Products and ServicesRailway Signaling Solutions

Railway Signaling Solutions Block System

Blocking” is a way of ensuring the safety of the train by dividing the railway track into sections of a certain length and allowing only one train to enter that section. Ensuring this “blocking” by using a combination of train detection equipment and signals prevents train collisions and rear-ending.

Restricted Automatic Block System

Two sets of short track circuits for train detection installed in the vicinity of the entry signals at the stations each end of the block section detect the entry of a train into the block section, store this information in the relay circuit, and release it when the exit of the train is detected, thereby ensuring blocking.


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