A design method for intelligent management system of satellite assembly production line

Abstract

The embodiment of the present invention discloses a design method for an intelligent management system of a satellite assembly production line, and the design method includes a product lifecycle management system (PLM) design, an enterprise resource planning management system (ERP) design, a warehouse system (WMS) design, a manufacturing execution system (MES) design, and a physical layer design. The design method for an intelligent management system of a satellite assembly production line includes a product lifecycle management system (PLM) design for receiving orders, process and production collaborative verification, digital process design, and technical status management, an enterprise resource planning management system (ERP) design, proposing procurement requirements, formulating procurement plans, sending procurement requirements to suppliers, determining information and performing cost analysis on materials, a warehouse system (WMS) design, encoding materials, and finally a manufacturing execution system (MES) design and a physical layer design, which solves the problem that the satellite assembly production line is not sufficiently automated, digitalized, and intelligent.

Description

Technical Field

[0001] The present invention relates to the technical field of production line management systems, and in particular to a design method for an intelligent management system for a satellite final assembly production line. Background Art

[0002] With the development of commercial aerospace and the rapid growth of the country's demand for satellites, traditional satellite assembly and integration can hardly meet the requirements of mass production. At the same time, low cost has also become an important factor in market requirements. It is imperative to realize the automation, digitization and intelligence of satellite assembly and integration, enhance the competitiveness of enterprises, and build an intelligent production line for satellite assembly. With the satellite intelligent production line as the core, we will create a new space industry ecological system with "low cost, high efficiency and fast response" to promote the development of the aerospace industry and regional economy.

[0003] The defecation-inducing and weight-loss composition and its preparation method disclosed in the existing parabolic satellite antenna automatic stamping production line with publication number CN205309068U have improved the processing accuracy and automation degree of the satellite production line and are suitable for large-scale production. However, it has not solved the problem of insufficient automation, digitization and intelligence of the satellite assembly production line. For this reason, we propose a design method for an intelligent management system for a satellite assembly production line. Summary of the invention

[0004] 1. Technical issues to be resolved

[0005] The embodiment of the present invention provides a design method for an intelligent management system of a satellite final assembly production line, which solves the problem that the satellite final assembly production line is not sufficiently automated, digitalized and intelligentized.

[0006] (II) Technical solution

[0007] To achieve the above objectives, an embodiment of the present invention is implemented through the following technical solutions: a design method for an intelligent management system for a satellite assembly production line, the design method including a product life cycle management system (PLM) design, an enterprise resource planning management system (ERP) design, a warehousing system (WMS) design, a manufacturing execution system (MES) design and a physical layer design.

[0008] Preferably, the product lifecycle management system (PLM) design includes a digital process management module, digital design, digital process, digital manufacturing, digital collaboration and technical status management, and the digital process management module includes overall design data access, process design and test design.

[0009] Preferably, the enterprise resource planning management system (ERP) design includes production planning, procurement requirements and cost accounting, the warehouse system (WMS) design includes warehouse inbound management, warehouse outbound management, warehouse operations, inventory operations, system strategies, basic data and report statistics, the manufacturing execution system (MES) design includes material requirements, production planning and scheduling, operation management, quality management and equipment management, and the physical layer design includes digital assembly, measurement system, intelligent comprehensive testing, automated testing and intelligent equipment design.

[0010] Preferably, the digital process management data access includes the integrated overall digital design software data access capability, and the process design includes an integrated process digital design platform to realize the satellite overall process design and establish a data exchange interface between the satellite overall process design and the manufacturing execution system, including supporting the development of relevant test programs for automated testing rules, test interpretation services, test interpretation clients, and satellite system parameter processing methods.

[0011] Preferably, the order access schedules the production line operations and adopts enterprise operation resource management with production scheduling as the core. Cost accounting includes direct materials, direct labor, manufacturing expenses, sales expenses, administrative expenses, R&D expenses and financial expenses.

