水利信息化Issue(6):5-12,8.DOI:10.19364/j.1674-9405.2023.06.002
数字孪生汉江流域建设先行先试关键技术探讨
Study on key technologies of pilot construction in digital twin Hanjiang River basin construction
摘要
Abstract
Aiming at the current situation of huge volume of diverse water projects,complex and difficult forecasting and scheduling tasks,and insufficient informatization of water resources management in Hanjiang River,this study selects Hanjiang River basin as a pilot project for digital twin construction,focusing on flood control and demand of water resources management and allocation,carrying out the development of digital twin platform and"four pre"functions of forecast,early warning,rehearsal and plan.At present,the digital twin of Hanjiang River basin has initially built a basin data base,a unified universal model platform,and a micro services-based knowledge platform,integrating professional models and knowledge mapping with applications.Based on key technologies such as database of joint scheduling rules for water projects,reservoir scheduling method optimization based on water level target control,and flood control and scheduling knowledge graph in flood storage space,smart applications thus can be established,including flood control and scheduling,as well as water resources management and allocation.Relevant technical achievements have been formed in visualization technology,twinning platform,and knowledge map,which can provide support reference for other digital twin construction.关键词
数字孪生流域/防洪调度/知识图谱/水资源管理与调配/先行先试/汉江流域Key words
digital twin basin/flood control and scheduling/knowledge graph/water resources management and allocation/pilot construction/Hanjiang River basin分类
建筑与水利引用本文复制引用
徐波,孙启伟,任金秋,王权森,杨俊杰,黄瓅瑶..数字孪生汉江流域建设先行先试关键技术探讨[J].水利信息化,2023,(6):5-12,8.基金项目
国家重点研发计划项目(2022YFC3002704) (2022YFC3002704)
中国长江三峡集团有限公司科研项目(0799242) (0799242)