Read the guide

The ministry of industry and information technology (miit) and the national standardization administration of China (standardization administration of China) have recently issued the guidelines for the establishment of the national intelligent manufacturing standard system (2018 edition), which stipulates that more than 150 smart manufacturing standards will be formulated and revised in total by 2018, covering basic common standards and key technical standards. By 2019, a total of more than 300 standards for intelligent manufacturing will be formulated and revised, covering basic common standards and key technical standards, and a relatively complete system of standards for intelligent manufacturing will be gradually established. We will build a platform for the test and verification of intelligent manufacturing standards, improve public service capabilities, and improve the application and internationalization of standards.

Ministry of industry and information technology

National standardization administration of China

Notice on the issuance of guidelines for the construction of the national intelligent manufacturing standard system (2018 edition)

Miit lianke [2018] no.154

Departments in charge of industry and information technology of xinjiang production and construction corps, bureau of quality and technical supervision (market supervision and administration department), professional organizations of standardization technology and standardization, relevant central enterprises, trade associations and related units:

In order to accelerate the development of intelligent manufacturing and guide the standardization of intelligent manufacturing, the ministry of industry and information technology and the national standardization administration jointly formulated the guidelines for the establishment of the national intelligent manufacturing standard system (2018 edition), which is hereby issued.

Ministry of industry and information technology

National standardization administration of China

14, 2018

Guide to the construction of national intelligent manufacturing standard system

(2018 edition)

The manufacturing industry is the main body of the national economy, and is the foundation of building a country, rejuvenating the country and strengthening the country. Intelligent manufacturing is an important way to implement the manufacturing strategy in our country, accelerate the intelligent manufacturing, is to speed up our depth of industrialization and information fusion, promote manufacturing supply side important focus of structural reform, to reshape the new manufacturing competitive advantage is of great significance in our country, intelligent manufacture, the standard first, standardization is the important technology to realize intelligent manufacturing base.

To guide current and future a period of time of intelligent manufacturing standardization work, solve the problem of lack of standard, lag and overlapping, to carry out the "speed up the manufacturing power construction", the ministry of industry and information technology, the national standardization management committee in 2015 to make the intelligent manufacturing standard system construction of the national guide (2015 edition) "and set up a dynamic updating mechanism.

According to the standard system dynamic updating mechanism, solid build meet the demand of industry development, advanced applicable system of intelligent manufacturing standards, to promote the quality of the overall equipment to promote, the ministry of industry and information technology, the national standardization management committee jointly formulate the intelligent manufacturing standard system construction of the national guide (2018 edition) ".

I. general requirements

(1) guiding ideology

Further implementation of the intelligent manufacturing development plan (2016-2020) "(ministry of league rules [2016] no. 349) and the equipment manufacturing industry standardization and quality improvement planning" (no. 396 [2016] of the quality inspection standard al) work deployment, give full play to the standard in promote healthy and orderly development of intelligent manufacturing industry guidance, standard, and the safeguard function. In view of the cross-industry, cross-field and cross-specialty characteristics of intelligent manufacturing standards, based on domestic demand and taking into account the international system, a national intelligent manufacturing standard system covering three types of standards, including basic commonality, key technology and industrial application, is established. We will strengthen the overall planning and macro guidance of standards, accelerate the transformation of innovative technological achievements into standards, strengthen the implementation and supervision of standards, deepen international exchanges and cooperation on intelligent manufacturing standards, and enhance the overall supporting role of standards in the manufacturing industry, so as to escort the high-quality development of the industry.

(2) basic principles

In accordance with the national intelligent manufacturing standards system construction guide (2015 edition) "in the" overall planning, classified ShiCe, cross-border integration, urgent need first, based on national conditions, open cooperation "principle, to further perfect the system of the intelligent manufacturing standards, fully to carry out the general standard, key technology and industry application standard research, speed up the standard system (repair), in the field of manufacturing various comprehensive promotion. At the same time, we will strengthen the innovative development and internationalization of standards, actively participate in the activities of the international organization for standardization, strengthen technical standards exchanges and cooperation with relevant countries and regions, conduct mutual recognition of standards, and jointly promote the formulation of international standards.

(3) construction targets

According to the principle of "common first, urgent need first", make the test and assessment of safety, reliability, general standard, such as recognition and sensing and control systems, industrial robots, such as intelligent equipment standards, intelligent plant design, smart factory delivery, intelligent production factory standard such as intelligence, mass customization collaborative manufacturing, operational services, network service standards such as intelligence, artificial intelligence applications, such as edge computing intelligence can assign technical standards, industrial wireless network communication, industrial cable communications industry standard, Industrial application standards, such as machine tool manufacturing, aerospace complex equipment cloud collaborative manufacturing, large ship design process simulation and information integration, rail transit network control system, intelligent factory operation system of new energy vehicles, have led the development of industrial application standards. We will promote the rise of national and industry standards for smart manufacturing to international standards.

By 2018, a total of more than 150 smart manufacturing standards will be formulated and revised, covering basic common standards and key technical standards.

