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Auflistung nach Schlagwort "DO-178C"

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  • Konferenzbeitrag
    Enhancing DO-178C/DO-331 Based Process-Oriented Build Tool: Integration of System Composer and Automated PIL Simulation
    (SE 2024 - Companion, 2024) Panchal, Purav; Dmitriev, Konstantin; Myschik, Stephan
    The growing utilization of software in safety-critical systems can be attributed to advancing technology and substantial interest within aerospace and space industries. However, this increased reliance on software to enhance avionic system functionality raises crucial safety questions, emphasizing the need for compliance with standards like DO-178C/DO-331. To facilitate development, a process-oriented build tool was created in MATLAB/Simulink. This tool enhances development efficiency and ensures adherence to established processes, offering benefits like modular software management, systematic artifact handling with traceability, seamless integration with various verification tools, automated model and code verification, and a well-defined design environment. Recently, two new advancements have been made to the tool, integration of System Composer for developing software architecture and automated processor-in-the-loop (PIL) verification using Trace32. This paper presents these new developments along with examples.
  • Konferenzbeitrag
    Towards Enabling Level 3A AI in Avionic Platforms
    (Software Engineering 2023 Workshops, 2023) Zaeske, Wanja; Brust, Clemens-Alexander; Lund, Andreas; Durak, Umut
    The role of AI evolves from human assistance over human/machine collaboration towards fully autonomous systems. As the push towards more autonomy subsequently removes the reliance on a human overseeing the system, means of self supervision must be provided to enable safe operations. This work explores dynamic reconfiguration to provide resilience to unforeseen environmental conditions that exceed the systems capabilities, but also against normal faults. We focus on providing the means for this in an ARINC 653 compliant environment, since we target avionics platforms. Scheduling and communication are two major aspects of dynamic reconfiguration. Hence, we discuss multiple respective implementation approaches. The third pillar of reconfiguration, the process of deciding when to reconfigure is also investigated. Combining these yields the building blocks for a self-supervising system.