摘要
运载火箭测量系统使用LVDS、RS422、1553B等总线接口,以混合应用方式构成了测量系统数据传输网络。随着运载火箭测量系统技术发展,高带宽传输、设备数据共享、电缆网轻质化等需求日益增长,测量系统亟需发展新型总线技术满足应用需求。FC-AE-1553光纤总线技术具有时间同步、高速传输、多冗余和多级网络级联等总线网络特点,能够应用于航空航天和船舶等高速高可靠应用领域。运载火箭测量系统采用FC-AE-1553光纤总线技术,在保证测量系统高可靠通信的同时,能够极大提升测量系统数据传输通信速率,实现测量系统高速信息传输。
The measurement system of launch vehicle uses bus interfaces such as LVDS,RS422 and 1553B buses to form the data transmission network of the measurement system in a hybrid application mode.With the development of launch vehicle measurement system technology,the requirements for high bandwidth transmission,equipment data sharing,and cable network lightweight are growing day by day.It is urgent to develop new bus interface technology for measurement system to meet the application requirements.FC-AE-1553 optical fiber bus technology has the characteristics of time synchronization,high-speed transmission,multi redundancy,multi-level network cascade and other bus networks,and can be applied to high-speed and high reliability applications such as aerospace,shipbuilding,etc.The carrier rocket measurement system adopts FC-AE-1553 optical fiber bus technology,which can greatly improve the data transmission communication rate of the measurement system while ensuring the high reliable communication of the measurement system,and realize high-speed information transmission of measurement systems.
作者
王报华
郝现伟
王昕
郭世友
李大全
System WANG Baohua;HAO Xianwei;WANG Xin;GUO Shiyou;LI Daquan(Beijing Institute of Astronautical Systems Engineering,Beijing,100076;Harbin Institute of Technology,Harbin,150006;China Academy of Launch Vehicle Technology,Beijing,100076)