Integrated intelligent management system for production management of energy storage equipment

Abstract

The invention provides an integrated intelligent management system for energy storage equipment production management. The system integrates a pre-incoming process management module based on an ERP system and a post-incoming production execution module based on an MES system. The system realizes efficient production management through a plurality of interaction modules, and comprises a purchase module, a production scheduling system, an SN management system and a production process adjustment module. The ERP system and the MES system are fused, bidirectional synchronization of information and data is kept, consistency of production execution and resource planning is fully guaranteed, and traceability and visualization of the whole process of products, materials and equipment are achieved; through the function modules, the whole production process is orderly carried out in a planned and filing manner under reasonable monitoring, the production efficiency, the material management precision and the product quality are improved, and the production cost and risk are reduced.

Description

Technical Field

[0001] The present application relates to the technical field of energy storage equipment manufacturing, and in particular to an integrated intelligent management system for energy storage equipment production management. Background Art

[0002] The rapid growth in demand for energy storage equipment production capacity has promoted the demand for information construction of energy storage companies at the manufacturing end, requiring a production execution system (MES) that can meet the characteristics of the energy storage industry. A complete production execution system mainly includes material control, logistics management, production planning, process routes, SN traceability management and other major links. On this basis, it is often necessary to integrate equipment management, foolproofing and error prevention mechanisms, testing procedures, etc. into the MES system to ensure the accuracy and completeness of each link in the production process, which is also conducive to the traceability management of equipment by sales and after-sales personnel.

[0003] Based on the need for process confidentiality and the need for independent control of systems and data, most energy storage companies tend to independently develop MES. This puts them at the mercy of complex issues such as material management, logistics management, equipment management, planning coordination, and quality management. They need to build an intelligent management system based on the integration of MES and ERP to improve manufacturing flexibility, transparent management, and production efficiency.

[0004] In addition, since the production of energy storage equipment belongs to the discrete manufacturing industry with multiple varieties, small batches, and unfixed process routes, there are problems in the production process, such as process confusion, complex equipment resource allocation, contradiction between process standardization and multiple varieties, quality fluctuations in production, emergency order response, and specific batch materials and process traceability. These problems seriously restrict the efficiency, quality, and flexible manufacturing capabilities of energy storage equipment production. Current technical means are difficult to meet the dynamic and diversified production needs of energy storage equipment manufacturing, and innovative methods are urgently needed to solve them. Summary of the invention

[0005] In view of the low efficiency and insufficient quality management in the current energy storage equipment production process, this application provides an integrated intelligent management system for energy storage equipment production management, establishes internal logistics information and early warning mechanisms, transparent equipment management and self-organizing network management, etc., and achieves an integrated intelligent management mode of intelligent, information-based, controllable and traceable production management. To achieve the above purpose, the embodiment of the present invention adopts the following technical solutions:

[0006] An integrated intelligent management system for energy storage equipment production management, including a pre-materials process management module based on an ERP system and a post-materials production execution module based on an MES system, characterized in that the modules interacting with the pre-materials process management module based on the ERP system and the post-materials production execution module based on the MES system include:

[0007] A procurement module integrated in the ERP system generates procurement demand orders based on order data, product material information, real-time inventory data, and material procurement in-transit data, and provides feedback on inventory warnings to ensure sufficient materials;

[0008] Production scheduling system, which is built in the MES system and interacts with the procurement module. The production scheduling system closely tracks the material supply information of the procurement module, adjusts and optimizes procurement requirements in a timely manner according to production progress and real-time inventory, and feeds back to the procurement module;

[0009] SN management system, which is used to support two-way synchronization between MES and ERP, establish a mapping relationship between product SN codes and multiple material SN codes, and is used for product traceability and line-side material management;

[0010] A production process adjustment module, which is built into the MES system, adjusts the process module combination in the MES system, generates an assembly process route, and feeds back the execution status of the adjusted process route to the ERP system;

[0011] The post-materials production execution module based on the MES system also includes: a report data monitoring center, a self-organizing Internet of Things system, an equipment maintenance system, and a quality management system; the pre-materials process management module based on the ERP system also includes a unified logistics management module.

