Simulation sandbox data base construction method and device

By constructing a compatible domain object model in the domestic BIM forward design phase, and adopting a naming convention based on the same name and a multi-round verification mechanism, the problems of data compatibility, accuracy, and topological relationship in the construction of the simulation sandbox data base were solved, and efficient and accurate construction of the simulation sandbox data base was achieved.

CN122197658AActive Publication Date: 2026-06-12CIVIL AVIATION AIRPORT PLANNING & DESIGN RES INST CO LTD
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Patent Information

Application Number
CN202610677262.4
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2026-05-18
Publication Date
2026-06-12
Estimated Expiration
2046-05-18

AI Technical Summary

Technical Problem

Existing technologies for constructing simulation sandbox data bases suffer from poor data compatibility, insufficient processing accuracy, incomplete topological relationships, and insufficient process closure, resulting in poor simulation performance.

Method used

In the domestic BIM forward design phase, a domain object model compatible with the simulation sandbox is constructed. The same name and synonym naming convention is adopted. Through data extraction, topology reconstruction and format conversion, a unified data format standard is established, a multi-round verification and correction mechanism is set up, the topological relationship is improved, and a complete construction process is formed.

Benefits of technology

It achieves seamless adaptation between BIM models and unstructured drawing data and simulation sandbox target formats, improves data processing accuracy and simulation accuracy, ensures topology data integrity, and enhances construction efficiency and method versatility.

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Abstract

The invention relates to the technical field of simulation sandboxes, in particular to a simulation sandbox data base construction method and device.The method comprises the steps that a compatible domain object model is constructed in the domestic BIM forward design stage; sHP data, geometric feature data and structured topological data are extracted or generated according to data types such as unstructured drawings and localized BIM models; simulation element data are obtained through field-level straight-through mapping, format conversion and coordinate unification are carried out on SHP data twice, object construction and labeling are completed based on the simulation element data through geometric feature completion, line segment combination and topological reconstruction, and the simulation sandbox data base is obtained. According to the method, the problems of low construction efficiency, poor compatibility and insufficient geometric accuracy in the prior art are solved, data standardization processing and efficient construction are realized, the data can be directly loaded to a simulation sandbox, an adaptive airport and other scenes, and the simulation accuracy and reliability are improved.
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