<abstract xmlns="http://www.w3.org/1999/xhtml">

<p>Urban digital twin is a key step to build a smart city, digital twin is an important application scenario for smart city platform, and the relationship between the two are both current research hotspots. In this paper, we will start from the demand of digital twin on smart city platform, study the architecture method and key technology of smart city platform, in this paper's platform construction method compared to the traditional construction method, reduces the difficulty of digital twin smart city construction, and also reduces the coupling degree between smart city platform modules, and use a smart city platform for engineering verification. Finally compared with the traditional smart platform construction techniques, the techniques in this paper are better than the traditional ones in terms of coupling, difficulty and cost. Through engineering verification and experimental results show that this paper on the digital twin-oriented smart city construction technology, the coupling degree of each module is the lowest, and in the development efficiency experiments, this paper by comparing with the traditional technology, the experimental development cycle compared to the traditional technology can be shortened by 61.7% of the development cycle, greatly reducing the development cost and improving the construction efficiency.</p>
</abstract>

Urban digital twin is a key step to build a smart city, digital twin is an important application scenario for smart city platform, and the relationship between the two are both current research hotspots. In this paper, we will start from the demand of digital twin on smart city platform, study the architecture method and key technology of smart city platform, in this paper's platform construction method compared to the traditional construction method, reduces the difficulty of digital twin smart city construction, and also reduces the coupling degree between smart city platform modules, and use a smart city platform for engineering verification. Finally compared with the traditional smart platform construction techniques, the techniques in this paper are better than the traditional ones in terms of coupling, difficulty and cost. Through engineering verification and experimental results show that this paper on the digital twin-oriented smart city construction technology, the coupling degree of each module is the lowest, and in the development efficiency experiments, this paper by comparing with the traditional technology, the experimental development cycle compared to the traditional technology can be shortened by 61.7% of the development cycle, greatly reducing the development cost and improving the construction efficiency.

Research on Smart City Platform Construction Technology for Digital Twins

School of Computer Science and Engineering

International Journal of Advanced Network, Monitoring and Controls

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.

{"article-title":"Research on Smart City Platform Construction Technology for Digital Twins"}

Urban digital twin is a key step to build a smart city, digital twin is an important application scenario for smart city platform, and the relationship between...

software	effect
Visual Studio Code	Develop web platform and server and write corresponding code.
QGIS	Preprocess GIS data, such as data pruning.
Unity 3D	Generate 3D reality models.
Visual Studio 2022	Write C# scripts for dynamic interaction in Unity 3D.
Arduino IDE	Hardware program writing and burning.
Postman	Data interaction API interface test.

Construction Methods	traditionally constructed	this paper constructs
digitalization layer	24h(high coupling)	18h(Low coupling)
network layer	48h(high coupling)	40h(Low coupling)
device layer	10h(high coupling)	8h(Low coupling)

module	Coupling	working independently	cross-platform
Unity 3D	Low coupling	Yes	Yes
Web platform	Low coupling	Yes	Yes
IoT terminal	Low coupling	Yes	Yes
backend server	Low coupling	Yes	Yes

Research on Smart City Platform Construction Technology for Digital Twins

Publicado en línea: 21 jul 2024

Páginas: 1 - 10

DOI: https://doi.org/10.2478/ijanmc-2024-0011

Palabras clave
Digital Twin, Smart City, Engineering Verification

© 2024 Jianxiong Zhang et al., published by Sciendo

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.

Figure 1.

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Figure 4.

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Figure 6.

Figure 7.

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Figure 9.

Figure 10.

Figure 11.

Software used in engineering and its functions

Comparison of Architecture Development Cycle Times and Their Coupling Data Table

Coupling, independent working, cross-platform verification table

Research on Smart City Platform Construction Technology for Digital Twins

Publicado en línea: 21 jul 2024

Páginas: 1 - 10

DOI: https://doi.org/10.2478/ijanmc-2024-0011

Palabras claveDigital Twin, Smart City, Engineering Verification

© 2024 Jianxiong Zhang et al., published by Sciendo

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.

Figure 1.

Figure 2.

Figure 3.

Figure 4.

Figure 5.

Figure 6.

Figure 7.

Figure 8.

Figure 9.

Figure 10.

Figure 11.

Software used in engineering and its functions

Comparison of Architecture Development Cycle Times and Their Coupling Data Table

Coupling, independent working, cross-platform verification table

Palabras clave
Digital Twin, Smart City, Engineering Verification