[0012] The procurement module includes a procurement forecasting unit, which can predict the remaining inventory quantity in the current procurement and logistics cycle according to the production plan provided by the production scheduling system, and make decisions based on the prediction results.

[0013] The SN management system interaction module includes the SN management system in the post-incoming production execution module based on the MES system, which obtains the order information of the interactive product in the ERP system, and at the same time returns the product SN code of the interactive product in the MES to the ERP system.

[0014] The SN management system dynamically manages materials and products in the line warehouse through material SN codes and product SN codes respectively. The material SN codes correspond to various materials in the line warehouse including production materials, semi-finished products and work-in-progress, and each item has one code; the product SN code corresponds to the production report of the finished energy storage equipment automatically created in the post-incoming production execution module based on the MES system; during the operation of the energy storage product, the product SN code can be bound to multiple corresponding material SN codes.

[0015] The production process adjustment module includes the MES system mapping the process route standardization module data obtained from the ERP system to the corresponding fields, and adjusting the process route procedures, equipment tools and process parameters according to the order requirements in the MES system, and synchronizing the execution status of the adjusted process route to the ERP system.

[0016] The self-organizing Internet of Things system converts production equipment into data nodes through Internet of Things nodes, and its status is monitored by remote terminals; and the self-organizing Internet of Things system includes an equipment maintenance module, which uses sensors to obtain the real-time status of the equipment and uses algorithms to learn historical data on equipment maintenance frequency and failure modes to predict the maintenance cycle of the equipment, and automatically starts the early warning response module built into the equipment maintenance module in advance when equipment failure maintenance is required to generate a backup plan.

[0017] The report data monitoring center includes the following modules: production dashboard, warehouse dashboard, production progress tracking, WIP report, finished product report and employee capacity report, all of which can be displayed visually.

[0018] The quality management system is built into the MES system, which records various test indicators and inspects each process flow during the production and testing process.

[0019] The unified logistics management module includes the unified management of material logistics, outsourced logistics and product logistics, and implements real-time monitoring of the location and status of logistics nodes, abnormal records and early warnings.

[0020] On the one hand, a computer program is characterized in that when the computer program is executed, it implements various functional systems or modules included in the pre-incoming material process management module based on the ERP system and the post-incoming material production execution module based on the MES system.

[0021] The beneficial effects of the present application are as follows: (1) Internal logistics informationization and early warning mechanism: Real-time monitoring of material status is performed through RFID. When materials are insufficient or overstocked, the procurement forecast unit automatically issues an early warning based on the procurement cycle and notifies relevant personnel;

[0022] (2) Interaction and integration between MES and ERP systems: realize the binding of unique identification (SN code) of materials and finished products in the production process, and use SN to realize the real-time dynamic management of line materials, semi-finished products and work-in-progress in the ERP line warehouse by the MES system. Through the synchronization of MES system and ERP data, the consistency of production tracking and resource scheduling is ensured;

[0023] (3) Unified management of multiple logistics: A unified logistics management system covering material logistics, outsourced logistics, and product logistics is adopted, based on RFID technology and automated scanning technology to achieve real-time logistics tracking and status monitoring;

[0024] (4) Device transparency and self-organizing network management: Use low-power Bluetooth to transform devices into IoT nodes, and use self-organizing network technology to achieve real-time monitoring of device status; when network failure occurs or new nodes are added, the network is automatically reorganized to ensure the continuity of device management;

[0025] (5) Equipment maintenance and production planning collaboration: Integrate various management records such as equipment ledger management into the MES system, and generate predictive maintenance plans through historical data and real-time status analysis;

[0026] (6) Dynamic management of process routes: The MES system supports process modularization, enabling dynamic adjustment and flexible combination of process routes;

[0027] (7) Inspection standardization and quality traceability: Integrate the quality management system, support inspection modules, set inspection indicators, establish a product traceability system, quickly locate the root cause of production problems (process, operator, incoming material batch, test data, etc.) through SN codes, and continuously improve the inspection standards based on the causes of the problems. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the related technologies, the drawings required for use in the embodiments or the related technical descriptions are briefly introduced below. Obviously, the drawings described below are only the embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on the provided drawings without paying any creative work.

