基于微波多普勒效应的河道流量动态监测系统构建

打开文本图片集

中图分类号：P332.4 文献标志码：A 文章编号：2095-2945(2025)30-0033-04

Abstract:Thispaper proposesandconstructsa dynamic monitoring systembasedonmicrowaveDopplerefect.The system usesmicrowaveDopplerefecttomeasurethewatersurfaceflowvelocity，andrealizesreal-timeflowcalculation bycombining waterleveldataandhydraulicsmodel.Throughthecollborativedesignofhardwareandsoftware,thesystemrealizesthe modularintegrationofperception，transmisionandprocessng.Experimentalvalidationshowsthatthesystemhasanaverage relative error lower than 3% in the 0.5～2.0m/s flow rate range， stable all -weather operation，and strong data continuity. Comparedwiththetraditionalmethods,itisconvenientforinstalltion，lowmaintenancecostandwideaplicationrange.The researchresultsprovideeficient technical support forwaterresourcesmanagementand floodcontroland mitigation.

Keywords:microwaveDopplerefet;iverflowmonitoring;noncontactlessmeasurement;hydrologicalmoitoring;eal-tiedata

随着全球水资源管理面临日益严峻的挑战，河道流量的精确监测成为水文水利工程领域的关键任务。（剩余6697字）