摘要
随着互联网的不断普及,利用现有网络采集视频信息已经成为远程视频信息采集的主要手段。系统以ARM9处理器S3C2440为硬件平台,通过USB摄像头采集视频信息。DM9000网卡作为以太网控制器,在嵌入式Linux操作系统下,通过移植视频服务器MJPG-streamer,来实现远程视频信息的采集。此系统克服了现有视频采集的距离问题,开发简单,可移植性高,并且系统运行稳定。
With the growing popularity of Internet,the video information acquisition by means of the existing networks has become the main method of the remote video information collection.The acquisition system takes S3C2440 ARM9 processor as a hardware platform,and collects video information through the USB camera.The remote video information acquisition is realized by transplanting the video server MJPG-streamer and by taking DM9000 network card as Ethernet controller based on the embedded Linux operating system.The system overcomes the problems existing in available video acquisition modes.It is easy to develop,has high portability and running stability.
出处
《现代电子技术》
2011年第24期49-51,55,共4页
Modern Electronics Technique
基金
山东省自然科学基金资助项目(ZR2009GM026)
