set;

[0046] Generate a restricted regression sequence, and make the restricted regression sequence include at least the transfer from the segregated batch to at least one turnover container and the docking and locking of the turnover container with at least one specification self-certifying slot;

[0047] The docking lock of the turnover container in the restricted regression sequence with at least one specification self-certifying grid is only allowed to be performed within the set of candidate grids.

[0048] Preferably, in step S6, the steps of submitting the isolation batch and closing the isolation batch when the consistency verification condition is met are as follows:

[0049] After performing the transfer from the segregated batch to at least one transfer container and docking and locking the transfer container with at least one specification self-certifying grid, collect and regress the corresponding grid weighing events.

[0050] The grid weighing event is associated with the coarse screening features of the isolated batch and the containerized identity chain to form a consistency verification condition.

[0051] When the consistency verification condition is met, the isolation batch is submitted and closed, and the result of submitting and closing the isolation batch is associated with the containerized identity chain to form a regression closed-loop record. The consistency verification condition includes: the turnover container identification information associated with the isolation batch is consistent with the turnover container identification information corresponding to the regression operation, and the candidate specification set is consistent with the specification corresponding to the docking lock.

[0052] This invention provides an auxiliary management device and method for power spare parts. It has the following beneficial effects:

[0053] 1. This invention introduces a structural docking and docking locking mechanism between the specification self-certification slot and the turnover container, so that the turnover container can only dock on the specification self-certification slot that matches its container type, which restricts the storage and return path of spare parts and effectively reduces the risk of specification confusion caused by misplacement or misdirection.

[0054] 2. This invention constructs a containerized identity chain, linking access control events, work order tags, job confirmation endorsements, docking lock records, and return submission records in a chain. This enables key behaviors in the requisition, return, and return processes of spare parts to form a continuous and traceable identity association path. As a result, the update of inventory status no longer depends on a single device or a single operation, but is based on consistent confirmation across multiple nodes and stages, thus enhancing the correspondence between inventory change results and actual operational behaviors.

[0055] 3. By setting up mixed storage isolation batches and collecting coarse screening features including container type information and delivery time period identification information, this invention enables spare parts that are mixed or whose return to the warehouse is uncertain to be clearly distinguished as isolated objects when they enter the management system, and have the context information required for subsequent analysis and regression, thereby preventing mixed materials from directly entering the normal inventory system and reducing the impact of mixed storage diffusion on the overall inventory accuracy.

[0056] 4. This invention generates a restricted regression sequence based on a candidate specification set, and only allows submission and closes the isolation batch when the consistency verification condition is met. This limits the regression process of the isolation batch to the scope of the specification self-certification grid that it may belong to, and verifies it through the consistency of container identification and specification matching relationship. Thus, controlled regression and closed-loop confirmation are achieved without identifying each mixed material individually, which improves the controllability and verifiability of the isolation batch regression process and avoids introducing new sources of misplacement during the regression process. Attached Figure Description

[0057] Figure 1 This is a schematic diagram of the device structure of the present invention;

[0058] Figure 2 This is a flowchart of the method of the present invention. Detailed Implementation

[0059] The technical solution of the present invention will now be clearly and completely described with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. 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.

[0060] Please see Figure 1 This invention provides an auxiliary management device for power spare parts, comprising the following modules:

[0061] The management and control platform module is used to maintain the binding relationship between grid and specification, maintain the correspondence between turnover container and container type, maintain the candidate specification set of isolation batches, and generate restricted regression sequences;

[0062] The specification self-certification grid module is used to divide and store spare parts and bind them to specifications. The specification self-certification grid module has a geometric keying structure for docking and locking with turnover containers, and is used to collect grid weighing events.

[0063] The turnover container module is used to carry spare parts and lock them to the specification self-certification slot module, and is also used to carry work order markings.

[0064] The access control module is used to record access control events for personnel entering the spare parts and components area;

[0065] The handheld terminal module is used to write work order tags to the turnover container module and to generate job confirmation signatures.

[0066] The mixed placement isolation port module is used to receive spare parts that are mixed or whose return to the warehouse is uncertain and generate isolation batches, and is also used to collect the coarse screening characteristics of the isolation batches.

[0067] The endorsement chain generation module is used to form a containerized identity chain based on access control events, docking locks, work confirmation endorsements, and the generation records of isolation batches.

