基于TMS320DM6467的多路视频监控系统视频接口的硬件设计  

Hardware Design of Video Interface in Multi-video Monitoring System Based on TMS320DM6467

作　　者：杨明极[1] 刘润泽[1] 孙迎春[1,2] 吕鑫磊[1,3] 

机构地区：[1]哈尔滨理工大学测控技术与通信工程学院,黑龙江哈尔滨150080 [2]佳木斯大学信息电子技术学院,黑龙江佳木斯154007 [3]中国石油天然气集团公司大庆石化分公司,黑龙江大庆163714

出　　处：《电视技术》2011年第21期45-47,76,共4页Video Engineering

摘　　要：针对视频监控系统要求实时性高、运算量大等特点,提出了基于达芬奇技术的嵌入式视频监控系统设计方案。方案采用基于达芬奇技术的TMS320DM6467 ARM+DSP双核处理器,进行多路视频采集与监控。并根据TMS320DM6467内部的VPIF视频接口,采用合适的视频解码器和编码器设计出了标清视频信号的输入与输出系统。To direct at the high-volume computing and high real-time features of video monitoring system,an embedded video monitoring system based on the DaVinci technology is put forward. This system makes full use of the TMS320DM6467 ARM＋ DSP dual-core processor for muhi-video collection and monitoring. This scheme based on TMS320DM6467 internal VPIF video interface, making use of available video decoder and encoder, and designs a standard video signal input and output system.

关 键 词：DAVINCI技术 视频监控 TMS320DM6467 多路视频合成 

分 类 号：TN949.197[电子电信—信号与信息处理]