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Abstract
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| This paper presents a safety concept for the on-board software system of the UPMSat-2 experimental satellite. Subsystems with different criticality levels are assigned to different partitions in a partitioned software architecture. The architecture is based on XtratuM, an open-source virtualization kernel, and ORK+, an open-source real-time kernel for high- integrity systems. The safety requirements of the system are analysed, and a safety concept is developed based on the partitioned software architecture. The properties of the implementation resulting from the approach are discussed, and guidelines for future developments are proposed. | |
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International
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Entity
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Place
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Pages
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240-245 |
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Reference/URL
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http://www.sciencedirect.com/science/article/pii/S2405896315010058 |
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Publication type
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Publicación científica. IFAC Proceedings Volumes. 19th IFAC World Congress. 2nd IFAC Conference on Embedded Systems, Computational Intelligence and Telematics in Control |