航电系统中基于ADVB的数字视频传输技术研究  

Research on Digital Video Transfer Technique of ADVB in Avionics Environment

作　　者：朱志强[1] 

机构地区：[1]中航工业西安航空计算技术研究所,陕西西安710119

出　　处：《测控技术》2014年第6期103-106,110,共5页Measurement & Control Technology

摘　　要：ADVB协议定义了航空电子环境下数字视频传输的接口标准,基于FC-AV,具备光纤通道的优良传输性能,面向航电系统中视频传输及应用提供支持。分析了ADVB的协议特点,对ADVB中的容器系统、FHCP、收发原则和传输模式进行研究,提出ADVB节点模块架构,为航电系统中视频远距离实时传输奠定了基础。ADVB protocol defines digital video interface standards for video transfer in avionics environment,which is based on FC-AV protocol,embodys excellent transfer performance of fiber channel,provides supports of video transfer and application in avionics system.The characteristic of protocol is analyzed,the container system,FHCP,receiving and transmitting rules,transfer mode of ADVB are studied,the architecture of ADVB node module is presented.It is the basis of long distance transfer video real time in avionics environment.

关 键 词：航空电子 光纤通道 航空数字视频总线 帧头控制协议 容器 

分 类 号：TN919.8[电子电信—通信与信息系统]