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A formal contract-based model for component-based real-time systems

机译:基于组件的实时系统的正式合同模型

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Design by contract and relational interface theories are powerful for specifying component-based systems. We extend these theories with real-time properties so that our technique can model component-based real-time systems. In addition, we use linear temporal logic (LTL) for specifying the invariant properties of contracts. To specify the interaction between methods in a component, and the interaction between components, we use the timed regular expressions over a distributed alphabet. The correctness of a system model is based on the correctness by construction approach. We show several examples that our technique is powerful and useful to guarantee the correctness of component-based systems with real-time requirements.
机译:合同设计和关系界面理论对于指定基于组件的系统来说是强大的。我们使用实时性能扩展这些理论,以便我们的技术可以模拟基于组件的实时系统。此外,我们使用线性时间逻辑(LTL)来指定合同的不变性属性。要指定组件中的方法与组件之间的交互之间的交互,我们将在分布式字母表上使用定时正则表达式。系统模型的正确性基于施工方法的正确性。我们展示了我们的技术功能强大,可用于保证基于组件的系统的实时要求的正确性。

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