基于1553B总线的机载电子设备时钟同步

摘要

电子设备已深入到现代飞机中的每一部位,但各电子设备没有一个统一的时钟标准,严重影响了飞行后的数据分析,将飞机的应答分系统提供时钟标准利用1553B航空总线发送到每一个电子设备中,可以解决时钟不同步的问题.%Electrical equipment were build in modern aircraft, but there was no unionized time standard between these quipments. It made to analyse the data difficulty after flying. The unionized time standard provioded by the RSP was send to every electrical equipment by 1553B aviation bus.