GB/T 40210-2021 English PDFUS$339.00 · In stock
Delivery: <= 4 days. True-PDF full-copy in English will be manually translated and delivered via email. GB/T 40210-2021: Reference architecture for additive manufacturing cloud service platform Status: Valid
Basic dataStandard ID: GB/T 40210-2021 (GB/T40210-2021)Description (Translated English): Reference architecture for additive manufacturing cloud service platform Sector / Industry: National Standard (Recommended) Classification of Chinese Standard: J07 Word Count Estimation: 18,155 Issuing agency(ies): State Administration for Market Regulation, China National Standardization Administration GB/T 40210-2021: Reference architecture for additive manufacturing cloud service platform---This is a DRAFT version for illustration, not a final translation. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.) will be manually/carefully translated upon your order.(Reference System of Additive Manufacturing Cloud Service Platform) ICS 35.240.50 CCSJ07 National Standards of People's Republic of China Reference System of Additive Manufacturing Cloud Service Platform Released on 2021-05-21 2021-12-01 implementation State Administration of Market Supervision and Administration Issued by the National Standardization Management Committee Table of contentsForeword Ⅰ Introduction Ⅱ 1 Scope 1 2 Normative references 1 3 Terms and definitions 1 4 Business Architecture of Additive Manufacturing Cloud Service Platform 1 4.1 Business Scope of Additive Manufacturing Cloud Service Platform 1 4.2 Platform core business services 2 5 Application Architecture of Additive Manufacturing Cloud Service Platform 6 5.1 Platform system functional architecture 6 5.2 Creative Design for Additive Manufacturing 8 5.3 Analysis and customization of additive manufacturing model 8 5.4 Platform trading 9 5.5 Additive Manufacturing Cloud Printing 9 5.6 Platform Management 10 6 Technical Architecture of Additive Manufacturing Cloud Service Platform 11 6.1 Hierarchy of Additive Manufacturing Cloud Service Platform 11 6.2 Resource layer 11 6.3 Foundation support layer 11 6.4 Platform integrated operating environment layer 12 6.5 Persistent service layer 12 6.6 Engine layer 12 6.7 Tool layer 13 6.8 User layer 13 Reference System of Additive Manufacturing Cloud Service Platform1 ScopeThis document specifies the business architecture, application architecture and technical architecture of the additive manufacturing cloud service platform, and provides the parameters of the additive manufacturing cloud service platform. Examination system. This document is suitable for guiding the design, research and development, implementation, management and transformation of the additive manufacturing cloud service platform, and it is also suitable for guiding the third-party department The department/institution conducts training and testing of the additive manufacturing cloud service platform.2 Normative referencesThe contents of the following documents constitute the indispensable clauses of this document through normative references in the text. Among them, dated quotations Only the version corresponding to the date is applicable to this document; for undated reference documents, the latest version (including all amendments) is applicable to This document. GB/T 32400-2015 Information Technology Cloud Computing Overview and Vocabulary GB/T 39403-2020 Cloud manufacturing service platform security protection management requirements3 Terms and definitionsGB/T 32400-2015 and the following terms and definitions apply to this document. 3.1 Additivemanufacturing Based on three-dimensional digital model files, it is a technology to manufacture physical products by gradually accumulating materials and manufacturing layer by layer. 3.2 Cloud service platform cloudserviceplatform Provided by cloud service providers, including the cloud infrastructure and the service layer software on it to provide services to customers. Note. A collection of software and hardware that provide cloud services. 3.3 Design service designasaservice For the design process of additive manufacturing products, when users need computer-aided design tools, the additive manufacturing cloud service platform can integrate various The computer-aided design (CAD) software function package is provided to users for cloud manufacturing services. 3.4 Additive manufacturing cloud service platform business structure businessstructureforadditivemanufacturingcloudserviceplatform A logical view to classify and sort out the business requirements of the additive manufacturing cloud service platform.4 Business Architecture of Additive Manufacturing Cloud Service Platform4.1 Business Scope of Additive Manufacturing Cloud Service Platform The additive manufacturing cloud service platform mainly provides professional services for four types of users. The four types of users include. a) Additive manufacturing service providers. users who can provide additive manufacturing services and register the additive manufacturing service in the additive manufacturing cloud Including the cloud service network established by Internet, Intranet, Extranet and wireless network, and its topology, use Information such as the number of nodes and data throughput. 