Digital Video Surveillance System Based on Network

基于网络的数字视频监控系统 Digital Video Surveillance System Based on Network 江潮 JIANG Chao 1 first-author 苏祥芳 SU Xiang- fang 1 刘立海 LIU Li- hai 1 牟旭东 Mu Xu- dong 1 陈平 CHEN Ping LUO Xue- jin 1 罗学金 HU Jun 1 胡俊 WANG Yan- ping 1 王延平 1 武汉大学电子信息学学院,湖北,武汉,430072 武汉大学电子信息学学院,湖北,武汉,430072 College of Electronic Information,Wuhan U niversity,, 0 72 College of Electronic Information,Wuhan U niversity,, 0 72 提出了一个基于网络的数字视频监控系统 ,该系统具有视频压缩、解码、网络传输、图像储存、图像索引回放、摄像机远程控制和图像内容报警等功能 .因采用了基于视频硬件压缩芯片以及快速以太网技术 ,该系统的图像质量和帧率指标远远高于一般基于电话线和软件压缩的监控系统 The key technology of digital video surveillance System is discussed,including compression stardard,transmission channel and bandwidth,transmission protocol.A digital video surveillance system based on fast Ethernet is proposed then.It comprises functions of video coding and decoding,network transmission,video storage and playback,vidicon remote control,alarm by motion detection.It adopts video coding by hardware and fast Etnernet techineques,so its picture quality and frame rate are far better than those systems based on PSTN and video coding by software. 远程监控 数字视频 TCP/IP remote surveillance digital video TCP/ IP 10.14188/j.1671-8836.2000.05.021 TP277 国家自然科学基金!（ 695 72 0 3 0 ）;武汉市科委重点项目资助!（ 9810 0 10 0 5 ） 2000-05-01 2021-04-01 5