By 2019, a total of more than 300 standards for intelligent manufacturing will be formulated and revised, covering basic common standards and key technical standards, and a relatively complete system of standards for intelligent manufacturing will be gradually established. We will build a platform for the test and verification of intelligent manufacturing standards, improve public service capabilities, and improve the application and internationalization of standards.

Ii. Construction ideas

The national intelligent manufacturing standard system is completed according to the principle of "three-step method". As a first step, through the research of various kinds of intelligent manufacturing application system, extract the common abstract features, built by the life cycle, system level and intelligent features of 3 d intelligent manufacturing system architecture, thus creating objects and boundary clear intelligence, identification of intelligent manufacturing and the lack of standards, existing cognitive existing standard overlapping relations; Second step, on the basis of in-depth analysis of standardization requirements, each dimension logic relationship integrated intelligent manufacturing system architecture, the architecture of intelligent manufacturing system life cycle dimension and system level dimension of plane from top to bottom in turn is mapped to the five levels of intelligent feature dimension, and the formation of intelligent equipment, intelligent factory, intelligence service and intelligence can assign five key technology such as technology, industrial network standards, with the general standards and industry standards of the application of intelligent manufacturing system structure; The third step is to decompose and refine the structure of the intelligent manufacturing standard system, so as to establish the framework of the intelligent manufacturing standard system and guide the construction of the intelligent manufacturing standard system and the establishment of related standards.

(I) intelligent manufacturing system architecture

The intelligent manufacturing development planning (2016-2020) "(ministry of league rules [2016] no. 349), points out that intelligent manufacturing is based on a new generation of information and communication technology and advanced manufacturing technology depth fusion, throughout the design, production, management, service and other manufacturing activities of each link, have self awareness, self-study, the decision-making, execution, adaptive functions such as new production mode.

The intelligent manufacturing system architecture describes the activities, equipment and features involved in intelligent manufacturing from three dimensions of life cycle, system level and intelligent features. It is mainly used to clarify the standardized requirements, objects and scope of intelligent manufacturing and guide the construction of the national intelligent manufacturing standard system. The architecture of the intelligent manufacturing system is shown in figure 1.

Figure 1 intelligent manufacturing system architecture

1. Life cycle

Life cycle refers to the stages from prototype development to product recycling and remanufacturing, including design, production, logistics, sales, service and a series of interrelated value creation activities. The activities of the life cycle can be iteratively optimized and have the characteristics of sustainable development. The life cycle composition of different industries is not the same.

(1) design refers to the process of r&d activities such as construction, simulation, verification and optimization of requirements according to all constraints of the enterprise and selected technologies;

(2) production refers to the process of creating material materials through labor;

(3) logistics refers to the physical flow process of goods from the place of supply to the place of receipt;

(4) sales refers to business activities such as products or commodities transferred from enterprises to customers;

(5) service refers to the process and results of a series of activities generated during the contact between the provider and the customer, including recycling, etc.

2. System level

System hierarchy refers to the hierarchical division of organizational structure related to enterprise production activities, including equipment layer, unit layer, workshop layer, enterprise layer and collaboration layer.

(1) equipment layer refers to the level at which the enterprise USES sensors, instruments, machines, devices, etc., to realize the actual physical process and perceive and control the physical process;

(2) the unit layer refers to the level used to process information in the factory, realize monitoring and control physical processes;

(3) the workshop layer is the level to realize the production management oriented to the factory or workshop;

(4) the enterprise layer is the layer for realizing the enterprise management;

(5) collaboration layer is the level for an enterprise to realize the interconnection and sharing of internal and external information.

3. Intelligent features

Intelligent features refer to the hierarchy division of one or more functions such as self-perception, self-learning, self-decision-making, self-execution and self-adaptation based on the new generation of information and communication technology, including five layers of intelligent requirements such as resource elements, interconnection, fusion and sharing, system integration and emerging business forms.

(1) resource factor refers to the level at which an enterprise needs to use resources or tools and their digital models in production;

(2) interconnection refers to the level of interconnection and information exchange between equipment, equipment and control system as well as between enterprises through wired, wireless and other communication technologies;

(3) integrated sharing refers to realizing the level of information collaborative sharing on the basis of interconnection and interworking by utilizing the new generation of information and communication technologies such as cloud computing and big data on the premise of information security;

(4) system integration refers to the level at which an enterprise realizes the integration process from intelligent equipment to intelligent production unit, intelligent production line, digital workshop, intelligent factory and even intelligent manufacturing system.

(5) emerging business forms are the level of value chain integration among enterprises to form a new industrial form.

Intelligent manufacturing is the key to implementation throughout the enterprise unit equipment layer, layer, layer, factory workshop, different levels of vertical integration, collaborative layer across resources sharing, connectivity and integration, system integration and emerging forms different levels of horizontal integration, as well as covering design, production, logistics, sales and service of the end-to-end integration.

(ii) intelligent manufacturing standard architecture

The standard architecture of intelligent manufacturing includes three parts: "A basic commonality", "B key technology" and "C industry application", which mainly reflects the composition of each part of the standard system. The intelligent manufacturing standard architecture is shown in figure 2.

