Product change tracking reminding method and device, equipment and storage medium

Abstract

The invention discloses a product change tracking reminding method, device and equipment and a storage medium, and relates to the technical field of vehicle production and manufacturing, the method comprises the following steps: creating a 4M change tracking list, associating product change data with a corresponding workshop operation team, and docking workshop operation team information with an MES system; periodically transmitting the 4M change tracking list to an MES system, and performing matching calculation by the MES system according to the production plan and the 4M change tracking list data to obtain a first vehicle on-line plan of a changed vehicle type and performing visual reminding; and after the changed vehicle model is on line, performing execution feedback based on the field execution condition so as to realize abnormal feedback of the 4M change tracking list. The tracking reminding efficiency of product change can be effectively improved.

Description

Technical Field

[0001] The present application relates to the technical field of vehicle production and manufacturing, and in particular to a product change tracking reminder method, device, equipment and storage medium. Background Art

[0002] In the vehicle manufacturing process, the technicians use manual identification and telephone contact to track the current product changes for the reconstructed 4M change orders. They learn the time when the first vehicle goes online from the production department, identify the model change content, and manually remind the production department. This is prone to errors and difficult to check. There are too many change documents issued and the model plan is not fixed due to market orders. On-site managers need to allocate a lot of time to check and confirm every day to track the first changed model. Therefore, how to improve the efficiency of tracking and reminding product changes has become an urgent problem to be solved. Summary of the invention

[0003] The present application provides a product change tracking reminder method, device, equipment and storage medium, which can effectively improve the tracking reminder efficiency of product changes.

[0004] In a first aspect, an embodiment of the present application provides a product change tracking reminder method, the product change tracking reminder method comprising:

[0005] Create a 4M change tracking sheet, associate product change data with the corresponding workshop operation team, and connect the workshop operation team information with the MES system;

[0006] The 4M change tracking sheet is periodically transmitted to the MES system. The MES system matches and calculates the production plan with the 4M change tracking sheet data, obtains the first vehicle launch plan for the changed model, and provides visual reminders.

[0007] After the changed vehicle model goes online, execution feedback will be provided based on the on-site execution situation to achieve abnormal feedback on the 4M change tracking order.

[0008] In combination with the first aspect, in one implementation, creating a 4M change tracking sheet, associating product change data with corresponding workshop operation teams, and connecting workshop operation team information with the MES system specifically includes:

[0009] Create a 4M change tracking sheet, and each production process associates the product change data with the corresponding workshop work team;

[0010] Describing the product change data according to the supplementary diagram to convert the product change data into the supplementary diagram structure;

[0011] The workshop operation team information is connected with the MES system to obtain the workshop operation team information based on the MES system.

[0012] In combination with the first aspect, in one implementation,

[0013] The supplementary diagram structure includes BOM date, change date, applicable vehicle model, workshop operation team, and supplementary diagram;

[0014] The BOM date is the switching date of the product change data, and the change date is used for timing switching based on the calendar date.

[0015] In combination with the first aspect, in one implementation, the 4M change tracking sheet is periodically transmitted to the MES system, and the MES system matches and calculates the production plan with the 4M change tracking sheet data, obtains the first vehicle launch plan of the changed model, and provides a visual reminder, specifically including:

[0016] Start the 4M change tracking form approval process and transfer the 4M change tracking form to the workshop operation team management department for archiving management;

[0017] The 4M change tracking sheet is periodically transmitted to the MES system. The MES system matches and calculates the production plan with the 4M change tracking sheet data to obtain the first vehicle launch plan for the changed model.

[0018] The MES system transmits the daily line sequence change data to the line-side operation indicator screen, and checks whether there is a first vehicle of the changed model based on the current date and production sequence, thereby providing a visual reminder of the first vehicle of the changed model.

[0019] In conjunction with the first aspect, in one implementation, when the 4M change tracking form is periodically transmitted to the MES system, the transmission of the device drawing specifically includes:

[0020] Assembly drawings are notified by change data files, and device drawings are transmitted to the MES system using PBOM data. The MES system then displays them on the large screen on the line in real time based on the production plan and equipment progress points.

[0021] After the PBOM data is transferred to the MES system, the MES system selects the device drawings of a specific category according to the production plan data of the locked date and obtains the device drawing list;

[0022] The MES system transmits the screened device drawing list to the PBOM system, and the PBOM system transmits the device drawings required for production to the MES system;

[0023] During on-site production, the MES system indicator screen displays a list of device drawings corresponding to the vehicle model data on the operation indicator screen.

