人民黄河2025,Vol.47Issue(8):15-21,7.DOI:10.3969/j.issn.1000-1379.2025.08.004
基于数字孪生的焦作沁河"四预"一体化平台系统构建与应用
Construction and Application of Digital Twin-Based Jiaozuo Qinhe River"Four Preliminary"Integration Platform System
摘要
Abstract
In order to empower the promotion of the new stage of high-quality development of water conservancy,and continue to promote the construction of the digital twin Yellow River,we constructed the digital twin-based Jiaozuo Qinhe"Four Predictions"integration platform,applied it to the Qinhe River Basin in Jiaozuo section,and explored the key technologies and application scenarios for the construction of dig-ital twins of the Qinhe River in Jiaozuo section.The key technologies included the construction of hydraulic professional models and high-fi-delity digital twin simulation engines,which utilized a high-performance aggregate hydrological model,a high-efficiency flood evolution mod-el,and a visual disaster assessment model for flood forecasting,preview simulation and disaster assessment,and built an integrated data base for"air,space and ground"through multi-dimensional and multi-temporal and spatial scales.In addition,it formed an integrated platform for the"Four Predictions"of the Jiaozuo Qinhe River,which included dynamic monitoring,forecasting,early warning,rehearsal and preplan-ning,and described the platform's infrastructure,functions and application achievements.After the platform is put into application,it will realize the dynamic interaction,real-time integration and simulation of the flood forecast and dispatching results of the Qinhe River in the dig-ital map,can more accurately assess the flood situation,achieve timely early warning and rapid response,gain the greatest initiative for flood disaster prevention,effectively enhance the flood monitoring and early warning capabilities and scientific decision-making capabilities of the Jiaozuo Qinhe River Basin,and at the same time provide construction ideas and case references for the construction of the"Four Predictions"platform in other small and medium-sized river basins.关键词
数字孪生/四预/模拟仿真预演/智慧水利/沁河Key words
digital twin/four preparations/simulation rehearsal/smart water conservancy/Qinhe River分类
建筑与水利引用本文复制引用
吴丹,窦身堂,梁思涵..基于数字孪生的焦作沁河"四预"一体化平台系统构建与应用[J].人民黄河,2025,47(8):15-21,7.基金项目
国家重点研发计划项目(2023YFC3209305) (2023YFC3209305)
国家自然科学基金资助项目(U2443219) (U2443219)
黄河水利科学研究院中央级公益性科研院所基本科研业务费专项(HKY-JBYW-2024-12,HKY-JBYW-2023-20) (HKY-JBYW-2024-12,HKY-JBYW-2023-20)