基于数字孪生技术的九江城市智慧水务平台设计与实现

Design and Realization of Jiujiang Urban Smart Water Platform Based on Digital Twin Technology

当下,以数字孪生为主的数字技术愈发成熟,为使得长江水环境治理能够“长治久安”,上海院在长江大保护先行先试城市九江城区中心水环境治理中启用了智慧水务先进理念,搭建了基于数字孪生技术的智慧水务平台。通过数字孪生技术构建九江城市“一张图”的数据基座,结合5G物联网、水力模型和云计算等技术,应用智慧水务平台,融合水务治理的河道水情、水质、区域雨情、泵站运行、管网实时监测等数据,虚拟九江市中心城区水环境的实时时空模型,提高了“厂网河湖岸”的联动治理和一体化运营,达到水务治理的实时有效监管和科学辅助决策,为未来智慧水务建设提供了经验参考。

Nowadays,the digital technology based on digital twin is becoming increasingly mature.To make the water environment treatment of the Yangtze River stable and efficient for a long time,Shanghai Investigation,Design&Research Institute(SIDRI)adopted the advanced concept of smart water in the water environment treatment of the central urban area in Jiujiang,the first pilot city of the Yangtze River Protection,and developed a smart water platform with the digital twin as a core technology.With the digital twin technology,SIDRI built the data base of the city and applied the smart water platform combined with 5 G Internet of things,hydraulic modeling and cloud computing technology.Integrating the data of river water regime,water quality,regional rain regime,pump station operation,real-time monitoring of pipe network and other water management content,SIDRI created a spatial-temporal model of the water environment in Jiujiang central urban area with the platform,which improves the efficiency of comprehensive treatment and integrated operation of“plant-network-river-lake-(bank).”The platform can help real-time effective supervision and scientific decision-making of water treatment and provide reference for future smart water development.