煤矿井下无线网络视频监控节点设计

Design of Mine Underground Wireless Network Video Monitoring Node

摘要: 设计了一种可用于井下WiFi网络的无线视频监控节点；节点以DM365为硬件平台，以嵌入式Linux操作系统作为软件平台,能够实现井下视频信号的采集和传输；测试结果表明，在现有的实际井下网络环境中，节点可以在距离接入点90 m的范围内提供高质量的视频传输。

Abstract: The article designed a wireless video monitoring node used in underground WiFi network. The node, taking DM365 as hardware platform and embedded Linux operating system as software platform, can be used to collect and transmit video signal in coal mine underground. The test results showed that high quality video can be provided in the range of distance from the access point within 90 m in the actual network environment existing in underground.