嵌入式无线视频监控系统的设计与实现(5页)Good is good, but better carries it.精益求精，善益求善。嵌入式无线视频监控系统的设计与实现张懿 王雪洁 赵胜颖（浙江大学城市学院 杭州 310015）摘要 实现了一种结合无线传输与嵌入式技术的智能视频监控系统。系统基于 ARM 嵌入式硬件平台，使用 Linux 操作系统，使用 USB 摄像头对当前监控区域的图像进行捕捉，然后通过无线局域网（802.11），将捕捉到的视频监控信号传输至监控终端（PC 机）。实现的视频监控系统图像分辨率可以达到 320x240，帧频 20 帧/秒以上或 640x480，帧频 5 帧/秒。系统中集成基于视频图像处理技术的智能算法，能够对监视区域中的运动目标进行区分，能够满足一般用途视频监控的需要。系统价格低廉，可以根据不同的应用改变智能监控算法，具有广泛的应用前景。关键词 视频监控 视频压缩 无线视频传输 嵌入式系统中图分类号 TP273 文献标识码 A 国家标准学科分类与代码 510.8040Design and implementation of an embedded wireless video supervising systemZhang Yi Wang Xue-jie Zhao Sheng-ying(Zhejiang University City College, Hangzhou 310015，China )Abstract This paper presents a kind of union wireless transmission and the embedded system intelligent video supervising system. The system based on the ARM embedded system platform, uses the Linux operation system, uses the USB camera to carry on the capture for the supervising region image, then through the wireless network(802.11), the video signal transmitted to supervising terminal (PC). The resolution of the supervising image may achieve 320x240, above the frame frequency 20/second or 640x480, the frame frequency 5/second. In the system integrates image processing technology intelligent algorithm, can supervising and discrimination the movement in the region, can satisfy the general video supervising request. The system price is low, according to the different application can change intelligence supervising algorithm, the system has the broad p...