Figure 2 intelligent manufacturing standard architecture diagram

To be specific, the basic common standards of A include five categories: general, safety, reliability, testing and evaluation, which are located at the bottom of the architecture chart of intelligent manufacturing standards. They are the support of B key technical standards and C industry application standards. B key technical standards is intelligent manufacturing system architecture intelligent characteristic dimension in the life cycle dimension and system level dimension of manufacture planar projection, the BA intelligent equipment corresponding to the intelligent characteristic dimension of resource factors, BB intelligent factory corresponding intelligent feature dimension and system integration of resource factors, BC smart services emerging forms corresponding intelligent characteristic dimension, BD intelligence can assign technology fusion Shared corresponding intelligent characteristic dimension, BE industrial network connectivity corresponding intelligent characteristic dimension. The application standard of industry C is located at the top of the structure chart of the intelligent manufacturing standard system. Facing the specific needs of the industry, it refines and implements the basic common standard of A and the key technical standard of B to guide various industries to promote intelligent manufacturing.

The standardization requirements of intelligent manufacturing are defined in the intelligent manufacturing standard architecture, which has a mapping relationship with the intelligent manufacturing system architecture. Taking the modular design specification for mass customization as an example, it belongs to the B key technology in the intelligent manufacturing standard architecture -- the mass customization standard in the BC intelligent service. In the architecture of intelligent manufacturing system, it is located in the design link of life cycle dimension, the enterprise layer and collaboration layer of system level dimension, and the emerging business forms of intelligent characteristic dimension. Among them, the mapping relationship between the three dimensions of the intelligent manufacturing system architecture and the intelligent manufacturing standard system and the sample analysis are detailed in annex 2.

(3) intelligent manufacturing standard system framework

The framework of intelligent manufacturing standard system is formed by the downward mapping of intelligent manufacturing standard system. The framework of intelligent manufacturing standard system includes three parts: "A basic commonality", "B key technology" and "C industry application", as shown in figure 3.

Figure 3 framework of intelligent manufacturing standard system

Iii. Construction content

(I) basic common standards

The basic common standards are used to unify the related concepts of intelligent manufacturing and solve the key common problems of intelligent manufacturing, including five parts: general, safety, reliability, detection and evaluation, as shown in figure 4.

FIG. 4 subsystem of basic common standards

1. General standards

It mainly includes four parts: term definition, reference model, metadata and data dictionary, identification, etc. The term definition standard is used to unify the concepts related to intelligent manufacturing and provide support for the formulation of standards for other parts. Reference model standards are used to help all parties understand and understand the objects, boundaries, hierarchical relationships and interrelationships of parts of intelligent manufacturing standardization. Metadata and data dictionary standards are used to stipulate metadata naming rules, data formats, data models, data elements and registration requirements, and data dictionary establishment methods involved in the design, production, circulation and other links of intelligent manufacturing products, laying a foundation for data integration and interactive sharing generated by each link of intelligent manufacturing. The identification standard is used to uniquely identify and analyze all kinds of objects in intelligent manufacturing, so as to build an intelligent manufacturing identification system that is compatible with the existing identification and coding system of manufacturing enterprises and can meet the requirements of the development of intelligent manufacturing such as equipment Internet protocol (IP) and intellectualization.

2. Safety standards

It mainly includes three parts: functional security, information security and human factor security. Functional safety standard for that control system in danger occurs correctly perform their safety functions, so as to avoid because of equipment failure or system function failure caused by accidents, including the function of the safety requirements for intelligent manufacturing system, safety and security system design and implementation, function test and evaluation, function and safety management standard, etc. Information security standards are used to ensure that relevant information systems and their data in the field of intelligent manufacturing are not damaged, changed or leaked, so as to ensure the continuous and reliable operation of the system, including software security, equipment information security, network information security, data security, information security protection and evaluation standards. Human factor safety standard is used to avoid hidden dangers or threats caused by human behavior in each link of intelligent manufacturing. By reasonably assigning tasks, adjusting work environment and improving personnel ability, personal safety can be guaranteed and misoperation can be prevented, including working task, environment, equipment, personnel ability, management support and other standards.

3. Reliability standards

It mainly includes two parts: engineering management and technical methods. The engineering management standard mainly plans, organizes, coordinates and supervises the reliability activities of the intelligent manufacturing system, including the reliability requirements, reliability management, comprehensive security management, life cycle cost management and other standards of the intelligent manufacturing system and its system level objects. Technical method standards are mainly used to guide the specific reliability assurance and verification work of intelligent manufacturing system and its system levels, including reliability design, reliability prediction, reliability test, reliability analysis, reliability growth, reliability evaluation and other standards.

4. Testing standards

It mainly includes two parts: test project and test method. Test project standards are used to guide the scientific ordering and effective management of intelligent manufacturing equipment and systems in the test process, including test project standards of different types of intelligent manufacturing equipment and systems consistency and interoperability, integration and interconnection, system energy efficiency and electromagnetic compatibility. Test method standards are used for testing different types of intelligent manufacturing equipment and systems, including test contents, methods, steps, processes, calculation and analysis, as well as performance, environmental adaptability and parameter calibration.

