Method, device and equipment for automatically converting product commissioning change into process report
By creating classification and grouping models in the PBOM system, automatically classifying and grouping the product production change data, and generating process change reports, it solves the problems of large business volume, difficulty in verification and poor standardization in the existing technology, and achieves efficient and accurate management.
Patent Information
- Application Number
- CN202510327121.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-19
- Publication Date
- 2025-05-30
AI Technical Summary
The existing production change conversion process has problems such as large business volume of manual editing and verification, difficulty in checking file tasks, and poor document normativeness.
By creating classification models and grouping models in the PBOM system, classifying and grouping product production change data, and generating automated process change reports.
It realizes automatic generation of process change reports, improves management efficiency and accuracy, reduces manual editing hours, and improves the unity and standardization of files.
Smart Images
Figure CN120069813A_ABST
Abstract
Description
Technical Field
[0001] This application relates to the technical field of vehicle production and manufacturing, and particularly relates to a method, device, and equipment for automatically converting process reports for product production start-up changes. Background Art
[0002] Product production start-up change refers to the product production start-up change document and data issued by the product production management department after the production preparation of the product design document, by switching the design change data according to the production BOM (Bill of Materials) nodes. Process change data refers to the process change data that process personnel reorganize the BOM parent and child item data into a process change data that is convenient for production operation units to execute according to sub-processes and sub-vehicles after receiving the product production start-up change document.
[0003] For the current production start-up change conversion process, specifically including: first, receiving the product production start-up change document issued by the upstream product production management department, then exporting the product production start-up change document from the system into an Excel table, identifying the process route manually by project, and at the same time manually arranging the changes in the same part of the same vehicle model after verification, and querying the applicable vehicle models using blocks in the system, and manually summarizing and editing the applicable vehicle models with the same changes in the Excel table. After editing, copy and edit the manually converted change data in the Word format process change document created in the BOM system, and then issue it to the on-site operation team for execution.
[0004] It can be seen that for the existing production start-up change conversion process, there are the following problems: 1. The manual editing and verification of change data has a large workload: the average monthly product production start-up change document is more than 200 copies, and each document requires 0.5 - 1 hour for manual verification and editing, and the average monthly manual editing man-hours are 100 - 200 hours; 2. It is difficult to check the file tasks: since the file needs to be manually edited into an unstructured file, it is impossible to check whether there are missing items in the file data through digital means, resulting in low accuracy of file tasks and difficult verification of completion; 3. The file standardization is poor: since the file data conversion is based on manual editing, the standardization of the file data combination and arrangement is affected by the editing habits of process personnel, and the unity and standardization of the file are poor. Summary of the Invention
[0005] This application provides a method, device, and equipment for automatically converting process reports for product production start-up changes, which can realize the automatic generation of process change reports and improve management efficiency and accuracy.
[0006] In a first aspect, an embodiment of this application provides a method for automatically converting process reports for product production start-up changes, and the method for automatically converting process reports for product production start-up changes includes:
[0007] Create a classification model in the PBOM system for classifying product production change data based on routes, processes, and the parent-child hierarchy of data.
[0008] Create a grouping model for grouping product production change data based on process classification and order product numbers.
[0009] Obtain the product production change files sent from upstream, reconstruct the data in the product production change files based on the classification model and the grouping model, and generate a process change report based on BOM date, engineering, and product classification.
[0010] Combined with the first aspect, in one implementation, the creating of the grouping model for grouping product production change data based on process classification and order product numbers specifically includes:
[0011] Create a grouping model for grouping and reconstructing product production change data according to process classification and order product numbers in combination with the parent-child hierarchy of data, component version, route, supplier, and BOM date in the product production change data.
[0012] Combined with the first aspect, in one implementation, the grouping model is specifically used for:
[0013] For different vehicle models, for the same data of cancellation or adoption, combine them in a grouped manner.
[0014] For the group block parent items, divide the design group block data into one group according to the regression hierarchy principle for applicable vehicle models.
[0015] For the route, extract it according to the engineering process, and the route includes the manufacturing route and the assembly route.
[0016] Combined with the first aspect, in one implementation, when grouping the product production change data, for the parent-child hierarchy of data:
[0017] If the parent data of the current product production change data and the parent data of other product production change data both represent vehicle models and the child data is the same, then the two are in one group.
[0018] If the child data of the current product production change data is the same as the parent data of other product production change data, then the two are in one group.
[0019] If the parent data of the current product production change data is the same as the parent data of other product production change data, then the two are in one group.
