高级生产培训.ppt

AdvancedManufacturingTraining,高级生产培训,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,CycleTime,Inc.,Introductions自我介绍,Name姓名CompanyProductorService公司名称及产品JoborAreaofResponsibility工作岗位ImplementationStatus实施状态YourExperienceUsingFourthShift使用FourthShift系统的经验YourPrimaryObjectiveforAttendingClass参加本课程的主要目的,AdministrativeTopics课程事项,LunchFacilities午餐BreaksandRestrooms课间休息PhonesandMessages电话Smoking禁止吸烟,CourseObjectives课程目的(11),1.从管理、计划和执行的角度来更有效地使用FourthShift系统。2.集中精力管理订单，稳定计划和减少信息处理。3.标识如何管理不同的库存策略。4.完成订单在系统中的处理流程。即从客户订单接收到发货过程。5.设置加工中心并建立加工中心的能力。6.制定物料的主生产计划。7.了解生产信息对财务信息的影响，缩短月结帐周期。8.运行订单差异分析(OVAR)报告，标识物料的使用差异。9.运用有效的物料管理概念及操作规程：提高库存周转率/降低库存量将物料短缺减至最少10.使用系统获取信息。11.标识系统实施成功的关键内容。,APICSAmericanProductionInventoryControlSociety-美国产品库存控制协会DefinitionofMRPII,MRP:MaterialRequirementPlanning使用物料清单，库存数据和主生产计划进行物料需求计划的方法。MRPII:ManufacturingResourcePlanning生产企业使用的对所有制造资源进行有效计划的方法。,AmfP1.3,TheDevelopingStageHistoryofMRPII/ERP,,AmfP1.3,年代MRP/ERP40订货点法60时段式MRP70闭环MRP80MRPII90ERP,Effectiveplanningofresources有效的资源计划Simulationcapabilities模拟能力Linkedfunctions衔接功能Manufacturingoutputlinkedtofinancial生产信息与财务的集成,APICSAmericanProductionInventoryControlSociety-美国产品库存控制协会DefinitionofMRPII,AmfP1.4,超越MRPII范围的集成功能质量管理试验室管理流程作业管理配方管理维护管理产品数据管理,GartnerGroupDefinitionofERP(EnterpriseResourcePlanning),AmfP1.4,,,Forecast,,,Forecast/Cust.OrderDemands销售预测/客户订单,CustomerOrder,,,,,,,,近期远期长期,,,,,,,,,,,,,,,MRP,需求Demands,,,,,,,,,,供应Supplies,Supply/DemandsSystem供需平衡系统,,,AmfP1.6,,,,,,,,,,,,,,,MRP,需求Demands,,,,,,,,,,供应Supplies,Supply/DemandsSystem供需平衡系统,,销售预测客户订单安全库存,库存采购入库生产入库,,keyElements关键要素,,Customerdemands(Forecast,CustomerOrder)客户需求(销售预测、客户订单)MasterSchedule主生产计划Billofmaterial物料清单Inventory库存Manufacturingscheduleandshopcapacity生产规划及车间能力Shopcalendar车间日历,AmfP1.5,Manufacturing生产,Financial财务,Components组成部分,FMTP1.4,WhatIsFOURTHSHIFT,需求Demand,主生产计划MasterProd.Schedule,物料清单Bills,库存Inventory,物料计划MRP,当前清单(生产订单，采购订单)CurrentOrders(MO,PO),,,,,,AmfP1.4,物料主文件库存物料清单,主生产计划销售预测,销售订单,计划,,,,,,订货行动生产订单采购订单客户订单,,采购接收物料控制发货完工入库,领料完工入库,,,供应商,,,,客户,,ManufacturingProcess生产过程,FMTP1.6,,TheSolution,PurchaseOrder,Inventory,MfgOrder,CustomerOrder,AccountsPayable,GeneralLedger,AccountsReceivable,BillsofMaterial,MRPPlanning,SalesForecast,MasterSchedule,,,Planning,Execution,Reporting,,,,,,,,,,,,,,,,,,,,,CashManagement,,,,,,,,TheSolution,采购订单,生产订单,发货计划,应付款,总帐,应收款,销售预测,主生产计划,,计划,执行,报告,,,,,,,,,,,,,,模块通讯,现金管理,,,,,销售订单,,物料清单,MRP计划,库存控制,,,,,采购入库,生产领料、完工入库,发货,,,,,,,,,ClosedSystem闭环MRPII系统,销售预测Forecast,计划Planning,生产Manufacturing,财务Finance,ManufacturingSystem生产系统,销售预测Forecast,计划Planning,生产Manufacturing,运行检测Performance,应收,应付A/R,A/P,现金Cash,总帐GeneralLedger,现金流量CashFlow,FinanceSystem财务系统,,,,,,,,,,,,,,,MRP,需求Demands,,,,,,,,,,供应Supplies,Supply/DemandsSystem供需平衡系统修正因素,,父项产出率子项残料率预测代码预测阶段需求时界计划时界,,订货策略批量订货天数批量订货数量最小订货批量需求时界计划时界,ProductionandStockStrategy生产和库存策略,面向订单设计面向订单生产面向订单装配面向库存生产,AmfP1.8,ProductionandStockStrategy生产和库存策略,标准产品面向库存生产面向订单装配面向订单生产面向订单设计定制产品,AmfP1.8,,,,,,,,库存,能力,库存,能力,库存,能力,工程设计,能力,采购,发货,装配,加工,Dependent/IndependentDemands相对需求/独立需求,相对需求：在同一物料系统中，依赖于其他物料需求的需求。独立需求：在同一物料系统中，不依赖于其他物料需求的需求。,Dependent/IndependentDemands相对需求/独立需求,相对需求：由MRP计算得出。独立需求：销售预测客户订单安全库存,,,,Demand/SupplyDifferencewithoutMPS无主生产计划,Demand/Supply,,,,,Demand/SupplyDifferencewithMPS有主生产计划,Demand,,,,MPS,AOrdered订货对象,ComponentTypes子项类型,NConsumed被消耗InStock有库存OnPicklistforA在A的领料单上,R,N,N,,,,,N(Normal)＝普通物料,,,,,FMTP2.16,AOrdered订货对象,ComponentTypes子项类型,PNotOrdered非订货对象NotinInventory不入库,R,NOnPicklistforA在A的领料单上,,,,,P(Phantom)＝虚项,,,,,N,ComponentTypes子项类型,R(Resource)＝资源项,A,N,WC[R]XXXR:RunTimeResourceR：加工时间资源,,,,,,,,N,WC[S]XXXS:SetupResourceS：准备时间资源,WC[R]XXX,N,,ComponentTypes子项类型,X(Reference)＝参考项,A,XNoCost不计成本NoPlanned不生成计划,,,,,N,R,ComponentTypes子项类型,B(By-Product)＝副产品,AOrdered订货对象,BProducedduringAmade在制造A的过程中产生,,,,,NPicked已领出,R,ComponentTypes子项类型,T(Tool)＝工具U(ToolReturn)＝可返回工具,AOrdered订货对象,N,,,,,UReturnedafterAmade生产A之后返回入库,TIssuedforA生产A之前领出,ComponentTypes子项类型,D(Document)＝文档,A,DNoCost不计成本NoPlanned不生成计划,,,,,N,R,,,N,N,,,N,Bill/ComponentType物料清单子项类型,,,,,Parent,R,R,C,N,,SecondQualityParent,Consumed,LaborHrs.,SetupHrs.,,,,P,T,U,,Fixture,FixtureReturn,Non-stockedSub,,,,,R,X,N,B,,Material,ValuableFall-off,MachineHrs.,Drawing,ForecastConsumptionLogic预测消耗逻辑,ForecastCode预测代码(0,1,2,3,4)ForecastPeriod预测阶段(W-周，M-月),ForecastConsumptionLogic预测消耗逻辑,预测剩余代码预测2当需求时界日期移至下一个预测阶段时，调整为零。3,4当需求时界日期移至下一个预测阶段时，累计该日期之前的预测。,AmfP2.9,ABCAnalysisABC分析,$,#,#,$,,A,,B,C,Paretto帕累托定律,AmfP5.2,OrderPolicyModifiers订货策略,OrderPolicy订货策略,NoPlanning无计划(0)OrderPointPolicy订货点策略(1)OrderUp-toPolicy预定上界订货策略(2)PeriodOrderPolicy定期订货策略(3)FixedOrderPolicy定量订货策略(4)ManualPlanningPolicy手工计划订货策略(5),FMTP4.20,OrderPolicy1订货点策略,OrderPolicy1,,,Time时间,Quantity数量,OrderPolicy1,,,Time时间,Quantity数量OrderPointQuantity订货点,,OrderPolicy1,,,Time时间,Quantity数量OrderPointQuantity订货点,,,OrderPolicy1,,,Time时间,Quantity数量OrderPointQuantity订货点,,,,,OrderPolicy1,,,Time时间,Quantity数量OrderPointQuantity订货点,,,,,,,OrderPolicy1,,,Time时间,Quantity数量OrderPointQuantity订货点,,,,,,,,,OrderPolicy1,,,Time时间,Quantity