5. Evaluation criteria

It mainly includes four parts: index system, capability maturity, evaluation method and implementation guide. The index system standard is used to evaluate the performance and results of the implementation of intelligent manufacturing to promote the continuous improvement of the level of intelligent manufacturing. CMM standards are used to identify the status quo of intelligent manufacturing in enterprises, plan the framework of intelligent manufacturing and provide process methodology for improving the level of intelligent manufacturing capacity, and provide reference for enterprises to identify gaps, establish goals and implement improvements. Evaluation method standards are used to provide consistent methods and basis for relevant parties, standardize the evaluation process, and guide related parties to carry out intelligent manufacturing evaluation. The implementation guide standards are used to guide enterprises to improve manufacturing capacity, and provide reference for enterprises to carry out intelligent construction and improve productivity.

(2) key technical standards

It mainly includes five parts: intelligent equipment, intelligent factory, intelligent service, intelligent enabling technology and industrial network.

1. Intelligent equipment standard

It mainly includes seven parts, including identification and sensing, human-computer interaction system, control system, additive manufacturing, industrial robot, numerical control machine tool and equipment, and intelligent process equipment, as shown in figure 5, with the focus on identification and sensing, control system and industrial robot standards. Main provision of intelligent sensor, automatic identification system, industrial robots, etc. The information model of intelligent equipment, data dictionary, communication protocols, interface, integration and connectivity, such as optimizing technical requirements and problems between the intelligence in intelligent production process equipment, and intelligent equipment and intelligent products, logistics system, test system, industry software, and data sharing between cloud platform and connectivity problems.

Figure 5 intelligent equipment standard sub-system

(1) identification and sensing standards

Including identification and analysis, data coding and exchange, system performance evaluation and other general technical standards; Equipment integration standards such as information integration, interface specification and interoperability; Communication protocols, security communications, protocol compliance and other communication standards; Intelligent equipment management, product life cycle management and other management standards. It is mainly used in the process of industrial production such as measurement, analysis and control, as well as in the process of automatic identification of target objects by non-contact sensing devices, collection and analysis of relevant data, to solve the problem of inconsistent data format and program interface in the process of data collection and exchange and ensure the consistency of coding.

(2) human-computer interaction system standard

Mainly including industrial keyboard layout and other text standards; Intelligent manufacturing professional graphic symbol classification and definition of graphics standards; Speech semantic standards such as speech interactive system and semantic library; Single point, multi-point, etc. Emotional interaction criteria such as emotional data; Virtual display software, data and other VR/AR device standards. Is mainly used in the specification and the information system of multi-channel, mode and the multi-dimensional interaction way, patterns, methods and technical requirements, solution including keyboard, screen operation control in the high reliability and security interaction patterns, voice, gestures, body feeling and virtual reality/augmented reality (VR/AR) devices such as coordination and effective application of the fusion of multidimensional interaction problem.

(3) control system standards

Including control methods, data acquisition and storage, human-machine interface and visualization, communication, flexibility, intelligence and other general technical standards; Control equipment integration, clock synchronization, system interconnection and other integration standards. Mainly used in the production process and plant automation, digital information control system, such as programmable logic controller (PLC) and programmable automatic controller (PAC), distributed control system (DCS), fieldbus control system (FCS), data acquisition and monitoring system (SCADA), and other related standards, to solve the data acquisition control system, control method, communication, integration and so on.

(4) additive manufacturing standards

It mainly includes typical additive manufacturing process and method standard; Design specification, file format, data quality assurance, file storage, data processing and other model design standards; Interface standard for additive manufacturing equipment; Standard test methods for the performance of additive manufacturing materials, equipment and components; Service standards of additive manufacturing service architecture, service mode, etc. It is mainly used to standardize the relevant technologies and methods of additive manufacturing in the intelligent manufacturing system to ensure the coordination and optimal efficiency of all links and elements of additive manufacturing and intelligent manufacturing.

(5) industrial robot standard

It mainly includes integrated security requirements, unified identification and interconnection, information security and other common technical standards; Data format, communication protocol, communication interface, communication architecture, control semantics, information model, object dictionary and other communication standards; Programming and user interface, interface between programming system and robot control, robot cloud service platform and other interface standards; Collaborative standards between people and machine, robot and robot, robot and production line, robot and production environment in manufacturing process. It is mainly used to stipulate the general requirements of industrial robot system integration and man-machine collaboration, so as to ensure the standardization of industrial robot system integration, the safety of cooperative operation and the universality of communication interface.

(6) numerical control machine tools and equipment standards

It mainly includes intelligent requirements, language and format, fault information dictionary and other general technical standards; Interconnection and interoperability, physical mapping model, remote diagnosis and maintenance, optimization and state monitoring, energy efficiency management, interface, security communication and other integration and collaboration standards; Manufacturing unit standards for intelligent functional units, classification and characteristics, intelligent feature evaluation, intelligent control requirements, etc. It is mainly used to standardize the machine tools and equipment of digital program control for motion trajectory and logic control, and to solve the problems of its process, integration and coordination and standardization in the application of intelligent manufacturing.

(7) intelligent process equipment standard

It mainly includes forming process and method standard; Process terms, process symbols, process documents and their formats, storage, transmission, data processing standards; Interface standard of forming process equipment; Process information perception, acquisition, transmission, processing and feedback standards; Process equipment status monitoring, operation and maintenance standards. It is mainly used to standardize the related technologies, methods and processes of hot working forming process equipment such as casting, plastic forming, welding, heat treatment and surface modification, powder metallurgy forming, etc. in the intelligent manufacturing system, so as to ensure the coordination between the forming manufacturing and the intelligent manufacturing system.

Key points in the standard construction of intelligent equipment

Identification and sensing standards. Identification and analysis, data coding and exchange, system performance evaluation and other general technical standards; Equipment integration standards such as information integration, interface specification and interoperability; Communication protocols, security communications, protocol compliance and other communication standards; Intelligent equipment management, product life cycle management and other management standards.

Control system standards. Control methods, data acquisition and storage, man-machine interface and visualization, communication, flexibility, intelligence and other general technical standards; Control equipment integration, clock synchronization, system interconnection and other integration standards.

Industrial robot standard. Integrated security requirements, unified identification and interconnection, information security and other common technical standards; Data format, communication protocol, communication interface, communication architecture, control semantics, information model, object dictionary and other communication standards; Programming and user interface, interface between programming system and robot control, robot cloud service platform and other interface standards; Collaborative standards between people and machine, robot and robot, robot and production line, robot and production environment in manufacturing process.

Standard for nc machine tools and equipment. Intelligent requirements, language and format, fault information dictionary and other general technical standards; Interconnection and interoperability, physical mapping model, remote diagnosis and maintenance, optimization and state monitoring, energy efficiency management, interface, security communication and other integration and collaboration standards; Manufacturing unit standards for intelligent functional units, classification and characteristics, intelligent feature evaluation, intelligent control requirements, etc.

Intelligent process equipment standard. Standard of forming process and method; Process terms, process symbols, process documents and their formats, storage, transmission, data processing standards; Interface standard of forming process equipment; Process information perception, acquisition, transmission, processing and feedback standards; Process equipment status monitoring, operation and maintenance standards.

2. Intelligent factory standards

It mainly includes intelligent plant design, construction and delivery, intelligent design, production, management, logistics and integration optimization, etc., as shown in figure 6, in which the focus is intelligent plant design, intelligent plant delivery, intelligent production and integration optimization and other standards. It is mainly used to stipulate the construction process of intelligent plant design, construction and delivery, as well as the business activities of in-plant design, production, management, logistics and system integration. To meet the requirements of processes, tools, systems and interfaces, ensure the standardization of the construction process of intelligent factories, the standardization of system integration and the intellectualization of product manufacturing processes.

Figure 6 intelligent factory standard subsystem

(1) intelligent factory design standards

It mainly includes the basic functions, design requirements, design model and other general planning standards of the intelligent factory. Intelligent system design standards for iot system design and information application system design in intelligent factories; Virtual factory reference architecture, process and layout model, production process model and organization model and other system modeling standards; Achieve the process optimization, collaborative design, simulation analysis, design document depth requirements, plant information identification code and other implementation guidelines required by the intelligent plant planning and design requirements. It is mainly used to stipulate the planning and design of the intelligent factory and ensure the digitization, networking and intellectualization level of the factory.

(2) intelligent factory construction standards

It mainly includes the construction process data acquisition scope, process, information carrier, system platform requirements and other construction process data acquisition standards; To meet the requirements of integration and innovation, and promote the scientific and standardized project management standards in the construction process of intelligent plant construction. It is mainly used to stipulate the process of intelligent factory construction and technical transformation. Through the control and constraint of the process of intelligent factory construction, the preset goals of intelligent factory construction quality, construction period and construction cost can be achieved.

(3) intelligent factory delivery standards

It mainly includes delivery content, depth requirements, process requirements and other digital delivery standards. Completion acceptance criteria for each link, system and system integration of the intelligent factory. It is mainly used to stipulate the acceptance and delivery after the completion of the construction of the intelligent factory, to ensure that the completed intelligent factory reaches the predetermined construction target, and the delivery data meets the operation and maintenance requirements of the intelligent factory.

(4) intelligent design standards

It mainly includes data-driven parametric design, specialized parallel/collaborative design, model-based product life cycle (defining MBD, manufacturing and inspection) standards and standardized management of the whole process of product design. Design of test method, management of test data and process, analysis and verification of test results, feedback of test results and other test simulation standards. It is mainly used to specify the digital design and simulation of products, as well as the methods and requirements of product test and verification process simulation, to ensure the function, performance, ease of assembly and maintainability of products, shorten the development and manufacturing cycle of new products and reduce costs.

(5) intelligent production standards

It mainly includes planning simulation, multi-level planning cooperation, visual scheduling, dynamic optimization scheduling and other scheduling standards. Production execution standards include automatic issue and execution of operation documents, design and manufacturing collaboration, dynamic organization of manufacturing resources, production process management and optimization, visual monitoring and feedback of production process, production performance analysis, and exception management. Quality control standards such as quality data collection, online quality monitoring and early warning, quality archives and quality traceability, quality analysis and improvement; Equipment operation status monitoring, equipment maintenance, knowledge-based equipment fault management, equipment operation analysis and optimization and other equipment operation and maintenance standards. It is mainly used to stipulate the requirements of scheduling, production execution, quality control and equipment operation and maintenance in the production process under the intelligent manufacturing environment, so as to ensure the intellectualization, flexibility and agility of the manufacturing process.

