The consistency validation method of the DODAF described Models based on meta-data Model

In order to improve the compatibility and commonality of the consistency validation method of the DODAF described Models, and to achieve the data-centered system architecture development methods, a consistency validation method of the DODAF described Models based on meta-data Model is proposed in the paper. Firstly, the concept and the content of the DODAF meta-data Model are introduced, and the essentiality of the consistency validation method of the system architecture based on meta-data Model is analyzed. Secondly, the theorem to judge the inconsistency among the DODAF described Models is proposed and proved. Thirdly, the method of analyzing the inconsistency among the DODAF described Models based on the theorem above is researched. Finally, the method is demonstrated by a typical example.