摘要
随着科学技术的发展,煤矿井下人员定位技术不断更新,应用在露天的UWB定位技术已成功运用在井下人员定位中。采用强抗干扰性能、传输速率高、带宽极宽、消耗电能小、发送功率小的UWB技术井下矿用安全系统,可以很大程度上提升井下人员的安全性,系统独有的高定位精度在井下人员与大型机械同时工作时有较好的主动安全警戒功能。基于UWB技术的人员定位系统能搭载在井下特种装备工程机械上使用,避免人员因为接近正在作业的机器而造成安全事故,对于维护井下工作人员生命安全及促进煤矿井下智能安全生产起到有益作用。
With the development of science and technology and the continuous upgrading of personnel positioning technology,the UWB positioning technology used in open-pit coal mine has been successfully applied in the personnel positioning of underground coal mine.The underground safety system based on UWB technology,which has strong anti-interference,high transmission rate,wide bandwidth,low power consumption and small transmission power,can greatly improve the safety of underground personnel.Meanwhile,the unique high positioning accuracy of the system has a good active safety warning function when the underground personnel and large machinery work at the same time.The personnel positioning system based on UWB technology can be installed on the underground special equipment or construction machinery to avoid safety accidents caused by personnel approaching the working machine,which plays a promoting role in ensuring the life safety of underground workers and promoting intelligent safety production in coal mine.
作者
郭爱军
GUO Aijun(Technical Research Institute,China Energy Shendong Coal Group Co. ,Ltd. ,Shenmu 719315,China)
出处
《陕西煤炭》
2021年第3期51-54,共4页
Shaanxi Coal
关键词
超宽带
矿井安全
井下巷道
ultra wideband
mine safety
underground roadway
