基于802.11b/g的井下机车无线遥控系统设计

无轨运输是未来矿山设备的一个发展趋势,而地下铲运机(LHD)的使用是无轨化采矿技术的一个重要组成部分。为提高矿石回采率,解决采空区残矿回收以及环境恶劣和危险作业地点的出矿问题,国外已经研究开发了井下铲运车的无线视距遥控技术,而我国发展相对落后。本文针对矿山井下铲运机遥控功能需求,研究开发了基于无线局域网802.11b/g的井下铲运车视距、非视距遥控系统,并在此基础上可方便的集成机车状态监测、机车定位、自主导航、视频通信、语音通信等功能,对矿山井下安全高效生产具有重要意义。

Design of Radio Remote Control System for Underground LHD Based on 802.11b/g

Trackless transport is the future developing tendency in the mining transportation.However,the application of underground Load Haul Dump（LHD） is one of the most important parts of the trackless transport technology.For raising percentage recovery of ores,settling up the remnant ore reclaim in gob area and ore removal requirements at dangerous and poor working environment,the Radio Remote Control（RRC） technology in line of sight is researched and developed in abroad with the far front before our country.Aimed at the requirements on RRC system for underground LHD,RRC system in line of sight and none line of sight is developed based on 802.11b/g of Wireless Local Area Net（WLAN）.Furthermore,engine status monitoring,locomotive tracking and guiding,wireless video and audio,etc can be integrated in RRC system conveniently with far more meaningful for improving safety production and productive efficiency.