GSM-R network switching device and method for locomotive station
A GSM-R, network switching technology, applied in vehicle parts, transportation and packaging, railway car body parts, etc., to achieve the effect of reducing cost, small investment, and increasing reliability
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[0063] The device connection and operation flow will be further described below in conjunction with the accompanying drawings and embodiments.
[0064] Such as Figure 1 to Figure 4 As shown, a GSM-R network switching device for a locomotive station includes a network switching device arranged on a frame. The network switching device is equipped with a power conversion circuit I, a power conversion circuit II, a power conversion circuit III, a switching control unit, GSM-R voice switching unit, GSM-R data switching unit, domestic GSM-R voice unit, domestic GSM-R data unit, foreign GSM-R voice unit and foreign GSM-R data unit.
[0065] The power input from the power input socket D passes through the power conversion circuit Ⅰ, power conversion circuit Ⅱ, and power conversion circuit Ⅲ respectively as the switching control unit, GSM-R voice switching unit, GSM-R data switching unit, and domestic GSM-R voice unit. , Domestic GSM-R data unit, foreign GSM-R voice unit and foreign ...
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