[0012] Preferably, the intelligent warehouse management is realized based on barcode management, RFID (radio frequency automatic identification) technology and information management technology, including warehousing management, outbound management, in-warehouse operations, inventory operations, system strategies, basic data and report statistics. The barcode management includes encoding materials and uploading the encoding information to the manufacturing execution system to realize the intelligent management of material information, including material name, model specification, inbound and outbound time, supplier information, weight, quality inspection information, etc. The material inbound and outbound management includes the management of basic material information, material tracking, inventory statistical analysis, material cost analysis, etc. Components, parts and consumables are automatically distributed according to the requirements of the manufacturing execution system, materials are automatically delivered to the assembly area and test area, and components and products are automatically loaded and unloaded after arriving at the site.

[0013] Preferably, the production planning includes setting the conditions of equipment, personnel, materials, etc. of the production task, generating a production plan, real-time monitoring and terminal display of monthly plan execution, daily plan completion rate, daily plan compliance rate, manufacturing cycle, etc. The manufacturing execution system (MES) design method includes the following steps:

[0014] S1: Quality management, including technical status control, readiness inspection, non-conforming product review, consistency comparison and risk warning, real-time viewing of satellite product technical status, quick search of parts history, traceability of operation records, automatic collection and aggregation of data package planning content, online completion of technical status change, non-conforming product review, supplementary test application and other quality assurance process review, and direct linking with specific production tasks, continuous tracking, and closed-loop management;

[0015] S2: Equipment management, including monitoring of equipment status, management of repair and maintenance information, timely system reminders when problems are discovered, and automatic recording of equipment history.

[0016] Preferably, the physical layer design includes physical layer design, including digital assembly, measurement system, intelligent comprehensive testing, automated testing and intelligent device design; the physical layer design method includes the following steps:

[0017] S1: Digital assembly design, including three-dimensional assembly process system, interactive process planning and simulation using digital assembly technology, and construction of virtual assembly system based on virtual reality;

[0018] S2: Measurement system design, including camera measurement, laser tracker measurement, and laser radar measurement. Camera measurement uses an imaging system to take pictures of structural components and obtain information such as component structure, external dimensions, and relative position through image analysis. Laser tracker measures the size and position accuracy of components, satellite docking tooling position measurement, satellite attitude control equipment installation accuracy measurement, etc. Laser radar mainly measures satellite structure position deviation, satellite platform cabin and payload cabin position deviation, truss structure position deviation, curved surface position deviation, and component hole position and surface deviation, etc.;

[0019] S3: Intelligent comprehensive test design, including satellite service front-end software, measurement and control front-end software, acquisition processor software, automated test software, test data distributed real-time processing software, distributed big data storage software, massive data query and analysis software, and distributed database backup and recovery software;

[0020] S4: Automated test design, including the ability to automatically run test items at each development stage, conduct automated testing, complete unified setup and management of test equipment, perform offline data analysis and collation, query and analyze massive data, and perform distributed big data backup and recovery functions;

[0021] S5: Intelligent equipment, including logistics vehicles, posture adjustment equipment, measuring equipment, detection equipment and testing equipment. Logistics vehicles include logistics transfer vehicles, which can complete the automatic delivery of materials at each workstation and the automatic loading, unloading and transfer of component products. Measuring equipment mainly includes measuring cameras, laser trackers and laser radars. Detection equipment mainly includes helium mass spectrometer leak detectors.

[0022] A method for designing an intelligent management system for a satellite assembly production line, the design steps comprising:

[0023] S1: Product lifecycle management system (PLM) design, including CRM system order reception, process and production collaborative verification, digital process design and technical status management;

[0024] S2: Enterprise Resource Planning Management System (ERP) design, including proposing procurement requirements, formulating procurement plans for raw materials and supporting ground equipment required for production, issuing procurement requirements to suppliers, confirming supply cycle and delivery time with suppliers, formulating production plans based on material arrival cycle, and material cost analysis;

[0025] S3: Warehouse management system (WMS) design, including material coding, uploading coding information to the manufacturing execution system, inbound and outbound management including basic material information, material tracking, inventory statistical analysis, and automatic distribution management;

[0026] S4: Manufacturing Execution System (MES) design, including production planning and scheduling, material demand statistics and material distribution, operation management, quality management and equipment management;

[0027] S5: Physical layer design, including digital assembly, measurement system, intelligent integrated testing, automated testing and intelligent equipment design, including the whole process of assembly, integration and testing from material distribution to satellite delivery.

