数字孪生工程数据底板建设与应用——以南四湖二级坝工程(试点)项目为例  

Construction of digital twin project database plate--taking the Digital Twin Nansihu Secondary Dam Project(Pilot)as an example

作　　者：李智 胡文才 刘媛媛[2,3] 陈胜 曲伟[2,3] 郝苗 金炎辉[2] Li Zhi;Hu Wencai;Liu Yuanyuan;Chen Sheng;Qu Wei;Hao Miao;Jin Yanhui

机构地区：[1]水利部淮河水利委员会沂沭泗水利管理局水文局(信息中心),徐州221018 [2]中国水利水电科学研究院,北京100038 [3]水利部数字孪生流域重点实验室,北京100038

出　　处：《中国水利》2023年第20期63-67,共5页China Water Resources

摘　　要：数据底板作为数字孪生平台重要组成部分和关键基础,支撑模型计算、知识推理及上层业务应用。以数字孪生南四湖二级坝工程(试点)项目为例,在梳理数据底板建设难点和现状基础上,设计数据底板框架,详细介绍数据汇聚内容、数据融合处理及质控、数据模型设计,并搭建了数据底板管理平台,总结了数据底板4个方面主要特色。梳理了建设经验,并探讨了未来发展方向,为下一步建设数字孪生沂沭泗提供参考。As an important component and key foundation of digital twin platform,data backplane supports model calculation,knowledge reasoning,and upper level business applications.Taking the digital twin secondary dam project(pilot)of the Nansi Lake as an example,a data base plate framework is designed based on evaluation of difficult points and current situation of data base plate construction.A detailed introduction is given to the contents of data aggregation,data fusion processing and quality control,and data model design.A data base plate management platform is also built,and the main features of the four aspects of data base plate are summarized.Finally,experience are summarized with discussions on the future development direction,which shall provide reference for the next step construction of the digital twin Yishusi.

关 键 词：数字孪生工程 数据底板 南四湖 二级坝 

分 类 号：TP393[自动化与计算机技术—计算机应用技术] TV[自动化与计算机技术—计算机科学与技术]