[0020] If the parent data of the current product production change data is the same as the child data of other product production change data, then the two are in one group.
[0021] In combination with the first aspect, in one implementation, when grouping the product production change data, for the route:
[0022] Query the BOM database according to the parent parts and child parts of the components, and determine whether there is corresponding route data in the BOM database:
[0023] If so, when the data of the manufacturing route is empty, when the parent part is all and the manufacturing route or the assembly route is the child part, extract the route data from the route rule library; when the parent part is not all and the manufacturing route is the child part, extract the route data from the route rule library; when the data of the assembly route is empty, when the parent part is all and the manufacturing route or the assembly route is the child part, extract the route data from the route rule library; when the parent part is not all and the manufacturing route is the child part, extract the route data from the route rule library; when the data of the manufacturing route is not empty, the manufacturing route is the route extracted from the BOM database; when the data of the assembly route is not empty, the assembly route is the route extracted from the BOM database;
[0024] If not, when the parent part is all and the manufacturing route or the assembly route is the child part, extract the route data from the route rule library.
[0025] In combination with the first aspect, in one implementation, when determining whether there is corresponding route data in the BOM database, if the child part is a device diagram, obtain all device diagrams through the product identification code, and then create a route rule library for the device diagrams.
[0026] In combination with the first aspect, in one implementation, for the applicable vehicle model rules of the same group of data, specifically:
[0027] According to the manufacturing route, parent item data, child item data, BOM date, and in accordance with the regression level of the classification model, the regression of the product production change data adopts the corresponding vehicle model or assembly.
[0028] In combination with the first aspect, in one implementation, the method for obtaining the product production change file sent from upstream, reconstructing the data of the product production change file based on the classification model and the grouping model, and generating a process change report based on the BOM date, project, and product classification specifically includes:
[0029] Obtain the product production change file sent from upstream and forward it to the comprehensive process department;
[0030] The comprehensive process department creates a 4M change order file to associate with the product production change file;
[0031] Reconstruct the data of the product production change file based on the classification model and the grouping model, and generate a process change report based on the BOM date, project, and product classification.
[0032] Second aspect, an embodiment of the present application provides a device for automatically converting process reports for product production launch changes, where the device for automatically converting process reports for product production launch changes includes:
[0033] A first creation module, which is used to create a classification model in the PBOM system for classifying product production launch change data based on routes, processes, and data parent-child hierarchies;
[0034] A second creation module, which is used to create a grouping model for grouping product production launch change data based on process classification and order product numbers;
[0035] An execution module, which is used to obtain a product production launch change file sent from upstream, reconstruct the data of the product production launch change file based on the classification model and the grouping model, and generate a process change report based on BOM date, project, and product classification.
[0036] Third aspect, an embodiment of the present application provides a device for automatically converting process reports for product production launch changes, where the device for automatically converting process reports for product production launch changes includes a processor, a memory, and a program for automatically converting process reports for product production launch changes stored on the memory and executable by the processor. When the program for automatically converting process reports for product production launch changes is executed by the processor, the steps of the method for automatically converting process reports for product production launch changes described above are implemented.
[0037] The beneficial effects brought by the technical solutions provided by the embodiments of the present application include:
[0038] Realize the digital reconstruction of the product production launch change file of the BOM, comprehensively replace manual labor, and greatly improve efficiency; the compilation quality and accuracy of the 4M change order are greatly improved. Through the construction of a series of data services and operation rules, various tasks such as statistics, decomposition, reconstruction, integration, and transmission are automatically completed. The data source is unique, the process logic is visible, and the accuracy is guaranteed; the management level is improved. The automatic distribution, automatic conversion, online transmission, and automatic archiving of production launch tasks are realized, replacing manual operations, avoiding omissions and errors in the process, and greatly improving the efficiency and accuracy of management. BRIEF DESCRIPTION OF THE DRAWINGS
[0039] Figure 1 It is a schematic flowchart of the method for automatically converting process reports for product production launch changes of the present application;
[0040] Figure 2 It is a schematic diagram of the functional modules of the device for automatically converting process reports for product production launch changes of the present application;
[0041] Figure 3 It is a schematic diagram of the hardware structure of the device for automatically converting process reports for product production launch changes of the present application. Detailed implementation manners
[0042] To enable those skilled in the art of the present technology to better understand the solutions of this application, the technical solutions in the embodiments of this application will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of this application. Obviously, the described embodiments are only a part of the embodiments of this application, rather than all the embodiments. Based on the embodiments in this application, all other embodiments obtained by those of ordinary skill in the art without making creative efforts fall within the scope of protection of this application.
