- Introduction
RHINOS aims at increasing the use of EGNSS to support the safety-critical train localization function for train control in emerging regional and global markets. RHINOS adds value to EGNSS by leveraging the results from prior or existing projects, and develops a Railway High Integrity Navigation Overlay System to be used by the rail community. RHINOS pillar is the GNSS infrastructure realized for the aviation application with additional layers that meet the rail requirements in the difficult railway environments.
RHINOS will feature international cooperation with Stanford University, involved in aviation applications since the birth of the GPS, gaining an undeniable knowledge of GNSS performance and high-integrity applications. The ambition is to step beyond the proliferation of GNSS platforms, mainly tailored for regional applications, in favour of a global solution, releasing the potential benefits of the EGNSS to the fast-growing train-signalling world market.
The RHINOS work programme includes the investigation of candidate concepts for provisioning the high integrity needed to protect the detected position of the train, as required by the train control system application which the EGNSS (GALILEO and EGNOS) plus GPS and WAAS constitute.
A further objective of RHINOS is to contribute to the definition of a standard for the Railway High Integrity Navigation Overlay System leveraging the EUUS Cooperation Agreement on ARAIM. The RHINOS dissemination plan includes three specific "workshops" with the rail and satellite stakeholders: at Stanford University (US), in Rome (Western Europe), and in Prague (Eastern Europe).