摘要
结合实际应用及多媒体技术的发展趋势,设计了一套以TMS320DM6467为核心的硬件平台,并借助嵌入式Linux为软件核心的多通道视频监控系统。系统采用TVP5158实现对4通道模拟视频信号采集,通过达芬奇技术实现基于H.264的4通道实时视频压缩,利用UDP协议将采集端的视频数据通过局域网发送至监控中心,用户可通过监控中心控制软件对相应区域进行实时监控。系统在单芯片上实现多通道视频监控系统,具有低成本、高性能的特点,可应用于交通、厂区防盗、智能家居监控、视频会议等领域。
Combined with practical application and development trends of multimedia technology, a set of multi-channel video surveillance system is designed with TMS320DM6467 and embedded Linux software. The system adopts TVP5158 to realize the video signal acquisition of 4 ehannels, through DaVinci technology to realize the 4 channels real-time video compression based on H.264. Then the data is sent to the monitoring center through a local network with UDP protocol. The user can monitor the region by controlling the monitoring center software. System is implemented on a single chip with low-cost and high-performance features, it can be used in transportation, factory security, smart home monitoring, video conferencing and so on.
出处
《电子技术应用》
北大核心
2015年第1期25-27,31,共4页
Application of Electronic Technique
基金
重庆市基础与前沿研究计划项目(cstc2013jcyj A40041)
重庆邮电大学博士启动基金(A2012-33)
重庆邮电大学青年科学研究项目(A2012-77)
