Data security, a key to ensuring Industrial Internet as a crucial infrastructure, is also one of the decisive factors determining its future development. Focusing on its data life-cycle and the main risks and security technologies in each phase, this article describes the corresponding relations between different phases within the architecture of Industrial Internet, and the policies of deploying different security measures. For Industrial Internet, the correlation between the “time” of data security life-cycle and the “space” of each part of its architecture must be realized to provide a security guidance for administrations and enterprises.

Based on the functional advantages of the Industrial Internet and the application practice in this epidemic,proposal that the Industrial Internet can promote the integration of industy and financial capital for SMEs is proposed.This paper analyzes the ways in which Industrial Internet promotes the resumption of production of small and mediumsized enterprises through data aggregation, accurate docking, real-time monitoring, etc., and solves the problems of expensive financing, difficult financing, and long financing time.

Under the new situation of Industrial Internet application gradually deepening, research on three typical industries of steel, ship and automobile is carried out. This article analyzes the needs and characteristics of application models and promotion measures in different Industrial Internet applications, studies Industrial Internet application paths in key industries, and gives suggestions on six major problems of Industrial Internet applications in China.

To develop the standardization and large-scale of Industrial Internet, the cross-domain and multi-level interconnection and interoperability should be realized. As the information and communication technology improves,the information flow becomes frequent among different Industrial Internet platforms, networks, devices, systems,applications, and so on. However, the existing information islands could make information interaction much difficult,such as the heterogeneous data and information. In this paper, information model is built to achieve the cross-domain and multi-layer interoperability of Industrial Internet, meanwhile, the status and development trend are studied, as well as the development suggestions are obtained.

Industrial data fusion is an important way to break the information island and realize data exchange and information sharing. Industrial Internet identification can be used as an important medium for data association and fusion among different enterprises. The Industrial Internet identification is written into the UICC card to enable the capability of wide area networking. This paper proposes a data fusion model of Industrial Internet identification based on UICC to promote the transformation of traditional industrial enterprises to the intelligent manufacturing industry, to realize data fusion and information sharing among enterprises.

With the development of industrial technology, the data security is becoming a critical part in the development of Industrial Internet system. This paper introduces the characteristics of Industrial Internet, and the data security risks through different development phases. Then, it presents the current researches and future development about data security protection technology in Industrial Internet system.

In this paper, the intelligent factory network testbed of the Industrial Internet Alliance is chosen as an example to carry out the research. This paper analyses the basic composition, applicable scenario, implementation process, scene demonstration and implementation case of the testbed, summarizes the advantages, and gives corresponding suggestions based on the actual situation of China.

As the starting link of the petrochemical industry chain, the application of the Industrial Internet in oil and gas field production is of great significance for improving the production efficiency and safety level, driving the continuous improvement of the product and service quality of the entire industrial chain. Based on the current status and needs of network construction in the field of oil and gas production, this paper proposes an Industrial Internet networking architecture, studies the key technologies involved in its construction, and prospects the future development trend of the architecture.

Identifier and resolution system of the Industrial Internet is the “neural hub” for coordination. Catastrophic damage to the whole Industrial Internet industry ecology may be caused if the identifier resolution system is attacked. Moreover, it may become a threat to national security. Therefore, security plays an important role in identifier resolution system. This paper analyses an innovative security risk model, which can help control risks from the root at the initial stage of Industrial Internet construction, provide guidance for related enterprises in the early design stage of identifier resolution system, and promote the sustainable development of the industrial identifier resolution system.

There are security issues in the progress of 5G+ Industrial Internet cross-border integration. The development  of 5G+ industrial Internet requires all industries to jointly create a “5G+” security ecosystem. This article introduces the  development of 5G+ industrial Internet in China, analyzes the security situation and risks, finally puts forward ideas for  advancement and suggestions.

The Industrial Internet is the deep integration of the new generation of network information technology and the manufacturing industry. It is an important infrastructure to realize industrial digitization, networking, and intelligent development. Through the comprehensive interconnection of people, machines and things, as well as the comprehensive link of all elements, entire industry chain and the entire value chain, Industrial Internet promotes the formation of a new industrial manufacturing and service system. The article introduces the background, system design, deployment architecture of identifier resolution, and briefly explains the current operation.

