SYSTEM OF TWO-WAY STATION FLEET COMMUNICATION Russian patent published in 2018 - IPC H04M9/08 

FIELD: communication equipment.

SUBSTANCE: invention relates to a communication system, mainly to a fleet communication system in railway transport, and can be used to control a station operation. Claimed system comprises a switch, control panels, fleet communication transceiver, portable radio of performer of operational work, fleet intercoms, an individual radio receiver built into a signal waistcoat of each performer of operational work with a low-powered loudspeaker mounted on the outside of the waistcoat, active loudspeaker with radio module, controller connected to radio base stations via DECT protocol, radio-connected with wireless fleet intercoms, a receiver of fleet communication signals, output connected to the input of the switch and connected via the radio channel with the transceiver of the fleet communication. Inputs/outputs of the switch are connected to the outputs/inputs of the control panels, the radio communication transceiver, the controller and fleet intercoms. Portable radio station of the performer of operational work, individual portable radio receivers and the radio module of the active loudspeaker are connected via a radio link with the transceiver of the fleet communication.

EFFECT: technical result consists in excluding acoustic interference from loud-speaking communication and alerting in residential areas adjacent to the station.

6 cl, 2 dwg