[0028] (III) Beneficial effects

[0029] The embodiment of the present invention proposes a design method for an intelligent management system of a satellite final assembly production line, which is used to realize an integrated and automated management mode of the final assembly production line, a digital factory, realize intelligent manufacturing of satellites, improve the intelligence of satellite production lines, and improve efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] Figure 1 It is a schematic diagram of the composition of an embodiment of the present invention;

[0031] Figure 2 is a schematic diagram of the composition of the information system layer of an embodiment of the present invention;

[0032] Figure 3 is a schematic diagram of the control composition of an embodiment of the present invention;

[0033] Figure 4 It is a schematic diagram of the physical layer composition of the design method of an embodiment of the present invention. DETAILED DESCRIPTION

[0034] The following will be combined with the accompanying drawings of the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the embodiments of the present invention.

[0035] like Figure 1-4 As shown, an embodiment of the present invention provides a satellite assembly production line intelligent management system design method, the design method includes product life cycle management system (PLM) design, enterprise resource planning management system (ERP) design, warehousing system (WMS) design, manufacturing execution system (MES) design and physical layer design.

[0036] Embodiment 1:

[0037] The design of the product life cycle management system (PLM) includes digital process management module, digital design, digital process, digital manufacturing, digital collaboration and technical status management. The digital process management module includes overall design data access, process design and test design.

[0038] The design of the enterprise resource planning management system (ERP) includes production planning, procurement requirements and cost accounting; the design of the warehousing system (WMS) includes warehousing management, outbound management, in-warehouse operations, inventory operations, system strategies, basic data and report statistics; the design of the manufacturing execution system (MES) includes material requirements, planning and scheduling, operation management, quality management and equipment management; the physical layer design includes digital assembly, measurement system, intelligent comprehensive testing, automated testing and intelligent equipment design.

[0039] Digital process management data access includes the integrated overall digital design software data access capability. Process design includes the integrated process digital design platform to realize the overall process design of the satellite and establish a data exchange interface between the overall process design of the satellite and the manufacturing execution system, including support for automated testing details, test interpretation services, test interpretation clients, and related test program development for satellite system parameter processing methods.

[0040] Order access schedules production line operations and adopts enterprise operation resource management with production scheduling as the core. Cost accounting includes direct materials, direct labor, manufacturing expenses, sales expenses, administrative expenses, R&D expenses, and financial expenses.

[0041] Intelligent warehouse management is achieved based on barcode management, RFID (radio frequency automatic identification) technology and information management technology, including warehousing management, outbound management, in-warehouse operations, inventory operations, system strategies, basic data and report statistics. Barcode management includes encoding materials and uploading the encoding information to the manufacturing execution system to achieve intelligent management of material information, including material name, model specification, inbound and outbound time, supplier information, weight, quality inspection information, etc. Material inbound and outbound management includes management of basic material information, material tracking, inventory statistical analysis, material cost analysis, etc. Components, parts and consumables are automatically distributed according to the requirements of the manufacturing execution system, materials are automatically delivered to the assembly area and test area, and components and products are automatically loaded and unloaded after arriving at the site.

[0042] Production planning includes setting the conditions of equipment, personnel, materials, etc. for production tasks, generating production plans, real-time monitoring and terminal display of monthly plan execution, daily plan completion rate, daily plan compliance rate, manufacturing cycle, etc. The manufacturing execution system (MES) design method includes the following steps:

[0043] S1: Quality management, including technical status control, readiness inspection, non-conforming product review, consistency comparison and risk warning, real-time viewing of satellite product technical status, quick search of parts history, traceability of operation records, automatic collection and aggregation of data package planning content, online completion of technical status change, non-conforming product review, supplementary test application and other quality assurance process review, and direct linking with specific production tasks, continuous tracking, and closed-loop management;

[0044] S2: Equipment management, including monitoring of equipment status, management of repair and maintenance information, timely system reminders when problems are discovered, and automatic recording of equipment history.

