SYSTEM OF WARNING TRACK REPAIR GANGS ABOUT TRAIN APPROACH

摘要

The invention provides a system of warning track repair gangs about a train approach. The invention relates to railway automation, telemechanics, communication and may be used at railway transport for warning track repair gangs about a train approach using a digital system of train radio communication in 160 MHz radio frequency. The technical result provides increasing safety repair process at railways. The technical result is achieved by that in the art system of warning a track repair gang about a train approach a railroad section electronic card block, a radio server, a data receiving and generating block, a block of determining a distance between a train and a repair gang, a block of transforming a distance between a train and a repair gang, a block of determining an unsafe distance between a train and a repair gang, a train warning signal generator, a warning signal generator for a repair gang and a voice warning signal generator for a repair gang are introduced, each train radio station comprises a block of setting train number, a data generating and receiving block and a warning signal block, and each portable radio station comprises a block of setting a gang number, a data generating and receiving block and a warning signal and voice warning signal block for a repair gang.