A city planning simulation system based on real-life three-dimensional

Through a real-life three-dimensional urban planning simulation system, combined with disaster simulation and geographic information system technology, the shortcomings of traditional urban planning methods in disaster simulation and decision-making support are solved, and more scientific and reasonable earthquake emergency planning and more efficient disaster response capabilities are achieved.

CN119761705APending Publication Date: 2025-04-04王晓艳
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Patent Information

Application Number
CN202411814120.5
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-12-11
Publication Date
2025-04-04

AI Technical Summary

Technical Problem

Traditional urban planning methods have shortcomings in disaster simulation and decision-making support. It is difficult to comprehensively and intuitively reflect the three-dimensional spatial structure of the city and the actual disaster situation. It lacks efficient and accurate simulation methods, making it difficult to accurately predict and evaluate the impact of disasters on cities.

Method used

Develop a city planning simulation system based on real-life three-dimensional modeling and disaster simulation technology to visually display the disaster situation of the city in disaster scenarios, and combine geographic information system technology and multi-objective optimization algorithm to generate a scientific and reasonable earthquake emergency planning scheme.

Benefits of technology

Through a multi-dimensional evaluation system and virtual reality technology, the accuracy and feasibility of the evaluation of the planning scheme can be improved, the safety and feasibility of emergency evacuation routes can be ensured, evacuation efficiency can be improved, and the layout of rescue facilities can be optimized to ensure that rescue resources can reach the affected areas efficiently and accurately.

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Abstract

The present invention discloses a city planning simulation system based on real-scene three-dimensional (3D) and relates to the technical field of city planning. The system comprises the following components: a data acquisition module, a real-scene three-dimensional (3D) and disaster simulation module, a comprehensive planning module and a comprehensive evaluation module. The present invention plans the optimal emergency evacuation route by utilizing a path planning algorithm and taking into account the area affected by the damaged infrastructure and the recovery time of the infrastructure, thereby not only ensuring the safety and feasibility of the evacuation route but also greatly improving the evacuation efficiency. At the same time, according to the emergency evacuation route planning results and the infrastructure resilience evaluation results, the type and layout of the rescue facilities are determined, the service scope and coverage of the rescue facilities are analyzed by a geographic information system, the layout of the rescue facilities is optimized, and it is ensured that the rescue resources can efficiently and accurately reach the disaster-stricken area.
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