[0045] Physical layer design, physical layer design includes physical layer design, including digital assembly, measurement system, intelligent comprehensive testing, automated testing and intelligent device design; the physical layer design method includes the following steps:

[0046] S1: Digital assembly design, including three-dimensional assembly process system, interactive process planning and simulation using digital assembly technology, and construction of virtual assembly system based on virtual reality;

[0047] S2: Measurement system design, including camera measurement, laser tracker measurement, and laser radar measurement. Camera measurement uses an imaging system to take pictures of structural components and obtain information such as component structure, external dimensions, and relative position through image analysis. Laser tracker measures the size and position accuracy of components, satellite docking tooling position measurement, satellite attitude control equipment installation accuracy measurement, etc. Laser radar mainly measures satellite structure position deviation, satellite platform cabin and payload cabin position deviation, truss structure position deviation, curved surface position deviation, and component hole position and surface deviation, etc.;

[0048] S3: Intelligent comprehensive test design, including satellite service front-end software, measurement and control front-end software, acquisition processor software, automated test software, test data distributed real-time processing software, distributed big data storage software, massive data query and analysis software, and distributed database backup and recovery software;

[0049] S4: Automated test design, including the ability to automatically run test items at each development stage, conduct automated testing, complete unified setup and management of test equipment, perform offline data analysis and collation, query and analyze massive data, and perform distributed big data backup and recovery functions;

[0050] S5: Intelligent equipment, including logistics vehicles, posture adjustment equipment, measuring equipment, detection equipment and testing equipment. Logistics vehicles include logistics transfer vehicles, which can complete the automatic delivery of materials at each workstation and the automatic loading, unloading and transfer of component products. Measuring equipment mainly includes measuring cameras, laser trackers and laser radars. Detection equipment mainly includes helium mass spectrometer leak detectors.

[0051] Embodiment 2:

[0052] A design method for an intelligent management system for a satellite assembly production line, the design steps comprising:

[0053] S1: Product lifecycle management system (PLM) design, including CRM system order reception, process and production collaborative verification, digital process design and technical status management;

[0054] S2: Enterprise Resource Planning Management System (ERP) design, including proposing procurement requirements, formulating procurement plans for raw materials and supporting ground equipment required for production, issuing procurement requirements to suppliers, confirming supply cycle and delivery time with suppliers, formulating production plans based on material arrival cycle, and material cost analysis;

[0055] S3: Warehouse management system (WMS) design, including material coding, uploading coding information to the manufacturing execution system, inbound and outbound management including basic material information, material tracking, inventory statistical analysis, and automatic distribution management;

[0056] S4: Manufacturing Execution System (MES) design, including production planning and scheduling, material demand statistics and material distribution, operation management, quality management and equipment management;

[0057] S5: Physical layer design, including digital assembly, measurement system, intelligent integrated testing, automated testing and intelligent equipment design, including the whole process of assembly, integration and testing from material distribution to satellite delivery.

Claims

1. A design method for an intelligent management system for a satellite assembly production line, characterized in that: The design steps include: S1: PLM design of product life cycle management system, including CRM system receiving orders, process and production collaborative verification, digital process design and technical status management; S2: Enterprise Resource Planning Management System ERP design, including proposing procurement requirements, formulating procurement plans for raw materials and supporting ground equipment required for production, issuing procurement requirements to suppliers, confirming supply cycle and delivery time with suppliers, formulating production plans based on material arrival cycle, and material cost analysis; S3: Design of warehouse system WMS, including material coding, uploading coding information to manufacturing execution system, inbound and outbound management including basic information of materials, material tracking, inventory statistical analysis, and automatic distribution management; S4: Manufacturing Execution System (MES) design, including production planning and scheduling, material demand statistics and material distribution, operation management, quality management and equipment management; S5: Physical layer design, including digital assembly, measurement system, intelligent integrated testing, automated testing and intelligent equipment design, including the whole process of assembly, integration and testing from material distribution to satellite delivery; The physical layer design methodology includes the following steps: S1: Digital assembly design, including three-dimensional assembly process system, interactive process planning and simulation using digital assembly technology, and construction of virtual assembly system based on virtual reality; S2: Measurement system design, including camera measurement, laser tracker measurement, and laser radar measurement. Camera measurement uses an imaging system to take pictures of structural components, and obtains component structure, external dimensions, and relative position information through image analysis. Laser tracker measures the size and position accuracy of components, satellite docking tooling position measurement, satellite attitude control equipment installation accuracy measurement, and laser radar measures satellite structure position deviation, satellite platform cabin and payload cabin position deviation, truss structure position deviation, curved surface position deviation, and component hole position and surface deviation; S3: Intelligent comprehensive test design, including satellite service front-end software, measurement and control front-end software, acquisition processor software, automated test software, test data distributed real-time processing software, distributed big data storage software, massive data query and analysis software, and distributed database backup and recovery software; S4: Automated test design, including the ability to automatically run test items at each development stage, conduct automated testing, complete unified setup and management of test equipment, perform offline data analysis and collation, query and analyze massive data, and perform distributed big data backup and recovery functions; S5: Intelligent equipment, including logistics vehicles, posture adjustment equipment, measuring equipment, detection equipment and testing equipment. Logistics vehicles include logistics transfer vehicles, which can complete the automatic distribution of materials at each workstation, automatic loading and unloading and transfer of component products. Measuring equipment includes measuring cameras, laser trackers and laser radars. The detection equipment is a helium mass spectrometer leak detector.