[0043] To make the purpose, technical solutions and advantages of this application clearer, the embodiments of this application will be further described in detail below in conjunction with the accompanying drawings.
[0044] In a first aspect, the embodiments of this application provide a method for automatically converting a process report for product production launch changes. By establishing a classification model for realizing unified component routes and the classification of component assemblies and each process of stamping, welding, painting, and general assembly, and creating a grouping model, the product production launch change data is automatically grouped according to the same process and the same change data, and at the same time, the applicable vehicle model range is regressed, so as to realize the automatic generation of the process change report.
[0045] In one embodiment, referring to Figure 1 , Figure 1 is a schematic flowchart of the method for automatically converting a process report for product production launch changes in this application. As Figure 1 shown, the method for automatically converting a process report for product production launch changes includes:
[0046] S1: Create a classification model in the PBOM (Process Bill of Materials) system for classifying product production launch change data based on routes, processes, and the parent-child item hierarchy of data;
[0047] That is, first construct the classification rules, and create a classification model for the conversion of product production launch change data in the PBOM system, so that the product production launch change data is classified based on routes, processes, and the parent-child item hierarchy of data, thereby realizing the process classification based on stamping, welding, painting, and general assembly, as well as the classification of the BOM date and order plan recognizable by the production plan. For example, distinguish the interior process through the NS route, and distinguish the cab assembly general assembly order number through the parent item at the 5000012 level.
[0048] S2: Create a grouping model for grouping product production launch change data based on process classification and order product numbers;
[0049] S3: Obtain the product production change file issued by the upstream, reconstruct the data of the product production change file based on the classification model and the grouping model, and generate a process change report based on the BOM date, engineering, and product classification.
[0050] Further, in one embodiment, create a grouping model for grouping product production change data based on process classification and order product number, specifically including:
[0051] Combine the data parent-child hierarchy, component version, route, supplier, and BOM date of the product production change data to create a grouping model for grouping and reconstructing the product production change data according to process classification and order product number.
[0052] For the created grouping model, it is specifically used for:
[0053] For different vehicle models, combine the same cancelled or adopted data in a grouped manner;
[0054] For the group block parent item, divide the design group block data into one group according to the regression hierarchy principle for applicable vehicle models;
[0055] For the route, extract it according to the engineering process, and the route includes the manufacturing route and the assembly route. The specific content of a certain change in the group block to the product production change data includes change type, parent item number, sub-item number, sub-sub-item name, drawing mark, supplier, status, manufacturing route, assembly route, etc. The change type includes cancellation and adoption.
[0056] In actual applications, for the calculation rules of grouping, the core logic is that based on the ability of each production line in the factory to load vehicles, it is necessary to capture the lowest-level loaded vehicle entity parts. The grouping logic includes the parts at the parent item - sub-item - next lower level of the sub-item. The core of grouping is to ensure that the adoption and cancellation of the lowest-level parts are consistent, and consider the comparison logic and grouping logic of the parent item, sub-item and the parent item and sub-item of the basic comparison group.
[0057] Therefore, when grouping the product production change data, for the data parent-child hierarchy:
[0058] If the parent item data of the current product production change data and the parent item data of other product production change data both represent vehicle models and the sub-item data is the same, then the two are in one group;
[0059] If the sub-item data of the current product production change data is the same as the parent item data of other product production change data, then the two are in one group;
[0060] If the parent item data of the current product production change data is the same as the parent item data of other product production change data, then the two are in one group;
[0061] If the parent data of the current product production change data is the same as the child data of the production change data of other products, then the two are in a group.
[0062] Furthermore, if the current product production change data does not meet any of the above conditions, then it is a new group.
[0063] Furthermore, in one embodiment, when grouping the product production change data, for the route:
[0064] Query the BOM database according to the parent and child parts of the component to determine whether there is corresponding route data in the BOM database:
[0065] If so, when the data of the manufacturing route is empty, when the parent part is all and the manufacturing route or the assembly route is the child part, extract the route data from the route rule library; when the parent part is not all and the manufacturing route is the child part, extract the route data from the route rule library; when the data of the assembly route is empty, when the parent part is all and the manufacturing route or the assembly route is the child part, extract the route data from the route rule library; when the parent part is not all and the manufacturing route is the child part, extract the route data from the route rule library; when the data of the manufacturing route is not empty, the manufacturing route is the route extracted from the BOM database; when the data of the assembly route is not empty, the assembly route is the route extracted from the BOM database;
[0066] If not, when the parent part is all and the manufacturing route or the assembly route is the child part, extract the route data from the route rule library.
