METHOD FOR ENCLOSURE OF WORK PLACE ON MAINTENANCE WORK OF RAILWAY TRACK WITH NOTIFICATION OF WORKERS ON APPROACH OF ROLLING STOCK WITHOUT USING SIGNALERS Russian patent published in 2020 - IPC B61L23/06 

FIELD: physics.

SUBSTANCE: invention relates to methods for enclosure of works with notification of working on approach of rolling stock. In compliance with this invention, radio-controlled guard signalling devices with retransmission function (RGSD 2) are used, as well as before the beginning of works, at least one retransmitter (RT 6) is installed on each side of the work site between the rolling stock detection sensor (RSDS.RSRSDS-M 1) and the radio controlled portable guard signalling device (RGSD 2), and transmission of signals from each rolling stock detection sensor (RSDS.RSRSDS-M 1) to a collective portable signalling device (CPS-L 3) is carried out by means of corresponding at least one retransmitter (RT 6) and radio-controlled portable guard signalling device (RGSD 2).

EFFECT: higher reliability of transmitting signals of sensors detecting rolling stock at considerable distances from work place and on bent sections of track.

6 cl, 1 dwg