[0024] In combination with the first aspect, in one implementation, when implementing a visual reminder for the first vehicle of a changed vehicle model, the content of the visual reminder includes the changed part model, vehicle model, the planned time for the first vehicle of the changed vehicle model to go online, the workshop operation team, and the changed content.

[0025] In combination with the first aspect, in one implementation, after the changed vehicle model is put online, execution feedback is performed based on the on-site execution situation to implement abnormal feedback of the 4M change tracking order, specifically including:

[0026] After the changed model goes online, the corresponding workshop operation team will provide execution feedback based on the on-site execution situation, realizing abnormal feedback of the 4M change tracking order;

[0027] The workshop operation team management department generates a workshop operation team change management ledger based on the 4M change tracking sheet and the workshop operation team change information.

[0028] In a second aspect, an embodiment of the present application provides a product change tracking reminder device, the product change tracking reminder device comprising:

[0029] The creation module is used to create a 4M change tracking sheet, associate product change data with the corresponding workshop operation team, and connect the workshop operation team information with the MES system;

[0030] The reminder module is used to periodically transmit the 4M change tracking form to the MES system. The MES system matches and calculates the production plan with the 4M change tracking form data, obtains the first vehicle launch plan for the changed model, and provides visual reminders.

[0031] The feedback module is used to provide execution feedback based on the on-site execution situation after the changed vehicle model goes online, so as to realize abnormal feedback of the 4M change tracking order.

[0032] In a third aspect, an embodiment of the present application provides a product change tracking and reminder device, which includes a processor, a memory, and a product change tracking and reminder program stored in the memory and executable by the processor, wherein when the product change tracking and reminder program is executed by the processor, the steps of the above-mentioned product change tracking and reminder method are implemented.

[0033] In a fourth aspect, an embodiment of the present application provides a computer-readable storage medium, on which a product change tracking and reminder program is stored. When the product change tracking and reminder program is executed by a processor, the steps of the above-mentioned product change tracking and reminder method are implemented.

[0034] The beneficial effects brought by the technical solution provided in the embodiments of the present application include:

[0035] (1) By building standardized structured data based on product data and based on work teams, change dates, and supplementary diagrams, product change data management is standardized and work team extension data is unified, effectively supporting the realization of downstream digital scenarios;

[0036] (2) By associating calculations with the plan, the first change reminder is realized, which greatly improves the recognition and transmission efficiency of on-site operators, transforming from manual recognition to reminder task execution according to the plan, effectively improving the tracking and reminder efficiency of product changes;

[0037] (3) The line-side operation indication screen is used to realize line-side visualization of change reminders, thereby improving the efficiency of change file transmission and the convenience of line-side indication;

[0038] (4) Through the establishment of change tracking feedback and management records, product design changes are first tracked online and extended to team actions, achieving linkage and penetration from product changes to team actions. BRIEF DESCRIPTION OF THE DRAWINGS

[0039] Figure 1 This is a flowchart of the product change tracking and reminder method for this application;

[0040] Figure 2 This is a functional module diagram of the device for tracking and reminding product changes in this application;

[0041] Figure 3 This is a hardware structure diagram of the product change tracking and reminder device for this application. DETAILED DESCRIPTION

[0042] In order to enable those skilled in the art to better understand the solution of the present application, the technical solution in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0043] In order to make the objectives, technical solutions and advantages of the present application clearer, the implementation methods of the present application will be further described in detail below with reference to the accompanying drawings.

[0044] On the first aspect, the embodiment of the present application provides a product change tracking and reminder method, which automatically generates process change data files that can be tracked and executed on-site in punching, welding, coating, and general process from the structural change data of the R&D product block, and at the same time connects the PBOM system interface and the MES system production plan, and automatically calculates the first model to go online for the converted change data file every day to guide the flexible production of factory products. The factory operation department accurately tracks the change execution according to the MES change reminder, and after the execution is completed, the execution results are fed back into the system to realize closed-loop management, thereby improving the efficiency of tracking and reminding product changes through digital means.