[0068] Specifically, during deployment, the intelligent grid shelves in the spare parts room can be configured to work collaboratively with the return-to-warehouse isolation entrance. The management platform module establishes a binding relationship between grids and specifications during the initialization phase and simultaneously establishes a correspondence between turnover containers and container types. This creates a one-to-one traceable mapping between the physical storage location and data specifications of each type of spare parts. When staff enter the spare parts area, the access control module records the access event and associates the entry behavior with the personnel's identity information. Staff use a handheld terminal module to write a work order mark for the turnover container to be used or returned to the warehouse and generate a work confirmation signature, thus linking the turnover container with the corresponding work order. The process of recording and recording operator actions creates verifiable work records. Subsequently, workers push the containers into the self-certifying slot module that matches their container type to complete the docking and locking process. The self-certifying slot module uses a geometric keying structure to constrain the docking compatibility of the containers, preventing them from being placed in incompatible slots. Simultaneously, it collects slot weighing events and associates weighing changes with the container docking and locking records. Based on this, the management platform module consistently associates the slot weighing events with the containerized identity chain and updates the corresponding slot's inventory status. This ensures that inventory changes not only reflect the picking and placing action itself but also its connection to access control events and work orders. The system establishes a correspondence between markings and work confirmation annotations, reducing ledger inaccuracies caused by manual registration omissions or misplacement. When mixed placement or uncertain return to the warehouse prevents spare parts from directly returning to their designated storage compartments, the mixed placement isolation module receives the spare parts and generates an isolation batch. It collects the coarse screening characteristics of the isolation batch and submits them to the management platform module, which combines them with a containerized identity chain to generate a candidate specification set for the isolation batch. This further generates a restricted regression sequence to limit the isolation batch's return to the storage compartments corresponding to the candidate specification set. During the regression process, the turnover container again docks and locks with the specification self-certification storage compartment module, forming a new storage compartment weighing event. The signature chain generation module forms a containerized identity chain from access control events, docking locks, work confirmation signatures, and the generation records of isolation batches, and continuously updates it. This enables the management platform module to complete consistency verification based on the consistency between the turnover container identification information associated with the isolation batch and the turnover container identification information corresponding to the regression operation, as well as the consistency between the candidate specification set and the specification corresponding to the docking lock. After the verification is passed, the isolation batch is submitted and closed, realizing restricted regression closed-loop management in mixed placement and return scenarios. Ultimately, the process of requisitioning, returning to the warehouse, isolating, and regressing spare parts has an executable, verifiable, and traceable management effect.

[0069] Please see Figure 2 This invention also provides an auxiliary management method for power spare parts, used in a power spare parts auxiliary management device as described above. The method includes the following steps:

[0070] S1. Maintain the binding relationship between grid and specification, and maintain the correspondence between turnover container and container type;

[0071] S2. Record access control events for personnel entering the spare parts area, write the work order mark on the turnover container, and generate a work confirmation signature;

[0072] S3. Dock and lock the turnover container and the specification self-certification grid, collect the grid weighing event, and update the inventory status of the corresponding grid based on the grid weighing event and the containerized identity chain.

[0073] S4. When mixed storage or uncertain return to the warehouse occurs, receive spare parts and generate an isolation batch, and collect the coarse screening characteristics of the isolation batch.

[0074] S5. Generate a candidate specification set for isolated batches based on the coarse screening features of isolated batches and the containerized identity chain, and generate a restricted regression sequence based on the candidate specification set.

[0075] S6. Perform the transfer from the isolation batch to at least one turnover container according to the restricted regression sequence and dock and lock the turnover container with at least one specification self-certifying grid. When the consistency verification conditions are met, submit the isolation batch and close the isolation batch.

[0076] Specifically, the management platform first configures the specification-certified compartments in the spare parts storage area, binding each compartment to a specific spare parts specification. Simultaneously, it configures the types of turnover containers and establishes a correspondence between turnover containers and container types, ensuring that the specification information on the compartment side and the type information on the container side have matching basic data. When personnel enter the spare parts area, access control events are recorded and linked to personnel identification information. Subsequently, a handheld terminal writes a work order mark to the turnover container to be used or returned to the warehouse and generates a work confirmation signature, establishing a connection between the work order information, the turnover container's identification information, and the personnel's work behavior. The system links and creates traceable work records. During pick-up and drop-off operations, containers are pushed into matching self-certifying slots and locked in place. The slot side collects weighing events corresponding to the pick-up and drop-off actions and generates weighing change information. The management platform links access control events, work order tags, work confirmation signatures, and locking records in a chain to form a containerized identity chain. It also establishes an attribution relationship between slot weighing events and locking records, ensuring that inventory status updates not only reflect weight changes but also the correspondence between weight changes and specific personnel, work orders, and containers. This reduces misplacement, omissions, and tracking issues during spare parts requisition and return processes. Traceability is difficult; when mixed storage or uncertain return to the warehouse prevents spare parts from being directly returned to a specific compartment, the spare parts are received and an isolation batch is generated. The coarse screening characteristics of the isolation batch are collected. Based on these characteristics and combined with the containerized identity chain, the management platform extracts the turnover container identification information, work order identification information, and docking lock records related to the isolation batch. This generates a candidate specification set for the isolation batch and further generates a restricted regression sequence. This ensures that the regression of the isolation batch is limited to the compartments corresponding to the candidate specification set, preventing the isolated materials from being randomly returned to the warehouse and causing ledger contamination. When executing the restricted regression sequence, the process proceeds from the isolation batch to at least one turnover container. The system transfers and re-locks the turnover container with at least one self-certifying grid of a specified specification. Simultaneously, it collects the grid weighing event corresponding to the regression operation and associates it with the coarse screening characteristics and containerized identity chain of the isolation batch to form a consistency verification condition. When the turnover container identification information associated with the isolation batch is consistent with the turnover container identification information corresponding to the regression operation and the candidate specification set is consistent with the specification corresponding to the docking and locking, the isolation batch is submitted and closed. This achieves an executable restricted regression closed loop in the mixed placement and return to the warehouse scenario, enabling the spare parts requisition, return to the warehouse, isolation and regression process to have a clear traceability link and verifiable inventory status update effect.

