CN114297837A - Design method of intelligent management system of satellite final assembly production line - Google Patents

Abstract

The embodiment of the invention discloses a design method of an intelligent management system of a satellite assembly production line, which comprises the design of a product full life cycle management system (PLM), the design of an enterprise resource planning management system (ERP), the design of a warehousing system (WMS), the design of a Manufacturing Execution System (MES) and the design of a physical layer. The design method of the intelligent management system of the satellite final assembly production line comprises the steps that a product full life cycle management system (PLM) is designed to receive orders, process and production collaborative verification, digitalized process design and technical state management are carried out, an enterprise resource planning management system (ERP) is designed to put forward purchasing demands, a purchasing plan is made, the purchasing demands are issued to suppliers, information is determined, cost analysis is carried out on materials, a storage system (WMS) is designed, the materials are coded, and finally a Manufacturing Execution System (MES) is designed and a physical layer is designed, so that the problem that the automation, digitalization and intellectualization of the satellite final assembly production line are insufficient is solved.

Description

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

technical field

The invention relates to the technical field of production line management systems, in particular to a design method for an intelligent management system of a satellite final assembly production line.

Background technique

With the development of commercial aerospace and the rapid growth of the country's demand for satellites, it is difficult for traditional satellite assembly and integration to meet the requirements of mass production. At the same time, low cost has also become an important factor in market requirements. Enterprise competitiveness, it is imperative to build a satellite assembly intelligent production line. With the satellite intelligent production line as the core, a new space industry ecosystem with "low cost, high efficiency and quick response" will be created to promote the development of the aerospace industry and regional economy.

The composition for defecation induction and weight loss and the preparation method thereof disclosed by the parabolic satellite antenna automatic punching production line with the publication number CN205309068U, improve the processing accuracy and automation of the satellite production line, and are suitable for mass production, but there is no solution to the problem. The problem of insufficient automation, digitization and intelligence in the satellite assembly line is that we propose a design method for the intelligent management system of the satellite assembly line.

SUMMARY OF THE INVENTION

(1) Technical problems solved

The embodiment of the present invention provides a method for designing an intelligent management system for a satellite final assembly production line, which solves the problem of insufficient automation, digitization and intelligence of the satellite final assembly production line.

(2) Technical solutions

In order to achieve the above purpose, the embodiments of the present invention are realized through the following technical solutions: a design method for an intelligent management system of a satellite assembly line, the design method includes a product life cycle management system (PLM) design, an enterprise resource planning management system ( ERP) design, warehouse system (WMS) design, manufacturing execution system (MES) design and physical layer design.

Preferably, the product life cycle management system (PLM) design includes a digital process management module, digital design, digital process, digital manufacturing, digital collaboration and technology status management, and the digital process management module includes overall design data access, Process design and test design.

Preferably, the design of the enterprise resource planning management system (ERP) includes production planning, procurement requirements and cost accounting, and the design of the storage system (WMS) includes in-warehouse management, out-of-warehouse management, in-warehouse operations, inventory operations, and system policies , basic data and report statistics, the manufacturing execution system (MES) design includes material requirements, production planning, operation management, quality management and equipment management, the physical layer design includes digital assembly, measurement system, intelligent comprehensive measurement, automation Testing and smart device design.

Preferably, the digital process management data access includes integrating the data access capability of the overall digital design software, and the process design includes integrating the process digital design platform, realizing the satellite overall process design, and establishing the relationship between the satellite overall process design and the manufacturing execution system. Data exchange interface, including the development of relevant test programs that support automated test rules, test interpretation services, test interpretation clients, and satellite system parameter processing methods.

Preferably, the order access schedules production line operations, adopts the enterprise operation resource management with the production scheduling plan as the core, and the cost accounting includes direct materials, direct labor, manufacturing expenses, sales expenses, management expenses, research and development expenses and financial Expenses etc.

Preferably, the intelligent management of the warehouse is realized based on barcode management, RFID (Radio Frequency Automatic Identification) technology and information management technology, including storage management, storage management, in-warehouse operations, inventory operations, system policies, basic data and Report statistics, the bar code management, including encoding materials, uploading the encoding information to the manufacturing execution system, and realizing intelligent management of material information, including material name, model specification, warehouse entry and exit time, supplier information, weight, quality inspection Information, etc. The material in-out management includes the management of the basic information of materials, material tracking, inventory statistical analysis, material cost analysis, etc., parts, parts and consumables are automatically distributed according to the requirements of the manufacturing execution system, and materials are automatically delivered to The location of the assembly area and the test area, and the automatic loading and unloading operations after the parts and products are delivered to the site.