数量OrderPointQuantity订货点,,,,,,,,,,,OrderPolicy1,,,Time时间,Quantity数量OrderPointQuantity订货点,,,,,,,,,,,,,OrderPolicy1,,,Time时间,Quantity数量OrderPointQuantity订货点,,,,,,,,,,,,,,,OrderPolicy2预定上界订货策略,OrderPolicy2,,,Time时间,Quantity数量OrderPointQuantity订货点,,,Order-up-toQuantity订货数量,OrderPolicy2,,,Time时间,Quantity数量OrderPointQuantity订货点,,,Order-up-toQuantity订货数量,,OrderPolicy2,,,Time时间,Quantity数量OrderPointQuantity订货点,,,Order-up-toQuantity订货数量,,,,OrderPolicy2,,,Time时间,Quantity数量OrderPointQuantity订货点,,,Order-up-toQuantity订货数量,,,,,,OrderPolicy2,,,Time时间,Quantity数量OrderPointQuantity订货点,,,Order-up-toQuantity订货数量,,,,,,,,OrderPolicy2,,,Time时间,Quantity数量OrderPointQuantity订货点,,,Order-up-toQuantity订货数量,,,,,,,,,,OrderPolicy2,,,Time时间,Quantity数量OrderPointQuantity订货点,,,Order-up-toQuantity订货数量,,,,,,,,,,,,OrderPolicy2,,,Time时间,Quantity数量OrderPointQuantity订货点,,,Order-up-toQuantity订货数量,,,,,,,,,,,,,,OrderPolicy3定期订货策略,OrderPolicy3,LeadTime=2订货提前期LotsizeDay＝3批量订货天数Minimum=0最小订货数量LotSizeMult=0批量订货倍数,123456789101112计划可用量ProjectedAvailable毛需求155510255-152275810GrossRequirement计划到货ScheduledData计划开始StartData,,,,,,,,,,,,,OrderPolicy3,LeadTime=2订货提前期LotsizeDay＝3批量订货天数Minimum=0最小订货数量LotSizeMult=0批量订货倍数,123456789101112计划可用量ProjectedAvailable毛需求155510255-152275810GrossRequirementDailyRequirement日需求计划到货ScheduledData计划开始StartData,,,,,,,,,,,,,OrderPolicy3,LeadTime=2订货提前期LotsizeDay＝3批量订货天数Minimum=0最小订货数量LotSizeMult=0批量订货倍数,123456789101112计划可用量25ProjectedAvailableStartInventory期初库存毛需求155510255-152275810GrossRequirement计划到货ScheduledData计划开始StartData,,,,,,,,,,,,,OrderPolicy3,LeadTime=2订货提前期LotsizeDay＝3批量订货天数Minimum=0最小订货数量LotSizeMult=0批量订货倍数,123456789101112计划可用量25105-ProjectedAvailable毛需求155510255-152275810GrossRequirement计划到货ScheduledData计划开始StartData,,,,,,,,,,,,,OrderPolicy3,LeadTime=2订货提前期LotsizeDay＝3批量订货天数Minimum=0最小订货数量LotSizeMult=0批量订货倍数,123456789101112计划可用量25105-ProjectedAvailable毛需求155510255-152275810GrossRequirement计划到货?SuggestionScheduledData计划开始StartData,,,,,,,,,,,,,OrderPolicy3,LeadTime=2订货提前期LotsizeDay＝3批量订货天数Minimum=0最小订货数量LotSizeMult=0批量订货倍数,123456789101112计划可用量25105-ProjectedAvailable毛需求155510255-152275810GrossRequirement计划到货?SuggestionScheduledData计划开始StartData,,,,,,,,,,,,,OrderPolicy3,LeadTime=2订货提前期LotsizeDay＝3批量订货天数Minimum=0最小订货数量LotSizeMult=0批量订货倍数,123456789101112计划可用量25105-ProjectedAvailable毛需求155510255-152275810GrossRequirement计划到货?SuggestionScheduledData计划开始StartData,,,,,,,,,,,,,,OrderPolicy3,LeadTime=2订货提前期LotsizeDay＝3批量订货天数Minimum=0最小订货数量LotSizeMult=0批量订货倍数,123456789101112计划可用量25105-ProjectedAvailable毛需求155510255-152275810GrossRequirement计划到货40ScheduledData计划开始StartData,,,,,,,,,,,,,,OrderPolicy3,LeadTime=2订货提前期LotsizeDay＝3批量订货天数Minimum=0最小订货数量LotSizeMult=0批量订货倍数,123456789101112计划可用量25105-305--ProjectedAvailable毛需求155510255-152275810GrossRequirement计划到货40?ScheduledData计划开始StartData,,,,,,,,,,,,,OrderPolicy3,LeadTime=2订货提前期LotsizeDay＝3批量订货天数Minimum=0最小订货数量LotSizeMult=0批量订货倍数,123456789101112计划可用量25105-305--ProjectedAvailable毛需求155510255-152275810GrossRequirement计划到货40?ScheduledData计划开始StartData,,,,,,,,,,,,,,OrderPolicy3,LeadTime=2订货提前期LotsizeDay＝3批量订货天数Minimum=0最小订货数量LotSizeMult=0批量订货倍数,123456789101112计划可用量25105-305--ProjectedAvailable毛需求155510255-152275810GrossRequirement计划到货40112ScheduledData计划开始StartData,,,,,,,,,,,,,,OrderPolicy3,LeadTime=2订货提前期LotsizeDay＝3批量订货天数Minimum=0最小订货数量LotSizeMult=0批量订货倍数,123456789101112计划可用量25105-305--9775-ProjectedAvailable毛需求155510255-152275810GrossRequirement计划到货40112ScheduledData计划开始StartData,,,,,,,,,,,,,OrderPolicy3,LeadTime=2订货提前期LotsizeDay＝3批量订货天数Minimum=0最小订货数量LotSizeMult=0批量订货倍数,123456789101112计划可用量25105-305--9775-ProjectedAvailable毛需求155510255-152275810GrossRequirement计划到货40112?ScheduledData计划开始StartData,,,,,,,,,,,,,OrderPolicy3,LeadTime=2订货提前期LotsizeDay＝3批量订货天数Minimum=0最小订货数量LotSizeMult=0批量订货倍数,123456789101112计划可用量25105-305--9775-10ProjectedAvailable毛需求155510255-152275810GrossRequirement计划到货4011218ScheduledData计划开始StartData,,,,,,,,,,,,,OrderPolicy3,LeadTime=2订货提前期LotsizeDay＝3批量订货天数Minimum=0最小订货数量LotSizeMult=0批量订货倍数,123456789101112计划可用量25105-305--9775-10ProjectedAvailable毛需求155510255-152275810GrossRequirement计划到货4011218ScheduledData计划开始StartData,,,,,,,,,,,,,OrderPolicy3,LeadTime=2订货提前期LotsizeDay＝3批量订货天数Minimum=0最小订货数量LotSizeMult=0批量订货倍数,123456789101112计划可用量25105-305--9775-10ProjectedAvailable毛需求155510255-152275810GrossRequirement计划到货4011218ScheduledData计划开始40StartData,,,,,,,,,,,,,,OrderPolicy3,LeadTime=2订货提前期LotsizeDay＝3批量订货天数Minimum=0最小订货数量LotSizeMult=0批量订货倍数,123456789101112计划可用量25105-305--9775-10ProjectedAvailable毛需求155510255-152275810GrossRequirement计划到货4011218ScheduledData计划开始40112StartData,,,,,,,,,,,,,,,OrderPolicy3,LeadTime=2订货提前期LotsizeDay＝3批量订货天数Minimum=0最小订货数量LotSizeMult=0批量订货倍数,123456789101112计划可用量25105-305--9775-10ProjectedAvailable毛需求155510255-152275810GrossRequirement计划到货4011218ScheduledData计划开始4011218StartData,,,,,,,,,,,,,,,,OrderPolicy3,LeadTime=2订货提前期LotsizeDay＝3批量订货天数Minimum=50最小订货数量LotSizeMult=0批量订货倍数,123456789101112计划可用量ProjectedAvailable毛需求155510255-152275810GrossRequirement计划到货ScheduledData计划开始StartData,,,,,,,,,,,,,OrderPolicy3,123456789101112计划可用量ProjectedAvailable毛需求155510255-152275810GrossRequirementDailyRequirement日需求计划到货ScheduledData计划开始StartData,,,,,,,,,,,,,LeadTime=2订货提前期LotsizeDay＝3批量订货天数Minimum=50最小订货数量LotSizeMult=0批量订货倍数,OrderPolicy3,123456789101112计划可用量25ProjectedAvailableStartInventory期初库存毛需求155510255-152275810GrossRequirement计划到货ScheduledData计划开始StartData,,,,,,,,,,,,,LeadTime=2订货提前期LotsizeDay＝3批量订货天数Minimum=50最小订货数量LotSizeMult=0批量订货倍数,OrderPolicy3,123456789101112计划可用量25105-ProjectedAvailable毛需求155510255-152275810GrossRequirement计划到货ScheduledData计划开始StartData,,,,,,,,,,,,,LeadTime=2订货提前期LotsizeDay＝3批量订货天数Minimum=50最小订货数量LotSizeMult=0批量订货倍数,OrderPolicy3,123456789101112计划可用量25105-ProjectedAvailable毛需求155510255-152275810GrossRequirement计划到货?SuggestionScheduledData计划开始StartData,,,,,,,,,,,,,LeadTime=2订货提前期LotsizeDay＝3批量订货天数Minimum=50最小订货数量LotSizeMult=0批量订货倍数,OrderPolicy3,123456789101112计划可用量25105-ProjectedAvailable毛需求155510255-152275810GrossRequirement计划到货?SuggestionScheduledData计划开始StartData,,,,,,,,,,,,,LeadTime=2订货提前期LotsizeDay＝3批量订货天数Minimum=50最小订货数量LotSizeMult=0批量订货倍数,OrderPolicy3,123456789101112计划可用量25105-ProjectedAvailable毛需求155510255-152275810GrossRequirement计划到货?SuggestionScheduledData计划开始StartData,,,,,,,,,,,,,,LeadTime=2订货提前期LotsizeDay＝3批量订货天数Minimum=50最小订货数量LotSizeMult=0批量订货倍数,OrderPolicy3,123456789101112计划可用量25105-ProjectedAvailable毛需求155510255-152275810GrossRequirement计划到货40ScheduledData计划开始StartData,,,,,,,,,,,,,,LeadTime=2订货提前期LotsizeDay＝3批量订货天数Minimum=50最小订货数量LotSizeMult=0批量订货倍数,OrderPolicy3,123456789101112计划可用量25105-ProjectedAvailable毛需求155510255-152275810GrossRequirement计划到货4050ScheduledData计划开始StartData,,,,,,,,,,,,,LeadTime=2订货提前期LotsizeDay＝3批量订货天数Minimum=50最小订货数量LotSizeMult=0批量订货倍数,,OrderPolicy3,123456789101112计划可用量25105-401510109775-ProjectedAvailable毛需求155510255-152275810GrossRequirement计划到货50102ScheduledData计划开始StartData,,,,,,,,,,,,,LeadTime=2订货提前期LotsizeDay＝3批量订货天数Minimum=50最小订货数量LotSizeMult=0批量订货倍数,OrderPolicy3,123456789101112计划可用量25105-401510109775-ProjectedAvailable毛需求155510255-152275810GrossRequirement计划到货5010218ScheduledData计划开始StartData,,,,,,,,,,,,,LeadTime=2订货提前期LotsizeDay＝3批量订货天数Minimum=50最小订货数量LotSizeMult=0批量订货倍数,OrderPolicy3,123456789101112计划可用量25105-401510109775-10ProjectedAvailable毛需求155510255-152275810GrossRequirement计划到货5010218ScheduledData计划开始StartData,,,,,,,,,,,,,LeadTime=2订货提前期LotsizeDay＝3批量订货天数Minimum=50最小订货数量LotSizeMult=0批量订货倍数,,OrderPolicy3,123456789101112计划可用量25105-401510109775-10ProjectedAvailable毛需求155510255-152275810GrossRequirement计划到货5010218ScheduledData计划开始StartData,,,,,,,,,,,,,LeadTime=2订货提前期LotsizeDay＝3批量订货天数Minimum=50最小订货数量LotSizeMult=0批量订货倍数,,,OrderPolicy3,123456789101112计划可用量25105-401510109775-10ProjectedAvailable毛需求155510255-152275810GrossRequirement计划到货5010218ScheduledData计划开始StartData,,,,,,,,,,,,,LeadTime=2订货提前期LotsizeDay＝3批量订货天数Minimum=50最小订货数量LotSizeMult=0批量订货倍数,,,,OrderPolicy3,123456789101112计划可用量25105-401510109775-10ProjectedAvailable毛需求155510255-152275810GrossRequirement计划到货5010218ScheduledData计划开始5010218StartData,,,,,,,,,,,,,LeadTime=2订货提前期LotsizeDay＝3批量订货天数Minimum=50最小订货数量LotSizeMult=0批量订货倍数,,,,OrderPolicy3,LeadTime=2订货提前期LotsizeDay＝3批量订货天数Minimum=50最小订货数量LotSizeMult=25批量订货倍数,123456789101112计划可用量ProjectedAvailable毛需求155510255-152275810GrossRequirement计划到货ScheduledData计划开始StartData,,,,,,,,,,,,,OrderPolicy3,123456789101112计划可用量ProjectedAvailable毛需求155510255-152275810GrossRequirementDailyRequirement日需求计划到货ScheduledData计划开始StartData,,,,,,,,,,,,,LeadTime=2订货提前期LotsizeDay＝3批量订货天数Minimum=50最小订货数量LotSizeMult=25批量订货倍数,OrderPolicy3,123456789101112计划可用量25ProjectedAvailableStartInventory期初库存毛需求155510255-152275810GrossRequirement计划到货ScheduledData计划开始StartData,,,,,,,,,,,,,LeadTime=2订货提前期LotsizeDay＝3批量订货天数Minimum=50最小订货数量LotSizeMult=25批量订货倍数,OrderPolicy3,123456789101112计划可用量25ProjectedAvailableStartInventory期初库存毛需求155510255-152275810GrossRequirement计划到货ScheduledData计划开始StartData,,,,,,,,,,,,,LeadTime=2订货提前期LotsizeDay＝3批量订货天数Minimum=50最小订货数量LotSizeMult=25批量订货倍数,OrderPolicy3,123456789101112计划可用量25105-ProjectedAvailable毛需求155510255-152275810GrossRequirement计划到货ScheduledData计划开始StartData,,,,,,,,,,,,,LeadTime=2订货提前期LotsizeDay＝3批量订货天数Minimum=50最小订货数量LotSizeMult=25批量订货倍数,OrderPolicy3,123456789101112计划可用量25105-ProjectedAvailable毛需求155510255-152275810GrossRequirement计划到货?SuggestionScheduledData计划开始StartData,,,,,,,,,,,,,LeadTime=2订货提前期LotsizeDay＝3批量订货天数Minimum=50最小订货数量LotSizeMult=25批量订货倍数,OrderPolicy3,123456789101112计划可用量25105-ProjectedAvailable毛需求155510255-152275810GrossRequirement计划到货?SuggestionScheduledData计划开始StartData,,,,,,,,,,,,,LeadTime=2订货提前期LotsizeDay＝3批量订货天数Minimum=50最小订货数量LotSizeMult=25批量订货倍数,OrderPolicy3,123456789101112计划可用量25105-ProjectedAvailable毛需求155510255-152275810GrossRequirement计划到货?SuggestionScheduledData计划开始StartData,,,,,,,,,,,,,,LeadTime=2订货提前期LotsizeDay＝3批量订货天数Minimum=50最小订货数量LotSizeMult=25批量订货倍数,OrderPolicy3,123456789101112计划可用量25105-ProjectedAvailable毛需求155510255-152275810GrossRequirement计划到货40ScheduledData计划开始StartData,