2. The method for designing an intelligent management system for a satellite assembly production line according to claim 1, characterized in that: The PLM design of the product life cycle management system includes digital process management module, digital design, digital process, digital manufacturing, digital collaboration and technical status management. The digital process management module includes overall design data access, process design and test design.

3. The method for designing an intelligent management system for a satellite assembly production line according to claim 1, characterized in that: The enterprise resource planning management system ERP design includes production planning, procurement requirements and cost accounting; the warehousing system WMS design includes warehouse management, warehouse outbound management, warehouse operations, inventory operations, system strategies, basic data and report statistics; the manufacturing execution system MES design includes material requirements, planning and scheduling, operation management, quality management and equipment management; the physical layer design includes digital assembly, measurement system, intelligent comprehensive testing, automated testing and intelligent equipment design.

4. The method for designing an intelligent management system for a satellite assembly production line according to claim 2, characterized in that: Digital process management data access includes the integrated overall digital design software data access capability. Process design includes the integrated process digital design platform to realize the overall process design of the satellite and establish a data exchange interface between the overall process design of the satellite and the manufacturing execution system, including support for automated testing details, test interpretation services, test interpretation clients, and related test program development for satellite system parameter processing methods.

5. According to claim 3, a satellite assembly production line intelligent management system design method is characterized by: Order access schedules production line operations and adopts enterprise operation resource management with production scheduling as the core. Cost accounting includes direct materials, direct labor, manufacturing expenses, sales expenses, administrative expenses, R&D expenses and financial expenses.

6. The method for designing an intelligent management system for a satellite assembly production line according to claim 5, characterized in that: Based on barcode management, RFID technology and information management technology, intelligent warehouse management is realized, including warehousing management, outbound management, in-warehouse operations, inventory operations, system strategies, basic data and report statistics. Barcode management includes encoding materials and uploading the encoding information to the manufacturing execution system to realize intelligent management of material information, including material name, model specification, inbound and outbound time, supplier information, weight, quality inspection information. Material inbound and outbound management includes management of basic material information, material tracking, inventory statistical analysis, and material cost analysis. Components, parts and consumables are automatically distributed according to the requirements of the manufacturing execution system. Materials are automatically delivered to assembly areas and test areas. Components and products are automatically loaded and unloaded after arriving at the site.

7. The method for designing an intelligent management system for a satellite assembly production line according to claim 6, characterized in that: Production planning includes setting the equipment, personnel, and material conditions for production tasks, generating production plans, real-time monitoring, and terminal display of monthly plan execution, daily plan completion rate, daily plan compliance rate, and manufacturing cycle. The manufacturing execution system MES design method includes the following steps: S1: Quality management, including technical status control, readiness inspection, non-conforming product review, consistency comparison and risk warning, real-time viewing of satellite product technical status, quick search of parts history, traceability of operation records, automatic collection and aggregation of data package planning content, online completion of technical status change, non-conforming product review, and supplementary test application quality assurance process review, and direct linking with specific production tasks, continuous tracking, and closed-loop management; S2: Equipment management, including monitoring of equipment status, management of repair and maintenance information, timely system reminders when problems are discovered, and automatic recording of equipment history.

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