长距离输水工程数字孪生模型数据融合及编码技术研究
Research of Data Fusion and Coding Technology for Digital Twin Modeling in Long Distance Water Transmission Projects
潘志权 1闫飞 2贾东远 1刘晨 2周超 3陈晨咏4
作者信息
- 1. 广东粤港供水有限公司,广东 深圳 518000
- 2. 长江勘测规划设计研究有限责任公司,湖北 武汉 430010;滨水空间规划设计湖北省工程研究中心,湖北 武汉 430010
- 3. 长江勘测规划设计研究有限责任公司,湖北 武汉 430010
- 4. 粤海水资源工程研究中心(广东)有限公司,广东 深圳 518000
- 折叠
摘要
针对长距离输水工程在数字孪生工程数据底板建设过程中GIS与BIM等多源数据融合及编码体系不完善的问题,通过分析长距离输水工程设施数字孪生模型建立方法和编码特点,开展BIM模型和倾斜摄影三维实景模型建立与融合方法、水工设施KKS编码方法和基于Dynamo的快速编码技术的研究.研究结果及工程应用表明,基于Cesium的BIM模型和倾斜摄影模型融合能够实现精细化三维场景模型构建和长距离输水工程数据信息共享.将KKS编码拓展到水工设施编码,形成的数字化编码库,有利于水工设施与机电设备编码的高效和统一管理.利用Dynamo自动编码技术,可快速实现设施设备快速编码,提升了长距离输水工程设施运维管理的数字化与智能化程度,为后续数字孪生延伸应用奠定基础.
Abstract
Aiming at the problem of imperfect data fusion and coding system of multiple sources such as GIS and BIM during the construction process of digital twin engineering data base plate for long-distance water transmission project,the research and application of the establishment and fusion method of BIM model and oblique photography three-dimensional reality mod-el,the KKS coding method for hydraulic facilities and the Dynamo-based fast coding technology are carried out by analyzing the establishment method and coding characteristics of the digital twin model of the long-distance water transmission project facilities.The research results and project practice show that the fusion of BIM model and the oblique photography model based on Cesium can realize the construction of the refined 3D scene model and the sharing of data and information of long-distance water transmission project.The digital code library formed by expanding KKS coding to hydraulic facilities coding is conducive to the efficient and unified management of hydraulic facilities and electromechanical equipment coding.Using the Dynamo automatic coding technology,rapid coding of facilities and equipment can be quickly realized,which improves the digitalization and intelligence of the operation and maintenance management of long-distance water transmission project facil-ities,and lays the foundation for the subsequent extension of digital twin application.
关键词
长距离输水工程/建筑信息模型(BIM)/数字孪生/KKS编码/地理信息系统(GIS)Key words
long-distance water transmission project/Building Information Modeling(BIM)/digital twin/KKS coding/Geographic Information System(GIS)引用本文复制引用
基金项目
国家重点研发计划(2022YFC3005504)
出版年
2024
NETL
NSTL
维普
万方数据