江苏水利Issue(6):32-36,5.
无人机视觉测流技术在防汛抢险训练场的应用分析
Application analysis of UAV visual flow measurement technology in flood control and emergency rescue training ground
摘要
Abstract
In the practice of embankment emergency rescue,the measurement of cross sectional flow velocity,discharge and flow field plays a critical role in the formulation of rescue plan.In this paper,a new method of observing and simulating the water flow field at the rupture is used by a UAV visual flow measurement system,and the distribution of water flow velocity in the rupture area is analyzed.At the same time,the DHI Mike21 hydrodynamic model is used to calculate the flow velocity in the rupture area,and compared with the measurement data of the visual flow measurement system,model calculation and handheld radio wave velocity meter,it is confirmed that the system can play practical roles in flow velocity and discharge monitoring and reporting,supporting the formulation of emergency rescue plans,and evaluating the effects of emergency rescues.关键词
无人机/视觉测流/决口模拟/流场/流速Key words
UAV/visual flow measurement/rupture simulation/flow field/velocity of flow分类
地球科学引用本文复制引用
田正东,张炜杰,沈祯祥..无人机视觉测流技术在防汛抢险训练场的应用分析[J].江苏水利,2025,(6):32-36,5.基金项目
江苏省水利科技项目(2023013) (2023013)