H - Electricity – 04 – L
Patent
H - Electricity
04
L
H04L 1/24 (2006.01) B61L 1/20 (2006.01) G08C 25/00 (2006.01) H03K 5/26 (2006.01) G06F 11/00 (2006.01)
Patent
CA 2237413
Device for validating digital messages, applicable notably to rail traffic control systems, of the type in which the absolute identity and dynamic state of two digital messages (A and B) from two parallel processing channels, before an analogue go-no-go security signal (S) is developed, by means of an output amplifier (6), putting into operation an actuator, distinguished by its including also a Wheatstone bridge with diodes (1) of which the alternate inputs (2 and 3) are powered respectively by the two messages (A, B), first inverted with respect to one another, and of which the continuous diagonal comprises an oscillator (4) of which the output (s) constitutes the signal for controlling the identity of the messages (A, B), this signal commanding amplification of the output (6) via a static relay (5).
Dispositif de validation de messages numériques, applicable notamment aux systèmes de régulation du trafic ferroviaire, du type dans lequel on contrôle l'identité absolue et l'état dynamique de deux messages numériques (A et B) issus de deux voies de traitement en parallèle, avant d'élaborer, au moyen d'un amplificateur de sortie (6), un signal analogique tout ou rien de sécurité (S) assurant le fonctionnement d'un actionneur, caractérisé en ce qu'il comprend en outre un pont de Wheatstone à diodes (1) dont les entrées alternatives (2 et 3) sont alimentées respectivement par les deux messages (A, B), préalablement inversés l'un par rapport à l'autre, et dont la diagonale continue comporte un oscillateur (4) dont la sortie (s) constitue le signal de contrôle d'identité des messages (A, B), ce signal commandant l'amplificateur de sortie (6) par l'intermédiaire d'un relais statique (5).
Csee Transport
Fetherstonhaugh & Co.
LandOfFree
Device for validating digital messages, applicable notably... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Device for validating digital messages, applicable notably..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Device for validating digital messages, applicable notably... will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-O-2065353