摘要
介绍了一种基于TI TMS320DM642的PCI总线的视频监控系统的设计和实现,它可实时处理两路模拟摄像机数据或两路IP摄像机数据,对系统软硬件构成进行了分析,在TI的IOM硬件驱动模型上用RF5架构进行了系统任务调度,试验结果表明该系统能实时对多路图像数据运行监控算法,并将监控结果通过PCI总线传送给主机,可方便完成本地存储和远程监控,为各种视频监控算法提供了有效的软硬件平台。
The design and implement of PCI video monitoring system based on TI＇s TMS320DM642 is introduced,which can process two-channel analog camera or two-channel IP camera video stream. The implementation of the core system modules is discussed, including task schedule based on TI＇s RF5 framework and IOM mini-driver. The experiment results indicate that this system can process monitoring algorithm for multiplex video stream and transfer monitoring results to the host through PCI bus in real time. It is convenient for user to complete the functions of local-storage and remote monitoring, and provides user an effective software and hardware platform for video monitoring algorithm.
出处
《电视技术》
北大核心
2007年第2期81-84,共4页
Video Engineering
