SIGNAL+DRAHT | Ausgabe 06/2023

Integrated safety and security through software-based segregation in the EULYNX Object Controller

Juni 2023 | Stefanos Moumouris, Martin Zehnder

In a cross-industry approach with the aviation industry, Schweizerische Bundesbahnen AG (SBB AG) has procured and integrated a platform that allows SBB to perform proofs of concept (PoC) for the EULYNX Object Controller (OC). One of these PoC has demonstrated that it is possible to run both safety-relevant and non-safety-relevant software simultaneously and independently of each other on a common processor system using currently available operating systems. The EULYNX OC behaviour has been demonstrated using a simulated EULYNX interlocking, a real main signal and other simulated external equipment...

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