Filters








1,406 Hits in 6.7 sec

Cognitive Twins for Supporting Decision-Makings of Internet of Things Systems [article]

Jinzhi Lu, Xiaochen Zheng, Ali Gharaei, Kostas Kalaboukas, Dimitris Kiritsis
2020 arXiv   pre-print
Cognitive Twins (CT) are proposed as Digital Twins (DT) with augmented semantic capabilities for identifying the dynamics of virtual model evolution, promoting the understanding of interrelationships between  ...  Based on the framework, a future tool-chain is proposed to develop the CT for the initiatives of H2020 project FACTLOG.  ...  Reality in Zero Defect Manufacturing and the InnoSwiss IMPULSE project on Digital Twins.  ... 
arXiv:1912.08547v5 fatcat:xw27fgusavhe3hr7nfuauylpvq

Cybersecurity for digital twins in the built environment: current research and future directions

Kaznah Alshammari, Thomas H. Beach, Yacine Rezgui
2021 Journal of Information Technology in Construction  
In future, it is envisioned that digital twins will provide new possibilities for cyberphysical systems via monitoring and simulation.  ...  Finally, it reviews how digital twins factor in multiple layers defined in CPSs, from physical objects to information models.  ...  However, it still lacks a cybersecurity model for digital twins to be able to work perfectly and safely.  ... 
dblp:journals/itcon/AlshammariBR21 fatcat:3sppukb3bzeerktgdengbtu5di

Semantic Information Market For The Metaverse: An Auction Based Approach [article]

Lotfi Ismail, Dusit Niyato, Sumei Sun, Dong In Kim, Melike Erol-Kantarci, Chunyan Miao
2022 arXiv   pre-print
In this paper, we address the networking and communications problems of creating a digital copy in the Metaverse digital twin.  ...  We conduct extensive simulations on a dataset that contains synchronized camera and radar images, and show that our novel design enables a fast replication of the digital copy with high accuracy.  ...  Digital twin modeling of the physical world in the Metaverse have a number of benefits for different application scenarios.  ... 
arXiv:2204.04878v1 fatcat:a2esgqcmdvgepmfkc456txvcxi

Emergence of Digital Twins - Is this the march of reason?

Shoumen Palit Austin Datta
2017 Journal of Innovation Management  
Delivering algorithm engines to the edge, are crucial for edge analytics, if latency is detrimental. The confluence of these, and other factors, may chart the future path for Digital Twins.  ...  Adoption of digital proxies, or digital duplicates, may face hurdles due to lack of semantic interoperability between architectures, standards and ontologies.  ...  IoT is a digital-by-design metaphor and a paradigm for ubiquitous connectivity.  ... 
doi:10.24840/2183-0606_005.003_0003 fatcat:7hwvsnykcnamzmvvr3ssm3p4qy

Digital Twin Technology in Internet of Things (IOT)

Anitha Vemulapalli, Geeta Mahadeo Ambildhuke, N Anuradha
2021 Journal of Innovation and Technology  
Developments in virtual technology and data acquisition technology put way to digital twin (DT) technology. Digital twin is a virtual entity that is linked to a real-world entity.  ...  As a result, the concept of digital twin has aroused much concern and is developing rapidly.  ...  Standard data interfaces are required to transform this data to digital twin. b) High-fidelity modeling technology. Models of digital twin comprise semantic data models and physical models.  ... 
doi:10.31629/jit.v2i2.3507 fatcat:bwbszbi3yralnaaveymolhs24a

Emergence of Digital Twins [article]

Shoumen Palit Austin Datta
2016 arXiv   pre-print
Delivering engines to the edge are crucial for analytics at the edge when latency is critical. The confluence of these and other factors may chart the future path for Digital Twins.  ...  Multiple forms of digital transformation are imminent. Digital Twins represent one concept. It is gaining momentum because it may offer real-time transparency.  ...  MIT, 1985 S C A L A B I L I T Y IoT is a digital-by-design metaphor and a paradigm for ubiquitous connectivity.  ... 
arXiv:1610.06467v1 fatcat:udmbgd54xncdhbwt245fomtiqe

A Review of the Digital Twin Technology in the AEC-FM Industry

Haidar Hosamo Hosamo, Aksa Imran, Juan Cardenas-Cartagena, Paul Ragnar Svennevig, Kjeld Svidt, Henrik Kofoed Nielsen, Jian Ji
2022 Advances in Civil Engineering  
Centric Building Design," "Digital Twin-Based Predictive Maintenance," "Semantic Digital Twin for Facility Maintenance," and "Digital Twin-Based Human Knowledge."  ...  Based on that, this paper provides a conceptual framework of Digital Twin for building management as a starting point for future research.  ...  Acknowledgments e work presented in this journal paperwas funded by Scandinavian Sustainable Circular Construction (S2C) and the University of Agder. e authors appreciate all of the contributors for their  ... 
doi:10.1155/2022/2185170 fatcat:dahvzblhzfeenakmpprtmuast4

