摘要
选取了ARM9处理器S3C2410作为硬件平台,以嵌入式Linux操作系统作为核心,介绍了硬件平台的搭建,操作系统的选型,V4l2(Video For Linux 2)视频采集的设计;通过USB摄像头采集视频信息、嵌入式处理器对完成数据的压缩、传输以及控制,最终实现了视频监控系统的主要功能。通过测试,视频采集能够满足远程客户实时性要求,与以往的监控系统相比具有成本低、性能稳定、维护简单等优点,满足了对现有监控系统的要求。
The remote monitoring system is designed based on ARM which selects the ARM9 S3C2410 processor as the hardware platform and the embedded Linux operation system is used as the core. It introduces the construction of the hardware platform,selection of the operating system,and the design of V4l2（Video For Linux 2） video acquisition. Finally the main function of the video monitoring system was realized by using the USB camera to collect video information and using the embedded processor to complete data compression,transmission and control. Through testing,video acquisition can satisfy the remote client requirements of real-time. Compared with the previous monitoring system,it has advantages such as low cost,stable performance,simple maintenance and so on,and it satisfy the requirement of the existing monitoring system.
出处
《微型电脑应用》
2014年第10期1-3,共3页
Microcomputer Applications
基金
国家自然科学基金(61102018)
陕西省教育厅科研计划项目(2013JK1203)
咸阳师范学院专项科研基金项目(12XSYK701)
