The utility model provides a redundant interlocking remote control device of grade crossing, includes central control system and one set at least field control system, the field control system includes field control unit and connected grade crossing's on -the -spot signal system and field control equipment, central control system include video monitor, audio frequency surveillance center and structure the same / the control unit and the 2nd the control unit that each other are equipped with for redundant heat, its effect: firstly, receive and write down the video information and the signal message of the passback of field control system, decode video information and send video monitor to carry out synchronous supervision, or carry out the double entry demonstration on the PC display that the control unit was equipped with, secondly, send corresponding control command according to the signal message of field control system passback to the field control system to realize grade crossing's remote control management. This centralized control device adopts hardware and software two redundant, and the security is high, and job stabilization is reliable, and the commonality is strong, can manage a plurality of grade crossing simultaneously, practices thrift the manpower.