Theory and key technologies of digital twin connection and interaction

被引:0
作者
Tao F. [1 ,2 ]
Ma X. [1 ]
Qi Q. [3 ]
Liu W. [1 ]
Zhang H. [1 ]
Zhang C. [1 ]
机构
[1] School of Automation Science and Electrical Engineering, Beihang University, Beijing
[2] Digital Twin Research Center, International Research Institute for Multidisciplinary Science, Beihang University, Beijing
[3] School of Mechanical Engineering and Automation, Beihang University, Beijing
来源
Jisuanji Jicheng Zhizao Xitong/Computer Integrated Manufacturing Systems, CIMS | 2023年 / 29卷 / 01期
基金
中国国家自然科学基金;
关键词
connection; data-model coupling; digital twin; interaction fusion; physical-virtual interaction; physical-virtual mapping;
D O I
10.13196/j.cims.2023.01.001
中图分类号
TU19 [建筑勘测]; TV22 [水工勘测水工设计];
学科分类号
0814 ; 081503 ;
摘要
Digital twin, which strives to realize cyber-physical fusion, has made giant strides with its widely applications in various fields. However, a vital issue when utilizing digital twin is how to realize data connection and interaction. To tackle this problem, the connotation and criterion of digital twin connection and interaction were first introduced. Then, a theoretical system of digital twin connection and interaction was proposed from five aspects, including perception, communication, physical-virtual mapping, data-model coupling and fusion. Furthermore, the key technologies from the above five aspects were discussed in detail. Combined with the research on physical entity, digital twin modeling, digital twin data and digital twin service, a theoretical system based on five-dimension digital twin model was enriched, expecting to provide references for the construction and application of digital twin. © 2023 CIMS. All rights reserved.
引用
收藏
页码:1 / 10
页数:9
相关论文
共 18 条
[1]  
TAO F, QI Q L., Make more digital twins[J], Nature, 573, 7775, pp. 490-491, (2019)
[2]  
TAO Fei, LIU Weiran, ZHANG Meng, Et al., Five-dimension digital twin model and its ten applications, Computer Integrated Manufacturing Systems, 25, 1, pp. 1-18, (2019)
[3]  
TAO Fei, MA Xin, HU Tianliang, Et al., Research on digital twin standard system[J], Computer Integrated Manufacturing Systems, 25, 10, pp. 2405-2418, (2019)
[4]  
GRIEVES M., Intelligent digital twins and the development and management of complexsystems[J], Digital Twin, 2, 8, (2022)
[5]  
LI Peigen, Brief introduction to digital twin
[6]  
TAO Fei, ZHANG He, QI Qinglin, Et al., Ten questions towards digital twin: Analysis and thinking [J], Computer Integrated Manufacturing Systems, 26, 1, pp. 1-17, (2020)
[7]  
ZHOU J, ZHOU Y H, WANG B C, Et al., Human-cyber-physical systems (HCPSs) in the context of new-generation intelligent manufacturing, Engineering, 5, 4, pp. 624-636, (2019)
[8]  
WANG Baicun, YI Bing, LIU Zhenyu, Et al., Evolution and State-of-the-art of intelligent manufacturing from HCPS perspective [J], Computer Integrated Manufacturing Systems, 27, 10, pp. 2749-2761, (2021)
[9]  
TAO Fei, ZHANG He, QI Qinglin, Et al., Theory of digital twin modeling and its application [J], Computer Integrated Manufacturing Systems, 27, 1, pp. 1-15, (2021)
[10]  
ZHANG M, TAO F, HUANG B, Et al., Digital twin data: methods and key technologies [J], Digital Twin, 1, 2, (2022)