Space object coding method and device, equipment and medium

Abstract

The invention provides a spatial object coding method and device, equipment and a medium, and relates to the technical field of spatial object identification. The method comprises the steps that spatial feature information of a target space is acquired, and the target space comprises at least one space component; generating a spatial feature code of the target space according to the spatial feature information; acquiring spatial feature attribute information of the at least one spatial component in the target space; and generating the spatial feature code of the at least one spatial component according to the spatial feature code of the target space and the spatial feature attribute information of the at least one spatial component. The invention provides a spatial object coding method, device and equipment and a medium, and aims to express a pure physical space and a spatial feature code inheriting a target space by a spatial component by adopting a geometric feature attribute of a spatial object so as to generate a unique identifier, ensure the uniqueness of coding, solve the problem of cross-stage spatial coding transmission and improve the coding efficiency. And multi-source software coding is unified.

Description

technical field [0001] The present disclosure relates to the technical field of spatial object identification, and in particular to a spatial object encoding method, device, electronic equipment, and computer-readable storage medium. Background technique [0002] With the development of Internet, smart city, big data, artificial intelligence and other technologies, it indicates that the intelligent era is coming, and the role of building information is becoming more and more important. Spatial-temporal coding of building information, as important spatial information in the era of big data, is the foundation of smart cities. It is contained in various structured and unstructured data and is a ubiquitous attribute of multi-source data. Playing the role of "bridge" to communicate various information resources is conducive to the realization of multi-source information integration, exchange and sharing, which is the need to realize the interoperability of social resources. [0...

AI Technical Summary

Problems solved by technology

In each encoding method, the GUID method of the database is used to encode uniquely within a certain space-time range, and there is no object dependence problem. However, this method cannot solve the problem of cross-stage spatial encoding transfer, unified encoding of multi-source software, and ID changes caused by model overloading. , and the problem of spatial encoding generated multiple times by the same model; for the method of using the attributes of spatial objects in the software as fingerprints, it does not depend on the object, and the code is unique for multiple generation of the same model. The problem of ID change and cross-stage spatial code transfer caused by loading; the existing manual coding can solve the cross-stage spatial code transfer, multi-source software coding unification and the coding problems of multiple generation of space. However, for the same rule, different people’s Inconsistency in understanding, resulting in the problem of poor numbering or repeated codes, and excessive manual workload

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