Modelling Interlocking Systems for Railway Stations
نویسندگان
چکیده
منابع مشابه
Model Checking Railway Interlocking Systems
For supporting the analysis of railway interlocking systems in the early stage of their design we propose the use of model checking. We investigate the use of the formal modelling language CSP and the corresponding model checker FDR. In this paper, we describe the basics of this formalism and introduce our formal model of a railway interlocking system. Checking this model against the given safe...
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Model transformation is at the heart of Model-Driven Engineering (MDE). In MDE, the system model is specified using a modelling language, such as UML (Unified Modelling Language) or a DSL (Domain-Specific Language). Once a model is specified, executable code for a computing platform can be automatically generated by means of model transformation (code generation). Besides the support for increm...
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Stålmarck’s proof procedure is a method of tautology checking that has been used to verify railway interlocking software. Recently, it has been proposed [SS98] that the method has potential to increase the capacity of formal verification tools for hardware. In this paper, we examine this potential in light of an experiment in the opposite direction: the application of symbolic model checking to...
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