The invention discloses a piece of cab integrated radio communication equipment comprising a CAN interface conversion unit 1, a
GSM-R voice unit connected with the CAN interface conversion unit 1, a main
control unit, a
satellite positioning unit, a spare
control unit, a CAN interface conversion unit 2, a
GSM-R data unit connected with the CAN interface conversion unit 2, a 400MHz / 450MHz
communication unit, an LBJ
communication unit, a
record unit, a
wireless broadband unit, a
power supply unit, a power
bus, a
CAN bus 1, and a
CAN bus 2. The main
control unit is connected with the CAN interface conversion unit 1, the
satellite positioning unit, the spare control unit, an exchange interface unit, the CAN interface conversion unit 2, the 400MHz / 450MHz
communication unit, the LBJ communication unit and the
record unit through the
CAN bus 1 and the CAN
bus 2, and is connected with the spare control unit, the exchange interface unit, the
record unit and the
wireless broadband unit through an LAN cable. The exchange interface unit is connected with a plurality of MMI terminals. The equipment has the advantages of high reliability,
high security and high flexibility, can achieve a function of remote
software and
database upgrading, and can meet the requirement of a 400MHz band.