一种基于FPGA的实时视频采集与远程传输系统  

Real-time Video Acquisition and Remote Transmission System Based on FPGA

作　　者：张龙滨[1] 黎福海[2] 

机构地区：[1]萍乡高等专科学校机械电子工程系,江西萍乡337055 [2]湖南大学电气与信息工程学院,湖南长沙410082

出　　处：《电视技术》2011年第17期45-47,共3页Video Engineering

摘　　要：以FPGA器件XC5VLX110T作为核心,选用芯片AD9980进实时视频采集,扩充大容量DDR2 SDRAM作为系统运算缓存,内置TEMAC控制器建立以太网通信链路,配置软核处理器MicroBlaze管理各模块,并设计配套软件,构成一种功能强大的视频采集板卡,并支持组网集中管理。This design, with the FPGA device XC5VLXllOT as the core and the high-capacity DDR2 SDRAM as the cache, uses the video acquisition chip AD9980 for high-performance video sampling, and a buih-in TEMAC controller to establish communication links, and the software core processor MieroBlaze to manage the modules. Then the soflware packages are programmed to constitute a powerful video acquisition board, and it can be managed via centralized network.

关 键 词：视频采集 远程传输 现场可编程门阵列 MICROBLAZE 

分 类 号：TN949.197[电子电信—信号与信息处理]