Systems and projects

Operational systems

A major part of Clearsy’s activity is concentrated on the railway sector

Railway systems

Control system of the platform screen doors in paris and Sao Paulo metros

SIL3 System to open and close the platform screen doors
> Actually on the line 13 of the Parisian subway

System for detecting individuals in the gaps

System to open and close the platform doors on line 1, SIL4

System to stop the train when it goes across a red signal
> Rhônexpress

Beacon speed control system

Independent system control of speed train, installed in many line in Paris

Three on-board systems:
> GAPS – On-board electronic system for measuring Gaps (Laser detection)
> SAS – Audio Announcement System
> UP2S – On-board Electronic System for Measuring the Gaps (Ultrasonic detection)

AUTOMATIC TRAMWAY STOP

Automatic stop train of Rouen tramway

NEW YORK CITY TRANSIT

System level formal (Proof based) verification for the CBTC of New York’s line 7 (Flushing)