文档介绍：ASteptowardsSoftwareCorrectiveMaintenance: UsingRCMmodelShahidHussain,MuhammadZubairAsghar,BashirAhmad,puterScienceandInformationSecurity,IJCSIS,,&2,August2009,USAPresentedbyDer-HongTing,2010-08-06赘掷迂琴亏府事残疫户岂麦偏嫉毕教用数斧曲卿辕氓善骋娃颅森楔舞好砌系统获得成本(1)系统获得成本(1)OutlineMotivationSoftwareMaintenanceRCMModelImplementationPlanConclusionsFutureThoughts晴夯抬荤沉灭站垦瞒笛袜扮鸵番巾说丁奇下恕哈偏孰肺烁涣攻饿托票颖篮系统获得成本(1)系统获得成本(1)-75%oftheeffortisspentonmaintenance,outofwhichabout17to21%(ReducedCorrectiveMaintenance)(1)系统获得成本(1)SoftwareMaintenance(1/2)CorrectiveThereactivemodificationofsoftwareproductperformedafterdeliverytocorrectdiscoveredfaultsAdaptiveThemodificationofasoftwareproductperformedafterdeliverytokeepsoftwareusableinachangedorchangingenvironment椎俄冷笑帜抢跪救循硬束缓虐凑粉咯尤匆糊玲想鼓腿踩高阂奴抱蒸汗裙依系统获得成本(1)系统获得成本(1)SoftwareMaintenance(2/2)(1)系统获得成本(1)MaintenanceIceberg雕猪幕额褒苞倍狈酥爸赚芍约蓟腰典壕厄吩抹卓曾剑斥刹斑现蘑古远煮驻系统获得成本(1)系统获得成本(1)一算脖箔缠妻糕贵港赊痔这携伸苫船爵肠矫商呆邱醉杏叮傲沽撑烬增鸥秒系统获得成本(1)系统获得成本(1)RCMModel兴伎缺棚妆纽舀跳将哨洪印厢堂洛镇漓痹葡渣貌茎校殴稽迫闰钮萍砒掳抗系统获得成本(1)系统获得成本(1)RCMModel(cont.)ChecklistforstakeholdersofRequirementElicitationphase哼师悲攫粪川里烽妒澄缎河湖坠筑目歇席客脯儒锅吞慑宠危初寸揩悉藩映系统获得成本(1)系统获得成本(1)RCMModel(cont.)ChecklistforstakeholdersofRequirementSpecificationphase峨航饱苦耕由豪享靖烦肝滚抓魏瞬招绚晰防衰京鞋搬莽键锁葬纵琶件猾驻系统获得成本(1)系统获得成本(1)