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0。theoperationcostsyntheticallyconsideredfrommediumandlongterm.Warehouse management information systems and automationThirdly,RadioFrequencyIdentification(RRID)isappliedtoAS/RS.RFIDcanbeinaccordancewiththewarehouseshelveslayouttomanagelocationwithvisualanddigital。itcanpleteinboundcargoscanning,stakingandhittingshelves。itcanspeedupgoods’deliveryofcargofromstoragebyinstallingRFID.ConclusionInshort,whendesigningforitsdistributioncenters,wetriedourbesttomaximizeitsstoragecapacity,workingefficiencyandaccuracy.LianhuasupermarketreceivesahighpopularityinChina.Itoccupiesaverylargemarketshareandaleadingpositioninretailing.OurgrouphopesthatourlayoutdesigncanhelpincreaseLianhuadistributioncenter’sefficiencyandreducetheircostsinordertoincreasetheirprofit.Establish the Type of Storage Systems and Picking Operations for Cold Stock to all Lianhua Supermarkets in ShanghaiGroup Two: JiZhuoxi 1024014,s3355638TianShiyun 1024016,s3355756DingHanyan 1024015,s3355596GuoYiwen 1024040,s3355618ZhangXiner 1024047,s3355872Introduction Purpose : establishanddesignthetypeofstoragesystemsandpickingoperationsforcoldstockRole : functionasthesecondpartofthewholedistributioncenter design introduction of goods process of picking operationsContents design divided into several partsManufacturing district Frozen district Test districtRefrigeration districtIcemaking districtIce storage district Sorting districtSubstation and puting room Other additional facilities districtThe refrigeration district is built into 2 layers. *First floorlow temperature libraries *Ground floorhigh temperature libraries *Eliminate the cost of building insulation pad. Designed into a dumbbellshaped area *To divide the high temperature library and cryogenic library into two separate envelope structure, *Connecting with a cryogenic hall, *Provide a more userfriendly experience than the normal resigned ones. BewidelyusedinstoragesystemandpickingoperationsAnautomatedstorageandretrievalsystemconsistsofavarietyofputercontrolledmethodsforautomaticallyplacingandretrievingloadsfromspecificstoragelocations. AS/RS characterizationVariouskindsoftray,wechoosethemostmonone,woodentray.(Thisisformanufacturingconvenience,easeofmaintenance,lightbody,wideusage.)Takeoverlappinglayersstackedthesamewayasthecorrespondingupanddown.Entirejobprocessislargelydependentonartificialpleted,theefficiencyofalargeextentdependentonartificialproficiency.Useforklift(radio frequency identification devices)a munication technologyRFID have several advantages *reduce administrative errors *storage large information *reading and writing with high speed *know overall inventory level well systemsthermodynamic propertiescooperate saturation pressure and pressurechoose centrifugal pressorchoose R404A systemIn order to reduce the loss of cooling capacity, reduce or prevent outside heat to enter the treasury through its maintenance structure. storageTemperature: 18 degrees below zero, constant temperatureHumidity : 95%Above ground level at least 15 cm Away from wall at least 30 cmAquatic product storageClean cold stock at fixed period product storageLower temperature, Better qualityAvoid contacting with oxygen directlyAll cargo