UAV autopilot architectures versus AADL
Résumé
In the Comp4Drones European projects, the software architecture of several open source off-the-shelf autopilots was studied in order to propose a common abstraction, the reference architecture. Several tools were developed in order to give means to drone manufacturer to assess the safety of their underlying autopilot altogether with their custom components. AADL was one of ADLs closest to the needs for such a representation, but did not completely fulfil the needs. This paper addresses the main points where AADL lacked in offering all the required concepts.
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