DEVICE TO CONTROL TRACK STATE

摘要

FIELD: transport.SUBSTANCE: invention relates to railway ACSs and is intended for controlling track state. Proposed device comprises track lines, track generator, 1and 2track relays, 1and 2resistors, track transformer, band filter, rectifier, ADC, 1and 2registers, PROM, and clock oscillator. Besides, it comprises comparator, 2band filter, 3, 4and 5track relays, 1, 2and 3control relays, 1and 2identical electronic units accommodating ADC, 1, 2and 3registers, PROM, comparator, 1and 2amplifiers, clock oscillator and resistor.EFFECT: higher reliability of track state control.1 dwg