Data system provides efficient and stable data support for the operation of digital twin systems.To solve the problems existing in the construction process of data system,such as heterogeneous data element description,difficult data system update and maintenance,and diverse data interaction interfaces,a flexible construction method of digital twin data system based on the configurable idea was proposed,which included three key technologies:standardized modeling of production data,flexible configuration generation of data system and interactive interface design of data system.A piston production line was taken as an example to carry out the proposed method,and the correctness and effectiveness of the proposed method were verified,which provided a technical solution for the reali-zation of digital twin data system in the discrete manufacturing process.
关键词
数字孪生数据系统/生产信息建模/可配置性/交互接口
Key words
digital twin data system/production information modeling/configurability/interactive interface
维普
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