Full-process online management method and system for realizing internal manufacturing of customized part process
By associating the blanks of customized parts in the BOM structure and adding process route marks, the full process online management of customized parts is realized, and the problem of low efficiency of customized parts in the existing technology is solved, the automation level and production efficiency of production plans are improved, and inventory and manufacturing costs are reduced.
Patent Information
- Application Number
- CN202411903949.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-23
- Publication Date
- 2025-04-15
AI Technical Summary
In the prior art, the internal management of customized parts is inefficient, and manual production plans need to be adjusted frequently, resulting in confusion in production scheduling in the paint workshop, low efficiency, increased line-side inventory, and risks of manufacturing costs and ordering.
By adding associated blanks to the processed parts of the customized parts in the BOM structure and adding route marks for customized processes to the blanks, the entire process online management of customized parts is realized. The system includes a data preprocessing module, a production planning module and a production management module, which automatically updates the assembly plan and generates the production plan, and improves the automation level of customized parts production plans.
It improves the automation level of customized parts production plans, reduces the time and errors of manual planning, improves the production efficiency of the paint workshop, reduces inventory and manufacturing costs, and ensures the accuracy of the supply of internal paint parts.
Smart Images
Figure CN119831255A_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the field of product data management, and specifically to a full-process online management method and system for implementing in-house production of customized parts. Background Art
[0002] After purchasing the parts needed for various models from parts suppliers, automobile manufacturers schedule production for various models according to the final assembly plan and complete the assembly of parts. The parts required for different models have both the same and different parts. They need to be purchased from various parts suppliers and assembled at the right time, in the right production workshop, and on the right production line. In order to facilitate the management of each link in the entire process from procurement to manufacturing, the MES system (Manufacturing Execution System) is generally used to formulate the final assembly plan, and control procurement and manufacturing behaviors according to the final assembly plan.
[0003] As users' demand for personalized customization gradually increases, some parts need to be customized separately. For example, some users have special requirements for the color of the front exterior trim and bumper, so the front exterior trim and bumper need to be customized separately. After the automobile manufacturer informs the parts supplier of the customization requirements of the aforementioned customized parts, the parts supplier customizes the paint process for the relevant parts and provides the painted parts (also called painted parts) to the automobile manufacturer. In general, whether it is a customized part with special color requirements or a regular part that meets the color requirements of the basic version of the vehicle model, the parts manufacturer will process it and then provide the painted parts to the automobile manufacturer. In the MES system, the front exterior trim and bumper are all managed as painted parts in procurement and manufacturing.
[0004] However, with the improvement of national environmental protection requirements, the manufacturing environment of some parts suppliers does not meet national environmental protection requirements and cannot guarantee the supply and quality of painted parts. If the customized parts are processed by the automobile manufacturer and only the unpainted blanks are purchased from the parts manufacturer, then because there are only assembly part numbers of painted parts in the BOM structure of the MES system (the BOM structure includes the design BOM, process BOM, and manufacturing BOM. The design BOM includes vehicle structure data. The process BOM adds process route data on the basis of the design BOM. The manufacturing BOM is obtained based on the design BOM and the manufacturing BOM. The manufacturing BOM contains vehicle manufacturing data. The assembly plan is formulated based on the BOM structure), the parts supplier cannot supply according to the blank parts, and the automobile manufacturer cannot directly manage the manufacturing of the blank parts. The current solution is to manually formulate a pre- and post-painting production plan for customized parts based on the final assembly plan, issue supply requirements for blank parts to component suppliers based on the pre-paint part of the pre- and post-painting production plan, schedule production of blank parts based on the post-paint part of the pre- and post-painting production plan, ensure the quality of customized parts after the painting process, and finally, assemble them based on the painted parts.