Preferably, the planned production scheduling includes setting conditions such as equipment, personnel, and materials for 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:

S1: Quality management, including technical status control, readiness inspection, unqualified trial, consistency comparison and risk warning, real-time viewing of the technical status of satellite products, the ability to quickly find parts and components history, retrospective operation record function, automatic data package planning content Collecting, summarizing, and completing the review and signing of quality assurance processes such as technical status change, non-conforming product review, and supplementary test application online, and directly linked to specific production tasks, continuous tracking, and closed-loop management;

S2: Equipment management, including monitoring of equipment status, management of maintenance information, timely system reminders when problems are found, and automatic recording of equipment history.

Preferably, in the physical layer design, the physical layer design includes a physical layer design, including digital assembly, measurement systems, intelligent comprehensive testing, automated testing, and intelligent device design; the physical layer design method includes the following steps:

S1: Digital assembly design, including a three-dimensional assembly process system, using digital assembly technology for interactive process planning and simulation, and building a virtual reality-based virtual assembly system;

S2: Measurement system design, including camera measurement, laser tracker measurement, and lidar measurement. Camera measurement uses an image system to take pictures of structural components, and through image analysis, information such as component structure, dimensions, and relative positions are obtained. Laser tracker measures components Lidar mainly measures the position deviation of satellite structure, the position deviation of satellite platform cabin and load cabin, the position deviation of truss structure, the position deviation of curved surface, and the position deviation of components. Hole position and shape deviation, etc.;

S3: Intelligent comprehensive test design, including star service front-end software, measurement and control front-end software, acquisition processor software, automated test software, distributed real-time processing software for test data, distributed big data storage software, massive data query and analysis software and distributed database Backup and restore software devices;

S4: Automated test design, including the ability to automatically run test items in each development stage, perform automated tests, complete the unified setting and management of test equipment, conduct offline analysis and sorting of data, query and analyze massive data, distributed big data backup and restore function;

S5: Intelligent equipment, including logistics vehicles, attitude adjustment equipment, measuring equipment, testing equipment and testing equipment, logistics vehicles including logistics transfer vehicles, complete the automatic distribution of materials at each station, automatic loading and unloading and transfer of component products, measurement equipment mainly It is a measurement camera, a laser tracker and a lidar, and the detection equipment is mainly a helium mass spectrometer leak detector.

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

S1: Product life cycle management system (PLM) design, 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, and confirming supply cycle and delivery time with suppliers, According to the material arrival cycle to formulate production plans, and material cost analysis;

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

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

S5: Physical layer design, including digital assembly, measurement system, intelligent comprehensive test, automated test and intelligent equipment design, including the whole process of final assembly integration and testing from material distribution to satellite factory.

(3) Beneficial effects

The embodiment of the present invention proposes a design method for an intelligent management system of a satellite assembly line, which is used to realize an integrated and automated management mode of the assembly line, a digital factory, realize intelligent satellite manufacturing, improve the intelligence of the satellite production line, and improve efficiency.

Description of drawings

Fig. 1 is the composition schematic diagram of the embodiment of the present invention;

2 is a schematic diagram of the composition of an information system layer according to an embodiment of the present invention;

Fig. 3 is the control composition schematic diagram of the embodiment of the present invention;

FIG. 4 is a schematic diagram of a physical layer composition of a design method according to an embodiment of the present invention.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the embodiments of the present invention.

As shown in Figures 1-4, an embodiment of the present invention provides a design method for an intelligent management system for a satellite final assembly production line, the design method includes a product life cycle management system (PLM) design, an enterprise resource planning management system (ERP) design, Warehouse System (WMS) Design, Manufacturing Execution System (MES) Design and Physical Layer Design.

Example 1:

The product life cycle management system (PLM) design 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.

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

The data access of digital process management includes integrating the data access capability of the overall digital design software, and the process design includes integrating the process digital design platform, realizing the overall process design of the satellite, and establishing the data exchange interface between the overall process design of the satellite and the manufacturing execution system, including supporting automation. Development of test procedures related to test rules, test interpretation services, test interpretation clients, and satellite system parameter processing methods.

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, management expenses, R&D expenses, and financial expenses.

Based on barcode management, RFID (Radio Frequency Automatic Identification) technology and information management technology to achieve intelligent warehouse management, including warehouse management, warehouse management, warehouse operations, inventory operations, system strategies, basic data and report statistics, barcode management , including coding the material, uploading the coding information to the manufacturing execution system, and realizing the intelligent management of material information, including material name, model specification, in-out time, supplier information, weight, quality inspection information, etc., material in-out management , including the management of the basic information of materials, material tracking, inventory statistical analysis, material cost analysis, etc., parts, parts and consumables are automatically distributed according to the requirements of the manufacturing execution system, and materials are automatically sent to the assembly area and test area. Automatic loading and unloading operations after products arrive at the site.

