基于ARM的嵌入式远程视频监控系统的设计

Study of an Embedded Image Monitoring System Based on ARM

随着数字图像技术、嵌入式计算机技术和通信技术的飞速发展,嵌入式图像监控系统己成为当今监控领域的一个?新的研究热点。出现了基于嵌入式和Internet的视频监控系统。本文提出了一种基于ARM的远程视频监控系统的体系结构,该体系结构将硬件分为两大模块,系统以基于ARM7内核的嵌入式微处理器LPC2210为核心,嵌入式实时操作系统μC/OS-Ⅱ作为软件开发平台。本文还着重阐述了监控系统的原理、设计方案,硬件模块和软件模块的实现方法。

With the rapid evolution of digital image,embedded computer and communication techniclue,embedded image monitoring system becomes a new researching interest. Tt grows rapidly with the development of embedded and network technology.The system takes LPC2210 based on ARM7 core as its central processor,and embedded OSμC/OS-II as its software platform. The structure of remote numeric video system based on ARM is first presented,and then the principle and realization of hardware and software modules of the video system is emphasized.