计算机工程与设计
計算機工程與設計
계산궤공정여설계
COMPUTER ENGINEERING AND DESIGN
2010年
8期
1824-1827
,共4页
北约产品数据模型%数据建模语言%保障系统%产品寿命周期%数据模型%数据结构
北約產品數據模型%數據建模語言%保障繫統%產品壽命週期%數據模型%數據結構
북약산품수거모형%수거건모어언%보장계통%산품수명주기%수거모형%수거결구
Nato product data model%data modeling language%support system%product life circle%data model%data structure
介绍了北约产品数据模型(NPDM)的三层体系结构和EXPRESS数据建模语言,着重分析了NPDM顶层数据模型与产品寿命周期的关系,模型中各模式记录的信息内容和模式之间的关系.依据NPDM思想建立了保障系统顶层数据模型,阐述了模型中各模式记录的信息内容,给出了人力与人员、保障设备和保障设施等保障要素的数据结构,为进一步建立保障系统数据模型的打下了基础.
介紹瞭北約產品數據模型(NPDM)的三層體繫結構和EXPRESS數據建模語言,著重分析瞭NPDM頂層數據模型與產品壽命週期的關繫,模型中各模式記錄的信息內容和模式之間的關繫.依據NPDM思想建立瞭保障繫統頂層數據模型,闡述瞭模型中各模式記錄的信息內容,給齣瞭人力與人員、保障設備和保障設施等保障要素的數據結構,為進一步建立保障繫統數據模型的打下瞭基礎.
개소료북약산품수거모형(NPDM)적삼층체계결구화EXPRESS수거건모어언,착중분석료NPDM정층수거모형여산품수명주기적관계,모형중각모식기록적신식내용화모식지간적관계.의거NPDM사상건립료보장계통정층수거모형,천술료모형중각모식기록적신식내용,급출료인력여인원、보장설비화보장설시등보장요소적수거결구,위진일보건립보장계통수거모형적타하료기출.
Three-layer architecture of Nato product data model and data modeling language EXPRESS are introduced,the relationship between top-layer data model of NPDM and product life circle and the relationship between information content recorded in each pattern of data model and pattern are analyzed mainly.The top-layer data model of support system is established according to the thinking of NPDM,the information content recorded in each pattern of the model is described,the data structure of support element including manpower and personnel and support equipment and support facilities are put forward,so the basis of the study of support system data model is established.
