无线网络视频监控系统在铁路隧道施工中的应用

The Application of Wireless Video Monitoring Network System in Railway Tunnel Construction

首次将无线网络视频监控系统应用到铁路隧道施工中,并取得成功。此系统利用无线高频电波在隧道中衰减慢、传输距离远的特性,实现了洞内图像的传输和洞内、外语音交互。从工作流程、模块功能等方面对系统作了介绍。通过本项工程得出,在隧道中应用无线通信技术是可行的。

Wireless video monitoring network system has been successfully applied in railway tunnel construction. Owing to slow recessing and long travel distance of the UHF radio waves, this system can transmit the images in tunnel and implement active talk. This paper gives a introduction of system structure and module function. Through this project ,we recognize that wireless communication is available in tunnel.