[0077] In step S1, the steps for maintaining the binding relationship between grid slots and specifications, and the correspondence between turnover containers and container types are as follows:

[0078] Configure each specification self-certification gate to correspond to only one spare part specification, and establish a binding identifier between the spare part specification and the self-certification gate of that specification.

[0079] Configure each type of turnover container as a corresponding container type, and establish a corresponding identifier between the container type and the turnover container;

[0080] Establish matching rules for the binding relationship between container type, slot and specification. When the turnover container and the specification self-certifying slot meet the matching rules, the turnover container and the specification self-certifying slot will be docked and locked.

[0081] Specifically, the management platform performs unified modeling and initialization configuration of the specification-certified slots and turnover containers within the spare parts area. First, the platform writes a unique slot identifier for each specification-certified slot and binds this identifier to a spare parts specification in the system, giving the slot a clear specification attribute at the data level. Simultaneously, it writes a unique container identifier for each turnover container and assigns a corresponding container type, thus forming a correspondence between turnover containers and container types. Based on these binding and corresponding identifiers, the management platform further establishes matching rules between container types and slot specifications. To ensure the matching rules are deterministic in engineering implementation, a matching decision function based on identifier mapping is used to describe the dockability relationship between turnover containers and specification-certified slots. The matching decision result is defined as a symbol... The matching determination of the turnover container and the specification self-certification slot satisfies the formula. , where the symbol Container identification information, symbols representing turnover containers. The grid identification information, symbol, indicates the self-certified grid specifications. The symbol represents the container type mapped from the turnover container identification information. This indicates the specifications of spare parts and components mapped from the grid identification information, and the symbols are... This represents the mapping relationship of the set of allowed docking container types obtained from the spare parts specifications. The symbolic reference indicates the indicator function used to output the matching determination result. belong The system outputs a decision result indicating whether docking and locking are allowed; otherwise, it outputs a decision result indicating that docking and locking are not allowed. In this way, the binding relationship between grid and specification, as well as the correspondence between turnover container and container type, form a stable and consistent constraint at the data level. This allows for constraint control based on the matching decision result when docking and locking turnover containers with specification self-certification grids in subsequent operations, preventing turnover containers from being incorrectly docked to grids with incompatible specifications, which would cause chaos in the spare parts ledger.

[0082] In step S2, the steps for recording personnel access control events to the spare parts area, writing work order tags to the turnover containers, and generating work confirmation signatures are as follows:

[0083] Record the identity information of personnel entering the spare parts area and generate access control events associated with the personnel identity information;

[0084] Before issuing a turnover container, write a work order tag into the turnover container and make the work order tag contain work order identification information.

[0085] Generate a job confirmation endorsement and associate the job confirmation endorsement with the work order mark and the identification information of the turnover container.