Production planning includes setting the equipment, personnel, materials and other conditions of 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., manufacturing execution system (MES) ) design method includes the following steps:

S1: Quality management, including technical status control, readiness inspection, unqualified trial, consistency comparison and risk warning, real-time viewing of the technical status of satellite products, the ability to quickly find parts and components history, retrospective operation record function, automatic data package planning content Collecting, summarizing, and completing the review and signing of quality assurance processes such as technical status change, non-conforming product review, and supplementary test application online, and directly linked to specific production tasks, continuous tracking, and closed-loop management;

S2: Equipment management, including monitoring of equipment status, management of maintenance information, timely system reminders when problems are found, and automatic recording of equipment history.

Physical layer design, physical layer design includes physical layer design, including digital assembly, measurement system, intelligent comprehensive test, automated test and intelligent equipment design; the physical layer design method includes the following steps:

S1: Digital assembly design, including a three-dimensional assembly process system, using digital assembly technology for interactive process planning and simulation, and building a virtual reality-based virtual assembly system;

S2: Measurement system design, including camera measurement, laser tracker measurement, and lidar measurement. Camera measurement uses an image system to take pictures of structural components, and through image analysis, information such as component structure, dimensions, and relative positions are obtained. Laser tracker measures components Lidar mainly measures the position deviation of satellite structure, the position deviation of satellite platform cabin and load cabin, the position deviation of truss structure, the position deviation of curved surface, and the position deviation of components. Hole position and shape deviation, etc.;

S3: Intelligent comprehensive test design, including star service front-end software, measurement and control front-end software, acquisition processor software, automated test software, distributed real-time processing software for test data, distributed big data storage software, massive data query and analysis software and distributed database Backup and restore software devices;

S4: Automated test design, including the ability to automatically run test items in each development stage, perform automated tests, complete the unified setting and management of test equipment, conduct offline analysis and sorting of data, query and analyze massive data, distributed big data backup and restore function;

S5: Intelligent equipment, including logistics vehicles, attitude adjustment equipment, measuring equipment, testing equipment and testing equipment, logistics vehicles including logistics transfer vehicles, complete the automatic distribution of materials at each station, automatic loading and unloading and transfer of component products, measurement equipment mainly It is a measurement camera, a laser tracker and a lidar, and the detection equipment is mainly a helium mass spectrometer leak detector.

Example 2:

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

S1: Product life cycle management system (PLM) design, 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, and confirming supply cycle and delivery time with suppliers, According to the material arrival cycle to formulate production plans, and material cost analysis;

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

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

S5: Physical layer design, including digital assembly, measurement system, intelligent comprehensive test, automated test and intelligent equipment design, including the whole process of final assembly integration and testing from material distribution to satellite factory.

Claims (9)

1. A design method of an intelligent management system of a satellite final assembly production line is characterized by comprising the following steps: the design method comprises product full 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.

2. The design method of the intelligent management system of the satellite final assembly production line according to claim 1, characterized in that: the product full lifecycle management system (PLM) design includes a digital process management module, a digital design, a digital process, a digital manufacturing, a digital collaboration and a technical state management, the digital process management module includes a total design data access, a process design and a test design.

3. The design method of the intelligent management system of the satellite final assembly production line according to claim 1, characterized in that: the design of the enterprise resource planning management system (ERP) comprises production planning, purchasing demand and cost accounting, the design of the warehousing system (WMS) comprises warehousing management, ex-warehouse management, in-warehouse operation, inventory operation, system strategies, basic data and report statistics, the design of the Manufacturing Execution System (MES) comprises material demand, planning and scheduling, operation management, quality management and equipment management, and the design of the physical layer comprises digital assembly, a measurement system, intelligent comprehensive testing, automatic testing and intelligent equipment design.

4. The product full lifecycle management system (PLM) design of claim 1, wherein: the digitalized process management data access comprises an integrated overall digitalized design software data access capacity, the process design comprises an integrated process digitalized design platform, the satellite overall process design is achieved, a data exchange interface between the satellite overall process design and a manufacturing execution system is established, and the digitalized process management data access comprises the development of related test programs supporting automatic test rules, test interpretation services, test interpretation clients and satellite system parameter processing methods.

5. An enterprise resource planning management system (ERP) design according to claim 1, wherein: the order access carries out scheduling on production line operation, enterprise operation resource management taking a scheduling plan as a core is adopted, and cost accounting comprises direct material, direct labor and manufacturing cost, sales cost, management cost, research and development cost, financial cost and other cost accounting.