[0005] The existing problems with the built-in process of customized parts are that they are manually compiled and pulled, the planning accuracy is poor, the production scheduling of the paint shop is chaotic, the efficiency is extremely low, the line inventory is increased, and there are risks in the settlement of parts. The price of the pre-painted parts may be settled according to the price of the post-painted parts assembly, resulting in increased manufacturing costs. In addition, due to the risk of adjustment of the final assembly plan, when the pre-painting and post-painting production plans are manually compiled according to the final assembly plan, they need to be adjusted frequently according to the final assembly plan, resulting in the paint shop needing to frequently change the work plan, and the physical production cannot meet the final assembly needs, resulting in waste such as shutdowns. Summary of the invention
[0006] The present application provides a method and system for online management of the entire process of in-house production of customized parts, which can solve the technical problem in the prior art that it is impossible to effectively manage the in-house production of customized parts.
[0007] In a first aspect, an embodiment of the present application provides a full-process online management method for implementing in-house manufacturing of a customized parts process, the method comprising:
[0008] Obtaining customization information, wherein the customization information includes a specified structure of a specified vehicle model as a customized part and a customization process route of the customized part;
[0009] The BOM structure is updated according to the customization information, the assembly plan is updated according to the updated BOM structure, and the production plan of the customized parts is generated according to the updated assembly plan, wherein the production plan includes a procurement plan and a manufacturing plan; the updating of the BOM structure according to the customization information includes adding an associated blank part to the processed part of the specified structure of the specified vehicle model in the BOM structure, and adding a process route identifier of the customized process route to the blank part;
[0010] Procure raw parts according to the procurement plan, process the raw parts with customized technology according to the manufacturing plan to obtain processed parts, and use the processed parts to complete the manufacturing of the specified vehicle model.
[0011] In combination with the first aspect, in one implementation, the BOM structure includes a vehicle model BOM for each vehicle model, in which the processed parts of the customized parts correspond to the assembly level, and by adding an expandable component level to the assembly level, the blank parts of the customized parts are added to the processed parts of the customized parts;
[0012] Each level in the BOM structure has a process route identifier of the corresponding processing process route.
[0013] In combination with the first aspect, in one implementation, updating the BOM structure according to the customization information and updating the final assembly plan according to the updated BOM structure specifically includes the following steps:
[0014] Add associated blank parts to the machined parts of the specified structure in the design BOM;
[0015] Add associated blank parts to the processed parts of the specified structure in the process BOM, and add the process route identifier of the customized process route to the blank parts;
[0016] The manufacturing BOM is updated according to the updated design BOM and process BOM, and an updated assembly plan is generated according to the updated manufacturing BOM.
[0017] In combination with the first aspect, in one implementation, generating a production plan for customized parts according to the updated assembly plan specifically includes the following steps:
[0018] Extracting relevant planning data of the customized parts from the updated final assembly plan, the relevant planning data including the customized process route of the customized parts, the vehicle model to which the customized parts belong, the production schedule date of the vehicle model to which the customized parts belong, the quantity of the customized parts, and the extraction time of the structural BOM corresponding to the final assembly plan;
[0019] The production plan of customized parts is generated by combining the relevant planning data of customized parts and the processing capabilities of customized parts.
[0020] In combination with the first aspect, in one embodiment, the manufacturing plan includes a daily plan for each day;
[0021] When making daily plans, processes with the same process route identification will be planned to be processed in the same time period.
[0022] In a second aspect, an embodiment of the present application provides a full-process online management system for implementing in-house production of a customized part process, and the full-process online management system for implementing in-house production of a customized part process includes:
[0023] A data preprocessing module, which is used to obtain customization information, wherein the customization information includes a specified structure of a specified vehicle model as a customized part and a customization process route of the customized part;
[0024] A production planning module, which is used to update the BOM structure according to the customization information, update the final assembly plan according to the updated BOM structure, and generate a production plan for the customized parts according to the updated final assembly plan, wherein the production plan includes a procurement plan and a manufacturing plan; the updating of the BOM structure according to the customization information includes adding an associated blank part to the processed parts of the specified structure of the specified vehicle model in the BOM structure, and adding a process route identifier of the customized process route to the blank part;
[0025] The production management module is used to purchase blanks according to the procurement plan, process the blanks with customized processes according to the manufacturing plan to obtain processed parts, and use the processed parts to complete the manufacturing of specified models.