[0086] Specifically, a continuous data link is established between the entrance to the spare parts management area and the on-site requisition terminal. The access control module collects personnel identification information and generates an access control event when personnel enter the spare parts area. This event carries the personnel's identification and entry time identifier, providing a traceable source of identity for subsequent spare parts requisition or return operations. Subsequently, before requisitioning the turnover container, the handheld terminal writes a work order mark to the container, ensuring the work order mark includes work order identification information, thus linking the container's identification information with the work order identification information. A binding relationship is established, thus associating specific spare parts requisition requirements with the turnover containers that hold those spare parts. After the above writing is completed, a job confirmation endorsement is generated, and this job confirmation endorsement is associated with the work order mark and the identification information of the turnover container. This ensures that the job confirmation endorsement not only represents that the job behavior has been confirmed, but can also be used for subsequent containerized identity chain construction and consistency verification. To ensure that the job confirmation endorsement has verifiable determinism, this embodiment uses an endorsement generation function based on the association field to describe the composition of the job confirmation endorsement, defining the job confirmation endorsement as a symbol. Define personnel identity information as symbols Define access control events as symbols Define the identification information of the turnover container as a symbol. Define work order identification information as a symbol. Define the correlation function as a symbolic function. Define the summary function as a symbolic function. Then the job confirmation endorsement satisfies the formula in This refers to the process of associating and combining personnel identification information, access control events, container identification information, and work order identification information. This describes the process of generating a summary of the associated combination results. By using the above method, the work confirmation signature can uniquely reflect the relationship between the personnel entry behavior, the corresponding work order requisition intention, and the corresponding turnover container. This allows for reliable data association based on the work confirmation signature when performing subsequent docking locking, weighing event collection, and inventory status updates, reducing the traceability difficulties caused by unclear personnel identity, unclear work order source, or container disconnection from work order during spare parts requisition.

[0087] In step S3, the steps for docking and locking the turnover container with the specification self-certification slot and collecting the slot weighing event are as follows:

[0088] The turnover container and the specification self-certification grid are structurally connected at the docking position, and the structural connection relationship satisfies the correspondence between the turnover container and the container type.

[0089] When docking and locking are completed, a docking and locking record is generated, and the docking and locking record is associated with the identification information of the turnover container and the identification information of the specification self-certification compartment.

[0090] After the turnover container and the specification self-certification slot are docked and locked, the slot weighing event is collected, and the slot weighing event includes the weighing change information corresponding to the pick-up and put-down actions.

[0091] Specifically, after the container is pushed to the docking position of the self-certifying grid, the structural limiting components inside the grid engage with the corresponding guide and positioning structures on the outside of the container to form a stable structural docking relationship. This gives the container a unique attitude and position constraint at the docking position. This structural docking relationship can only reach a locked state when the container type of the container matches the container type allowed by the self-certifying grid, thus solidifying the container type consistency into an executable physical constraint. When the locked state is formed, the grid's docking detection unit generates a docking lock record based on the lock-in signal. Write the association field to establish a definite association between the docking lock record and the identification information of the turnover container and the specification self-certification grid. Subsequently, the grid's weighing acquisition unit collects the grid's load-bearing mass while the docking lock is established. When a mass change corresponding to a pick-up or put-down action is detected, a grid weighing event is generated. This weighing event includes the weighing change information caused by the pick-up or put-down action and is consistent with the associated container and grid identifiers, thus enabling subsequent processing to confirm the pick-up or put-down behavior under the same association link. The weighing change corresponding to the pick-up or put-down action is represented in the following professional form. ,in, This represents the change in the grid's load-bearing mass at the moment the pick-up / place-down action occurs. This represents the sampled value of the grid's load-bearing mass before the pick-and-place action occurs. This represents the sampled value of the grid's load-bearing mass after the pick-and-place operation is completed. and These represent the sampling times before and after the pick-up and put-down actions, respectively, by using... By associating the container identification information and specification self-certification compartment identification information indicated by the docking and locking records, the platform can reliably collect the picking and placing actions based on the weight changes in the docking and locking state and form event data that can be used for inventory accounting.

[0092] In step S3, the steps for updating the inventory status of the corresponding grid based on the grid weighing event and the containerized identity chain are as follows:

[0093] Link access control events, work order tags, job confirmation signatures, and docking lock records in a chain to form a containerized identity chain;

[0094] The grid weighing event is associated with the docking lock record to establish the attribution relationship of the grid weighing event;

[0095] When the containerized identity chain meets the conditions of including access control events, job confirmation endorsements, and docking lock records, the inventory status of the corresponding grid is updated according to the attribution relationship of the grid weighing event.

[0096] Specifically, upon receiving access control events, work order tags, work confirmation endorsements, and docking lock records related to the same work process, the platform chains these records according to their generation sequence. Each record uses a summary of the previous record as input, forming a containerized identity chain that characterizes the complete operational trajectory of the container within the spare parts area. This identity chain simultaneously reflects personnel entry, container participation in the work, and actual retrieval / placement at the compartment. Based on this, the platform matches and associates the collected compartment weighing events with the corresponding docking lock records, clearly assigning the weighing events to the container and specification-certified compartment participating in the work under the docking lock state. This eliminates the impact of weighing changes occurring outside the docking state on inventory calculations. When the platform determines that the containerized identity chain simultaneously contains valid access control events, work confirmation endorsements, and docking lock records, it considers the retrieval / placement behavior to meet the legal operation conditions and updates the inventory status of the corresponding compartment based on the attribution relationship of the compartment weighing events. The inventory status update is expressed in the following form. ,in, This indicates the inventory status corresponding to the specification self-certification slot before the pick-and-place action occurs. This indicates the inventory status after the pick-and-place action is completed. This represents the inventory change determined by the grid weighing event. This inventory change is obtained by combining the weighing change information recorded in the grid weighing event with the accounting rules for the spare parts bound to the self-certified grid of this specification. This ensures that changes in inventory status are only recorded in the system when the containerized identity chain is complete and the weighing event has a clear attribution. This allows the inventory update results to truly reflect the pick-and-place actions that occur during the legal docking and confirmation process, ensuring the consistency between the inventory status and the actual flow of spare parts.

