Interface board card based on 1553B bus

The invention relates to an interface board card based on a 1553B bus, which is characterized in that the interface board card comprises the 1553B bus, a bus controller, a second transceiver end, a level translator, a peripheral register and a complex programmable logic controller. The bus controller is provided with a first transceiver end which is connected with the 1553B bus directly or connected with the 1553B bus through the coupling of a transformer. The second transceiver end is connected with the 1553B bus directly or connected with the 1553B bus through the coupling of the transformer. The peripheral register is connected with the bus controller through the level translator. The interface board card has the advantages that serving as a terminal on a 1553B bus network, the interface board card realizes the distributed real-time communication of the network, and through the setting of software and hardware, the interface board card can select to work in the mode of the bus controller (BC), a remote terminal (RT) or a monitor (MT).