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For improving process system integration performance, an approach based on web service and STEP standard is proposed. Since the information integration is the basis of the system integration, an information model is discussed firstly. STEP standard is employed to describe the information in uniform format with EXPRESS modeling language. Secondly, with the application of web service, the process system...
In recent years, a new distributed computing technology, which proposes the features of cross-platform, language independent, loosely coupled interaction and integration of heterogeneous applications, is becoming an urgent need for process industries with the popularity of internet application. In this paper, a task model is presented for process operation system information integration. A web service...
In order to integrate chemical process operation system effectively, a web service based system information integration approach is presented in this paper. The application technologies of web service are introduced for chemical process information integration. Besides, the reality steps of information integration are introduced according to the proposed approach functions. Compared to the traditional...
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