摘要
介绍了一种网络视频监控系统实现方噪，系统以嵌入式Linux和基于Xscale架构的PXA255处理器为核心平台，通过嵌入式平台将摄像头采集来的视频信号，经过网络传输给服务器，完成对考试现场的网络视频监控任务。详细介绍了嵌入式平台上USB设备的驱动开发以及嵌入式Linux下应用程序的设计。
A network video sureillance system based on embedded Linux is presented in this paper. The system adopt embedded Linux and micro-processor PXA255 based on Xscale architecture, the platform can capture video signal form the USB camera and then transport the signal to the server through Intemet. The driver development of USB devices and the application program of the embedded systems also presented in details.
作者
孙健
郭麦成
许建国
SUN Jian, GUO Mai-cheng, XU Jian-guo （1.Computer Science College of Yangtze University, Jingzhou 434023, China;2.Technology Engineering College of Yangtze University, Jingzhou 434023, China）
出处
《电脑知识与技术》
2008年第12期1788-1789,共2页
Computer Knowledge and Technology
