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1、WarehouseManagementSystems(WMS).Theevolutionofwarehousemanagementsystems(WMS)isverysimilartothatofmanyothersoftwaresolutions.Initiallyasystemtocontrolmovementandstorageofmaterialswithinawarehouse,theroleofWMSisexpandingtoincludinglightmanufacturing,transportationmanagement,ordermanagement,andcomple
2、teaccountingsystems.Tousethegrandfatherofoperations-relatedsoftware,MRP,asacomparison,materialrequirementsplanning(MRP)startedasasystemforplanningrawmaterialrequirementsinamanufacturingenvironment.SoonMRPevolvedintomanufacturingresourceplanning(MRPII),whichtookthebasicMRPsystemandaddedschedulingand
3、capacityplanninglogic.EventuallyMRPIIevolvedintoenterpriseresourceplanning(ERP),incorporatingalltheMRPIIfunctionalitywithfullfinancialsandcustomerandvendormanagementfunctionality.Now,whetherWMSevolvingintoawarehouse-focusedERPsystemisagoodthingornotisuptodebate.Whatisclearisthattheexpansionoftheove
4、rlapinfunctionalitybetweenWarehouseManagementSystems,EnterpriseResourcePlanning,DistributionRequirementsPlanning,TransportationManagementSystems,SupplyChainPlanning,AdvancedPlanningandScheduling,andManufacturingExecutionSystemswillonlyincreasethelevelofconfusionamongcompanieslookingforsoftwaresolut
5、ionsfortheiroperations.EventhoughWMScontinuestogainaddedfunctionality,theinitialcorefunctionalityofaWMShasnotreallychanged.TheprimarypurposeofaWMSistocontrolthemovementandstorageofmaterialswithinanoperationandprocesstheassociatedtransactions.Directedpicking,directedreplenishment,anddirectedputawaya
6、rethekeytoWMS.ThedetailedsetupandprocessingwithinaWMScanvarysignificantlyfromonesoftwarevendortoanother,howeverthebasiclogicwilluseacombinationofitem,location,quantity,unitofmeasure,andorderinformationtodeterminewheretostock,wheretopick,andinwhatsequencetoperformtheseoperations.Atabareminimum,aWMSs
7、hould:Haveaflexiblelocationsystem.Utilizeuser-definedparameterstodirectwarehousetasksanduselivedocumentstoexecutethesetasks.Havesomebuilt-inlevelofintegrationwithdatacollectiondevices.DoYouReallyNeedWMS?Not