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1、US006023223AUnitedStatesPatent[19][11]PatentNumber:6,023,223Baxter,Jr.[45]DateofPatent:Feb.8,2000[54]EARLYWARNINGDETECTIONANDAttorney,Agent,orFirm—AntonJ.Hopen;SmithandNOTIFICATIONNETWORKFORHopen,PA.ENVIRONMENTALCONDITIONS[57]ABSTRACT[76]Inventor:JohnFrancisBaxter,Jr.,980CapeAnearlywarningdete
2、ctionandnoti?cationnetworkforMarcoDr.,MarcoIsland,Fla.34145monitoringenvironmentalconditionscomprisingapluralityofremotelylocatedenvironmentalsensorshavingacom[21]Appl.No.:09/271,667municationsuplinktooneormoreearthorbitingsatellitesor[22]Filed:Mar.18,1999otherwirelesstransmissionmeans,adownli
3、nkinterfacetoadatabaseserverhavingoneormoredatatablesholding[51]Int.Cl.7.......................................................G08B1/00environmentaldataandacommunicationsinterfacebetween[52]US.Cl...........................340/531;340/539;340/511;thedatabaseserverandtheInternetwhereinthesensors
4、340/517;340/825.06;702/1periodicallyuploadenvironmentalconditiondatatothe[58]FieldofSearch.....................................340/531,539,satellite,thesatellitedownloadstheconditiondatatothe340/825.06,511,517;370/352;455/557,databaseserver,thecommunicationsinterfaceprovides404,426;702/1access
5、totheconditiondatathroughtheInternet.End-users[56]ReferencesCitedaccessthesystemthroughtheInternetandretrievereal-timedataonvariousenvironmentalconditionsbasedonadataU.S.PATENTDOCUMENTSbasequery.Thequeryresultsmaybegroupedbythe5,808,9169/1998Orreta1...364/578geographicregion,thetypeofenvironme
6、ntaldataora5,838,25211/1998Kikinis.........340/82544combinationofboth.End-usersmayalsoemploypreset5,848,37812/1998Sheltonetal........702/3triggerlevelsforcertainenvironmentalconditions.When5,857,9671/1999Frideta1.600/301thetriggerlevelsareexceeded,theend-userisnoti?edby5,908,3836/1999Brynjesta
7、d600/300email,pager,automatedvoiceresponseorthelike.5,917,4056/1999Joao........................................340/426PrimaryExaminer—DonnieL.Crosland9Claims,3DrawingSheetsDataStream140DatabaseServer____________EnvironmentalConditionTri