[0026] In conjunction with the second aspect, in one implementation, the BOM structure includes a vehicle model BOM for each vehicle model, in which the processed parts of the customized parts correspond to the assembly level, and by adding an expandable component level to the assembly level, the blank parts of the customized parts are added to the processed parts of the customized parts;
[0027] Each level in the BOM structure has a process route identifier of the corresponding processing process route.
[0028] In conjunction with the second aspect, in one embodiment, the production planning module adds an associated blank part to a machined part of a specified structure in the design BOM;
[0029] Add associated blank parts to the processed parts of the specified structure in the process BOM, and add the process route identifier of the customized process route to the blank parts;
[0030] The manufacturing BOM is updated according to the updated design BOM and process BOM, and an updated assembly plan is generated according to the updated manufacturing BOM.
[0031] In conjunction with the second aspect, in one implementation, the production planning module extracts relevant planning data of the customized parts from the updated final assembly plan, wherein the relevant planning data includes the customized process route of the customized parts, the vehicle model to which the customized parts belong, the production schedule date of the vehicle model to which the customized parts belong, the quantity of the customized parts, and the extraction time of the structure BOM corresponding to the final assembly plan;
[0032] The production plan of customized parts is generated by combining the relevant planning data of customized parts and the processing capabilities of customized parts.
[0033] In conjunction with the second aspect, in one embodiment, the manufacturing plan includes a daily plan for each day;
[0034] When formulating the daily plan, the production planning module will plan the same process route identification to be processed in the same time period.
[0035] The beneficial effects brought by the technical solution provided in the embodiments of the present application include:
[0036] By associating the blank parts with the processed parts of the customized parts in the BOM structure and adding process route identifiers to the blank parts, the management of the blank parts can be incorporated into the existing production management system. The general assembly plan can be automatically updated based on the BOM structure, and the production plan of the customized parts can be automatically generated according to the general assembly plan, thereby improving the automation level of the production plan formulation of customized parts. BRIEF DESCRIPTION OF THE DRAWINGS
[0037] Figure 1 A flow chart of the first embodiment of the full-process online management method for implementing the in-house custom-made parts process for this application;
[0038] Figure 2 A functional module diagram of an embodiment of an in-house full-process online management system for the customized parts process of this application. DETAILED DESCRIPTION
[0039] 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.
[0040] 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.
[0041] In a first aspect, an embodiment of the present application provides a method for online management of the entire process of in-house manufacturing of customized parts.
[0042] In one embodiment, referring to Figure 1 , Figure 1 This is a flow chart of an embodiment of a method for online management of the entire process of custom-made parts for this application. Figure 1 As shown in the figure, the full-process online management method for in-house manufacturing of customized parts includes:
[0043] Step S1, obtaining customization information, where the customization information includes a specified structure of a specified vehicle model as a customized part, and a customization process route of the customized part;
[0044] Step S2, updating the BOM structure according to the customization information, updating the assembly plan according to the updated BOM structure, and generating a production plan for the customized parts according to the updated assembly plan, wherein the production plan includes a procurement plan and a manufacturing plan; updating the BOM structure according to the customization information includes adding associated blank parts to the processed parts of the specified structure of the specified vehicle model in the BOM structure, and adding a process route identifier of the customized process route to the blank parts;
[0045] Step S3: purchasing the blank parts according to the purchasing plan, processing the blank parts with a customized process according to the manufacturing plan to obtain processed parts, and using the processed parts to complete the manufacturing of the specified vehicle model.
[0046] In this embodiment, by associating the blank parts under the processed parts of the customized parts in the BOM structure and adding process route identifiers to the blank parts, the management of the blank parts is incorporated into the existing production management system, the general assembly plan is automatically updated based on the BOM structure, and the production plan of the customized parts is automatically generated according to the general assembly plan, thereby improving the level of automation in the formulation of customized parts production plans.
