Deliverables

The present deliverable details the requirements for the High-TRL Drive by Data (DbD) devices and configurations tools

The deliverable aims to provide the results of the design and implementation of ETBN, CS and TSN PCIe for ED according to the requirements identified in the Safe4RAIL-3 deliverable D1.1. This deliverable provides a brief description of the user manuals of ETBN, CS and TSN PCIe for ED (the complete manuals are attached), especially the features required for CTA-3 demonstrator, i.e. next generation train inauguration and TSN, as well as the interoperability test summary of vendor-independent ETBNs.

This deliverable includes the improvements for the integration of applications such as HVAC subsystem. In close cooperation with CONNECTA-3, it became evident that the AUTOSAR AP based FDF will not be able to support railway SIL 4 systems with a TRL 6/7. The situation and root causes have been analysed from Safe4Rail-3 perspective and are documented in Section 3. Alternatively, and with respect to this unforeseen situation, application programming interfaces (API) of the FDF have been analysed instead for feasibility of executing conformance tests to verify that a specific FDF implementation meets correctly the FDF-APIs defined by CONNECTA-2.

The present deliverable details the requirements for the High-TRL WLTB and WLCN devices and antennas

The objective of this deliverable is to carry out a study of a train model by ray tracing simulations, to obtain recommendations based on the behaviour of radio signals for the WLTB, WLCN and T2G links. As a result, some recommendations and guidelines are going to be given to facilitate the selection of commercial antennas. For this purpose, the results of a series of simulations are presented

This document introduces the WLCN network, describes the solution proposed, resumes the main WLCN requirements, explains the included capabilities, and details its components to ease the integration in Task 3.5. Finally, some insight on TSN standardisation is given for future development.

The target of this document is to explain the solution for the multiple domain requirement in S4R-2/3 projects, explaining multiple domains concept and implementation on S4R-3 NG-TCN and WLTB. Pointing out the gaps and issues to be solved when applying multiple domains design on NG-TCN and WLTB and propose design changes on NG-TCN and WLTB, which may be incorporated into a new revision of the IEC61375 standard.

This paper provides a summary of the safety and cybersecurity studies of specific concepts of CONNECTA-3, which were the basis for the work in the Safe4Rail-3 research project. Within the context of the studies, specific questions on the concepts from the development areas Drive by Data, Functional Distribution Framework and Wireless Train Control and Monitoring System of the research project were addressed regarding safety and cybersecurity. The purpose of the studies was to determine whether the underlying concepts for the Safe4Rail-3 project are suitable for enabling applications for Safety Integrity Level 4 for the railway sector and at the same time guaranteeing sufficient cybersecurity

This paper focuses on the safety and cybersecurity studies of specific concepts of CONNECTA-3, which were the basis for the work in the Safe4Rail-3 research project. Within the context of the studies, specific questions on the concepts from the development areas Drive by Data, Functional Distribution Framework and Wireless Train Control and Monitoring System of the research project were addressed regarding safety and cybersecurity. The purpose of the studies was to determine whether the underlying concepts for the Safe4Rail-3 project are suitable for enabling applications for Safety Integrity Level 4 for the railway sector and at the same time guaranteeing sufficient cybersecurity

This report provides a comprehensive overview of the systematic approach to developing safety applications in the onboard railway industry. It addresses the critical need for a reliable and robust functional safety system and outline a methodology for the development of safety functions on top of the FDF.