[0045] In one embodiment, referring to Figure 1 , Figure 1 This is a flowchart of the product change tracking and reminder method for this application. Figure 1 As shown, the product change tracking reminder method includes:

[0046] S1: Create a 4M change tracking sheet, associate the product change data with the corresponding workshop operation team, and connect the workshop operation team information with the MES (Manufacturing Execution System) system;

[0047] Furthermore, in one embodiment, a 4M change tracking sheet is created to associate product change data with corresponding workshop operation teams, and the workshop operation team information is connected with the MES system, specifically including:

[0048] S101: Create a 4M change tracking sheet, and each production process associates the product change data with the corresponding workshop operation team;

[0049] Specifically, the workshop operation team information is transmitted in real time using the PBOM (Product Bill of Material) and the generation system interface to achieve the unification of the process system and the system team;

[0050] S102: Explain the product change data according to the supplementary diagram to convert the product change data into a supplementary diagram structure; specifically, the supplementary diagram structure includes BOM date, change date, applicable vehicle model, workshop operation team, and supplementary diagram; the BOM date is the switching date of the product change data, and the change date is used for timed switching based on the calendar date;

[0051] S103: Connect the workshop operation team information with the MES system to obtain the workshop operation team information based on the MES system, thereby ensuring that the data is homogeneous and unique, providing guarantee for the next step of file delivery.

[0052] S2: Periodically transmit the 4M change tracking sheet to the MES system. The MES system matches and calculates the production plan with the 4M change tracking sheet data, obtains the first vehicle launch plan for the changed model, and provides visual reminders.

[0053] Furthermore, in one embodiment, the 4M change tracking sheet is periodically transmitted to the MES system. The MES system matches and calculates the production plan with the 4M change tracking sheet data, obtains the first vehicle launch plan of the changed model, and provides a visual reminder, specifically including:

[0054] S201: Start the 4M change tracking form approval process and transfer the 4M change tracking form to the workshop operation team management department for archiving management;

[0055] S202: Periodically transmit the 4M change tracking form to the MES system. The MES system matches and calculates the production plan with the 4M change tracking form data to obtain the first vehicle launch plan for the changed model.

[0056] Specifically, after the 4M change tracking form process is initiated and approved, the 4M change tracking form is delivered to the receiving clerk of the workshop operation team for filing management. The 4M change tracking form is delivered to the MES system through the corresponding interface on a daily basis for calculation and tracking;

[0057] S203: The MES system transmits the daily line sequence change data to the line-side operation indication screen, and checks whether there is a first vehicle of the changed model based on the current date and production sequence, so as to realize a visual reminder of the first vehicle of the changed model.

[0058] Specifically, after the calculation of the first vehicle of the changed model is completed, the MES system will transmit the daily online sequence change data to the line-side operation indicator screen. On-site operators can check whether there is a first vehicle of the changed model based on the current date and production sequence, and realize visual reminders of the first vehicle of the changed model. When realizing visual reminders of the first vehicle of the changed model, the content of the visual reminder includes the changed part model, model, the planned time for the first vehicle of the changed model to go online, the workshop operation team, and the changed content, turning the previous passive communication into advance arrangements and reminders.

[0059] S3: After the changed vehicle model goes online, execution feedback is provided based on the on-site execution situation to achieve abnormal feedback on the 4M change tracking order.

[0060] In this application, when the 4M change tracking sheet is periodically transmitted to the MES system, the transmission of the device drawings specifically includes:

[0061] Assembly drawings use change data file notifications, and device drawings use PBOM data to transmit to the MES system, which is then displayed on the large screen of the line edge indication in real time based on the production plan and equipment progress points; parts and materials can be classified using identification codes in the BOM (Bill of Materials) system, and device drawings are defined by identification code 81;

[0062] After the PBOM data is transmitted to the MES system, the MES system selects the device drawings of a specific category from the production plan data of the locked date to obtain a list of device drawings, that is, selects the device drawings of the category with identification code 81 to obtain a list of device drawings;

[0063] The MES system transmits the screened device drawing list to the PBOM system, and the PBOM system transmits the device drawings required for production to the MES system; that is, the MES system FTPs the drawing list to the PBOM system according to the screened device drawing list, and the PBOM system transmits the device drawings required for production to the MES through the FTP service according to the request of the MES system;

[0064] During on-site production, the MES system indicator screen displays the list of device drawings corresponding to the vehicle model data on the operation indicator screen. When clicking on the corresponding drawing, MES calls the FTP file corresponding to the device drawing part number and displays it in real time using the built-in PDF software.