[0097] In step S4, the steps of receiving spare parts and generating isolation batches, and collecting the coarse screening characteristics of the isolation batches are as follows:

[0098] Receive spare parts that are mixed or whose return to the warehouse is uncertain and generate isolation batch identification information to form an isolation batch;

[0099] Link the quarantine batches with the personnel identification information and work order identification information of the delivery personnel;

[0100] Collect coarse screening features of isolated batches, and include information related to the container type of the turnover container and time period identification information related to the delivery behavior in the coarse screening features.

[0101] Specifically, after spare parts that are mixed or whose return to the warehouse is uncertain are delivered to the mixed storage isolation port, the port detects the occupancy status of the delivery entrance and generates isolation batch identification information upon confirmation of receipt, thus forming an isolation batch. This allows subsequent processing of the batch to be tracked and managed using the same identifier. Simultaneously, the port obtains the personnel identification information corresponding to the delivery behavior and the work order identification information corresponding to that behavior from the access control or work terminal. It then establishes a link between the personnel identification information, the work order identification information, and the isolation batch identification information, thereby giving the isolation batch a clear delivery source and operational context. After the isolation batch is established, the port collects coarse screening features for the batch. These features include at least information related to the container type of the turnover container and time period identification information related to the delivery behavior. When the delivery is carried by a turnover container, the port reads the container type and writes it into the coarse screening features. When the delivery is not carried by a turnover container, the container type field is set to empty, but the time period identification information is still retained to support subsequent backtracking based on the delivery time period. The coarse screening features can be represented as follows: ,in, This indicates the coarse screening characteristics corresponding to the isolated batch. This indicates information related to the container type of the turnover container. This indicates time period identifier information related to the delivery behavior; quarantine batches can be represented as... ,in, Indicates the quarantine batch. Indicates quarantine batch identification information, This indicates the identity information of the person making the delivery. This indicates the work order identification information corresponding to the delivery behavior, and the coarse screening characteristics of the isolation batch. This allows the isolation batch to have the association between personnel and work orders, as well as coarse screening characteristic information including container type and delivery time period when it is generated. This provides a usable data foundation for subsequent construction of candidate range based on coarse screening characteristics and carrying out restricted regression, and ensures the traceability and operability of the isolation batch.

[0102] In step S5, the steps for generating a candidate specification set for isolated batches based on the coarse screening features of the isolated batches and the containerized identity chain are as follows:

[0103] Extract the container identification information, work order identification information, and docking lock records associated with the isolated batch from the containerized identity chain;

[0104] At least one candidate container type is determined based on the coarse screening characteristics of isolated batches;

[0105] Based on the correspondence between turnover containers and container types, as well as the binding relationship between grids and specifications, candidate container types are mapped to a set of candidate specifications for isolated batches.

[0106] Specifically, after an isolation batch is established, the platform uses the isolation batch identifier as a retrieval key to locate the chain segment in the containerized identity chain that occurred within the same operational context as the isolation batch. It then extracts the turnover container identifier and work order identifier associated with the isolation batch, as well as the docking and locking records that characterize the self-certifying grid specifications at which the turnover container completed its docking and locking. This establishes a traceable association between the isolation batch and its possible originating containers and operational paths. Subsequently, the platform reads the coarse screening features of the isolation batch and determines at least one candidate container type based on information related to the container type of the turnover container. If a container type field exists in the coarse screening features, that container type is directly used as a candidate container type; otherwise, the container type is not considered. When the type field is used, the container type corresponding to the turnover container is determined as the candidate container type based on the turnover container identification information extracted from the chain segment. This ensures that the candidate container type can cover the actual container carrying the isolation batch at the time of delivery or the container type consistent with its operation chain. After obtaining the candidate container type, the platform maps the candidate container type to the candidate specification set of the isolation batch based on the correspondence between turnover containers and container types and the binding relationship between grids and specifications. This ensures that the candidate specification set only contains the spare parts specifications bound to the self-certifying grids that can structurally match the candidate container type. Thus, without identifying each mixed material individually, a specification range that can be used for subsequent restricted regression is obtained. The determination of the candidate container type can be expressed as follows: ,in This represents the set of candidate container types corresponding to the isolation batch. Indicates the coarse screening characteristics of the isolated batch. This represents the reusable container identification information associated with the isolated batch, extracted from the containerized identity chain. This represents a mapping function that determines candidate container types based on coarse screening features and turnover container identification information. The candidate specification set for isolation batches can be represented as follows: Make ,in, This represents the set of candidate specifications for the quarantine batch. Represents a set of specifications. This indicates a set of self-certifying grids. A function representing the binding relationship between grids and specifications. A function that represents the mapping relationship between specifications and container types. This represents the set of candidate container types, enabling the coarse screening features of the isolated batch and the containerized identity chain to form a joint constraint during the process of determining the candidate container type and mapping the candidate specification set. This generates a candidate specification set that is consistent with the actual delivery carrying relationship and the operation docking path, and provides clear specification boundaries for subsequent regression orchestration.

