建筑数字孪生自演化模型本体建模研究

Research on Ontology Modeling of Architectural Digital Twin Self-evolutionary Model

基于关联建筑数据和本体建模方法开展建筑数字孪生自演化模型本体建模研究,对建筑数字孪生模型中涉及的各类信息要素和耦合交互关系进行统一语义描述,拟解决建筑孪生数据在数据层面上难以跨系统集成和跨行业融合的难题。接着,提出一种建筑数字孪生本体模型演化方法,实现基于本体模型的孪生数据存储与调用、增量更新、迭代更新和超前更新功能,将静态的本体模型转化为可执行的动态演化模型,通过孪生数据的演化表示建筑数字孪生模型的复杂演化过程。

The research on ontology modeling of architectural digital twin self-evolution model is carried out based on associated building data and ontology modeling method,and all kinds of information elements and coupling interactions involved in architectural digital twin model are described semantically.The purpose of this paper is to solve the problem that it is difficult to integrate building twin data across systems and industries at the data level.Then,an evolution method of building digital twin ontology model is proposed,which realizes the functions of twin data storage and call,incremental update,iterative update and advanced update based on ontology model,and transforms static ontology model into executable dynamic evolution model.The complex evolution process of building digital twin model is represented by the evolution of twin data.