数据-模型-知识三重驱动在山东省数字孪生水利中的应用OA

With the in-depth application of digital twin technology in the water conservancy industry,how to better enable"2+N"intelligent water conservancy business with data,models,and knowledge has gradually become a research hotspot.At present,the capabilities of data,models,and knowledge-enabled businesses remain at the level of single-driven or two-two coupling-driven empowerment.By analyzing the connotations of the data-model-knowledge triple drive,this paper proposed that there exists a mutual empowerment relationship among data,model,and knowledge within the digital twin platform.Focusing on typical business scenarios including flood control dispatching,water resources dispatching,and safe project operation,the internal logic of the data-model-knowledge triple-driven mutual coupling and empowerment throughout the entire process of forecasting,early warning,rehearsal,and contingency planning was deeply analyzed,as well as the data flow relationships among the three drives.A practical application was carried out in the context of the digital twin water conservancy platform construction in Shandong Province.Through the deep integration of the data hub,model platform,and knowledge platform within the digital twin platform,an iterative closed loop of"data input,model computation,knowledge decision,and data feedback"was formed.The research shows that the mutual coupling and empowerment of data,model,and knowledge provide a feasible path for real-time perception,dynamic simulation,and intelligent decision-making of digital twin water conservancy,which can provide a reference for the overall planning of digital twin water conservancy and the construction of digital twin platforms in other provinces.