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Patterns are an important concept for capturing and reusing Non-Functional Requirements (NFR) knowledge. This paper reports on the use of NFR patterns as a means for reusing cataloged information. In particular we stress its use for intentional models written in i∗. This paper focuses on the NFR awareness and details some of its patterns. The integration with i∗ is done by means of specification patterns,...
Based on the analysis of the development of agricultural mechanization, the trend of agricultural service system reform, agricultural environment protection and the development of information technology, it is possible to realize the precision agriculture. This paper designs the agricultural environmental monitoring system based on the wireless sensor network (WSN). The system can real-timely monitor...
This paper presents a slow control system based on Experimental Physics and Industrial Control System (EPICS) and FireSignal technology for fusion devices, that is being developed for ISTTOK and COMPASS tokamaks. In this approach, the machine sub-systems control is based in micro-controllers. These sub-systems can handle automatically the necessary procedures before, during and after a plasma discharge,...
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