Towards a semantic Construction Digital Twin: Directions for future research

Calin Boje, Annie Guerriero, Sylvain Kubicki, Yacine Rezgui
2020 Automation in Construction  
While Building Information Modelling provides procedures, technologies and data schemas enabling a standardised semantic representation of building components and systems, the concept of a Digital Twin  ...  A B S T R A C T As the Architecture, Engineering and Construction sector is embracing the digital age, the processes involved in the design, construction and operation of built assets are more and more  ...  form of a Digital Twin.  ... 
doi:10.1016/j.autcon.2020.103179 fatcat:4ievwy5mijg2xkc733mrwdf3ou

A Digital Innovation Environment powered by Open Models Laboratory [article]

OMILAB Team
2020 Zenodo  
The Digital Innovation Environment (DiEn) powered by OMiLAB enables design, engineering and training activities for organisations pursuing Digital Transformation initiatives.  ...  Stakeholders from multi-disciplinary backgrounds are supported to create innovative ideas as Digital Business Models, to materialise them in proof-of-concept implementations using Digital Twins and to  ...  The Digital Innovation Environment of OMiLAB builds on the notion of Digital Business Models and employs a Digital Twin as a conceptual representation of an intelligent offering, which a) must be co-designed  ... 
doi:10.5281/zenodo.3899989 fatcat:yhjvbne7sfdhfii4o54vk6rgrq

Digital Twin and Internet of Things—Current Standards Landscape

Michael Jacoby, Thomas Usländer
2020 Applied Sciences  
Two essential building blocks in industry 4.0 are digital twins (DT) and the internet of things (IoT).  ...  The results are compared, aspects with high similarity or divergence are identified and a proposal for stimulating consolidation is presented.  ...  of things and digital twins.  ... 
doi:10.3390/app10186519 fatcat:qt3d3ntfzbguza6hrqvivjmt6y

From BIM to digital twins: a systematic review of the evolution of intelligent building representations in the AEC-FM industry

Min Deng, Carol C. Menassa, Vineet R. Kamat
2021 Journal of Information Technology in Construction  
Based on the analysis of the reviewed work and the trends in ongoing research, the authors propose a concept of an advanced Digital Twin for building management as a baseline for further studies.  ...  However, research in Digital Twins for the built environment is still in its nascent stages and there is a need to understand the advances in the underlying enabling technologies and establish a convergent  ...  ACKNOWLEDGMENTS The authors would like to acknowledge the financial support for this research received from the U.S. National Science Foundation (NSF) CBET 1804321.  ... 
dblp:journals/itcon/DengMK21 fatcat:5m6rzkx3s5dxngk7n7mgcuuh6a

Models for Internet of Things Environments—A Survey

Ana Cristina Franco da Silva, Pascal Hirmer
2020 Information  
In this article, we present a comparative survey of models for IoT environments. By doing so, we describe and compare the selected models based on a deep literature research.  ...  The result is a comparative overview of existing state-of-the-art IoT environment models.  ...  In the digital layer, the digital twin is a program that either mirrors a physical device or simulates it [4, 5] .  ... 
doi:10.3390/info11100487 fatcat:bnsmjdy7vbf5rinxsyuwoznloe

SOLIOT—Decentralized Data Control and Interactions for IoT

Sebastian R. Bader, Maria Maleshkova
2020 Future Internet  
The conceptual capabilities are outlined, compared and extended for the IoT protocols CoAP and MQTT.  ...  The digital revolution affects every aspect of society and economy. In particular, the manufacturing industry faces a new age of production processes and connected collaboration.  ...  can model a Digital Twin.  ... 
doi:10.3390/fi12060105 fatcat:cc3zqmgb5nes3lw36fiz3zfroa

When Internet of Things meets Metaverse: Convergence of Physical and Cyber Worlds [article]

Kai Li, Yingping Cui, Weicai Li, Tiejun Lv, Xin Yuan, Shenghong Li, Wei Ni, Meryem Simsek, Falko Dressler
2022 arXiv   pre-print
data communications, cost-effective mobile edge computing (MEC), and digital twins.  ...  According to the physical-world demands, we outline the current industrial efforts and seven key requirements for building the IoT-inspired Metaverse: immersion, variety, economy, civility, interactivity  ...  This will eventually lead to a comprehensive platform for virtual 3D design and collaboration with physics-based digital models. of experience as in reality.  ... 
arXiv:2208.13501v1 fatcat:wub7jy6flrhpbefd3rn4jjb7te

Challenges of Digital Twin System

Cristina Rosaria Monsone, János Jósvai
2019 Acta Technica Jaurinensis  
In particular, the CPPS represents a suitable way for manufacturers that want to involve their customers, delivering instructions to machines about their specific orders and follow its progress along the  ...  vital role in the whole lifecycle of eco-designed products.  ...  These are digital representations based on semantic data models that allow running simulations in different disciplines, that support not only a prognostic assessment at design stage (static perspective  ... 
doi:10.14513/actatechjaur.v12.n3.514 fatcat:d2klg6xdobbcznbjrjifoif5ji
« Previous Showing results 1 — 15 out of 1,406 results