[0065] In this application, the specific calculation method for the calculation of the first vehicle launch plan of the changed model is as follows:

[0066] When it is the BOM date, the calculation applicable model is consistent with the plan and the BOM date of the planned model is greater than or equal to the file BOM date and is a D-status model (D status is a mass-produced model);

[0067] When it is a change date, the calculation of applicable models is consistent with the plan (emergency change documents, changes are implemented according to calendar dates);

[0068] When the applicable vehicle model of the detailed data is empty, it will not be included in the calculation;

[0069] For the reminder algorithm, the earliest first-order vehicle of the planned matching model is locked as the initial online reminder. When all details are executed, all execution is returned (excluding details of no applicable vehicle models). If execution is not completed within three months, the reminder will be returned after three months.

[0070] For example, if a change data is generated on the same day, and the BOM date of the data is 20241210, after the data is transmitted to the MES system, the MES system will filter the D-state mass production change models from the locked planned production models, and then judge whether the planned BOM date is after the BOM date of the change file by comparing whether the car models are the same, thereby filtering out the models that meet the change data, and then arranging the models by date and planned sequence, and selecting the model sequence that is executed first to remind, so as to realize the first change reminder. By establishing a strong logical relationship between BOM status, date and production order plan, the effect of the first change reminder is achieved, and the interaction and logical expression between BOM and MES are fully established.

[0071] Furthermore, in one embodiment, after the vehicle model is changed and launched, execution feedback is performed based on the on-site execution situation to implement abnormal feedback of the 4M change tracking order, specifically including:

[0072] S301: After the changed vehicle model is put online, the corresponding workshop operation team will provide execution feedback based on the on-site execution situation to realize abnormal feedback of the 4M change tracking order;

[0073] S302: The workshop operation team management department generates a workshop operation team change management ledger based on the 4M change tracking sheet and the workshop operation team change information, and manages the operation observation, skill training, and standard operation book revision records of the change-related teams in the ledger to achieve penetration of change tracking and team actions.

[0074] This application constructs a set of change tracking execution logic from product change data, extended process engineering, work teams, and planned vehicle models. Through the integration of BOM system and MES system planning, the first reminder of the change plan is realized, and the line-side change indication is realized by using line-side visualization technology.

[0075] This application establishes unified change team execution and change calculation rules, and constructs a set of change tracking execution logic from product change data, extended teams, and planned vehicle models; constructs a first-line online calculation method for changes, teams, and plans, transforms team file identification from manual identification to computer automatic calculation and identification, and reminds task execution. The team improves the change execution efficiency based on improved task tracking feedback; realizes the visualization of the first reminder, and when the production system calculates the first change, the first change information is displayed on the online indicator screen; realizes the interconnection of digital platforms, takes data as the source, and through the interface between the development systems, it connects the parts information (BOM system), plan information (production system), team information (production system), team actions (production system), and the first change reminder information (line indicator screen). All data flows online to realize the integration of digital platforms.

[0076] The product change tracking and reminder method of the embodiment of the present application, by constructing standardized structured data based on product data and based on work teams, change dates, and supplementary diagrams, standardizes product change data management and unifies work team extension data, effectively supporting the realization of downstream digital scenarios; through calculation associated with the plan, the first change reminder is realized, which greatly improves the recognition and transmission efficiency of on-site workers, and transforms manual recognition into reminder task execution according to the plan, effectively improving the tracking and reminder efficiency of product changes; the line-side visualization of change reminders is realized through the line-side operation indication screen, which improves the transmission efficiency of change files and the convenience of line-side indications; through the establishment of change tracking feedback and management ledgers, the first product design change is tracked online, and at the same time extended to team actions, realizing the correlation penetration from product changes to team actions.

[0077] In a second aspect, an embodiment of the present application also provides a product change tracking and reminder device.

[0078] In one embodiment, referring to Figure 2 , Figure 2 This is a functional module diagram of the product change tracking and reminder device of this application. Figure 2 As shown, the product change tracking and reminding device includes: a creation module, a reminder module, and a feedback module.

[0079] The creation module is used to create a 4M change tracking form, associate product change data with the corresponding workshop operation team, and connect the workshop operation team information with the MES system; the reminder module is used to periodically transmit the 4M change tracking form to the MES system. The MES system matches and calculates the production plan with the 4M change tracking form data, obtains the first vehicle launch plan of the changed model and provides visual reminders; the feedback module is used to provide execution feedback based on the on-site execution situation after the changed model goes online, so as to realize abnormal feedback of the 4M change tracking form.

[0080] Among them, the functional implementation of each module in the above-mentioned product change tracking and reminding device corresponds to the various steps in the above-mentioned product change tracking and reminding method embodiment, and its functions and implementation processes are no longer repeated here one by one.

[0081] In a third aspect, an embodiment of the present application provides a product change tracking and reminder device, which may be a personal computer (PC), a laptop computer, a server, or other device with data processing capabilities.

