METHOD TO CHECK LOCATION OF RAILWAY TRAIN Russian patent published in 2006 - IPC B61L25/02 G01S5/02

Abstract RU 2272731 C2

FIELD: railway transport; monitoring systems.

SUBSTANCE: proposed system designed for checking location of railway train has n navigational satellites, train, navigational receiver, parameter corrector, speed corrector, covered distance calculator, location calculator, insulated rail joint sensor connected with first input of parameter corrector whose second input is connected with storage unit. Third input of parameter corrector is connected with out put of location calculator. To corrected measured pseudodistances use is made of data base containing coordinates of insulated rail joints and points with fringe reception of signals, for instance, in tunnels.

EFFECT: improved reliability of location of railway train.

4 dwg

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RU 2 272 731 C2

Authors

Sushkin Igor' Nikolaevich

Dates

2006-03-27—Published

2002-01-21—Filed