Design and application of digital twin platform based smart Weihe River Basin

Lingzi Wang; Rengui Jiang; Xiaowan Chen; Jiancang Xie; Xinyi Liu; Linqian Tian; Miao Wang

doi:10.1117/12.2658268

22 December 2022 Design and application of digital twin platform based smart Weihe River Basin

Lingzi Wang, Rengui Jiang, Xiaowan Chen, Jiancang Xie, Xinyi Liu, Linqian Tian, Miao Wang

Proceedings Volume 12460, International Conference on Smart Transportation and City Engineering (STCE 2022); 1246048 (2022) https://doi.org/10.1117/12.2658268
Event: International Conference on Smart Transportation and City Engineering (STCE 2022), 2022, Chongqing, China

Abstract

With the comprehensively promoting the development of digital twins for large rivers and lakes on a national scale, the construction of a digital twin Weihe River Bain (WRB) has been given high priority. At present, WRB is generally still in the initial stages of smart water construction. The digital twin WRB is being built to address its problems in terms of information, intelligence and digitization. The overall framework of the digital twin Weihe River Basin consists of a digital twin platform and an information infrastructure. The data base is used as the data construction support to supplement and generate the refined L2 data base of the WRB based on the national L1 data base. The professional model as the core of the algorithm provides physical mechanisms and data-driven models. The knowledge base is the driver for intelligent construction to broaden the data dimension of the digital twin WRB. The research has been designed to digitally map and intelligently simulate the entire physical elements of the smart WRB and the entire process of intelligent water management. The results have been applied in the construction of the digital twin based smart WRB. It can provide a reference for further improvement and development of digital twin river basin construction, which also provide ideas for a new phase of smart water development in the Wei River.

Citation Download Citation

Lingzi Wang, Rengui Jiang, Xiaowan Chen, Jiancang Xie, Xinyi Liu, Linqian Tian, and Miao Wang "Design and application of digital twin platform based smart Weihe River Basin", Proc. SPIE 12460, International Conference on Smart Transportation and City Engineering (STCE 2022), 1246048 (22 December 2022); https://doi.org/10.1117/12.2658268

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KEYWORDS

Data modeling

Floods

Databases

3D modeling

Mathematical modeling

Internet

Associative arrays

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