BB23.M Safety WSN Adapter merged into BB23.I, BB23.G


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Title Safety WSN Adapter
Page Title BB23.M Safety WSN Adapter merged into BB23.I, BB23.G
Technology Line Security & Safety
Lead partner ITI
Leader Salvador Santonja
Contributors ITI, INDRA
Related to Use Cases SCOTT:WP18, SCOTT:WP19, SCOTT:WP20
Description The Safety WSN Adapter is a coordinating and bridging technology between the wireless and wired world. It integrates the rail on-board and on-track WSNs into a higher architecture level based on IIoT paradigms, bringing support to safety operation, reliability and QoS requirements. On-board and on-track WSNs, points-of-interest, nearest trains and vehicles (provided with an Onboard Vehicle GW), and POI-local external systems (screens, panels, voice systems, etc.) will use the Safety WSN adapter to integrate in a reliable and safe way.
Main output Software platform for the Safety WSN Adapter, which will be deployable in compatible hardware platforms. This adapter will deal with the safety and application restrictions in the related use cases, providing a reliable integration of wireless sensors and systems.
BB category SW component, Interface
Baseline This building block will start with the “DEWI GW” architecture generated in DEWI. Based on this platform, the Safety WSN Adapter will integrate new technologies to better manage the WSN network, the resources, the safety requirements, the required quality of service and the local loop control. There are no existing solutions for this scenario, as rail systems rely on wired infrastructures, and wireless systems are for no safety critical tasks. Standards IEEE 61508 and EN 50121 will be followed for the HW/SW design and implementation stages, and for the hazards analysis. Some technologies and concepts to be analysed and integrated into the prototype are TSN, OPC-UA, TSCH and QoS management.
Current TRL TRL 4. Basic research tasks from DEWI project...
Target TRL TRL is 7. A prototyped software safety WSN adapter will be implemented and demonstrated in teh full-scale use cases, taking into account restrinctions and safety normative for this real scenario.