[0047] Furthermore, in one embodiment, the BOM structure includes the vehicle BOM of each vehicle model, in which the processed parts of the customized parts correspond to the assembly level, and the blank parts of the customized parts are added to the processed parts of the customized parts by adding an expandable component level to the assembly level;
[0048] Each level in the above BOM structure has a process route identifier of the corresponding processing process route.
[0049] In this embodiment, each vehicle model may include different customized parts. For example, the customized parts in vehicle model one are red front exterior trims, and the customized parts in vehicle model two are yellow bumpers. The red front exterior trims in the original vehicle model BOM of vehicle model one are painted parts, and the yellow bumpers in the original vehicle model BOM of vehicle model two are also painted parts. The part numbers added to the vehicle model BOM data are also those of painted parts.
[0050] After selecting the red front exterior trim and the yellow bumper interior, that is, after selecting the customized parts, an expandable component level is added under the original red front exterior trim. This level is the blank part of the red front exterior trim. In addition to the part number of the painted part, the part number of the blank part is also added to the BOM of the updated model of model one, and the process route identification of the customized process route is added to the blank part. Similarly, an expandable component level is added under the original yellow bumper. This level is the blank part of the yellow bumper. In addition to the part number of the painted part, the part number of the blank part is also added to the BOM of the updated model of model two, and the process route identification of the customized process route is added to the blank part.
[0051] Other components in the BOM structure also have corresponding process route identifiers. Based on the vehicle structure and the process route identifiers of each vehicle component, the final assembly plan can be generated.
[0052] Further, in one embodiment, the updating of the BOM structure according to the customization information and the updating of the assembly plan according to the updated BOM structure specifically include the following steps:
[0053] Add associated blank parts to the machined parts of the specified structure in the design BOM;
[0054] Add associated blank parts to the processed parts of the specified structure in the process BOM, and add the process route identifier of the customized process route to the blank parts;
[0055] The manufacturing BOM is updated according to the updated design BOM and process BOM, and an updated assembly plan is generated according to the updated manufacturing BOM.
[0056] In this embodiment, after the general assembly plan is updated according to the updated BOM structure, the planning data related to the customized parts are extracted from the updated general assembly plan to obtain the production plan of the customized parts. For example, if one hundred vehicles of vehicle type one need to be produced before the first specified date, then at least one hundred vehicles of red front panel exterior trim blanks of vehicle type one need to be purchased before the first specified date, and all of these blanks need to be painted in-house to obtain painted parts. Only then can the production of one hundred vehicles of vehicle type one be completed before the first specified date based on these painted parts.
[0057] Further, in one embodiment, the above-mentioned generating a production plan for customized parts according to the updated final assembly plan specifically includes the following steps:
[0058] Extracting the relevant planning data of the customized parts from the updated final assembly plan, the relevant planning data including the customized process route of the customized parts, the vehicle model to which the customized parts belong, the production schedule of the vehicle model to which the customized parts belong, the quantity of the customized parts, and the extraction time of the structural BOM corresponding to the final assembly plan;
[0059] The production plan of customized parts is generated by combining the relevant planning data of customized parts and the processing capabilities of customized parts.
[0060] In this embodiment, the vehicle model containing customized parts is extracted from the final assembly plan, and the procurement and manufacturing plans of the customized parts are statistically analyzed according to the production plan of the vehicle model. When the customized parts change, the structural BOM will change accordingly, and the corresponding final assembly plan will also change accordingly. Therefore, by obtaining the extraction time of the structural BOM corresponding to the final assembly session, it can be known at which time point the structural BOM is obtained based on which the final assembly plan is obtained, and then when formulating the production plan of customized parts, it can be known at which time point the structural BOM is obtained, thereby improving the accuracy of customized parts management.
[0061] Furthermore, in one embodiment, the manufacturing plan includes a daily plan for each day;
[0062] When making daily plans, processes with the same process route identification will be planned to be processed in the same time period.
