SYSTEM OF STATION TWO-WAY PARK COMMUNICATION AND NOTIFICATION OF WORKERS ON RAILWAY TRACKS VIA RADIO COMMUNICATION CHANNEL Russian patent published in 2020 - IPC B61L23/00 

FIELD: radio engineering and communications.

SUBSTANCE: invention relates to railway automatics and communication for arrangement of station park communication and warning of workers on railway tracks. System comprises a station control server (SCS 1), a stationary alerting radio station (SARS 2), collective portable annunciators (CPA 3), interacting with the GLONASS satellite navigation system 4, speech informer (SI 5) and switch 6, stationary park communication radio station (SPR 7), portable radio stations (PRP 8) and receivers (PLP 9) of park communication, receivers of portable annunciators (RPO 18), active loudspeakers 10, stationary park communication receivers (SPR 11), control unit 12, a recording/reproduction unit 13, control panels 14 of the station operation operational managers, information panel 15 on the workstation AWS. System employs a hardware-software system of microprocessor system 16 for centralization and a hardware-software system of monitoring and administration system 17 of station two-way park communication.

EFFECT: higher reliability of reception of commands of technological processes of the station by workers.

3 cl, 1 dwg