首页|基于BIM和语义网的轨道智能运维管理方法

基于BIM和语义网的轨道智能运维管理方法

扫码查看
建筑信息模型(BIM)技术对提高轨道运维管理效率具有重要的推进作用.然而,不同的检查和维护活动产生的数据异构性高、时空关系复杂,阻碍了 BIM 解释和整合数据的进程.为此,开发了一个基于工业基础类(IFC)和语义Web技术的轨道运维本体(TOMO),其具有 3 个功能:①基于轨道运维生命周期的应用需求,简化 BIM 模型信息;②引入映射规则,建立数据提取与转换模块,集成多源异构数据,结构化定义数据之间复杂的时空关系;③结合数据驱动技术,研究轨道精调智能优化的方法,提供弹性决策支持.最后,以某高速铁路静检数据为例,验证了该框架的有效性与实用性,对于促进领域数据互操作性、降低运维人员劳动强度和提高运维管理智能化程度具有实际的工程指导意义.
An intelligent railway operation and maintenance management approach based on BIM and semantic web
The building information modeling(BIM)technology plays a crucial role in enhancing the efficiency of railway operation and maintenance management.However,the heterogeneity of data generated from various inspection and maintenance activities,coupled with the complex spatiotemporal relationships,hinder the process of BIM data interpretation and integration.To address this challenge,a railway maintenance ontology(TOMO)based on the industry foundation classes(IFC)and semantic Web technology was developed.TOMO served three main functions:① Simplifying BIM model information based on railway maintenance lifecycle requirements.② Introducing mapping rules and establishing data extraction and transformation modules to integrate heterogeneous data from multiple sources,structurally defining complex spatiotemporal relationships between data.③ Combining data-driven techniques to study intelligent optimization methods for railway fine-tuning,providing flexible decision support.Finally,using static inspection data from a high-speed railway as an example,the effectiveness and practicality of this framework were verified.This framework held practical engineering significance in promoting data interoperability in the field,reducing the labor intensity of maintenance personnel,and enhancing the intelligence of maintenance management.

building information modelingoperation and maintenance managementsemantic web technologydata-drivenflexible decision

何庆、荆传玉、孙华坤、姚力、徐井芒、王平

展开 >

西南交通大学高速铁路线路工程教育部重点实验室,四川 成都 610031

西南交通大学土木工程学院,四川 成都 610031

中铁二院工程集团有限责任公司,四川 成都 610031

建筑信息模型 运维管理 语义Web技术 数据驱动 弹性决策

国家自然科学基金高铁联合基金重点项目国家自然科学基金面上项目四川省自然科学基金创新研究群体项目山东省交通厅科技项目

U1934214523724002023NSFSC19752022B30

2024

图学学报
中国图学学会

图学学报

CSTPCD北大核心
影响因子:0.73
ISSN:2095-302X
年,卷(期):2024.45(3)
  • 26