[0029] Figure 1 An example of an intelligent management system for integrated production management of energy storage equipment provided in Example 1 of the present application;

[0030] Figure 2 A schematic diagram of the Internet of Things positioning method for production equipment provided in Example 1 of the present application. DETAILED DESCRIPTION

[0031] In order to make the purpose, technical solutions and advantages of this application clearer, the technical solutions in the embodiments of this application will be clearly and completely described below in conjunction with the drawings in the embodiments of this application. Obviously, the described embodiments are only part of the embodiments of this application, not all of them. Based on the embodiments in this application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0032] Embodiment 1

[0033] like Figure 1As shown, an integrated intelligent management system for energy storage equipment production management includes a pre-materials process management module based on an ERP system and a post-materials production execution module based on an MES system. The modules that interact with the pre-materials process management module based on the ERP system and the post-materials production execution module based on the MES system include:

[0034] Procurement module: The procurement module ensures sufficient materials based on order data, product material information, real-time inventory data, and material procurement in-transit data; it also provides procurement warnings based on production plans.

[0035] Production scheduling system, which interacts with the procurement module. The production scheduling system closely tracks the material supply information of the procurement module and timely adjusts and optimizes the procurement demand to the procurement module according to the production progress and real-time inventory;

[0036] SN management system, traceability products and line-side material product management, SN management system supports two-way synchronization between MES system and ERP system;

[0037] The production process adjustment module is customized in the MES system. After adjusting the combination of process modules in the MES system, the assembly process route is generated, and the execution status of the adjusted process route is fed back to the ERP system.

[0038] The procurement module interacts with the production scheduling system to establish information flow between the procurement module in the ERP system and the production scheduling system. The production scheduling system arranges production plans for production orders based on factors such as production capacity and delivery date, and decomposes multiple products delivered at different times in a single order into multiple production plans, and forms quantity requirements for multiple materials respectively; it can also merge different production orders for the same product with adjacent delivery times into one production order plan, and merge the quantity requirements of the same material into one.

[0039] The procurement module includes a procurement forecasting unit, which has a procurement forecasting function and triggers a procurement early warning mechanism when there is insufficient inventory or an inventory backlog. The triggering of the procurement early warning mechanism includes the following steps:

[0040] 1) Obtain real-time information from the production scheduling system and ERP system as well as external information: obtain the generated production plan (including multiple production plans after decomposing a single order, or the production plan after merging different production orders) and the material requirement quantity and time nodes in each production plan from the production scheduling system; obtain important data such as the current inventory details of relevant materials, material procurement in transit data, material procurement cycle, supplier delivery cycle, etc. from the ERP system; external information includes outsourcing orders, historical prices of materials, inquiry feedback, supplier delivery time, etc.

[0041] 2) Material demand forecast: For each production plan time node in the production scheduling system and the quantity of each material in the BOM list, the demand for the same material in the same time period in multiple nodes is merged to generate the total purchase demand of the material for centralized procurement.

[0042] 3) Logistics cycle and procurement plan verification: Set a safety stock strategy, calculate the time it takes for the material quantity to reach the safety stock threshold based on the material consumption rate of the production plan; back-test the material procurement time node based on the critical time based on the supplier's historical supply cycle, logistics cycle, and the historical cycle of its own order process; if the material procurement node is earlier than the current procurement plan, trigger a procurement reminder.

[0043] 4) Material backlog warning: The material purchase plan quantity, in-transit purchase quantity and inventory are accumulated. When the inventory exceeds the set normal range, a backlog warning is triggered when there is a backlog mark. The backlog range and time period can be adjusted.

[0044] 5) Dynamic adjustment and optimization suggestions: When suppliers, warehouse area or production plans change, the procurement demand forecast is adjusted dynamically; based on the deviation from the actual forecast, the forecast algorithm and related parameters are optimized; the system regularly sends inquiry requests to suppliers to obtain the latest prices, and provides supplier optimization suggestions by comparing historical prices and delivery records.