[0107] In step S5, the steps for generating constrained regression sequences based on the candidate specification set are as follows:

[0108] Map the candidate specification set to the candidate grid set;

[0109] Generate a restricted regression sequence, and ensure that the restricted regression sequence includes at least the transfer from the segregated batch to at least one turnover container and the docking and locking of the turnover container with at least one specification self-certifying grid.

[0110] The docking lock of the turnover container in the restricted regression sequence with at least one specification self-certifying grid is only allowed to be executed within the candidate grid set.

[0111] Specifically, after obtaining the candidate specification set for the isolation batch, the platform maps the candidate specification set to a candidate grid set using the binding relationship between specification self-certification grids and specifications. This ensures that the candidate grid set only contains specification self-certification grids whose bound specifications belong to the candidate specification set, thus limiting the executable scope of subsequent regression operations to the grid set that may correspond to the isolation batch. Subsequently, the platform generates a restricted regression sequence based on the isolation batch and the candidate grid set and sends it to the execution terminal. This restricted regression sequence must at least include the actions of transferring spare parts from the isolation batch to the turnover container and docking and locking the turnover container with the specification self-certification grid. To facilitate material transfer via a turnover container during the regression process, and to ensure that the regression landing point has physical structural constraints and subsequent weighing event acquisition conditions through docking lock, the platform sets the target grid of the docking lock action as a restricted parameter when generating the restricted regression sequence. This ensures that any docking lock action can only select a grid from the candidate grid set as the target grid, thereby avoiding the risk of materials in the isolated batch being regressed to grids unrelated to the candidate specification set, thus introducing new risks of mixed placement and misclassification. Furthermore, this ensures that each docking lock is under physical matching constraints within the candidate range to generate a verifiable regression evidence chain. The candidate grid set can be represented as... ,in, This represents the set of candidate cells corresponding to the isolation batch. This indicates a set of self-certifying grids. This represents the set of candidate specifications for the quarantine batch. The bounded regression sequence representing the binding relationship between grid openings and specifications can be expressed as: ,in This represents the restricted regression sequence corresponding to the quarantine batch. This represents an action element in a restricted regression sequence, where each action element includes at least a transition action and a docking / locking action, and can be represented as... or Among them, Transfer This indicates the action of transferring spare parts from the quarantine batch to a transfer container. This represents the action of docking and locking the container with the specification self-certification slot. To reflect the constrained constraints, the constrained regression sequence satisfies the following constraint relationship. ,in, The specification markings indicate the target to be docked and locked. This represents the candidate grid set, enabling the regression process of the isolated batch to complete the transfer and docking locking within the scope of the candidate grid set and form an executable and verifiable regression path. It can restrict the regression landing point of the isolated batch to the grid range consistent with the candidate specification set, thereby supporting the restricted regression of the isolated batch to the manageable inventory system and reducing the possibility of introducing new misplacement sources during the regression process.

[0112] In step S6, the steps for committing and closing the isolation batch when the consistency check condition is met are as follows:

[0113] After performing the transfer from the segregated batch to at least one transfer container and docking and locking the transfer container with at least one specification self-certifying grid, collect and regress the corresponding grid weighing events.

[0114] The grid weighing event is associated with the coarse screening characteristics of the isolated batch and the containerized identity chain, and a consistency verification condition is formed accordingly.

[0115] When the consistency verification conditions are met, the isolation batch is submitted and closed, and the result of submitting and closing the isolation batch is associated with the containerized identity chain to form a regression closed-loop record. The consistency verification conditions include: the turnover container identification information associated with the isolation batch is consistent with the turnover container identification information corresponding to the regression operation, and the candidate specification set is consistent with the specification corresponding to the docking lock.

