| 摘要 |
FIELD: radio engineering, communication.SUBSTANCE: digital radio communication on railway transport comprises a radio receiver and hardware-software of the automated workstation of the radio communication electrical officer, connected to a digital IP network, and, mounted on each locomotive, a locomotive radio station with a receiving-transmitting device and a talk-back panel; the radio station of each locomotive and portable radio stations are configured to operate according to the DMR standard. The IP network is connected to repeaters mounted at each station and talk-back panels of process managers at each locomotive are provided with safety devices. Each locomotive radio station further includes a unit for input/output of information of first and second timeslots, a talk-back panel of the locomotive driver, a safety device, a unit for generating diagnostic data of the state of the locomotive, a receiving-transmitting device, a repeater with a radio receiver which enables to separate information according to areas of responsibility of process managers at the station, talk-back panels of which are made with a terminal in the form of an all-in-one machine with a Touch-Screen function and capable of switching screen forms.EFFECT: high quality of voice communication and broader functional capabilities of the system.5 cl, 1 dwg |
