Asthechartisthecurrentmanufacturingenterprisesinthetypicalinformationsystemarchitecture,MESislocatedintheupperplanlayerandbottomcontrollayerbetween,isamanufacturingenterpriseproductionmanagementtothemaintool,MESthroughthedownwarddatainterfacetorealizethedatacollectionandmanagement,throughtheupwarddatainterfacetorealizeenterpriseinformationintegration.MESsystemarchitectureandfunctionsummaryshowninredframeparts:
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