[0067] Furthermore, in one embodiment, when determining whether there is corresponding route data in the BOM database, if the child part is a device diagram, obtain all device diagrams through the product identification code, and then create a route rule library for the device diagrams.
[0068] Specifically, since there is no configured manufacturing route and assembly route for the device diagram in the BOM data, all device diagrams can be obtained through the product identification code, and then a new route rule library for the device diagrams is created, including CK-ZP (outsourcing - assembly) and CK-CX (outsourcing - carriage), which can be called in the subsequent grouping of device diagrams, providing conditions for the systematic compilation of the subsequent 4M change notice.
[0069] Further, in one embodiment, for the applicable vehicle models rules of the same group of data, specifically: according to the manufacturing route, parent item data, sub-item data, BOM date, and in accordance with the regression hierarchy of the classification model, the regression of the product production change data adopts the corresponding vehicle model or assembly. For example, chassis parts are regressed to the vehicle model, interior parts are regressed to the cab assembly, painting parts are regressed to the painting vehicle assembly, etc., so as to produce data that is convenient for on-site identification and execution. This logic is based on the vehicle production and processing technology, and different parts are assigned to different levels. Chassis assembly parts are regressed to ZP (assembly), interior parts are regressed to NS (interior), and painting parts are regressed to YQ (painting).
[0070] Further, in one embodiment, obtain the product production change file issued by the upstream, and reconstruct the data of the product production change file based on the classification model and the grouping model to generate a process change report based on the BOM date, project, and product classification, specifically including:
[0071] S301: Obtain the product production change file issued by the upstream and forward it to the comprehensive process department;
[0072] S302: The comprehensive process department creates a 4M change order file to associate with the product production change file;
[0073] S303: Reconstruct the data of the product production change file based on the classification model and the grouping model to generate a process change report based on the BOM date, project, and product classification. The 4M change order is a standardized file used to record and manage the changes of the four elements of people (Man), machine (Machine), material (Material), and method (Method) in the production process.
[0074] After generating the process change report, merging calculation or batch calculation can be performed through the task system. After the calculation is completed, the product production change file conversion task can be automatically archived, and the comprehensive process personnel only need to confirm and submit for release.
[0075] The method for automatically converting the product production change into a process report of the present application can achieve the following purposes:
[0076] (1) The change classification rules are clarified: A unified and clear process route, classification model of the project and production assembly are formulated, and the automatic classification of data is realized through IT technology, avoiding the phenomenon of incorrect or missing part division caused by manual editing;
[0077] (2)Automation of change data report conversion: Through change data grouping and grouping model construction, data with different vehicle models, the same cancellations, and the same adoptions are combined in a grouped manner. At the same time, the group block parent items are presented hierarchically according to the regression principle for applicable vehicle models, realizing the automated conversion of process change report data. The man-hour for single-file compilation is reduced by approximately 80%, and only simple calculation driving and result confirmation are required;
[0078] (3)Onlineization of change tasks: Achieved through the distribution of product launch change document tasks, realizing the online management of product launch change document conversion tasks, and at the same time enabling the automated archiving of launch tasks.
[0079] The method for automatically converting process reports for product launch changes in the embodiments of the present application realizes the digital reconstruction of product launch change documents in the BOM, comprehensively replaces manual labor, and greatly improves efficiency; the compilation quality and accuracy of the 4M change order are greatly improved. Through the construction of a series of data services and operation rules, various tasks such as statistics, decomposition, reconstruction, integration, and transmission are automatically completed. The data source is unique, the process logic is visible, and the accuracy is guaranteed; the management level is improved. The realization of automatic distribution, automatic conversion, online transmission, and automatic archiving of launch tasks replaces manual operations, avoids omissions and errors during the process, and greatly improves the efficiency and accuracy of management.
[0080] In a second aspect, the embodiments of the present application further provide a device for automatically converting process reports for product launch changes.
[0081] In one embodiment, referring to Figure 2 , Figure 2 is a schematic diagram of the functional modules of the device for automatically converting process reports for product launch changes in the present application. As Figure 2 shown, the device for automatically converting process reports for product launch changes includes: a first creation module, a second creation module, and an execution module.
