Abstract: Discusses the application of the design of 1553B bus communication stream for use as a tank electronic integration system. The principle of 1553B bus and 1553B bus communication transfers mechanism are analyzed in full. Its function, principle of design, data structure, and algorithm of communication stream system are put forward. The use of the system and results show that the 1553B bus communication stream design works well on the bus message diffusion, flux control, error control and network management; and provides improvement on the communication quality.