The invention provides a flood prevention monitoring method and system, and the method comprises the steps: collecting the actual rainfall, comparing the actual rainfall with the prediction data of the rainfall of various models, and selecting a final rainfall prediction model according to the comparison result; dividing the road information of the monitoring area into a plurality of sub-areas; the plurality of sub-regions comprise a first sub-region and a second sub-region; obtaining sub-region pavement ponding information and calculating a danger coefficient of a second sub-region; obtaining a second sub-region comprehensive index according to the danger coefficient; acquiring a second area danger level according to the comprehensive index; according to the method and the system, the rainfall capacity, the ponding depth, the danger level and the evacuation instruction of a monitored area are accurately monitored and pre-warned, the ponding depth, the danger level and the evacuation instruction are sent to a user, and the monitoring system comprises an acquisition module, a model selection module, an area division module, a danger coefficient acquisition module, a danger level determination module and a pre-warning module. Therefore, the flood prevention work efficiency and quality are improved.
本发明提出了一种防汛监测方法和系统,方法包括:采集实际降雨量,将实际降雨量与多种模型降雨量的预测数据进行对比,根据对比结果选定最终的降雨量预测模型;将监测区域的道路信息划分多个子区域;所述多个子区域包括第一子区域和第二子区域;获取子区域路面积水信息并计算第二子区域的危险系数;根据危险系数,获得第二子区域综合指标;根据综合指标,获取第二区域危险等级;发送积水深度、危险等级以及疏散指令给用户,监测系统包括采集模块、模型选择模块、区域划分模块、危险系数获取模块、危险等级确定模块和预警模块,通过此方法和系统,对监测区域的降雨量、积水深度、危险等级等进行精确监测与预警,从而提高了防汛工作的效率和质量。
Flood prevention monitoring method and system
一种防汛监测方法和系统
2023-12-05
Patent
Electronic Resource
Chinese