FIELD: transportation.
SUBSTANCE: invention relates to railway automation and telemechanics. Device comprises last car optical signal source, a regulator, power supply, current coding unit. Floor unit of photoelectric receiver mounted at check point path at input station includes an optical filter red spectrum, photoelectric converter and a threshold element. Clearing control hardware unit haul semi-automatic blocking system comprises microprocessor module majority decision on train movement. Device also has a data transmission lines, computer-aided operator workstation of automatic recognition of inventory car number and automated workstation computer station, which is connected to automated movement control system of upper level control hierarchy transportation process.
EFFECT: higher reliability of control of train arrival.
1 cl, 1 dwg
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