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  • Author(s):
    Michael Vierhauser, Sean Bayley, Jane Wyngaard, Jinghui Cheng, Wandi Xiong, Robyn Lutz, Joshua Huseman, Jane Cleland-Huang
    Abstract:

    The growing adoption of small unmanned aircraft systems (sUAS) for tasks such as eCommerce, aerial surveillance, and environmental monitoring introduces the need for new safety mechanisms in an increasingly cluttered airspace. Safety assurance cases (SAC) provide a state-of-the-art solution for reasoning about system and software safety in numerous safety-critical domains. We propose a novel approach based on the idea of interlocking safety cases. The sUAS infrastructure safety case (iSAC) sp…

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  • Author(s):
    Michael Vierhauser, Jane Cleland-Huang, Sean Bayley, Thomas Krismayer, Rick Rabiser, Paul Grünbacher
    Abstract:

    Unmanned aerial vehicles (UAVs) are becoming increasingly pervasive in everyday life, supporting diverse use cases such as aerial photography, delivery of goods, or disaster reconnaissance and management. UAVS are cyber-physical systems (CPS): they integrate computation (embedded software and control systems) with physical components (the UAVS flying in the physical world).UAVS in particular and CPS in general require monitoring capabilities to detect and possibly mitigate erroneous and safet…

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