FIELD: traffic control.
SUBSTANCE: invention relates to means for controlling crossing signalling by car drivers in emergency situations at unguarded railway crossings. The system contains a series-connected track circuit, a control device, an ALS system transmitter, an ALS system receiver and a locomotive traffic light, supplemented with a two-position signal button connected to the second input of the control device, and an indicator connected to the second output of the control device.
EFFECT: increased reliability of the system for preventing emergency situations at unguarded railway crossings.
1 cl, 1 dwg
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