Abstract:

With the aim of investigating domain-extending technologies for the embedded control of equipment, the model-integrated computing theory is applied to construct the modeling language of the embedded system.For the signal-processing subsystem,a meta-model is established in terms of four aspects , that is,class diagram ,visualization,attributes and constraints．The associated model interpreter is modified according to the proposed meta-model.Then,by means of the meta-model interpreter,a graphical modeling language is driven from the meta-model.Based on the associated modeling language,two signal processing models are built and transferred into two applications,respectively.The results indicate that the proposed method is feasible for the rapid development of domainspecific applications.

Key words: embedded equipment control system, meta-model, domain-specific modeling langu age, model-inte-grated computing