[0045] The SN management system realizes data traceability and line-side material management, and supports two-way synchronization between the MES system and the ERP system. The MES system can obtain sales orders, forecast orders, production orders, sales delivery orders, direct transfer orders, materials, BOM and other data from the ERP system. When the production work order is completed in the MES system, the product SN code of the MES production work order is triggered through the interface to be transmitted back to the ERP system, corresponding to the production order in the ERP system. At the same time, the SN serial number master file record of the energy storage product is generated in the ERP system. The energy storage equipment completes the filing of the production report form and the warehousing record in the ERP system. From production, delivery to after-sales, the same product SN code is used to realize the full process management of "one object, one code" to ensure the uniqueness and traceability of the SN code in each system or process.

[0046] The SN management system dynamically manages materials in the line warehouse through the material SN code, including production materials, semi-finished products and work-in-progress. After the material production is completed, the material SN code and related production data are pushed to the ERP system to generate a production report; the material SN list is recorded in the ERP sequence master file, and one item has one code. This ensures accurate tracking of material management and provides comprehensive protection for production efficiency and quality management.

[0047] The material SN code is bound to the product SN code. During the production process of energy storage products, workers use a scanner to scan the product SN QR code corresponding to the work order to complete the operations of starting work, reporting work and binding material SN codes at the work station, and finally complete the entire product production process through completion reporting.

[0048] The following is a detailed introduction to the material SN code management process. For example, the material SN code management method is particularly suitable for managing line materials, semi-finished products, and work-in-progress. The management process includes:

[0049] 1) Generation of SN code: The format and regulations of the material SN code, and its association with the file version number, including prefix, serial number, check code, etc., are generated by the ERP system according to the rules. For example: MT-YYYY-MM-DD-VV-XXXX, where:

[0050] MT: material category identification;

[0051] YYYY-MM-DD: production date;

[0052] VV: corresponds to the version number of the R&D file;

[0053] XXXX: serial number or batch number, and a corresponding QR code is generated.

[0054] 2) Warehousing: After the materials arrive, they are inspected or assigned SN codes based on the information provided by the supplier, and the information is entered into the ERP system.

[0055] 3) Change management: When the R&D documents corresponding to the processed material (such as core processing documents, technical specifications, process documents, quality requirements) are updated, the system automatically prompts whether the material SN code needs to be changed. The default is to change and generate a new SN code. If the original SN code is used, it needs to be manually adjusted after confirmation through the review process.

[0056] 4) Production binding: In the production process, operate the barcode scanner to scan the product SN to start work, and use the barcode scanner to scan the material SN code to verify the consistency of the material version with the work order requirements; bind the material SN code to the corresponding product SN code to ensure the integrity of the traceability record; the material SN that has been added to the production cannot be bound (to prevent mistakes).

[0057] Secondly, product SN code management, the management process includes:

[0058] 1) Rule definition:

[0059] The product SN code is generated in the MES system.

[0060] Example: PR-PLANT-YEAR-VV-XXX, where:

[0061] PR: Product category identification;

[0062] PLANT: production plant code;

[0063] YEAR: year of production;

[0064] VV: version number of the R&D document;

[0065] XXX: serial number.

[0066] 2) Change Management:

[0067] When product R&D documents (such as schematics, BOMs, core processing documents, technical specifications, process documents, and quality requirements) change, the system automatically prompts whether the material SN code and product SN code need to be changed. The default is to change and generate a new SN code. If the original SN code is used, it needs to be submitted for review, and the R&D and quality departments must confirm that the document changes do not affect the scope of application of the original SN code.

[0068] 3) Production process generation:

[0069] At the beginning of production, the MES system automatically generates a product SN code based on the R&D file version. Workers complete the work order operation by scanning the product SN code and bind it to multiple material SN codes. The product SN code records the design file version associated with the product.

[0070] 4) Return and one-code universal:

[0071] The product SN code in MES is transmitted back to the ERP system, corresponding to the production order, and the production report and warehousing record of the product are created to ensure the uniqueness and traceability of the SN code between various systems.

[0072] The product SN code and related data are recorded during product testing and factory inspection. The SN code is also used during product delivery and after-sales service. One SN code is used for each item to achieve tracking throughout the entire life cycle.

[0073] The production process adjustment module is used to establish and adjust the process route, and generate different versions of the process route based on actual production needs.

