飞行训练视频记录系统的设计  

The Design of Video Recorder System for Flight Training

作　　者：缪炜涛[1] 姜运生[1] 

机构地区：[1]中国航空计算技术研究所

出　　处：《电子技术（上海）》2011年第10期32-34,25,共4页Electronic Technology

摘　　要：与广泛流行的PCI总线相比,PCIe总线不仅硬件接口简单,软件和PCI完全兼容,而且速度数十倍于PCI,已经开始应用于航空电子系统中。文章介绍了PCIe总线在航空飞行试验视频采集中的应用,给出了硬件接口设计、逻辑设计和软件设计。在航电系统通讯设计中极具有典型性和实用性。Compared with popular PCI bus,PCIe bus offers not only simple hardware interface,and the software fully compatible with PCI,but also have a transmission speed tens of times more than that of PCI bus.It has been applied widely in airborne avionics system.This paper describes the application of PCIe bus in video capture for aviation flight experiment,proposes the hardware interface design,logic design,and software design.The system has typicality and practicability in the design of avionics system communications.

关 键 词：PCIe总线 视频采集 硬件设计语言 LVDS 

分 类 号：TN911.72[电子电信—通信与信息系统]