【英文标准名称】:Industrialautomationsystems-Productdatarepresentationandexchange-Part55:Integratedgenericresource:Proceduralandhybridrepresentation
【原文标准名称】:工业自动化系统.产品数据表示和交换.第55部分:集成通用资源:过程和混合表示
【标准号】:ISO10303-55-2005
【标准状态】:现行
【国别】:国际
【发布日期】:2005-02-01
【实施或试行日期】:
【发布单位】:国际标准化组织(IX-ISO)
【起草单位】:ISO/TC184
【标准类型】:()
【标准水平】:()
【中文主题词】:自动化;工业产品;自动化系统;产品数据;信息交流;计算机应用;数据表示;定义
【英文主题词】:automation;industrialproducts;datarepresentation;productdata;automationsystems;definitions;definition;computerapplications;informationexchange
【摘要】:ThispartofISO10303specifiesresourceconstructsfortherepresentationofmodelsoftheproceduralorconstructionhistorytype,definedintermsofthesequenceofconstructionaloperationsusedtobuildthem.Representationsoftheoperationsthemselvesarenotspecifiedhere;themechanismsprovidedinthisdocumentallowtheuseofentitydatatypesdefinedinotherpartsofISO10303forthatpurpose(seeclause4.2.5).ThefollowingarewithinthescopeofthispartofISO10303:—Thespecificationofsequencesofconstructionaloperationsforthegenerationofanykindofexplicitrepresentationormodel;—Thehierarchicalstructuringofconstructionalsequences;—Theembeddingofexplicitlydefinedelementsinconstructionalsequencesfortherepresentationofhybridmodels;—TheuseofrepresentationitemdefinitionsfromotherpartsofISO10303torepresentconstructionaloperationsforinstancesofthoserepresentationitems;—Thedefinitionofadualrepresentationbyassociationofaproceduralmodelwithanexplicit‘currentresult’model,thelatteractingasarepresentativeexampleoftheparametricfamilyofmodelsdefinedbytheformer;—Theassociationofdesignrationaleinformationwithaproceduralmodel;—Theidentification,inaproceduralmodel,ofexplicitelementsselectedbyinteractivepickingfromthevisualdisplayofthemodelinthesendingsystem;—Theidentification,inaproceduralmodel,ofconstructionaloperationsthatcanbesuppressedforpurposesofmodelsimplification;—Specializationoftheforegoingcapabilitiesfortheproceduralrepresentationofshapemodels.ThefollowingareoutsidethescopeofthispartofISO10303:—Anymechanismforthe‘persistentnaming’ofelementsofanexplicitmodelbasedondetailsoftheproceduralsequenceusedtocreatethem;—‘Macro’capabilitiesrequiringtheuseofcontrolstructuressuchasIF...THEN...ELSEorREPEAT...UNTIL.SuchstructuresaredefinedinISO10303-11foruseinlocalandglobalrules,butnoanalogousfacilitiesareprovidedinthisdocumenttoallowconditionaloperationsinproceduralmodels.
【中国标准分类号】:N18
【国际标准分类号】:25_040_40
【页数】:58P.;A4
【正文语种】:英语