[0063] In this embodiment, different customized processing techniques may be performed on different customized parts in the customized process processing workshop on the same day. At this time, the customized parts with the same processing technique identification can be arranged for processing in a time period. Furthermore, the customized parts with the largest number can be processed preferentially in one day. In other words, the processing order of each customized part can be arranged according to the processing quantity to improve the planning precision.
[0064] In a specific embodiment, a pre-paint parts planning level is added to the MES system, and by associating the general assembly workshop with the execution plan, a pre-paint parts procurement plan is generated with one click, thus solving the problem of the accuracy of pre-paint parts procurement.
[0065] Add a paint shop production execution plan level in the MES system. Through plan preparation, generate a paint shop execution plan with one click to solve the production scheduling problem of the paint shop.
[0066] Add a post-paint parts planning level in the MES system, and generate a post-paint parts assembly plan with one click by associating it with the final assembly workshop to solve the supply problem of post-paint parts assembly from the paint workshop to each final assembly workshop.
[0067] The procurement system automatically receives planning information such as vehicle model, color, production date, quantity, BOM extraction time, batch sequence (that is, the vehicle production sequence on the production line) in the daily vehicle plan from the MES system, and at the same time reads the single vehicle model structure in the BOM structure, selects only the painted parts with customized processing technology identification, and generates a painted assembly plan list.
[0068] The paint shop planner clicks the calculate button and the system automatically arranges the daily paint plan according to the factory's capacity and generates a pre-paint parts order at the same time. After the system calculates, the planner can click the adjust date button to make manual adjustments, mainly to deal with special scenarios. The planner releases the pre-paint parts to the supplier, and the supplier prepares production according to the date and quantity.
[0069] In the plan query interface of the MES system, you can query the prepared paint plan, which is convenient for planners to view the plan for the whole month.
[0070] In the purchase order query interface of the MES system, planners can view the parts purchase orders that have been issued to suppliers so that planners can track the arrival of parts.
[0071] In the MES system, when the supplier checks the order interface, the supplier receives the order and clicks the confirmation button. The information will be sent back to the factory, and the planner will know whether the supplier confirms the order. If the order cannot be delivered on time, the supplier needs to directly feedback to the factory.
[0072] In the supplier delivery interface of the MES system, the supplier delivers the parts to the factory according to the parts arrival date and arrival location.
[0073] In the factory receiving interface of the MES system, planners can check the quantity and date of supplier delivery and receive the goods according to the actual delivery of the supplier.
[0074] In summary, the solution of the present invention can standardize the splitting criteria of the BOM level of internally made paint parts, lay a good foundation for the subsequent addition of internally made paint parts, and improve the internal management standards of paint parts. The original manual preparation of the production plan took an average of about 6 hours. After the system is launched, it only takes about 10 minutes to plan production and schedule work. 350 minutes of working time is saved every day. The accuracy of the original paint plan is about 70%-80% (there are factors such as sequence adjustment and plan changes). After the system is launched, the plan accuracy is 100%, and it is connected with the general assembly production plan to ensure that the supply of internally made paint parts meets the general assembly production needs. By continuously introducing different customized parts, the capacity utilization rate of the processing workshop is continuously improved, thereby reducing manufacturing costs. Fully automatic management reduces the difficulty of managing on-site parts and greatly improves on-site management efficiency.
[0075] In a second aspect, an embodiment of the present application also provides a full-process online management device for implementing in-house customized parts processing.
