摘要
针对井下人员定位精度差,搜救被困矿工人员困难的问题,研发了一套基于惯性导航定位和Wi-Fi 6中RSSI定位模型的融合定位信息系统。利用Wi-Fi 6的本地定位补偿,减少了惯性导航的实时全局定位误差。同时通过电子地图标注显示井下矿工的位置和行走轨迹,还可以利用地图信息的内部定位算法。管理人员能够实时了解矿山人员的动态和静态信息,有效提高矿山人员的位置管理和应急救援能力。
This paper focuses on the problem of poor positioning accuracy of underground personnel, and the difficulties in finding and rescuing trapped miners, aims to develop a set of fusion positioning information system based on inertial navigation positioning and RSSI positioning model in Wi-Fi 6. In this paper, by employing the local positioning compensation of Wi-Fi 6, the real-time global positioning error of inertial navigation is reduced. At the same time, the location and walking trajectory of the underground miners are displayed through the electronic map annotation, and the internal positioning algorithm of the map information can be used. Thus, the management person can grasp the dynamic and static information of mine personnel in real time, which effectively improves the position management and emergency rescue capabilities of the mine personnel.
作者
王梦佳
张光权
WANG Mengjia;ZHANG Guangquan(College of Resources and Environmental Engineering,Wuhan University of Science and Technology,Wuhan 430081,China;Industrial Safety Engineering Technology Research Center of Hubei Province,Wuhan 430081,China)
出处
《微型电脑应用》
2022年第12期28-31,共4页
Microcomputer Applications
基金
湖北省重点研发计划项目(2020BCA082)。
关键词
惯性导航
人员定位
RSSI模型
电子地图
紧急救援
inertial navigation
personnel positioning
RSSI model
electronic map
emergency rescue
