摘要
综合运用超宽带通信(UWB)、高速工业以太网络、井下高精度地图及计算机三维展示技术,构建了多金属矿井下人员及车辆无线传感器网络定位系统。系统结合到达时间法(TOA)和卡尔曼滤波,实现了固定基站节点和移动传感器节点之间的精确测距;利用无线传感器网络定位模型,实现了井下人员和车辆位置信息的实时感知。系统可以实时掌握井下人员及车辆的时空分布,监控人员及车辆的运动轨迹,具有系统部署灵活、响应速度快、鲁棒性好的特点。
A wireless sensor network positioning system for underground personnel and vehicles in polymetallic mines is constructed by using ultra-wideband communication(UWB),high-speed industrial Ethernet,underground high-precision maps and computer three-dimensional display technology.The system combines time of arrival method(TOA)and Kalman filter to achieve accurate ranging between fixed base station nodes and mobile sensor nodes.The real-time perception of underground personnel and vehicle location information is realized by using wireless sensor network positioning model.The system can grasp the spatial and temporal distribution of underground personnel and vehicles in real time,and monitor the trajectory of personnel and vehicles.It has the characteristics of flexible system deployment,fast response speed and good robustness.
作者
杜富瑞
陈国良
谷宝平
祝代伟
战凯
张元生
DU Furui;CHEN Guoliang;GU Baoping;ZHU Daiwei;ZHAN Kai;ZHANG Yuansheng(BGRIMM Technology Group,Beijing 100160,China;Beijing Key Laboratory of Intelligent Mining Technology for Metal Mines,Beijing 100160,China;Tibet Huatailong Mining Development Co.,Ltd.,Lhasa 850000,China)
出处
《金属矿山》
CAS
北大核心
2022年第12期165-169,共5页
Metal Mine
基金
国家科技部创新方法工作专项(编号:2020IM020300)。
