为实现视频监控系统的便携性和可移动性,提出以ARM920T-S3C2440为中央处理器的嵌入式系统设计方案.对系统分别进行软硬件设计,硬件系统主要是设计外围硬件设备的原理图和PCB图,对制作的电路板焊接并调试,针对调试过程中出现问题给予解决；软件系统中移植Linux操作系统并加载摄像头驱动程序.分别可以在Windows和Linux两个系统中实现视频监控,实验结果表明两种方案能实时实现视频的无线监控.%To realize the portability and mobility of video monitoring system, embedded system design scheme of ARM920T-S3C2440 for central processor is presented. Hardware and software of the system is designed, hardware system mainly designs peripheral hardware equipment principle chart and PCB figure, makes the circuit boards of welding and debugging, solves the problems appeared in the process of debugging; Linux operating system of software system is transplanted and camera driving program is loaded. Both Windows and Linux can realize the video monitoring, two schemes which can realize real-time video wireless monitoring in the experiment are proved.
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