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1、Unit14 LogisticsInformationSystemContentsInformationFlowinaSupplyChainLogistics-relatedITSystemTechnologicalEquipmentsUsedinLogisticsInformationSystemsUsedinLogisticsManagementContributionofITtoSCMInformationFlowinaSupplyChainInformationtraversesthesupplychainbackwar
2、dfromcustomerstorawmaterialsuppliers.Productandinformationflowscannotmoveinstantaneouslythroughthesupplychannel.Logistics-relatedITSystemTransportationManagementSystemTMS,abasicITtool,providesinboundandoutboundtrafficcontrol,routeoptimization,deliveryusingmultiplemod
3、esoftransportandpaymentservices.BusinessIntelligence(BI)toolscanhelpgaininsightintothecomplexprocessoftransportationmanagement.Logistics-relatedITSystem2.WarehouseManagementSysteminventoryanalysiswarehouseperformanceanalysispickinganalysisspaceutilizationanalysisLogi
4、stics-relatedITSystem3.OtherITFunctionsTransportationplanning,onlineordering,automaticinvoicing,forecasting,shipmenttracingandtracking,etc.SupplychainvisibilityForecastingCustomizedreportsandanalysesTechnologicalEquipmentsUsedinLogisticsBarCodeBarcodeiscomposedofaset
5、ofblackandwhitestripsymbolswithdifferentthickness.Therearetwomajorcategoriesofbarcodes,onedimensional(1D),andtwodimensional(2D).TechnologicalEquipmentsUsedinLogistics2.HandheldScannerThemechanismisworkinglikethis:thesystemusesRFIDtagstoreducethetransferringtimeandthe
6、distanceoftheinventory.Inlogisticcompany,everystockunithasaRFIDtag.TheRFIDtagwillsendsignalthroughantennaseveryfewsecondsoreveryfewhours.Theantennasareinstalledinthewarehouseattheintervalsof10to50meters.TechnologicalEquipmentsUsedinLogistics3.ElectronicDataInterchang
7、e(EDI)Itisadatatransfermethod,whichchangesbusinessoradministrativeprocessingintothestructuraltransactionprocessingorapacketdataformatonauniversallyrecognizedstandards,andthentransmitdatafromonecomputertoanother.EDIisconsistedofthreeelements,whicharethedataexchangesta
8、ndards,computernetworksandinformationprocessingsoftware.TechnologicalEquipmentsUsedinLogistics4.PositioningMonitoringSystemGlobalPo
