Recently，Hunan Provincial Department of Industry and Information Technology released the list of typical application scenarios of digital transformation of manufacturing industry in Hunan Province in 2022.，Railway Construction Heavy Industry“Networked Collaborative R & D and Design of Underground Engineering Equipment”And other 10 application scenarios were selected.。The successful selection of the project，It has further enhanced the influence of Railway Construction Heavy Industry in the field of digital application of manufacturing industry in Hunan Province.，It also represents that the digital construction of R & D and design of Railway Construction Heavy Industry has achieved phased results.。

It is understood that，The selected 10 typical application scenarios are mainly concentrated in construction machinery.、Electronic information、New materials、Biomedicine and other industries，Including collaborative R & D and design、Flexible manufacturing、Machine vision quality inspection、Intelligent logistics in the factory area、5 types, such as predictive maintenance of equipment，Covering enterprise R & D and design、Manufacturing、Operation management and other major links。Pushing 5G、Artificial intelligence、Industrial Internet、The new generation of information technology, such as big data, is deeply integrated with manufacturing industry.，It has a strong demonstration effect and reference function to guide the manufacturing industry of the whole province to accelerate the digital transformation.。

Among，Railway Construction Heavy Industry“Networked Collaborative R & D and Design of Underground Engineering Equipment”Application scenario，The modeling criterion of large assembly is established.、More than ten 3D design standards and specifications, such as weldment modeling specifications，Ffectively improve design efficiency，Shorten the development cycle 20%，Enhance the Market Competitiveness of Complex Customized Engineering Equipment。