CLEARSY vital relay was creating the buzz during Innotrans Railway, Tools

Vital relay certified SIL4 actually exists: CLEARSY introduced it during the global railway conference Innotrans. In September at Innotrans in […]

LCHIP project (Low Cost High Integrity Platform) will ease development of safety critical systems and software up to SIL4, the highest Safety Integrated Level. Railway

LCHIP project (Low Cost High Integrity Platform) will ease development of safety critical systems and software up to SIL4, the highest Safety Integrated Level. LCHIP platform is a combination of a B method (formal method) Integrated Development Environment and a secured runtime platform able to execute software in real-time. The IDE generates and mathematically proves critical software source code in an automated process. When it comes to simple algorithms, the IDE extends functionalities of Atelier B (software to develop in B method). The low cost runtime platform, which runs software from the IDE, is secured in real-time in order to provide an optimum safety. “Such a combination reduces ten times the cost of the secured platform” Thierry Lecomte, expert in Atelier B at ClearSy explains.

Line 1, a new revolution in Paris Railway

With 725 000 passengers daily and 111 years of existence, the most famous metro line of Paris, the first one […]

The modernization of the oldest Parisian Metro line. Metro (CBTC), Railway

One of the oldest metro of the world, the mythic Parisian first line is now equipped with Platform Screen Doors […]

Rhônexpress: Test of Automatic Train Stop KFS (DAAT SIL2) Railway

The KFS SIL2 system, a SIL2 certified automatic train stop mechanism (DAAT)  underwent testing at night, from September 27th to […]

New York City Metro : Automatisation of Flushing and Culver Lines Railway

Battelle has signed a contract with CLEARSY for a collaboration within the framework of the automation project of the Flushing […]

Swedish fair dedicated to the Rail Transport Sector Exhibitions/conferences, Railway

CLEARSY participated in the “Nordic Elmia Rail” fair, which took place from 6th to 8th October 2009, in Jonkoping in […]