第36卷第1期2023年1月传感技术学报CHINESEJOURNALOFSENSORSANDACTUATORSVol.36No.1Jan.2023项目来源:国家自然科学基金项目(62161002);阿坝师范学院科研基金项目(ASA20-05)收稿日期:2022-02-17修改日期:2022-04-27AdaptiveFusionMethodofMultimodalWirelessSensorDataBasedonRecurrentNeuralNetwork∗SONGYong1,YANGKuo1,QINMimi2∗(1.InstituteofAppliedPhysics,AbaTheachersUniversity,WenchuanSichuan623002,China;2.SchoolofMicroelectronicsandMaterialsEngineering,GuangxiUniversityofScienceandTechnology,LiuzhouGuangxi545006,China)Abstract:Inordertoeliminatetheredundancyofwirelesssensordataandreducethesensorenergyconsumption,amulti⁃modewirelesssensordatafusionmethodbasedonrecurrentneuralnetworkisproposed.Grabbscriterionisadoptedtopreprocessthesensingdataandeliminatetheroughdatawithoutreferencevalue.Throughthecalculationofsimilarityindex,thesimilarityelementoffinedataisfoundouttogetthekeydata.Recurrentneuralnetworkisusedtosolvetheproblemofexcessivedependenceandlonggradientofwirelesssen⁃sordata,andthefeatureparametersofadaptivedatafusionareobtained.Thedatafusionofse...