中国水利Issue(8):33-38,6.DOI:10.3969/j.issn.1000-1123.2025.08.007
基于LBS定位技术的山洪灾害监测预警系统设计与应用
Design and application of mountain flood disaster monitoring and early warning system based on LBS positioning technology
摘要
Abstract
Mountain flood disasters have features of unpredictable and catastrophic,with difficulties for early warning and complexity in hazard mechanism,resulting challenges for early warning.To address the limitations of traditional warning systems,such as low accuracy,limited coverage and inadequate process management,we developed a multi-stage progressive mountain flood monitoring and early warning system based on LBS(Location-Based Service)positioning technology.The system adopts a B/S architecture to create a four-layer collaborative framework(data-service-business-application).Data of precipitation and hydrological monitoring and meteorological forecasts are integrated to create a three-stage progressive warning mechanism of"meteorological pre-warning,short-term dynamic warning and real-time targeted warning".Moreover,the system employs dynamic target warning technology and LBS positioning and cellular data analysis,to achieve complete and precise coverage of warning objects in small watersheds.The problems with traditional models are overcomed.Since the operation of the system,it has played an active role in disaster monitoring and warning dissemination.In particularly during the heavy rainfall triggered by Typhoon Doksuri,the system provided timely and accurate targeted warnings to the affected areas for evacuation.关键词
山洪灾害/监测预警/闭环管理/靶向预警Key words
mountain flood disasters/monitoring and early warning/closed-loop management/targeted early warning分类
建筑与水利引用本文复制引用
刘春,商笑妍,杨继伟..基于LBS定位技术的山洪灾害监测预警系统设计与应用[J].中国水利,2025,(8):33-38,6.基金项目
国家重点研发计划项目"山洪灾害风险防控区划与全过程监测防范关键技术"(2023YFC3006700). (2023YFC3006700)