Distributed monitoring and control systems play an important role in our time, with many new applications. The purpose of the research described in this article, is to propose a complete solution for the fast and easy...
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Distributed monitoring and control systems play an important role in our time, with many new applications. The purpose of the research described in this article, is to propose a complete solution for the fast and easy implementation of that type of system. Both hardware and software aspects are covered. The hardware is based on a simple bus, using modem for the communications. The nodes are built around embedded PCs for powerful (smart) features. Circuits are provided for the direct use of standard sensors. Software tools have been developed for all the usual steps to get a running system. (C) 2002 Elsevier Science B.V. All rights reserved.
This paper describes a method to automatically generate real-time simulations in Ada for use in Space Station Freedom (SSF) Integration, Test, and Verification Environment (ITVE). The interface requirements of the ITV...
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This paper describes a method to automatically generate real-time simulations in Ada for use in Space Station Freedom (SSF) Integration, Test, and Verification Environment (ITVE). The interface requirements of the ITVE could not be fully met by commercial-off-the-shelf (COTS) tools;therefore, modifications to the COTS tool were necessary and a tool was developed in-house to meet the required interface. This process is illustrated by generating a Space Station Guidance, Navigation and Control (GN&C) simulation from an engineering block diagram. Moreover, this method can be readily applied to other environments with different types of schedulers or real-time databases.
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