(6) intelligent management standards

Mainly including supplier evaluation, quality inspection and analysis of procurement management standards; Sales forecast, customer relationship management, personalized customer service and other sales management standards; Equipment reliability management and other asset management standards; Energy flow management, energy efficiency assessment and other energy management standards; Safety management standards such as operation process control, emergency management and hazardous chemicals management; Occupational hazard factor monitoring, occupational hazard index and other health management standards; Environmental management standards such as real-time environmental monitoring and prediction and early warning capability description, environmental protection closed-loop management; Model-based enterprise (MBE) standards such as model-based enterprise strategy, production organization and service assurance. It is mainly used to stipulate the knowledge model and management requirements of procurement, sales, energy, plant safety, environmental protection and health in the production and operation of enterprises, guide the design and development of intelligent management system, and ensure the standardization and lean management process.

(7) intelligent logistics standards

It mainly includes intelligent warehousing standards such as material identification, logistics information collection, material location allocation, inbound and outbound transportation system, job scheduling, information processing, operation status and equipment status control, and real-time monitoring of goods. Material intelligent sorting system, distribution path planning, distribution status tracking and other intelligent distribution standards. It is mainly used to stipulate the requirements of key logistics technologies in the factory under the intelligent manufacturing environment, guide the design and development of intelligent logistics system, and ensure the accurate and efficient storage and distribution of materials and the lean transportation control.

(8) integrated optimization standards

It mainly includes integration and interoperability standards of virtual factory and physical factory, integration architecture and function between businesses, integrated activity model and workflow, information interaction, integration interface and performance, field equipment and system integration, integration between systems, and system interoperation. Business process optimization, operation and control optimization, sales and production collaborative optimization, design and manufacturing collaborative optimization, production control collaborative optimization, supply chain collaborative optimization and other systems and business optimization standards. It is mainly used to stipulate consistent syntax and semantics, satisfy the application specific functional relationship in the common interface, coordinate the relationship between enabling technology and business application, and ensure the sharing and exchange of information.

Intelligent factory standard construction focus

Intelligent factory design standards. Intelligent factory reference model, general technical requirements and other general planning standards; Intelligent factory information infrastructure design, Internet of things system design and information application system design and other factory intelligent system design standards; Virtual factory design standards, such as virtual factory design reference architecture, virtual factory information model and virtual factory construction requirements; Achieve simulation analysis, process optimization, plant information identification code and design document depth requirements and other implementation guidelines required by intelligent plant planning and design requirements.

Intelligent factory delivery standards. Delivery content, depth requirements, process requirements and other digital delivery standards; Completion acceptance criteria for each link, system and system integration of the intelligent factory.

Intelligent production standards. Planning simulation, multi-level planning coordination, visual scheduling, dynamic optimization scheduling and other scheduling standards; Production execution standards such as automatic issuance of operation documents, collaborative production, production process management and optimization, visual monitoring and feedback, production performance analysis and exception management; Quality control standards such as quality data collection, online quality monitoring and early warning, quality archives and quality traceability, quality analysis and improvement; Equipment operation status monitoring, equipment maintenance, knowledge-based equipment fault management, equipment operation analysis and optimization and other equipment operation and maintenance standards.

Integrated optimization standards. Integration and interoperability standards of virtual factory and physical factory, architecture and function of business integration, integrated activity model and workflow, information model, information interaction, integration interface and performance, field equipment and system integration, integration between systems, system interoperation, etc. Business process optimization, operation and control optimization, sales and production collaborative optimization, design and manufacturing collaborative optimization, production control collaborative optimization, supply chain collaborative optimization and other systems and business optimization standards.

3. Intelligent service standards

It mainly consists of three parts: mass customization, operation and maintenance service and network collaborative manufacturing, as shown in figure 7, in which the key is mass customization standard and operation and maintenance service standard. It is mainly used to realize the integration of products and services, the organic integration of decentralized manufacturing resources and the high degree of coordination of their respective core competitiveness, so as to solve the problem of comprehensively utilizing all kinds of internal and external resources of enterprises and providing all kinds of standardized and reliable new services.

Figure 7 intelligent service standard sub-system

(1) mass customization standards

It mainly includes general requirements, requirements interaction specification, modular design specification and production specification. It is mainly used to guide enterprises to realize the large-scale personalized customized service mode with customer demand as the core. Through the new generation of information technology and flexible manufacturing technology, it is based on modular design to meet customers' personalized needs with the efficiency and cost close to mass production.

(2) operation and maintenance service standards

It mainly includes basic general, data acquisition and processing, knowledge base, status monitoring, fault diagnosis, life prediction and other standards. Is mainly used to guide enterprises to carry out the remote operations and the predictive maintenance system construction and management, based on the state of the equipment remote monitoring and health diagnosis, implementation of complex system is rapid, timely and correct diagnosis and maintenance, the comprehensive analysis of the running status of equipment actual use for equipment design and manufacturing process improvement and support the continuous optimization of the product.

