【摘要】 针对目前我国煤矿生产事故,为了实现煤矿的安全管理,设计了一种基于射频识别(RFID)技术、瓦斯传感器和Zig Bee无线通信技术的井下无线定位与智能监测系统。该系统运用无线传感器网络技术、无线通信技术、结合控制中心数据库,实现了对矿工位置的跟踪和定位、瓦斯实时监控与报警、人员紧急求救、进入危险区域报警及监控中心下发紧急撤离信号等功能,从而加强了矿工的安全保障和对煤矿的实时管理。更多还原

【Abstract】 Aiming at current coal mine accidents,to realize safety management of coal mine,an underground wireless positioning and intelligent monitoring system which based on radio frequency identification(RFID)technology,gas sensor and Zig Bee wireless communication technology is designed.This system uses wireless sensor networks(WSNs) technology,wireless communication technology,combines control center database,realizes real-time tracking and positioning of miner,gas concentration real-time monitoring and alarming,personnel SOS,alarming when entering danger zone and control center issues emergency evacuation signal and other functions,which greatly strengthen security of miners and real-time management of coal mine.更多还原