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For modelling hybrid systems, we have extended Event B based on its framework with the differential event. The differential event describes continuous behaviors of hybrid systems by differential equations and evolution constraint, whose proof obligations provide dynamical properties of a model. In order to ensure the safety and reliability of a model, proof obligations should be proved. It is difficult...
Modeling and Analysis of Real-Time and Embedded systems (MARTE) is a profile of United Modeling Language (UML), which provides support for specification, design and verification for Real-Time Embedded Systems (RTES). MARTE sequence diagram can deal with both discrete and dense time in which a clock can be either chronometric or logical. However it lacks the ability to describe the continuous behavior...
In component-based architecture, a component is a unit of computation or a data store. Connectors are architectural building blocks used to model interactions among components. However, in some particular complex real-time systems, it is non-determinate and confused to distinguish some modules functioning as components as well as connectors. Therefore, a unified model method is demanded to describe...
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