(3) network collaborative manufacturing standards

It mainly includes implementation guidelines, general framework, platform technical requirements, interactive process and resource optimization and allocation, etc. Is mainly used to guide enterprise continuous improvement and optimization of network manufacturing resource synergy cloud platform, through a highly integrated between enterprises, between departments, production capacity of innovation resources and related technology, the capability of manufacturing and service operations information sharing, resources and services of dynamic analysis, to enhance the flexible configuration level.

Key to the establishment of intelligent service standards

Mass customization standard. General requirements, requirements interaction specifications, modular design specifications and production specifications.

Operation and maintenance service standard. Basic general, data acquisition and processing, knowledge base, state monitoring, fault diagnosis, life prediction and other standards.

Network collaborative manufacturing standards. Implementation guidelines, overall framework, platform technical requirements, interactive processes and resource optimization and allocation standards.

4. Intelligent enabling technology standards

It mainly includes artificial intelligence application, industrial big data, industrial software, industrial cloud, edge computing and other parts, as shown in figure 8, in which the focus is artificial intelligence application standards and edge computing standards. It is mainly used to construct the ecological system of intelligent manufacturing information technology and improve the level of informatization and intelligence in the manufacturing field.

Figure 8 subsystem of intelligent enabling technology standard

(1) artificial intelligence application standards

It mainly includes scene description and definition standard, knowledge base standard, performance evaluation standard, intelligent online detection, personalized innovative design based on swarm intelligence, collaborative r&d swarm intelligence space, intelligent cloud production, intelligent collaborative security and supply marketing service chain and other application standards. It is mainly used to meet the intelligent development needs of manufacturing full life cycle activities, guide the application of artificial intelligence technology in design, production, logistics, sales, service and other life cycle links, and ensure the reliability and security of artificial intelligence technology in application.

(2) industrial big data standards

It mainly includes the requirements of platform construction, operation and maintenance, testing and evaluation and other standards of industrial big data platform. Industrial big data acquisition, preprocessing, analysis, visualization and access data processing standards; Data quality, data management ability and other data management standards; Internal data sharing, external data exchange and other data flow standards. It is mainly used in typical intelligent manufacturing mode to improve the processing and application level of all kinds of data generated in each link of the whole life cycle of products.

(3) industrial software standards

It mainly includes software products and system standards such as product, tool, embedded software, functional definition of system and platform, business model and technical requirements. Industrial software interface specifications, integration procedures, product line engineering and other software system integration and interface standards; Life cycle management, quality management, asset management, configuration management, reliability requirements and other services and management standards; Software standards for industrial technology, such as industrial technology software method, reference architecture, and industrial application program (APP) packaging. Is mainly used to promote software become the carrier of industry knowledge, technology and management, improve software research and development in the field of industrial design, manufacture, operation and management and marketing service activities play a role, to guide the industrial enterprise of r&d, manufacturing, production management, and other industrial integration and software selection, help industrial enterprises to carry out the industrial technology, the software for effective accumulation of industry knowledge.

(4) industrial cloud standard

It mainly includes platform construction and application, access and management of industrial cloud resources and service capabilities and other resource standards. Service standards such as capability measurement specification, metering and billing, service level agreement (SLA). It is mainly used to construct industrial cloud ecosystem, guide the design and construction of industrial cloud platform, regulate the business capacity of different industrial cloud services, improve the design, implementation, deployment, supply and operation management level of industrial cloud services, and guide the procurement, audit, supervision and evaluation activities of various industrial cloud services.

(5) edge calculation criteria

It mainly includes architecture and technical requirements, computing and storage, security, application and other standards. It is mainly used to guide the digital transformation and digital innovation of the intelligent manufacturing industry, to solve the key needs of the digital manufacturing industry in agile connection, real-time business, data optimization, application intelligence, security and privacy protection, etc., and to be used in the research and development and application of edge computing technology, equipment or products in intelligent manufacturing.

Construction of intelligent technology standards

Artificial intelligence application standards. Scene description and definition standards, knowledge base standards, performance evaluation standards, and intelligent online detection, personalized innovation design based on swarm intelligence, collaborative research and development of swarm intelligence space, intelligent cloud production, intelligent collaborative security and supply marketing service chain and other application standards.

Edge calculation criteria. Architecture and technical requirements, computing and storage, security, application standards.

5. Industrial network standards

It mainly includes the architecture, networking and parallel technology and resource management, the architecture includes the overall framework, the network inside the factory, the network outside the factory and the network evolution enhancement technology. Networking and parallel technology includes networking technology at different levels within the factory, as well as interconnection technology between the factory and various links of the industrial chain such as design, manufacturing, supply chain and users. Resource management includes address, spectrum, etc., but in intelligent manufacturing, industrial network only includes industrial wireless communication and industrial wired communication, as shown in figure 9.

Figure 9 subsystem of industrial network standards

(1) industrial wireless communication standard

A variety of local and wide area industrial wireless network standards for different requirements at the field equipment level, workshop monitoring level and factory management level.

(2) industrial wired communication standard

Industrial wired network standard for industrial fieldbus, industrial Ethernet, and industrial cabling.