[0082] The first creation module is used to create a classification model in the PBOM system for classifying product launch change data based on routes, processes, and data parent-child item hierarchies; the second creation module is used to create a grouping model for grouping product launch change data based on process classification and order product numbers; the execution module is used to obtain the product launch change document sent from upstream, reconstruct the data of the product launch change document based on the classification model and the grouping model, and generate a process change report based on the BOM date, project, and product classification.
[0083] In a third aspect, an embodiment of the present application provides a device for automatically converting a process report for product production change. The device for automatically converting a process report for product production change may be a device with data processing functions such as a personal computer (PC), a laptop, a server, etc.
[0084] Referring to Figure 3 , Figure 3 FIG. is a schematic hardware structure diagram of the device for automatically converting a process report for product production change involved in the solution of the embodiment of the present application. In the embodiment of the present application, the device for automatically converting a process report for product production change may include a processor, a memory, a communication interface, and a communication bus.
[0085] Among them, the communication bus can be of any type and is used to interconnect the processor, the memory, and the communication interface.
[0086] The communication interface includes interfaces such as input / output (I / O) interfaces, physical interfaces, and logical interfaces for interconnecting internal components of the device for automatically converting a process report for product production change, as well as interfaces for interconnecting the device for automatically converting a process report for product production change with other devices (such as other computing devices or user devices). The physical interface can be an Ethernet interface, a fiber optic interface, an ATM interface, etc.; the user device can be a display, a keyboard, etc.
[0087] The memory can be various types of storage media, such as random access memory (RAM), read-only memory (ROM), non-volatile RAM (NVRAM), flash memory, optical memory, hard disk, programmable ROM (PROM), erasable PROM (EPROM), electrically erasable PROM (EEPROM), etc.
[0088] The processor can be a general-purpose processor, and the general-purpose processor can call the program for automatically converting a process report for product production change stored in the memory and execute the method for automatically converting a process report for product production change provided by the embodiment of the present application. For example, the general-purpose processor can be a central processing unit (CPU). Among them, the method executed when the program for automatically converting a process report for product production change is called can refer to each embodiment of the method for automatically converting a process report for product production change of the present application, which will not be elaborated here.
[0089] Those skilled in the art can understand that Figure 3 the hardware structure shown in
[0090] does not constitute a limitation to this application, and may include more or fewer components than those shown in the figure, or combine some components, or have different component arrangements.
[0091] In the description of the embodiments of this application, terms such as "exemplary", "for example", or "for illustration purposes" are used to represent examples, illustrations, or explanations. Any embodiment or design solution described as "exemplary", "for example", or "for illustration purposes" in the embodiments of this application should not be construed as being more preferred or having more advantages than other embodiments or design solutions. Rather, the use of words such as "exemplary", "for example", or "for illustration purposes" is intended to present relevant concepts in a specific manner.
[0092] In the description of the embodiments of this application, unless otherwise specified, " / " means "or". For example, A / B may represent A or B; "and / or" in the text is merely a description of the association relationship of associated objects, indicating that there can be three relationships. For example, A and / or B may represent: A exists alone, A and B exist simultaneously, and B exists alone. In addition, in the description of the embodiments of this application, "a plurality of" means two or more than two.
[0093] In some processes described in the embodiments of this application, a plurality of operations or steps appear in a specific order. However, it should be understood that these operations or steps may not be executed in the order in which they appear in the embodiments of this application or may be executed in parallel. The serial numbers of the operations are only used to distinguish different operations, and the serial numbers themselves do not represent any execution order. In addition, these processes may include more or fewer operations, and these operations or steps may be executed in order or in parallel, and these operations or steps may be combined.
[0094] Through the description of the above embodiments, those skilled in the art can clearly understand that the methods of the above embodiments can be implemented by means of software plus a necessary general hardware platform. Of course, they can also be implemented by hardware, but in many cases the former is a better implementation. Based on such an understanding, the technical solution of the present application, in essence, or the part that contributes to the prior art can be embodied in the form of a software product. This computer software product is stored in a storage medium (such as ROM / RAM, magnetic disk, optical disk) as described above and includes several instructions for causing a terminal device to execute the methods described in various embodiments of the present application.
[0095] The above are only the preferred embodiments of the present application, and do not limit the patent scope of the present application. Any equivalent structure or equivalent process transformation made by using the content of the specification and drawings of the present application, or directly or indirectly applied in other related technical fields, shall be equally included in the patent protection scope of the present application.
