CLEARSY is assisting RATP (French Parisian metro) with the independent second review of the validation of useful parameterization data for onboard and trackside software on Paris metro line 6.
An in-depth analysis of the input documents enabled the creation of more than 260 checks to be performed on the data. After consolidation and cross-checking with RATP, these verification rules has been developed and automated using CLEARSY’s formal data validation methodology, powered by CLEARSY Data Solver.
These validation rules made it possible to replay the validation as desired on successive versions of the settings received.
CLEARSY provides the highest level of confidence for RATP in the context of the commissioning of line 6, scheduled for early 2026.