[0082] Reference Figure 3 , Figure 3 Schematic diagram of the hardware structure of the product change tracking reminder device involved in the embodiment of the present application. In the embodiment of the present application, the product change tracking reminder device may include a processor, a memory, a communication interface and a communication bus.

[0083] The communication bus may be of any type and is used to interconnect the processor, the memory, and the communication interface.

[0084] The communication interface includes input / output (I / O) interface, physical interface and logical interface, etc., which are used to realize the interconnection of devices inside the product change tracking reminder device, and the interface used to realize the interconnection of the product change tracking reminder device 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.

[0085] 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 storage, hard disk, programmable ROM (PROM), erasable PROM (EPROM), electrically erasable PROM (EEPROM), etc.

[0086] The processor may be a general-purpose processor, and the general-purpose processor may call the product change tracking reminder program stored in the memory, and execute the product change tracking reminder method provided in the embodiment of the present application. For example, the general-purpose processor may be a central processing unit (CPU). Among them, the method executed when the product change tracking reminder program is called can refer to the various embodiments of the product change tracking reminder method of the present application, which will not be repeated here.

[0087] Those skilled in the art will understand that Figure 3 The hardware structure shown in the figure does not constitute a limitation on the present application, and may include more or less components than shown in the figure, or combine certain components, or arrange the components differently.

[0088] In a fourth aspect, an embodiment of the present application also provides a computer-readable storage medium.

[0089] A product change tracking reminder program is stored on the computer-readable storage medium of the present application, wherein when the product change tracking reminder program is executed by a processor, the steps of the product change tracking reminder method as described above are implemented.

[0090] Among them, the method implemented when the product change tracking reminder program is executed can refer to the various embodiments of the product change tracking reminder method of the present application, and will not be repeated here.

[0091] The terms "including" and "having" and any variations thereof in the specification and claims of this application and the above-mentioned drawings are intended to cover non-exclusive inclusions. For example, a process, method, system, product or device that includes a series of steps or units is not limited to the listed steps or units, but optionally includes steps or units that are not listed, or optionally includes other steps or units inherent to these processes, methods, products or devices. The terms "first", "second" and "third" are used to distinguish different objects, etc., and do not represent a sequence, nor do they limit "first", "second" and "third" to different types.

[0092] In the description of the embodiments of the present application, "exemplary", "for example" or "for example" are used to indicate examples, illustrations or descriptions. Any embodiment or design described as "exemplary", "for example" or "for example" in the embodiments of the present application should not be interpreted as being more preferred or more advantageous than other embodiments or designs. Specifically, the use of words such as "exemplary", "for example" or "for example" is intended to present related concepts in a specific way.

[0093] In the description of the embodiments of the present application, unless otherwise specified, “ / ” means or, for example, A / B can mean A or B; the “and / or” in the text is merely a description of the association relationship of associated objects, indicating that three relationships may exist, for example, A and / or B can mean: A exists alone, A and B exist at the same time, and B exists alone. In addition, in the description of the embodiments of the present application, “multiple” refers to two or more than two.

[0094] In some processes described in the embodiments of the present application, multiple operations or steps that appear in a specific order are included, but it should be understood that these operations or steps may not be executed in the order in which they appear in the embodiments of the present application or in parallel, and the sequence number of the operation is only used to distinguish the different operations, and the sequence number itself does not represent any execution order. In addition, these processes may include more or fewer operations, and these operations or steps may be executed in sequence or in parallel, and these operations or steps may be combined.

[0095] Through the description of the above implementation methods, those skilled in the art can clearly understand that the above-mentioned embodiment methods can be implemented by means of software plus a necessary general hardware platform, and of course by hardware, but in many cases the former is a better implementation method. Based on such an understanding, the technical solution of the present application is essentially or the part that contributes to the prior art can be embodied in the form of a software product, which is stored in a storage medium (such as ROM / RAM, disk, CD) as described above, and includes a number of instructions for a terminal device to execute the methods described in each embodiment of the present application.

[0096] The above are only preferred embodiments of the present application, and are not intended to limit the patent scope of the present application. Any equivalent structure or equivalent process transformation made using the contents of the present application specification and drawings, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present application.

