FIELD: transport.
SUBSTANCE: invention relates to railway automation and telemechanics. System comprises metal case accommodating motherboard PBX, accommodating DECT base station controller, motherboard with sockets for external connection to motherboard PBX interfaces, above motherboard there is a metal platform to support power supply unit of PBX and an antenna heating board with circuit for protection against current overload. Motherboard PBX via backplane is connected to antenna modules, system telephone and ASSN-2 block, and central control system comprises two antenna modules, comprising two DECT base stations which are connected to motherboard PBX.
EFFECT: higher reliability of passenger train communication and safety monitoring system.
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Authors
Dates
2016-04-10—Published
2014-10-20—Filed