[0074] The ERP system and the MES system synchronize data through an interface. The ERP system divides the production process route into standardized modules. The MES system can import the standardized module data of the process route from the ERP system and map it to the corresponding fields.

[0075] The process adjustment module can be customized within MES. The MES system supports version management of process routes. Version management records the adjustment history of all process routes, including adjustment time, adjustment content, adjustment personnel and other information; it can trace the specific process route adjustment record based on the SN code of the energy storage product; for process routes involving key processes or quality standards, the MES system sets up an approval process to ensure that the adjusted process route meets the company's quality management requirements.

[0076] Among them, the MES system dynamically adjusts the process module combination according to the production order requirements and generates a flexible assembly process route; it supports users to quickly create and import process module combinations for new products in the MES system to speed up the production of new products.

[0077] In the MES system, users can adjust the process route, equipment tools and process parameters according to actual conditions based on their login permissions, and feed back the execution status of the adjusted process route to the ERP system.

[0078] The pre-incoming material process management module based on the ERP system also includes a unified logistics management module.

[0079] The unified logistics management module is integrated in the ERP system, and includes the following functions: integrating the logistics management module in ERP to achieve unified management of material logistics, outsourced logistics and product logistics; specifically, summarizing the delivery data of ERP sales delivery orders, direct transfer orders and other delivery orders to form the SN report of the shipped products; for the management of after-sales spare parts, connecting to the customer service system warehouse through the ERP after-sales warehouse; when the spare parts are issued or returned in the ERP system, the interface drives the customer service system warehouse data to make corresponding changes.

[0080] This module can combine RFID technology to monitor the location and status of logistics nodes in real time; if any logistics abnormalities occur, it will automatically record and warn, and notify relevant personnel to handle them.

[0081] The post-material production execution module based on the MES system also includes: report data monitoring center, self-organizing network Internet of Things system, equipment maintenance system, and quality management system;

[0082] Among them, the report data monitoring center has production dashboards (including: work order information, order completion rate, capacity report, defect distribution, quality information report, etc.), warehouse dashboards (including incoming material statistics, material in and out of the warehouse information, etc.), production progress tracking (according to product series, production line statistics and process stages and other directions to display the number of work-in-progress reports), WIP reports (WIP reports are based on production line statistics, showing the number of products in each work node), finished product reports (from product performance, production line statistics and product series and other aspects to provide details of finished products, each finished product has a unique SN code), employee capacity reports (compatible with attendance, effectively showing the production efficiency of employees) and other visual displays of production data; at the same time, through system messages and integrated OA mobile terminal message push reminders, users can process documents in time to avoid delays in work due to processing timeouts.

[0083] In addition, the self-organizing Internet of Things system realizes the intelligent control of production equipment, test equipment, monitoring equipment and fire-fighting equipment. Important production equipment is converted into data nodes through the Internet of Things nodes, which can transmit and transfer data, so as to remotely monitor the operating status of production equipment; important production equipment includes ATE test machines, aging test machines, SOC test machines, tightening equipment, airtight testers, packaging machines, oscilloscopes, power analyzers, recorders, and laser engraving machines;

[0084] The IoT node integrates the IOT protocol library and can use low-power Bluetooth (BLE) or wireless network (Wi-Fi), and adopts self-organizing network technologies such as Bluetooth Mesh or ZigBee. When a node fails or a new node is added, the network automatically re-organizes to ensure network stability and reliability; the IoT system supports node authentication and data encryption to ensure the security of device information.

[0085] like Figure 2 As shown in the figure, the IoT positioning method for production equipment sets the IoT nodes that do not change in each place as routing nodes, the routing nodes communicate with the total aggregation node, and upload the data to the cloud server through the gateway; the routing nodes are used as the positioning nodes of the places, and the routing nodes further locate the workstations of important production equipment according to RSSI positioning, which facilitates quick search and reduces management workload.

[0086] Among them, the equipment maintenance system is integrated into the MES system. The equipment maintenance system works together with the production plan, using sensors to obtain the real-time status of the equipment (such as operating time, vibration, temperature, etc.) to analyze the health status of the equipment. When the equipment status is close to the maintenance threshold, it reminds relevant personnel to adjust the production plan in advance or arrange spare equipment.