Claims

1. A product change tracking and reminder method, characterized in that: The product change tracking reminder method comprises: Create a 4M change tracking sheet, associate product change data with the corresponding workshop operation team, and connect the workshop operation team information with the MES system; The 4M change tracking sheet is periodically transmitted to the MES system. The MES system matches and calculates the production plan with the 4M change tracking sheet data, obtains the first vehicle launch plan for the changed model, and provides visual reminders. After the changed vehicle model goes online, execution feedback will be provided based on the on-site execution situation to achieve abnormal feedback on the 4M change tracking order.

2. A product change tracking and reminder method according to claim 1, characterized in that: The creation of the 4M change tracking sheet, associating the product change data with the corresponding workshop operation team, and connecting the workshop operation team information with the MES system specifically includes: Create a 4M change tracking sheet, and each production process associates the product change data with the corresponding workshop work team; Describing the product change data according to the supplementary diagram to convert the product change data into the supplementary diagram structure; The workshop operation team information is connected with the MES system to obtain the workshop operation team information based on the MES system.

3. A product change tracking and reminder method according to claim 2, characterized in that: The supplementary diagram structure includes BOM date, change date, applicable vehicle model, workshop operation team, and supplementary diagram; The BOM date is the switching date of the product change data, and the change date is used for timing switching based on the calendar date.

4. A product change tracking and reminder method as claimed in claim 1, characterized in that: The 4M change tracking sheet is periodically transmitted to the MES system. The MES system matches and calculates the production plan with the 4M change tracking sheet data, obtains the first vehicle launch plan of the changed model and provides a visual reminder, specifically including: Start the 4M change tracking form approval process and transfer the 4M change tracking form to the workshop operation team management department for archiving management; The 4M change tracking sheet is periodically transmitted to the MES system. The MES system matches and calculates the production plan with the 4M change tracking sheet data to obtain the first vehicle launch plan for the changed model. The MES system transmits the daily line sequence change data to the line-side operation indicator screen, and checks whether there is a first vehicle of the changed model based on the current date and production sequence, thereby providing a visual reminder of the first vehicle of the changed model.

5. A product change tracking and reminder method as claimed in claim 4, characterized in that: When periodically transferring the 4M change tracking sheet to the MES system, the transfer of the device drawings specifically includes: Assembly drawings are notified by change data files, and device drawings are transmitted to the MES system using PBOM data. The MES system then displays them on the large screen on the line in real time based on the production plan and equipment progress points. After the PBOM data is transferred to the MES system, the MES system selects the device drawings of a specific category according to the production plan data of the locked date and obtains the device drawing list; The MES system transmits the screened device drawing list to the PBOM system, and the PBOM system transmits the device drawings required for production to the MES system; During on-site production, the MES system indicator screen displays a list of device drawings corresponding to the vehicle model data on the operation indicator screen.

6. A product change tracking and reminder method as claimed in claim 4, characterized in that: When implementing a visual reminder for the first vehicle of a changed model, the content of the visual reminder includes the changed part model, vehicle model, the planned time for the first vehicle of the changed model to go online, the workshop operation team, and the changed content.

7. A product change tracking and reminder method as claimed in claim 1, characterized in that: After the changed model is launched, execution feedback is provided based on the on-site execution situation to achieve abnormal feedback of the 4M change tracking order, including: After the changed model goes online, the corresponding workshop operation team will provide execution feedback based on the on-site execution situation, realizing abnormal feedback of the 4M change tracking order; The workshop operation team management department generates a workshop operation team change management ledger based on the 4M change tracking sheet and the workshop operation team change information.

8. A product change tracking and reminder device, characterized in that: The product change tracking and reminding device comprises: The creation module is used to create a 4M change tracking sheet, associate product change data with the corresponding workshop operation team, and connect the workshop operation team information with the MES system; The reminder module is used to periodically transmit the 4M change tracking form to the MES system. The MES system matches and calculates the production plan with the 4M change tracking form data, obtains the first vehicle launch plan for the changed model, and provides visual reminders. The feedback module is used to provide execution feedback based on the on-site execution situation after the changed vehicle model goes online, so as to realize abnormal feedback of the 4M change tracking order.

9. A product change tracking reminder device, characterized in that: The product change tracking and reminder device includes a processor, a memory, and a product change tracking and reminder program stored in the memory and executable by the processor, wherein when the product change tracking and reminder program is executed by the processor, the steps of the product change tracking and reminder method as described in any one of claims 1 to 7 are implemented.

10. A computer-readable storage medium, characterized in that: The computer-readable storage medium stores a product change tracking and reminding program, wherein when the product change tracking and reminding program is executed by a processor, the steps of the product change tracking and reminding method according to any one of claims 1 to 7 are implemented.

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