The Industrial Internet innovation and development project implemented for three years has strongly promoted the research of key core technologies, the construction of public service platforms and the cultivation of system solution providers, and promoted the construction of key projects such as the “5G+Industrial Internet” 512 project, Industrial Internet identification analysis of the national top node, and Industrial Internet security situation awareness platform.This paper summarizes the main achievements of China��s industrial Internet, analyzes the difficulties and pain points in the development, and prospects the future development.

Through investigation, the paper analyzes the actual situation and difficulties of digital transformation of traditional manufacturing enterprises. Based on the development status of modern industrialization in China, it is proposed that “5G+ Industrial Internet” is not only the core of 5G strategy and digital new infrastructure strategy, but also an important support to promote the transformation and upgrading of traditional industries in China. Finally, it points out that we should attach great importance to the system obstacles, and puts forward suggestions on promoting the innovation and integration.

As the new wave technology and industrial revolution being a hit, the industrial internet has been an enabler for the transformation of substantial economy in all fields, offering practical or feasible paths to digitalization, networking and intellectualization. This article adopts a view of regional transformation under the impact of Industrial Internet, which tends to probe into the strategy of regional development concerning the industrial base, practical demands and occurring challenges of Bao'an district.

Product certification is committed to reducing systemic transaction costs, and its working model is formed in the industrial era of electrical automation, large-scale and standardized production. Under the general trend of the integration of the information communication industry and various manufacturing industries, how to exert the advantage of product certification has become a realistic and urgent issue with intelligent manufacturing and Industrial Internet. This paper reviews the development process of product certification, analyzes the development bottleneck, and analyzes the new characteristics of data-centric quality management with intelligent manufacturing and Industrial Internet. Afterwards, this paper proposes to reconstruct product certification working methods from data acquisition, data processing, and data application in the new industrial environment with data as the core, so as to achieve certification intelligence.

In order to promote the rapid development of Industrial Internet for intelligent factory, the research and application of edge intelligence technology have received widespread attention. To solve the problem of limited computing resources of edge nodes, this paper proposes an Industrial Internet framework based on edge intelligent collaboration and gives an edge intelligent collaborative computing task allocation and edge intelligent model lightweight method. Edge intelligent cooperative computing technology solved the contradiction between the computing power of a single edge node and the demand computing resources of massive applications in intelligence factory scenarios, which can reduce the deployment cost of edge intelligent technology and improve the deployment flexibility and scalability of Industrial Internet.

In order to realize the networked collaboration and intelligent production of all production factors, and solve the problems of collaborative design and production caused by different regions, different enterprises and different coding systems in the production process, as well as incomplete product traceability, the identifier resolution system based on Industrial Internet platform is designed. Different enterprises, orders, equipment, materials, production processes, products are registered and analyzed in real time on demand. The corresponding intelligent demonstration production line is designed to realize the whole process independent control in the personalized customization mode, and the digital twin and image recognition technology are integrated to test and verify the effectiveness of the system based on the Industrial Internet in heterogeneous production status.

The Industrial Internet is a typical cross integration field. The original standards in the field of information communication and industry can not be fully applied to the Industrial Internet. In order to effectively promote the orderly development of the Industrial Internet and avoid the problems of missing, overlapping and duplication of standards, it is urgent to form a standardized working platform environment with overall coordination, clear objectives,high efficiency and high quality, and accelerate the development of relevant standards.

This paper analyzes the background of the new round of industrial reform represented by the Industrial Internet, discusses the essence and connotation of the Industrial Internet by combining with the relevant theoretical concepts and the actual cases of enterprises, points out that the basic logic of the Industrial Internet is to solve the problems of coordination and efficiency, and puts forward the fundamental approach to the implementation of the Industrial Internet and the overall suggestions for industrial development.

Blockchain is one of the most popular technologies today. With its unique trust building mechanism, blockchain has become another major technological innovation after cloud computing, internet of things and big data. It is one of the indispensable technologies for the future development of digital economy and the construction of new trust system. The industrial internet is the product of the deep integration of a new generation of network information technology and the manufacturing industry. It is an important infrastructure for the realization of industrial digitization, networking, and intelligent development. Through the collaborative development of blockchain and industrial internet, the new infrastructure of chain network collaboration is committed to building into a national level distributed and trusted application innovation carrier, providing a unified identity authentication mechanism, a unified object identification mechanism and a unified value exchange mechanism for digital applications, which will reduce the use cost of digital technology, realize the engine role of new infrastructure, and help promote the digital transformation and development of China��s industry.