Formal Development of Policing Functions for Intelligent Systems

摘要

We present an approach for ensuring safety properties of autonomous systems. Our contribution is a system architecture where a policing function validating system safety properties at runtime is separated from the system's intelligent planning function. The policing function is developed formally by a correct-by-construction method. The separation of concerns enables the possibility of replacing and adapting the intelligent planning function without changing the validation approach. We validate our approach on the example of a multi-UAV system managing route generation. Our prototype runtime validator has been integrated and evaluated with an industrial UAV synthetic environment.