中国水利Issue(4)：48-55,8.DOI:10.3969/j.issn.1000-1123.2025.04.008
天津市防洪工程调度知识平台构建与实践
Construction of flood control works regulation knowledge platform and practice in Tianjin
摘要
Abstract
Digital twin water conservancy plays a particular role of representing new-quality productive forces in water resources field.The knowledge platform is one of the algorithms for digital twin watershed that may provide intelligent support.In order to meet the needs of emergency commanding for urban flood control regulation in Tianjin,based on the functional requirements of flood control dispatching emergency command platform,ideas of establishing knowledge platforms and a general framework consisting of knowledge system,engine and services are proposed.Studies were made on technical methods of knowledge modeling,extraction,fusion,reasoning and storage,with construction of a multi-level"database-topic graph-network"knowledge system.Multi category knowledge engines focused on graph management,large model capacity and business driven were built so as to provide recommendation and feedback for the emergency commanding platform of Tianjin Municipality.Business knowledge intelligent retrieval and question answering system were developed based on the knowledge enhanced big language model for business applications in flood forecasting,early warning,rehearsal and contingency plan,emergency water allocation,rainwater and flood water utilization.The practice shall provide experiences and guidance for the construction of other water conservancy knowledge platforms.关键词
知识平台/知识图谱/知识引擎/水利大模型/防洪调度/应急水量调度/雨洪资源利用调度Key words
knowledge platform/knowledge graph/knowledge engine/hydraulic large-scale model/flood control scheduling/emergency water allocation/regulation of rainwater and flood resources utilization分类
水利科学引用本文复制引用
刘业森,赵英虎,张丽伟,李博达,李匡,郝苗,王晓岭,叶凯..天津市防洪工程调度知识平台构建与实践[J].中国水利,2025,(4):48-55,8.基金项目
国家重点研发计划项目(2023YFC3008502) （2023YFC3008502）
国家自然科学基金重大项目(52394235) （52394235）
天津市防洪调度应急指挥平台建设项目(JZ120205A0042024). （JZ120205A0042024）
