FIELD: railway automatics.
SUBSTANCE: invention relates to railway automatics and telemechanics to rule out negative effect of shunt loss in control over track section clearing. Method employs rail circuit with AC power supply, which is connected to rails through limiting resistor, receiver that controls exceeding of current signal value above threshold value, from locomotive to post of electric centralization via radio channel transmitting information about release of track circuit behind tail of train, which is determined by locomotive computer based on data from receiver of satellite navigation system and information on track development of station, stored in computer memory, besides, note here that train length increase by 4 % due to automatic coupler design features.
EFFECT: higher reliability of control of actual release of track circuit.
1 cl, 1 dwg
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