Claims
1. A method for automatically converting process reports for product production changes, characterized in that: The method for automatically converting the process report of the product production change includes: Create a classification model in the PBOM system to classify product launch change data based on routing, process and data parent-child hierarchies; Create a grouping model for grouping product launch change data based on process classification and order product number; Obtain product change documents issued by upstream, reconstruct the data of product change documents based on classification model and grouping model, and generate process change reports based on BOM date, engineering, and product classification.
2. A method for automatically converting process reports for product production changes as described in claim 1, characterized in that: The creation of a grouping model for grouping product production change data based on process classification and order product number specifically includes: By combining the parent-child item hierarchy, component version, route, supplier, and BOM date of the product launch change data, a grouping model is created to group and reconstruct the product launch change data according to process classification and order product number.
3. A method for automatically converting process reports for product production changes as described in claim 2, characterized in that: The grouping model is specifically used for: For different models, the same cancelled or adopted data are combined in a grouping manner; For the parent item of the block, the design block data is divided into one group according to the regression hierarchy principle for the applicable vehicle model; The routes are extracted according to the engineering process, and the routes include manufacturing routes and assembly routes.
4. A method for automatically converting process reports for product production changes as described in claim 3, characterized in that: When grouping product launch change data, for the data parent-child level: If the parent item data of the current product production change data and the parent item data of other product production change data both represent vehicle models and have the same child item data, the two are grouped together; If the sub-item data of the current product production change data is the same as the parent-item data of other product production change data, the two are grouped together; If the parent data of the current product production change data is the same as the parent data of other product production change data, the two are grouped together; If the parent item data of the current product production change data is the same as the sub-item data of other product production change data, the two are grouped together.
5. A method for automatically converting process reports for product production changes as described in claim 3, characterized in that: When grouping product launch change data, for routes: Query the BOM database based on the parent and child parts of the component to determine whether the corresponding route data exists in the BOM database: If so, when the data of the manufacturing route is empty, when the parent part is all and the manufacturing route or assembly route is a sub-part, the route data is extracted from the route rule library; when the parent part is not all and the manufacturing route is a sub-part, the route data is extracted from the route rule library; when the data of the assembly route is empty, when the parent part is all and the manufacturing route or assembly route is a sub-part, the route data is extracted from the route rule library; when the parent part is not all and the manufacturing route is a sub-part, the route data is extracted from the route rule library; when the data of the manufacturing route is not empty, the manufacturing route is the route extracted from the BOM database; when the data of the assembly route is not empty, the assembly route is the route extracted from the BOM database; If not, then when the parent item is All and the manufacturing route or assembly route is the child item, the route data is extracted from the route rule base.
6. A method for automatically converting process reports for product production changes as described in claim 5, characterized in that: When determining whether corresponding route data exists in the BOM database, if the sub-component is an apparatus drawing, all apparatus drawings are obtained through the product identification code, and then a route rule library for the apparatus drawings is created.
7. A method for automatically converting process reports for product production changes as described in claim 3, characterized in that: For the applicable vehicle model rules for the same group of data, specifically: According to the manufacturing route, parent item data, child item data, BOM date, and the regression level of the classification model, the regression of the product production change data adopts the corresponding vehicle model or assembly.
8. A method for automatically converting process reports for product production changes as described in claim 1, characterized in that: The process of obtaining the product production change file issued by the upstream, reconstructing the data of the product production change file based on the classification model and the grouping model, and generating a process change report based on the BOM date, engineering, and product classification specifically includes: Obtain product production change documents issued by upstream and forward them to the integrated process department; The integrated process department creates a 4M change order file to associate the product launch change file; The data of product production change files are reconstructed based on the classification model and grouping model to generate a process change report based on BOM date, engineering, and product classification.
9. A device for automatically converting process reports when a product is put into production, characterized in that: The device for automatically converting process reports for product production changes comprises: A first creation module is used to create a classification model in the PBOM system for classifying product launch change data based on routes, processes, and data parent-child hierarchies; A second creation module is used to create a grouping model for grouping product production change data based on process classification and order product number; The execution module is used to obtain the product production change documents issued by the upstream, reconstruct the data of the product production change documents based on the classification model and grouping model, and generate a process change report based on BOM date, engineering, and product classification.
10. A device for automatically converting process reports for product production changes, characterized in that: The device for automatically converting process reports for product production changes includes a processor, a memory, and a program for automatically converting process reports for product production changes stored in the memory and executable by the processor. When the program for automatically converting process reports for product production changes is executed by the processor, the steps of the method for automatically converting process reports for product production changes as described in any one of claims 1 to 8 are implemented.