Digital Twin of City: Concept Overview

Ivanov, Sergey; Nikolskaya, Ksenia; Радченко, Глеб; Sokolinsky, Leonid B.; Zymbler, Mikhail

doi:10.1109/glosic50886.2020.9267879

Cited by 62 publications

(44 citation statements)

References 28 publications

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“…In [21], a smart city is defined as a "strategic approach to integrate data and digital technologies to ensure sustainability, citizen welfare and economic development of the urban environment", where DTs are the building blocks of smart neighborhoods and spaces. Some of the industries that have seen a recent surge in the DT concept integration are smart cities and city planning.…”

Section: Smart Cities and Urban Spacesmentioning

confidence: 99%

“…Therefore, the joint use of behavioral and simulation models should characterize a DT within a Living Lab approach so as to simulate effective, well-informed and participated planning processes, but also to forecast both behavior and reactions to structural changes and policy measures implementations". Furthermore, the implementation of big data in urban space applications enables monitoring of behavioral patterns and lifestyle and their interaction with population, economic development, construction and infrastructure [21]. The authors of [42] rate the application relevance of different types of data in current and future smart cities in percentages with the top five information data sets rated as:…”

Section: Smart Cities and Urban Spacesmentioning

confidence: 99%

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Digital Twin Technology Challenges and Applications: A Comprehensive Review

et al. 2022

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A digital twin is a virtual representation of a physical object or process capable of collecting information from the real environment to represent, validate and simulate the physical twin’s present and future behavior. It is a key enabler of data-driven decision making, complex systems monitoring, product validation and simulation and object lifecycle management. As an emergent technology, its widespread implementation is increasing in several domains such as industrial, automotive, medicine, smart cities, etc. The objective of this systematic literature review is to present a comprehensive view on the DT technology and its implementation challenges and limits in the most relevant domains and applications in engineering and beyond.

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Section: Smart Cities and Urban Spacesmentioning

confidence: 99%

Section: Smart Cities and Urban Spacesmentioning

confidence: 99%

Digital Twin Technology Challenges and Applications: A Comprehensive Review

et al. 2022

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“…Developers of complex systems models need various specialized methods and tools for supporting the following operations [20][21][22] • Web interface for the operations.…”

Section: Methodsmentioning

confidence: 99%

Microservice-Based Approach to Simulating Environmentally Friendly Equipment of Infrastructure Objects Taking into Account Meteorological Data

et al. 2021

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Nowadays, simulation modeling is a relevant and practically significant means in the field for research of infrastructure object functioning. It forms the basis for studying the most important components of such objects represented by their digital twins. Applying meteorological data, in this context, becomes an important issue. In the paper, we propose a new microservice-based approach for organizing simulation modeling in heterogeneous distributed computing environments. Within the proposed approach, all operations related to data preparing, executing models, and analyzing the obtained results are implemented as microservices. The main advantages of the proposed approach are the parameter sweep computing within simulation modeling and possibility of integrating resources of public access supercomputer centers with cloud and fog platforms. Moreover, we provide automated microservice web forms using special model specifications. We develop and apply the service-oriented tools for studying environmentally friendly equipment of the objects at the Baikal natural territory. Among such objects are recreation tourist centers, children’s camps, museums, exhibition centers, etc. As a result, we have evaluated the costs for the possible use of heat pumps in different operational and meteorological conditions for the typical object. The provided comparative analysis has confirmed the aforementioned advantages of the proposed approach.

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“…After that, smart cities have been developing in twists and turns until the emergence of digital twins, which provides a new way for the development of smart cities. Ivano [32] proposes a definition of a DT for a smart city: a city's DT system is a system in which multiple DT are connected to each other. Data from different sources build different DT, such as data on traffic flow and people flow can monitor and predict the flow of people, various sensors can obtain the temperature and humidity of the city and other parameters, can predict the city's environmental situation, urban camera image data can reflect the city's environmental state, build a city 3D model.…”

Section: What Is Smart City?mentioning

confidence: 99%

Application of Digital Twins in multiple fields

Guo

2022

Multimed Tools Appl

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With the development of science and technology, the high-tech industry is developing rapidly, and various new-age technologies continue to appear, and Digital Twins (DT) is one of them. As a brand-new interactive technology, DT technology can handle the interaction between the real world and the virtual world well. It has become a hot spot in the academic circles of all countries in the world. DT have developed rapidly in recent years result from centrality, integrity and dynamics. It is integrated with other technologies and has been applied in many fields, such as smart factory in industrial production, digital model of life in medical field, construction of smart city, security guarantee in aerospace field, immersive shopping in commercial field and so on. The introduction of DT is mostly a summary of concepts, and few practical applications of Digital Twins are introduced. The purpose of this paper is to enable people to understand the application status of DT technology. At the same time, the introduction of core technologies related to DT is interspersed in the application introduction. Finally, combined with the current development status of DT, predict the future development trend of DT and make a summary.

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Digital Twin of City: Concept Overview

Cited by 62 publications

References 28 publications

Digital Twin Technology Challenges and Applications: A Comprehensive Review

Digital Twin Technology Challenges and Applications: A Comprehensive Review

Microservice-Based Approach to Simulating Environmentally Friendly Equipment of Infrastructure Objects Taking into Account Meteorological Data

Application of Digital Twins in multiple fields

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