6.4 Platform integrated operating environment layer The platform integrated operating environment layer is the key layer to improve the operating efficiency and safety of the platform. The additive manufacturing cloud service platform should have The basic tool set for monitoring and management of the integrated operating environment. The specific functions include. a) QoS (Quality of Service). QoS should support FIFO, PQ, CQ, FQ, WFQ, CBWFQ, LLQ and other queuing strategies, and support RSVP resource reservation protocol, support CAR, SPD, support WRED congestion avoidance, support traffic shaping, so as to solve the service network Problems such as network delay and congestion; b) Security management. The additive manufacturing cloud service platform should provide unified security services, mainly including hardware security, network security and information Security, as well as a complete data access security strategy, user authorization authentication system and system log records, etc., security protection should follow GB/T 39403-2020; c) Operation monitoring. The additive manufacturing cloud service platform should monitor the overall operating status of the platform, and make advance predictions of abnormal events. Alarm, the main monitoring objects include platform data flow, number of concurrent users, business response rate, etc. 6.5 Persistence Service Layer The persistence service layer is the middle layer between the database and model objects. The additive manufacturing cloud service platform should design and implement data Persistence services, using persistent middleware and other methods for persistent storage of data, services, and process logic, and for businesses stored in the database The service object provides a programming interface to perform related operations. Example. Read, write or modify one or more persistent data. The basic functions and requirements that the persistence service layer should provide include. a) Mapping function. The persistence service layer establishes an automatic mapping relationship between entity objects and database objects, and programmers do not need to write With complex SQL statements, you can directly manipulate the entity objects to achieve the operation of the underlying database, reduce the amount of code, and make programmers Focus more on the realization of business logic. b) Object relationship management. There are various relationships between data objects, including one-to-one, one-to-many, many-to-one, many-to-many, and cascading. in When database objects are updated, these relationships should be handled to ensure that these relationships are maintained without errors. Persistence service layer While establishing the relationship between entity objects and database objects, it also automatically creates entities based on the relationship between database objects The relationship between objects, and provides a complete and effective mechanism to maintain these relationships. c) Heterogeneous database integration. When performing data persistence, you should know what database is used in the background, what tables are there, and what tables are in each table Fields, what is the type of each field, what is the relationship between the table and the table, what indexes are created, etc. are related to the back-end database Details. Using the persistence service, the database layer can be completely hidden, and only data objects are presented to the programmer. The sequencer only needs to call the method of the data object according to the needs of the business logic to realize the operation of the back-end database and realize the right Transparent access to the back-end heterogeneous data environment. d) Data access performance optimization. using persistent services, will automatically delay the delivery to the back-end database according to specific database operation needs Sending SQL requests, the persistence service can also synthesize database access operations according to the actual situation to minimize unnecessary Database operation request to achieve the improvement of data access performance. 6.6 Engine layer The additive manufacturing cloud service platform party should develop a series of engines to provide grassroots support for the development of cloud platform management tools. The plan of each engine The sub-principles and design principles adhere to the characteristics of high cohesion within engines and low coupling between engines, and fully consider the characteristics of cloud platforms (including cloud computing and Cloud storage, etc.), can provide convenient integration support for the upper layer in the form of service set. The series of engines developed by the additive manufacturing cloud service platform should include. a) Product online browsing engine. The product online browsing engine performs instant loading and browsing of the product 3D model, model zooming, rotating and Real-time rendering, etc.; b) 3D model intelligent detection and repair engine. This engine performs printability detection of 3D model data, and can check the Intelligent repair for errors that come out; c) Creative transaction matching engine. The creative transaction matching engine conducts integrated management and matching of service resources and requirements that have been successfully registered and released. Joint transaction; d) Transaction settlement engine. The transaction settlement engine includes the creation, operation, monitoring, exception handling and evaluation records of transaction instances, as well as Three-party fund payment supervision, rights protection of service transactions and complaint management, etc.; e) Load balancing engine. The load balancing engine is a measure to ensure the normal and efficient operation of the platform when a large number of users are high concurrency, including