摘要
研究了16通道数字视频录像机的设计与实现。数字视频录像机是针对安防行业的特点而设计的替代传统磁带录像机的数字产品,利用PCI-捕捉编码卡完成16路视频图像的采集和编码,采用先进的视频编码标准H 264对图像进行压缩,在使用8块120GB的硬盘的环境下,录像时间可达到15天,并可随时对录像资料进行监视和回放。满足了安防行业的要求。
The design and realization of 16 channel Digital Video Recorder are discussed. The Digital Video Recorder is digital device which replaces the traditional tape recorder for safety area. The PCI-Capture card is used to complete capture and coding for 16 channels video image, advanced video code standard (H.264) is used to compress the image. In the environment of 8 piece of 120GB hard disk, the record time comes up to 15days, we can replay and keep watch on the records any times. This technology meets the needs of the safety area.
出处
《计算机测量与控制》
CSCD
2004年第12期1207-1210,共4页
Computer Measurement &Control