[0076] In one embodiment, referring to Figure 2 , Figure 2 This is a functional module diagram of an embodiment of a full-process online management system for implementing a custom-made part process for this application. Figure 2 As shown in the figure, the full-process online management system for in-house customized parts processing includes:
[0077] A data preprocessing module 1 is used to obtain customization information, wherein the customization information includes a specified structure of a specified vehicle model as a customized part and a customized process route of the customized part;
[0078] Production planning module 2, which is used to update the BOM structure according to the customization information, update the assembly plan according to the updated BOM structure, and generate a production plan for the customized parts according to the updated assembly plan, wherein the production plan includes a procurement plan and a manufacturing plan; the updating of the BOM structure according to the customization information includes adding an associated blank part to the processed part of the specified structure of the specified vehicle model in the BOM structure, and adding a process route identifier of the customized process route to the blank part;
[0079] The production management module 3 is used to purchase blanks according to the purchase plan, process the blanks with customized processes according to the manufacturing plan to obtain processed parts, and use the processed parts to complete the manufacturing of the specified vehicle model.
[0080] In this embodiment, by associating the blank parts under the processed parts of the customized parts in the BOM structure and adding process route identifiers to the blank parts, the management of the blank parts is incorporated into the existing production management system, the general assembly plan is automatically updated based on the BOM structure, and the production plan of the customized parts is automatically generated according to the general assembly plan, thereby improving the level of automation in the formulation of customized parts production plans.
[0081] Furthermore, in one embodiment, the BOM structure includes the vehicle BOM of each vehicle model, in which the processed parts of the customized parts correspond to the assembly level, and the blank parts of the customized parts are added to the processed parts of the customized parts by adding an expandable component level to the assembly level;
[0082] Each level in the above BOM structure has a process route identifier of the corresponding processing process route.
[0083] Further, in one embodiment, the production planning module 2 adds associated blank parts to the processed parts of the specified structure in the design BOM;
[0084] Add associated blank parts to the processed parts of the specified structure in the process BOM, and add the process route identifier of the customized process route to the blank parts;
[0085] The manufacturing BOM is updated according to the updated design BOM and process BOM, and an updated assembly plan is generated according to the updated manufacturing BOM.
[0086] Further, in one embodiment, the production planning module 2 extracts the relevant planning data of the customized parts from the updated final assembly plan, wherein the relevant planning data includes the customized process route of the customized parts, the vehicle model to which the customized parts belong, the production schedule date of the vehicle model to which the customized parts belong, the quantity of the customized parts, and the extraction time of the structure BOM corresponding to the final assembly plan;
[0087] The production plan of customized parts is generated by combining the relevant planning data of customized parts and the processing capabilities of customized parts.
[0088] Further, in one embodiment, the manufacturing plan includes a daily plan for each day;
[0089] When formulating a daily plan, the production planning module 2 will plan the processes with the same process route identifier to be processed in the same time period.
[0090] Among them, the functional implementation of each module in the above-mentioned full-process online management system for implementing in-house customized parts process corresponds to the steps in the above-mentioned full-process online management method embodiment for implementing in-house customized parts process, and its functions and implementation process will not be repeated here one by one.
[0091] It should be noted that the serial numbers of the above-mentioned embodiments of the present application are only for description and do not represent the advantages or disadvantages of the embodiments.
[0092] 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.
[0093] 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.
[0094] 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.
[0095] 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.
[0096] 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.
[0097] 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 full-process online management method for implementing in-house manufacturing of customized parts, characterized in that: The method comprises: Obtaining customization information, wherein the customization information includes a specified structure of a specified vehicle model as a customized part and a customization process route of the customized part; The BOM structure is updated according to the customization information, the assembly plan is updated according to the updated BOM structure, and the production plan of the customized parts is generated according to the updated assembly plan, wherein the production plan includes a procurement plan and a manufacturing plan; the updating of the BOM structure according to the customization information includes adding an associated blank part to the processed part of the specified structure of the specified vehicle model in the BOM structure, and adding a process route identifier of the customized process route to the blank part; Procure raw parts according to the procurement plan, process the raw parts with customized technology according to the manufacturing plan to obtain processed parts, and use the processed parts to complete the manufacturing of the specified vehicle model.
2. The full-process online management method for implementing in-house production of customized parts according to claim 1 is characterized in that: The BOM structure includes the vehicle BOM of each vehicle model. In the vehicle BOM, the processed parts of the customized parts correspond to the assembly level. By adding an expandable component level to the assembly level, the blank parts of the customized parts are added to the processed parts of the customized parts. Each level in the BOM structure has a process route identifier of the corresponding processing process route.
