Abstract: For remote video surveillance video is not high definition, real-time problem of poor. Combined with highly integrated applications DaVinci digital media processors designed to TMS320DM6467T processor core hardware, Windows system software, the core of the HDMI high-definition video editing device. Using a digital camera and 1080p HD decoding SII9125 driver chip to complete high-definition video capture; using H.264 video encoding technology enables highly compressed video; real-time transmission of video and compressed to the monitoring center, while stored in the hard disk file system. System test results show that: high real-time video, data storage can be obtained after more than 100 times the compression ratio.