节点文献
压力感知室内定位算法研究
Study on algorithm of pressure sensing indoor positioning
【摘要】 为解决基于信号强度的室内定位算法精度和稳定性不足的问题,在分析压力定位原理并比较不同传感器布局方案的基础上,提出了独立区域压力感知定位算法和多区域协同定位方案并进行了实验验证;搭建了基于压力感知的室内定位系统,对算法进行验证,独立区域压力感知定位算法的定位精度为1 cm。实验结果表明:所提算法可以在单个区域内和跨区域实现对目标的定位,同时能够保证较高的定位精度。
【Abstract】 In order to solve the problem of insufficient accuracy and stability of indoor positioning algorithms based on signal strength, on the basis of analyzing the principle of pressure positioning and comparing different sensor layout schemes, an independent area pressure sensing positioning algorithm and multi-area co-location scheme are proposed and experimental verification is carried out.An indoor positioning system based on pressure sensing is built up to verify the algorithm, and the positioning precision of the pressure sensing positioning algorithm in independent area is 1 cm.The experimental results show that the proposed algorithm can locate the target within a single region and across regions, and at the same time, it can ensure high positioning precision.
【Key words】 pressure perception; indoor positioning; independent area positioning; coordinated regional positioning;
- 【文献出处】 传感器与微系统 ,Transducer and Microsystem Technologies , 编辑部邮箱 ,2022年08期
- 【分类号】TP212.9
- 【下载频次】148