基于IDEAS的联合论证元模型

为统一描述联合论证模式中体系结构数据,基于《国际国防企业体系结构规范》(international defense enterprise architecture specification, IDEAS)提出了联合论证元模型(joint demonstration meta-model, JDM2)。首先,介绍了业务对象参考本体(business object reference ontology, BORO)、IDEAS和国防部元模型(department of defense meta-model,DM2),从设计机理方面剖析了DM2不适用于描述联合论证内容的根本原因以及DM2概念数据模型(conceptual data model,CDM)、逻辑数据模型(logical data model, LDM)和物理交换规范(physical exchange schema, PES)3层结构的优点;然后,借鉴本体理论和DM2设计思想基于联合论证空间提出了JDM2中的概念数据模型;在概念数据模型基础上基于IDEAS规范构建了JDM2中的逻辑数据模型。最后通过实例说明了JDM2的可行性。

Joint demonstration meta-model based on IDEAS

To unify the architecture data modeling in the joint demonstration pattern, joint demonstration meta-model (JDM2) is proposed based on international defense enterprise architecture specification(IDEAS). Business object reference ontology(BORO), IDEAS and department of defense meta-model(DM2)are introduced, the causes that the DM2 do not apply to describe joint demonstration content and the merits of DM2’s three layers from the perspective of design mechanism are analyzed.The merits of DM2 are made up of conceptual data model(CDM), logical data model(LDM)and physical exchange schema(PES). Finally, the conceptual data model and the logical data model in JDM2 are presented based on joint demonstration space, ontology theory, ideas of DM2 design and IDEAS. The JDM2 has been proved feasible with an example.