3. The full-process online management method for implementing in-house production of customized parts according to claim 1 is characterized in that: The updating of the BOM structure according to the customization information and the updating of the assembly plan according to the updated BOM structure specifically include the following steps: Add associated blank parts to the machined parts of the specified structure in the design BOM; Add associated blank parts to the processed parts of the specified structure in the process BOM, and add the process route identifier of the customized process route to the blank parts; The manufacturing BOM is updated according to the updated design BOM and process BOM, and an updated assembly plan is generated according to the updated manufacturing BOM.
4. The method for online management of the entire process of in-house production of customized parts according to claim 1, characterized in that: Generating a production plan for customized parts according to the updated assembly plan specifically includes the following steps: Extracting relevant planning data of the customized parts from the updated final assembly plan, the relevant planning data including the customized process route of the customized parts, the vehicle model to which the customized parts belong, the production schedule date of the vehicle model to which the customized parts belong, the quantity of the customized parts, and the extraction time of the structural BOM corresponding to the final assembly plan; The production plan of customized parts is generated by combining the relevant planning data of customized parts and the processing capabilities of customized parts.
5. The full-process online management method for implementing in-house production of customized parts according to claim 1 is characterized in that: The manufacturing plan includes a daily plan for each day; When making daily plans, processes with the same process route identification will be planned to be processed in the same time period.
6. A full-process online management system for in-house production of customized parts, characterized in that: The full-process online management system for the customized parts process to be implemented in-house includes: A data preprocessing module, which is used to obtain customization information, wherein the customization information includes a specified structure of a specified vehicle model as a customized part and a customization process route of the customized part; A production planning module, which is used to update the BOM structure according to the customization information, update the final assembly plan according to the updated BOM structure, and generate a production plan for the customized parts according to the updated final assembly plan, wherein the production plan includes a procurement plan and a manufacturing plan; the updating of the BOM structure according to the customization information includes adding an associated blank part to the processed parts of the specified structure of the specified vehicle model in the BOM structure, and adding a process route identifier of the customized process route to the blank part; The production management module is used to purchase blanks according to the procurement plan, process the blanks with customized processes according to the manufacturing plan to obtain processed parts, and use the processed parts to complete the manufacturing of specified models.
7. The full-process online management system for in-house production of customized parts according to claim 6 is characterized in that: The BOM structure includes the vehicle BOM of each vehicle model. In the vehicle BOM, the processed parts of the customized parts correspond to the assembly level. By adding an expandable component level to the assembly level, the blank parts of the customized parts are added to the processed parts of the customized parts. Each level in the BOM structure has a process route identifier of the corresponding processing process route.
8. The full-process online management system for in-house customization of the customized parts process as claimed in claim 6 is characterized in that: The production planning module adds associated blank parts to the processed parts of the specified structure in the design BOM; Add associated blank parts to the processed parts of the specified structure in the process BOM, and add the process route identifier of the customized process route to the blank parts; The manufacturing BOM is updated according to the updated design BOM and process BOM, and an updated assembly plan is generated according to the updated manufacturing BOM.
9. The full-process online management system for in-house customization of the customized parts process as claimed in claim 6 is characterized in that: The production planning module extracts relevant planning data of the customized parts from the updated final assembly plan, wherein the relevant planning data includes the customized process route of the customized parts, the vehicle model to which the customized parts belong, the production schedule date of the vehicle model to which the customized parts belong, the quantity of the customized parts, and the extraction time of the structural BOM corresponding to the final assembly plan; The production plan of customized parts is generated by combining the relevant planning data of customized parts and the processing capabilities of customized parts.
10. The full-process online management system for in-house customization of the customized parts process according to claim 6, characterized in that: The manufacturing plan includes a daily plan for each day; When formulating the daily plan, the production planning module will plan the same process route identification to be processed in the same time period.