Industrial network standard construction key

Industrial wireless communication standard. Local and wide area industrial wireless network standards for different requirements of field equipment level, workshop monitoring level and factory management level;

Industrial wired communication standard. Industrial wired network standard for industrial fieldbus, industrial Ethernet, and industrial cabling.

(3) industrial application standards

According to the general standard and key techniques, a new generation of information technology, high-end CNC machine tools and robotics, aerospace equipment, Marine engineering equipment and high technology, advanced shipping rail transportation equipment, energy saving and new energy vehicles, electric equipment, agricultural machinery and equipment, new materials, biological medicine and medical equipment and so on ten big key areas of high performance, but also the requirements for the transformation and upgrading of traditional manufacturing, priority to achieve breakthroughs in key areas, and gradually cover intelligent manufacture the application domain. The industry application standard system is shown in figure 10.

Figure 10 industry application standards subsystem

We will give full play to the guiding and supporting role of basic common standards and key technical standards in the formulation of industry application standards, and give priority to the formulation of key standards for equipment interconnection and interworking, intelligent factory construction guidance, digital workshop, data dictionary and operation and maintenance services that are in demand in all industries. On this basis, give full play to the characteristics of each industry, the industry to develop the relevant standards of intelligent manufacturing. Such as: the new generation of information technology in the field of rfid standards. High - end CNC machine tools and robotics in the field of machine tool manufacturing and testing standards. The cloud collaborative manufacturing standard for complex equipment in the field of aerospace equipment and the digital twin manufacturing standard for aerospace equipment, etc. Design process simulation and information integration standards for large ships in the field of Marine engineering equipment and high-tech ships, connectivity of offshore oil equipment and operation and maintenance service standards. In the field of advanced rail transit equipment, rail transit network control system standards, vehicle signal system standards, high-speed emu intelligent factory operation management standards, etc. Energy-saving and new energy vehicles in the field of new energy vehicles intelligent plant operating system standards. Storage management standards, data intelligent collection standards, monitoring and diagnostic service standards in the field of power equipment. Agricultural machinery equipment field of intelligent plant platform manufacturing operation management system standards. Biomedical and high-performance medical devices in the field of medical equipment quality traceability standards. Other areas of standards include: air conditioning electrical appliances industry product information integration data interface standards, intelligent device connectivity standard petroleum and petrochemical industry, textile industry, intelligent network communication interface equipment, system integration and interoperability standards, intelligent factory standard lithium ion battery manufacturing industry, mining, metallurgy, building special equipment manufacturing industry of high-end engineering mechanical reliability simulation and collaborative manufacturing standards, etc.

The standard system of intelligent manufacturing is not subordinate to the standard system of machinery, aviation, automobile, ship, petrochemical, steel, light industry, textile and other manufacturing fields. The intersection part is the industry application standard in the intelligent manufacturing standard system. For example, the shipbuilding industry standard system is used to guide the design, manufacture, test, repair management and engineering construction of ship-related products, etc. The shipbuilding industry related standards in the intelligent manufacturing standard system mainly involve the interconnection and other intelligent manufacturing related content in the shipbuilding process.

Iv. Organization and implementation

We will strengthen overall coordination. Under the guidance of the ministry of industry and information technology and the national standardization administration committee, the role of the national coordination and promotion group, general group and expert consultation group for the standardization of intelligent manufacturing shall be brought into full play to carry out the construction and planning of the intelligent manufacturing standard system. We will make full use of the working mechanisms of multi-department coordination, multi-standard committee coordination and civil-military integration, pool various standardized resources, and build an advanced and applicable intelligent manufacturing standard system that meets the needs of industrial development.

Implement dynamic updates. To implement dynamic update and improve the mechanism. With the continuous improvement of the development level of intelligent manufacturing and the understanding level of the industry, according to the different stages of the development of intelligent manufacturing, the guidelines for the construction of the national intelligent manufacturing standard system will be revised every two years.

Accelerate the development of standards. Based on the principle of "commonality first, urgent use first", improve the green channel of intelligent manufacturing standards, and accelerate the formulation of national and industrial standards; We will promote the development of a platform for testing and verifying standards and a public service platform, and provide technical support and guarantee for the formulation and implementation of standards.

Strengthening publicity and implementation training. Give full play to the role of local competent departments, industry associations and societies, further strengthen the standard training, publicity and implementation, through training, consulting and other means to promote the publicity and implementation of standards. Leading the industry with standards to achieve intelligent transformation.

Strengthening international exchanges and cooperation. Strengthen exchanges and cooperation with the international organization for standardization, standardization of intelligent manufacturing international BBS on a regular basis, the standardization of Chinese and foreign enterprises and organizations to carry out exchanges and cooperation, by participating in the international organization for standardization (ISO), international electrotechnical commission (IEC), and other relevant international organization for standardization of standardization work, actively to the international organization for standardization provides the research achievements of intelligent manufacturing standardization work in China.

Annex 1: intelligent manufacturing terms and abbreviations

Annex 2: architecture mapping and sample analysis of intelligent manufacturing system

Annex 3: basic common standards and key technical standards for intelligent manufacturing that have been issued and formulated