Method for constructing spatial environment entity data file, electronic device and storage medium

By integrating and converting spatial environment data, the problem of data isolation is solved, seamless data integration and exchange are achieved, data compatibility and usability are improved, and the application of digital twin spatial environment entities is supported.

CN117251410BActive Publication Date: 2026-07-03BEIJING AEROSPACE HONGTU INFORMATION TECH
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
BEIJING AEROSPACE HONGTU INFORMATION TECH
Filing Date
2023-09-26
Publication Date
2026-07-03

AI Technical Summary

Technical Problem

Traditional modeling techniques suffer from diverse data storage formats and poor universality across various fields, leading to data isolation and making it difficult to achieve unified organization, management, and sharing, thus hindering the full utilization of spatial environment information.

Method used

By integrating, classifying, and preprocessing the raw spatial environment data from various fields, converting it into a unified target format, and extending it to the SEGML format based on the CityGML standard, seamless integration and exchange of spatial environment entity data are achieved. The SEGML format is designed to characterize the geometric structure, physical properties, and relationships of entities.

Benefits of technology

It enables seamless integration and exchange of spatial environment entity data, improves data compatibility and usability, and supports thematic retrieval and spatial analysis of digital twin spatial environment entities.

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Abstract

The application provides a construction method of a space environment entity data file, an electronic device and a storage medium, relates to the technical field of data construction, and the method comprises the following steps: integrating and classifying original space environment data of each field, determining original data of the space environment and a corresponding original data format; performing classifying preprocessing of data structure, data format and data standard on the original data of the space environment; converting the original data format of the space environment based on the original data after the classifying processing, uniformly formatting different original data formats according to categories, and obtaining a target format corresponding to each category; and mapping the target formats of multiple categories based on a pre-constructed space environment entity data format, to generate a space environment entity data file. The application realizes integrated storage management and information sharing of space environment entity data, and can be used for deep-level applications such as thematic retrieval and space analysis of digital twin space environment entities.
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Citation Information

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