Research and Implementation of Dyanmic Binding in Pervasive Computing
普适计算中动态绑定的研究与实现

The pervasive computing is a dynamic environment. The applications in pervasive computing need have an ability to discovery and use the available services automatically. In the paper, the mechanism of dynamic binding is proposed to map the available services to the applications. A CORBA-based middleware for dynamic binding, named CWDB, is implemented and the details are explained. In CWDB, the dynamic binding layer and discovery service are composed to realize the dynamic binding function. At last, an electronic guide application, which shows the user's lo- cation, is implemented to verify the dynamic binding function and performance of CWDB.