In order to overcome the difficulties in cable monitoring system routing in mountain and industrial areas and such disad⁃vantages as high cost of 3G wireless video monitoring system and low coverage of WiFi video monitoring system,this paper combines the advantages of WiFi technology and wireless Mesh network,with the help of embedded Linux operation system,and proposes a design scheme of video monitoring system based on WiFi⁃Mesh network,which can cover the shortage of conventional monitoring system. This paper focuses on the general structure and function of video monitoring system based on WiFi⁃Mesh network,and proposes a series of applicable solutions based on detailed discussions on key technical issues of system.The final experimental results show that the monito⁃ring videos can be fluently displayed on screens.%针对当前有线视频监控系统在山区、工业区等地区布线困难，3 G 无线视频监控系统价格高， WiFi 视频监控系统覆盖范围小等弊端，结合WiFi技术和无线Mesh网络技术的特性，在采用嵌入式 Linux 操作系统的基础上，提出一种WiFi⁃Mesh网络视频监控系统的设计方案，该系统能弥补传统视频监控系统的不足。重点阐述了 WiFi⁃Mesh 网络视频监控设计的总体框架和功能，针对 WiFi⁃Mesh 网络视频监控系统的关键技术问题进行重点研究，并提出可行的解决方案。实验结果表明，监控画面显示流畅。
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