research User distribution, access period, access frequency, formulate scientific and intelligent load balancing mechanism; formulate distributed server deployment strategy And method; f) Task management resource scheduling engine. The task management resource scheduling engine includes the unified definition of the platform task system, and the relationship between resources and tasks. Scientific allocation and management; ensure the smooth completion of tasks, realize the efficient and full use of resources, and maintain the stable operation of the platform effect. Analyze the structural rationality, behavioral compliance, activity schedulability, and process success rate of the platform task process, Realize the online evolution and management of the task process; g) Three-dimensional model data protection engine. The model data protection engine ensures that the three-dimensional model has been stored in data storage, data transmission, and data printing. Data security in the process to protect the intellectual property rights of designers and users; h) Platform entity credit evaluation engine. The platform entity credit evaluation engine includes research on the subject information of the additive manufacturing cloud service platform. Use the evaluation system; summarize the main credit evaluation indicators suitable for the additive manufacturing cloud service platform; study the additive manufacturing cloud service platform Taiwan’s subject credit feedback mechanism and subject credit evaluation algorithm. 6.7 Tool layer The additive manufacturing cloud service platform party should provide platform users with friendly human-computer interaction application services to realize the ease of operation and functions of the platform The convenience of supporting resources and requirements for convenient registration, publishing, search matching, transactions, as well as business management, credit evaluation and interaction between buyers and sellers Community creation, etc. For various tools, the platform should provide the following human-computer interaction application services. a) Cloud printing tools. Cloud printing tools are tools for users to turn 3D model data into real products, including model upload and material selection. The process of selecting, placing an order and printing; b) Creative demand publishing tool. The creative demand publishing tool mainly provides users with online creative demand publishing functions; c) Creative selling tools. Creative selling tools are tools for designers to open a shop and sell ideas online, including online shop, shop Shop operation, order management, revenue settlement and service evaluation management, etc.; d) Shopping mall shopping tool. Shopping mall shopping tool is a support tool for realizing shopping mall shopping function in the additive manufacturing cloud service platform. include Product search, product browsing, purchase order, product reviews, etc. 6.8 User layer The provider of the additive manufacturing cloud service platform shall design and implement the functions of the user layer, which is to provide users with access and browsing services The interactive interface, providing user registration and publishing services on demand, is the window for information interaction between users and the system. Users through various user interfaces (packages Including traditional PC terminals, smart mobile terminals, dedicated terminals, etc.) using various services provided by the platform. For all kinds of users of the platform, the platform is in use The household layer should provide the following functions. a) Business functions. Cloud service customers access and use industrial cloud services through business function components to meet their business activity requirements. use Users can use the component through the user interface or in the form of API. Taking the additive manufacturing equipment management business as an example, its business function Functional components include query, monitoring, scheduling, etc. b) Business functions. Cloud platform business managers complete the business operation activities of industrial cloud services through business function components, including additives Selection and ordering of manufacturing cloud services, automatic metering and billing of additive manufacturing cloud services, and accounting and financial management involved in using cloud services Management and so on. It should be noted that the business functions themselves are also provided through cloud services. Cloud business capabilities can only be achieved through the use of cloud services To get it. c) Management function. Cloud service managers complete cloud operation and maintenance management activities through management function components, including user identities and configuration files Management, monitoring of service activities and service usage, incident handling and problem reporting, etc. Cloud management capabilities can only be achieved through the use of cloud services Service to obtain. ......Tips & Frequently Asked Questions:Question 1: How long will the true-PDF of GB/T 40210-2021_English be delivered?Answer: Upon your order, we will start to translate GB/T 40210-2021_English as soon as possible, and keep you informed of the progress. The lead time is typically 2 ~ 4 working days. The lengthier the document the longer the lead time.Question 2: Can I share the purchased PDF of GB/T 40210-2021_English with my colleagues?Answer: Yes. 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