Abstract：In order to improve the accuracy of short-time rainstorm early warning,this paper studies the design of short-time rainstorm early warning information release system based on multi-sensor information fusion.Using PCR millimeter wave radar sensor as the hardware device of the system to collect cloud height and velocity information.In the stage of short-term rainstorm information prediction,the time series data of rainfall intensity,rainfall range,cloud height and velocity variables are converted into an array by using the unique heat coding method,and a model is constructed to calculate rainfall information,and the model is corrected by using the mean square error;In the stage of short-term rainstorm information release,take the actual geographical range division as the benchmark,match the corresponding information,and issue rainfall information differently.In the test results,the difference between the warning results for 5-minute rainfall in different regions and the actual situation remained stable within 0.03 mm.
丁文文, 林磊. 基于多传感器信息融合的短时暴雨预警信息发布系统设计[J]. 气象水文海洋仪器, 2024, 41(6): 102-105.
Ding Wenwen, Lin Lei. Design of shortterm rainstorm warning information release system based on multisensor information fusion. Meteorological Hydrological and Marine Instrument, 2024, 41(6): 102-105.
WANG F P,ZHAO H P,CAO W H,et al.Rainstorm warning information in Beijing:exploring the local perceptions and views[J].Journal of risk analysis and crisis response,2019,9(1):43-51.
[8]
HAGGAG M,YAMASHITA T.Framework for multi-weather hazard early warning system in Myanmar[J].Journal of international department and cooperation,2010,16(2):101-113.
IVANOV V A,SHOKUROV M V,DULOV V A,et al.Atomspheric modeling for advance warning of weather Disasters in the black sea region[J].Geography environment sustainability,2013,6(4):31-47.
[11]
SUSANDI A,TAMAMADIN M,PRATAMA A,et al.Development of hydro-meteorological hazard early warning system in indonesia[J].Journal of engineering and technological sciences,2018,50(4):461-462.
2024, Vol. 41 
