Industrial applications
Method B for the specification and realization of proven software and mission-critical systems

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Industrial applications


Method B for the specification and realization of proven software and mission-critical systems

Author : Jacques valancogne

Publication date: January 10, 2012 | Lire en français

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9. Industrial applications

9.1 Use of B and industrial sectors

Initially, the industrial sector using B was mainly rail transport, certainly due to the difficult experience of the SACEM project on line A of the RER, and thanks to the major investments made by RATP, SNCF and INRETS to industrialize the method, and to the work of SIEMENS TRANSPORTATION SYSTEM for the safety automation of line 14 (METEOR).

Note :

SACEM is a driving, operating and maintenance assistance system, commissioned in 1988, which equips RER line A and has increased transport capacity by almost 20%; it includes highly critical software.

Alongside SIEMENS TRANSPORTATION SYSTEM and ALSTOM TRANSPORT, a number of other transport systems around the...

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