[0087] The equipment maintenance system includes equipment records and maintenance history information. It sets priorities for equipment maintenance plans based on the importance of the equipment (such as core equipment, ordinary equipment) and historical maintenance records to ensure that maintenance time for key equipment is given priority.

[0088] Analyze equipment maintenance frequency and failure modes through historical data, combine AI algorithms or rule engines to predict the next maintenance time, generate predictive information for maintenance suggestions or alarms in advance, and dynamically adjust maintenance time to avoid production peaks by combining equipment maintenance predictive information, such as scheduling maintenance during night shifts, weekends, or non-critical tasks;

[0089] When predictive maintenance recommendations conflict with production plans, relevant personnel are automatically reminded to change the production task sequence or adopt / purchase spare equipment.

[0090] The equipment maintenance system has a built-in emergency response module, which automatically generates backup plans in the event of equipment failure or unplanned maintenance, such as temporary maintenance, borrowing spare equipment, changing production processes, delaying non-emergency tasks, etc.

[0091] Among them, the quality management system is built into the MES system. During the production and testing process, it records various inspection indicators and inspects each process flow, including being responsible for the core data recording and card control of energy storage products during the production and testing process, supporting inspection template configuration, inspection indicator binding and standardized inspection process management.

[0092] Secondly, the quality management system will also record the tightening machine records, battery module voltage, battery cell voltage, battery cell temperature, BMS write data, etc. The above data will be recorded in real time and displayed on the work station interface in different processes, and used as the basis for card control when reporting completion, to ensure the compliance of the inspection process and prevent the current process from passing when the data is not within the specified range.

[0093] In production, for example, for household storage products, the quality management system records the operating data of key test processes such as ATE, aging, and SOC. The system obtains real-time test data by connecting to the test machine. The work can only be completed and reported when the test result is successful. When the test result is a failure, the work is not allowed to be completed and reported. It must be adjusted and tested again until the test result is successful. For example, during the testing process, industrial and commercial energy storage equipment has a large number of test item requirements in the test process. Only when all test items are qualified can the work be completed and reported. Otherwise, the work is not allowed to be completed and reported.

[0094] Embodiment 2

[0095] This embodiment involves a computer program, which, when executed, implements various functional systems or modules included in a pre-materials process management module based on an ERP system and a post-materials production execution module based on an MES system.

[0096] The beneficial effects of this application are as follows:

[0097] (1) Interaction and integration between MES and ERP systems: realize the binding of unique identification (SN code) of materials and finished products in the production process, and use SN to realize the real-time dynamic management of line materials, semi-finished products, and work-in-progress in the ERP line warehouse by the MES system. Through the synchronization of MES system and ERP data, the consistency of production tracking and resource scheduling is ensured;

[0098] (2) Internal logistics informationization and early warning mechanism: Real-time monitoring of material status is carried out through RFID. When materials are insufficient or overstocked, the procurement forecast unit automatically issues an early warning based on the procurement cycle and notifies relevant personnel;

[0099] (3) Unified management of multiple logistics: A unified logistics management system covering material logistics, outsourced logistics, and product logistics is adopted, based on RFID technology and automated scanning technology to achieve real-time logistics tracking and status monitoring;

[0100] (4) Device transparency and self-organizing network management: Use low-power Bluetooth to transform devices into IoT nodes, and use self-organizing network technology to achieve real-time monitoring of device status; when network failure occurs or new nodes are added, the network is automatically reorganized to ensure the continuity of device management;

[0101] (5) Equipment maintenance and production planning collaboration: Integrate various management records such as equipment ledger management into the MES system, and generate predictive maintenance plans through historical data and real-time status analysis;

[0102] (6) Dynamic management of process routes: The MES system supports process modularization, enabling dynamic adjustment and flexible combination of process routes;

[0103] (7) Inspection standardization and quality traceability: Integrate the quality management system, support inspection modules, set inspection indicators, establish a product traceability system, quickly locate the root cause of production problems (process, operator, incoming material batch, test data, etc.) through SN codes, and continuously improve inspection standards based on the causes of the problems.

