Research on design of metamodel of weapons and equipments training simulation software

To solve the development problems of current WETS (Weapons and Equipments Training Simulation Software), a development approach of WETS was presented. The WSML (Weapons and Equipments Training Simulation Software Modeling Language) metamodel was constructed on metamodeling method, covering both function and non-function, by logical separation and description of every part of the system and relations between them. A domain-oriented modeling language is generated from the metamodel by the metamodel interpreter. A user model can be constructed according to WSML, source code can be generated automatically by the model interpreter and an application system can be compiled. Lots applications indicated that this method support model reuse and can improve development efficiency of WETS.