测控技术2017,Vol.36Issue(5):13-15,20,4.
基于RSSI和TOA融合的矿井人员精确定位方法
Mine Personnel Positioning Accurate Method Based on RSSI and TOA
摘要
Abstract
An accurate positioning method for mine personnel based on RSSI and TOA is proposed.The characteristics of ranging accuracy of the RSSI technology and the TOA technology are analyzed.The mine personnel positioning method based on RSSI in the short distance and TOA in the longer distance is put forward.Based on this,the error suppression algorithm based on modified Kalman filtering is provided to achieve the high accuracy of mine personnel positioning.The experiment result shows that the positioning error of this method is less than 3 m in the range of the distance between base station and positioning card being no more than 40 m.关键词
矿井/精确定位/RSSI/TOA/滤波Key words
mine/accurate positioning/RSSI/TOA/filtering分类
矿业与冶金引用本文复制引用
殷大澍..基于RSSI和TOA融合的矿井人员精确定位方法[J].测控技术,2017,36(5):13-15,20,4.基金项目
安徽省教育厅教学质量与教学改革工程项目“卓越机电类技能型人才培养计划”(2014zjjh059) (2014zjjh059)