[0104] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. An integrated intelligent management system for energy storage equipment production management, including a pre-materials process management module based on an ERP system and a post-materials production execution module based on an MES system, characterized in that: The modules that interact with the pre-materials process management module based on the ERP system and the post-materials production execution module based on the MES system include: A procurement module integrated in the ERP system generates procurement demand orders based on order data, product material information, real-time inventory data, and material procurement in-transit data, and provides feedback on inventory warnings to ensure sufficient materials; Production scheduling system, which is built in the MES system and interacts with the procurement module. The production scheduling system closely tracks the material supply information of the procurement module, adjusts and optimizes procurement requirements in a timely manner according to production progress and real-time inventory, and feeds back to the procurement module; SN management system, which is used to support two-way synchronization between MES and ERP, establish a mapping relationship between product SN codes and multiple material SN codes, and is used for product traceability and line-side material management; A production process adjustment module, which is built into the MES system, adjusts the process module combination in the MES system, generates an assembly process route, and feeds back the execution status of the adjusted process route to the ERP system; The post-materials production execution module based on the MES system also includes: a report data monitoring center, a self-organizing Internet of Things system, an equipment maintenance system, and a quality management system; the pre-materials process management module based on the ERP system also includes a unified logistics management module.

2. The integrated intelligent management system for energy storage equipment production management according to claim 1, characterized in that: The procurement module includes a procurement forecasting unit, which can predict the remaining inventory quantity in the current procurement and logistics cycle according to the production plan provided by the production scheduling system, and make decisions based on the prediction results.

3. The integrated intelligent management system for energy storage equipment production management according to claim 1, characterized in that: The SN management system interaction module includes the SN management system in the post-incoming production execution module based on the MES system, which obtains the order information of the interactive product in the ERP system, and at the same time returns the product SN code of the interactive product in the MES to the ERP system.

4. The integrated intelligent management system for energy storage equipment production management as claimed in claim 3, characterized in that: The SN management system dynamically manages materials and products in the line warehouse through material SN codes and product SN codes. The material SN codes correspond to various materials in the line warehouse, including production materials, semi-finished products and work-in-progress, and one item has one code; the product SN codes correspond to the production report of the energy storage equipment finished product automatically created in the post-incoming production execution module based on the MES system; During the operation of energy storage products, the product SN code can be bound to multiple corresponding material SN codes.

5. The integrated intelligent management system for production management of energy storage equipment according to claim 1, characterized in that: The production process adjustment module includes the MES system mapping the process route standardization module data obtained from the ERP system to the corresponding fields, and adjusting the process route procedures, equipment tools and process parameters according to the order requirements in the MES system, and synchronizing the execution status of the adjusted process route to the ERP system.

6. The integrated intelligent management system for energy storage equipment production management according to claim 1, characterized in that: The self-organizing Internet of Things system converts production equipment into data nodes through Internet of Things nodes, and its status is monitored by remote terminals; and the self-organizing Internet of Things system includes an equipment maintenance module, which uses sensors to obtain the real-time status of the equipment and uses algorithms to learn historical data on equipment maintenance frequency and failure modes to predict the maintenance cycle of the equipment, and automatically starts the early warning response module built into the equipment maintenance module in advance when equipment failure maintenance is required to generate a backup plan.

7. The integrated intelligent management system for energy storage equipment production management according to claim 1, characterized in that: The report data monitoring center includes the following modules: production dashboard, warehouse dashboard, production progress tracking, WIP report, finished product report and employee capacity report, all of which can be displayed visually.

8. The integrated intelligent management system for energy storage equipment production management according to claim 1, characterized in that: The quality management system is built into the MES system, which records various test indicators and inspects each process flow during the production and testing process.

9. The integrated intelligent management system for energy storage equipment production management according to claim 1, characterized in that: The unified logistics management module includes the unified management of material logistics, outsourced logistics and product logistics, and implements real-time monitoring of the location and status of logistics nodes, abnormal records and early warnings.

10. A computer program, characterized in that When the computer program is executed, each functional system or module included in the pre-incoming material process management module based on the ERP system and the post-incoming material production execution module based on the MES system as claimed in any one of claims 1 to 9 is implemented.

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