【摘要】 随着航空电子系统复杂度的提升，多总线数据融合与高精度时间同步需求日益迫切。MIL-STD-1553B作为军用航电主干通信协议，其总线监控（BM）功能对飞行试验与系统调试至关重要。IRIG106标准提供了微秒级时间戳机制与标准化数据封装框架，可有效解决传统BM设备时间基准不一致、数据格式碎片化的问题。本文基于ZYNQ平台与HI-6130协议处理器，设计实现了1553B总线BM系统，通过10 MHz时钟驱动的48位实时计数器（RTC，时间分辨率0.1μs），将采集的1553B数据按IRIG106 Chapter 10标准封装。实验结果表明，系统实现了总线数据的微秒级时序标定与跨平台兼容存储，为飞行器综合试验提供了可靠的数据采集与分析能力。更多还原

【Abstract】 With the increasing complexity of avionics systems,the demand for multi-bus data fusion and high-precision time synchronization has become more urgent. As a primary communication protocol in military avionics,MIL-STD-1553B plays a critical role in flight testing and system debugging through its Bus Monitor(BM) function. The IRIG 106 standard provides a microsecond-level timestamp mechanism and a standardized data encapsulation framework,effectively addressing the issues of inconsistent time bases and fragmented data formats in traditional BM devices. This paper presents the design and implementation of a 1553B bus BM system based on the ZYNQ platform and the HI-6130 protocol processor. Utilizing a 48-bit real-time counter(RTC) driven by a 10 MHz clock,the system achieves a time resolution of 0.1 μs and encapsulates the acquired 1553B data in compliance with IRIG106 Chapter 10. Experimental results demonstrate that the system enables microsecond-level time calibration of bus data and cross-platform compatible storage,providing a reliable data acquisition and analysis capability for integrated flight testing.更多还原