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

作　　者：潘志权 闫飞 贾东远 刘晨 周超 陈晨咏 PAN Zhiquan;YAN Fei;JIA Dongyuan;LIU Chen;ZHOU Chao;CHEN Chenyong(Guangdong Yue Gang Water Supply Co.,Ltd.,Shenzhen,Guangdong 518000,China;Changjiang Survey,Planning,Design and Research Co.,Ltd.,Wuhan,Hubei 430010,China;Hubei Provincial Engineering Research Center of Waterfront Space Planning and Design,Wuhan,Hubei 430010,China;Yuehai Water Resources Engineering Research Center(Guangdong)Co.,Ltd.,Shenzhen,Guangdong 518000,China)

机构地区：[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 [3]滨水空间规划设计湖北省工程研究中心,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

出　　处：《水利与建筑工程学报》2024年第2期12-18,共7页Journal of Water Resources and Architectural Engineering

基　　金：国家重点研发计划项目“中小流域堤坝群数字孪生平台高效构建和‘四预’快速响应关键技术”(2022YFC3005504)。

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。Aiming at the problem of imperfect(lata fusion and coding system of multiple sources such as CIS and BIM during the construction process of digital twin engineering data l)ase 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 model,the KKS coding method for hydraulic;fatalities 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 fatalities.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 longdistance water transmission project.The digital code library formed by expanding KKS coding to hydraulic facilities taxiing is conducive to the efficient and unified management of hydraulic fatalities and electromechanical equipment taxiing.Using the Dynamo automatic taxiing technology,rapid t;oding of fatalities and equipment can lx;quickly realized,which improves the digitalization and intelligence of the operation and maintenance management of long-distance water transmission project fatalities,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) 

分 类 号：TV672[水利工程—水利水电工程]