面向运维阶段的多源异构BIM数据存储方法研究  

RESEARCH ON MULTI-SOURCE HETEROGENEOUS BIM DATA STORAGE METHOD FOR OPERATION AND MAINTENANCE STAGE

作　　者：徐嘉懿 邓雪原[1] XU Jia-yi;DENG Xue-yuan(Department of Civil Engineering,Shanghai Jiao Tong University,200240,Shanghai,China)

机构地区：[1]上海交通大学土木工程系,上海200240

出　　处：《建筑技术》2020年第5期529-533,共5页Architecture Technology

摘　　要：基于通用数据标准IFC,提出一种基于对象层级的数模分离多源异构BIM数据存储方法,构建实体属性信息数据库实现属性信息的完整存储,通过ID号建立属性数据与OSG几何模型的双向链接.测试案例验证了该存储方法的可行性、可靠性和高效性.This paper proposes an object-level multi-source heterogeneous BIM data storage method which separates the attribute data and geometric model.An entity attribute database is constructed to realize the complete storage of attribute information and the mutual link between attribute and OSG-model is established by ID number.The test case verifies the feasibility,reliability and efficiency of the storage method.

关 键 词：建筑信息模型 运维阶段 多源异构数据 IFC标准 数模分离 

分 类 号：TU17[建筑科学—建筑理论]