INTEGRATED DIGITAL COMMUNICATION SYSTEM TECHNOLOGY OF RAILWAYS

摘要

1. The integrated digital system of technological communication of rail transport containing subsystem dispatch communication, the station due diligence, two-way communication park, train radio, overall technological telephony, distillation and interoffice communications, passenger information and alert employees on the railroad tracks, ring IP transport network ring IP transport network connected through routers with station IP network of railway stations, stopping points traffic control centers, and telecommunications servers, with each station directly to the station IP network over Ethernet stations connected placards emergency communication speakers passengers station train radio, as well as part of the negotiation, ringing consoles operative and technological communication and train radio , IP telephones operative and technological communication and overall technological communications, translational enhancers, loaded on the feeder line with loudspeakers , The other parts are connected to the station IP network through gateways that convert E1 interfaces or analog on an Ethernet interface through which to station IP network also connected analog line park intercoms, analog lines distillation communication, analog branch dispatch communication and outputs centralized traffic control systems, or electric interlocking, each stopping point to the station IP network stopping point directly over the Ethernet interfaces connected by translation Wuxi