[0116] Specifically, driven by a constrained regression sequence, the platform completes the transfer of the isolated batch to the turnover container and establishes a docking lock relationship between the turnover container and the specification-certified grid. Then, the corresponding specification-certified grid collects the grid weighing event corresponding to the regression operation while in the docking lock state. This ensures that the grid weighing event is under the established docking lock association between the turnover container and the specification-certified grid and reflects the change in load-bearing capacity caused by the regression transfer. The platform then jointly associates the grid weighing event with the coarse screening features of the isolated batch and the containerized identity chain. The coarse screening features of the isolated batch provide container type information and delivery time period identifier information associated with the isolated batch to limit the regression context. The containerized identity chain provides information related to the isolated batch. The batch-associated container identification information, work order identification information, and docking lock records are used to limit the source and path of regression behavior. This allows the platform to perform consistency checks on the container identification information and docking lock specifications corresponding to the regression operation within the same association chain, thereby forming consistency verification conditions and deciding whether to allow the submission of isolation batches or close isolation batches. When the consistency verification conditions are met, the platform generates a regression closed-loop record for submitting and closing isolation batches and writes it into the containerized identity chain to form a chain association corresponding to the regression results. This allows the isolation batch to change from an open state to a closed state, and its regression process obtains traceable closed-loop evidence on the identity chain. The consistency verification conditions can be expressed as follows: ,in, This indicates the consistency check conditions corresponding to the isolated batch. This indicates the identification information of the turnover container associated with the quarantine batch. This indicates the identification information of the turnover container corresponding to the regression operation. This indicates the specification self-certification grid identifier information that indicates a docking lockout occurred during the return operation. A function representing the binding relationship between grids and specifications. Represents the set of candidate specifications for isolation batches, when When the platform was established, it executed isolated batch submissions and closures, forming a closed-loop regression record, which can be represented as: ,in This indicates that the quarantine batch has been submitted and the result record for the quarantine batch has been closed. Indicates quarantine batch identification information, This indicates that the action has been submitted and closed. This indicates the identification information of the turnover container corresponding to the regression operation. This indicates the specification self-certification grid identification information corresponding to the regression operation. Indicates the record generation time by... Associating with the containerized identity chain enables the regression results to form a closed loop in the chain record, thereby enabling the submission and closure logic of the isolated batch and obtaining the closed loop of the isolated batch regression under the constraints of candidate specification and container identity consistency.

[0117] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An auxiliary management device for power spare parts, characterized in that, It consists of the following modules: The management and control platform module is used to maintain the binding relationship between grid and specification, maintain the correspondence between turnover container and container type, maintain the candidate specification set of isolation batches, and generate restricted regression sequences; The specification self-certification compartment module is used to divide and store spare parts and bind them to specifications. The specification self-certification compartment module has a geometric keying structure for docking and locking with the turnover container, and is used to collect compartment weighing events. The turnover container module is used to carry spare parts and lock them to the specification self-certification slot module, and is also used to carry work order markings. The access control module is used to record access control events for personnel entering the spare parts and components area; The handheld terminal module is communicatively connected to the turnover container module and is used to write work order tags to the turnover container module and to generate work confirmation signatures. The mixed placement isolation port module is used to receive spare parts that are mixed or whose return to the warehouse is uncertain and generate isolation batches, and is also used to collect the coarse screening characteristics of the isolation batches. The endorsement chain generation module is communicatively connected to the access control module, the handheld terminal module, the specification self-certification grid module, and the mixed placement isolation port module, respectively, and is used to form a containerized identity chain based on access control events, parking locks, work confirmation endorsements, and isolation batch generation records.

2. A method for auxiliary management of power spare parts, characterized in that, The method for an auxiliary management device for power spare parts as described in claim 1 includes the following steps: S1. The control platform module maintains the binding relationship between grid and specification, and maintains the correspondence between turnover container and container type; S2. Record access control events of personnel entering the spare parts area through the access control module, write the work order mark on the turnover container and generate a work confirmation signature; S3. Based on the correspondence in S1 and the work confirmation endorsement in S2, dock and lock the turnover container with the specification self-certification slot, collect the slot weighing event, and update the inventory status of the corresponding slot based on the slot weighing event and the containerized identity chain formed by the access control event, the work order mark, the work confirmation endorsement and the docking lock record. S4. When mixed storage or uncertain return to the warehouse occurs, spare parts are received through the mixed storage isolation port module and an isolation batch is generated, and the coarse screening characteristics of the isolation batch are collected. S5. Based on the coarse screening features in S4 and the containerized identity chain in S3, a candidate specification set for the isolation batch is generated through the control platform module, and a restricted regression sequence is generated based on the candidate specification set. S6. Perform the transfer from the isolation batch to at least one turnover container according to the restricted regression sequence and dock and lock the turnover container with at least one specification self-certifying grid. When the consistency verification conditions are met, submit the isolation batch and close the isolation batch.

