1553B总线在某型双模数据融合系统中的接口设计与实现

摘要

According to the requirement for the high veracity and the high reliability from data transmission for a certain type of dualmode data fusion system, 1553b bus protocol that is high reliabe and dual-redundant is adopted for designing and developing the 1553B bus interface system. The advanced design idea of SOPC and the special 1553B protocol chip are used, which is good for improving the reliability,shortening the cycle for developing and reducing the development cost. This interface system is validated through testing and the approving result of test is acquired. This interface system has been embeded into a pattern machine and it has the practical value very well.%针对某型双模数据融合系统对于数据传输要求高准确性和高可靠性的特点,采用高可靠、具有双冗余功能的1553B总线协议,设计开发了1553B总线接口板,该接口板采用了先进的SOPC系统设计思想,以及采用了专用的1553B协议芯片,显著提高了接口板系统的可靠性,同时大大缩短了开发周期,减少了开发成本;该接口系统经过试验验证,得到了较好的试验结果,并已制作在样机中,具有很好的实用价值.