6. Warehousing system (WMS) design according to claim 1, characterized in that: the intelligent management of the warehouse is realized based on bar code management, RFID (radio frequency identification) technology and information management technology, including warehouse entry management, warehouse exit management, warehouse operation, inventory operation, system strategy, basic data and report statistics, the bar code management comprises the steps of coding materials, uploading coded information to a manufacturing execution system, realizing the intelligent management of material information, including material names, model specifications, warehouse entry and exit time, supplier information, weight, quality inspection information and the like, the management of the material in and out library comprises the management of basic information, material tracking, inventory statistical analysis, material cost analysis and the like of the material, automatic distribution of parts, parts and consumables is carried out according to the requirements of a manufacturing execution system, the material is automatically sent to the positions of an assembly area and a test area, and the parts and the products are automatically loaded and unloaded after being sent to a station.

7. A Manufacturing Execution System (MES) design according to claim 1, wherein: the planning and scheduling comprises the steps of setting conditions of equipment, personnel, materials and the like of a production task, generating a production plan, monitoring monthly plan execution, daily plan completion rate, daily plan coincidence rate, manufacturing cycle and the like in real time and displaying terminal, wherein the design method of a Manufacturing Execution System (MES) comprises the following steps:

s1: quality management, including technical state control, readiness check, unqualified inspection, consistency comparison and risk early warning, checking the technical state of the satellite product in real time, quickly searching the resume of parts, tracing the operation recording function, automatically collecting and summarizing data packet planning contents, completing the inspection and signing of quality assurance processes such as technical state change, unqualified product inspection, supplementary test application and the like on line, directly hooking with a specific production task, continuously tracking and realizing closed-loop management;

s2: and equipment management, including equipment state implementation monitoring, maintenance information management, timely system reminding for finding problems, automatic recording of equipment records and the like.

8. The physical layer design of claim 1, wherein: the physical layer design comprises a physical layer design which comprises digital assembly, a measuring system, intelligent comprehensive test, automatic test and intelligent equipment design; the physical layer design method comprises the following steps:

s1: the digital assembly design comprises a three-dimensional assembly process system, interactive process planning and simulation are carried out by utilizing a digital assembly technology, and a virtual assembly system based on virtual reality is constructed;

s2: the design of a measuring system comprises camera measurement, laser tracker measurement and laser radar measurement, wherein the camera measurement utilizes an image system to photograph a structural component, and information such as a component structure, an outline dimension and a relative position is obtained through image analysis;

s3: the intelligent comprehensive test design comprises housekeeping front-end software, measurement and control front-end software, acquisition processor software, automatic test software, test data distributed real-time processing software, distributed big data storage software, mass data query analysis software and distributed database backup and recovery software;

s4: the automatic test design comprises the steps of automatically running test items of each development stage, carrying out automatic test, completing unified setting and management of test equipment, carrying out offline analysis and arrangement on data, inquiring and analyzing mass data, and having functions of distributed big data backup and recovery;

s5: the intelligent equipment comprises a logistics vehicle, attitude adjusting equipment, measuring equipment, detecting equipment and testing equipment, wherein the logistics vehicle comprises a logistics transfer vehicle, the automatic distribution of materials of all stations and the automatic loading, unloading and transfer of part products are completed, the measuring equipment mainly comprises a measuring camera, a laser tracker and a laser radar, and the detecting equipment mainly comprises a helium mass spectrometer leak detector.

9. The design method of the intelligent management system of the satellite final assembly production line according to claim 1, characterized in that: the design steps include:

s1: the product full life cycle management system (PLM) design comprises a CRM system receiving orders, process and production collaborative verification, digital process design and technical state management;

s2: an enterprise resource planning management system (ERP) design comprises the steps of providing a purchasing demand, making a purchasing plan of raw materials required by production and matched ground equipment, issuing the purchasing demand to a supplier, confirming a material supply period and delivery time with the supplier, making a production plan according to the material arrival period, and analyzing material cost;

s3: the design of a storage system (WMS) comprises the steps of coding materials, uploading coded information to a manufacturing execution system, and managing in and out of a warehouse, wherein the management comprises the steps of basic information of the materials, material tracking, inventory statistical analysis and automatic distribution management;

s4: designing a Manufacturing Execution System (MES), wherein the design comprises production planning and scheduling, material demand statistics, material delivery, operation management, quality management and equipment management;

s5: and physical layer design, including digital assembly, a measurement system, intelligent comprehensive test, automatic test and intelligent equipment design, including the whole-process assembly integration and test of material delivery to a satellite factory.

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