3. The auxiliary management method for power spare parts according to claim 2, characterized in that, In step S1, the steps for maintaining the binding relationship between grid openings and specifications, and the correspondence between turnover containers and container types are as follows: Configure each specification self-certification gate to correspond to only one spare part specification, and establish a binding identifier between the spare part specification and the self-certification gate of that specification. Configure each type of turnover container as a corresponding container type, and establish a corresponding identifier between the container type and the turnover container; Establish a matching rule for the binding relationship between the container type and the slot and specification, so that when the turnover container and the specification self-certifying slot meet the matching rule, the turnover container and the specification self-certifying slot are docked and locked.

4. The auxiliary management method for power spare parts according to claim 2, characterized in that, In step S2, the steps of recording the access control event of personnel entering the spare parts area, writing the work order mark on the turnover container, and generating the work confirmation signature are as follows: Record the identity information of personnel entering the spare parts area and generate access control events associated with the personnel identity information; Before issuing the turnover container, write the work order mark into the turnover container and make the work order mark contain work order identification information; Generate a job confirmation endorsement and associate the job confirmation endorsement with the work order mark and the identification information of the turnover container.

5. The auxiliary management method for power spare parts according to claim 2, characterized in that, In step S3, the steps for docking and locking the turnover container with the specification self-certification slot and collecting the slot weighing event are as follows: The turnover container and the specification self-certification slot are structurally connected at the docking position, and the structural connection satisfies the correspondence between the turnover container and the container type. When docking and locking are completed, a docking and locking record is generated, and the docking and locking record is associated with the identification information of the turnover container and the identification information of the specification self-certification compartment. After the turnover container is docked and locked with the self-certified grid, the grid weighing event is collected, and the grid weighing event includes the weighing change information corresponding to the pick-up and put-down action.

6. The auxiliary management method for power spare parts according to claim 2, characterized in that, In step S3, the steps for updating the inventory status of the corresponding grid based on the grid weighing event and the containerized identity chain are as follows: The access control event, the work order mark, the job confirmation signature, and the docking lock record are linked together in a chain to form the containerized identity chain; The grid weighing event is associated with the docking lock record to form the attribution relationship of the grid weighing event; When the containerized identity chain meets the conditions of including the access control event, the job confirmation endorsement, and the docking lock record, the inventory status of the corresponding compartment is updated according to the attribution relationship of the compartment weighing event.

7. The auxiliary management method for power spare parts according to claim 2, characterized in that, In step S4, the steps of receiving spare parts and generating isolation batches, and collecting the coarse screening characteristics of the isolation batches are as follows: Receive spare parts that are mixed or whose return to the warehouse is uncertain and generate isolation batch identification information to form an isolation batch; The isolated batches are associated with the personnel identity information and work order identification information of the delivery behavior; Collect coarse screening features of the isolated batch, and make the coarse screening features include information related to the container type of the turnover container and time period identification information related to the delivery behavior.

8. The auxiliary management method for power spare parts according to claim 2, characterized in that, In step S5, the process of generating a candidate specification set for the isolated batch based on the coarse screening features of the isolated batch and the containerized identity chain is as follows: Extract the container identification information, work order identification information, and docking lock records associated with the isolated batch from the containerized identity chain; At least one candidate container type is determined based on the coarse screening characteristics of the isolated batch; Based on the correspondence between the turnover container and the container type, and the binding relationship between the grid and the specification, the candidate container type is mapped to a set of candidate specifications for the isolation batch.

9. The auxiliary management method for power spare parts according to claim 2, characterized in that, In step S5, the step of generating a restricted regression sequence based on the candidate specification set is as follows: Map the candidate specification set to a candidate grid set; Generate a restricted regression sequence, and make the restricted regression sequence include at least the transfer from the segregated batch to at least one turnover container and the docking and locking of the turnover container with at least one specification self-certifying slot; The docking lock of the turnover container in the restricted regression sequence with at least one specification self-certifying grid is only allowed to be performed within the set of candidate grids.

10. The auxiliary management method for power spare parts according to claim 2, characterized in that, In step S6, the steps of submitting the isolation batch and closing the isolation batch when the consistency check condition is met are as follows: After performing the transfer from the segregated batch to at least one transfer container and docking and locking the transfer container with at least one specification self-certifying grid, collect and regress the corresponding grid weighing events. The grid weighing event is associated with the coarse screening features of the isolated batch and the containerized identity chain to form a consistency verification condition. When the consistency verification condition is met, the isolation batch is submitted and closed, and the result of submitting and closing the isolation batch is associated with the containerized identity chain to form a regression closed-loop record. The consistency verification condition includes: the turnover container identification information associated with the isolation batch is consistent with the turnover container identification information corresponding to the regression operation, and the candidate specification set is consistent with the specification corresponding to the docking lock.

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