Application of Improved Kalman Filter in Under-Ground Positioning System of Coal Mine

被引：8
|
作者：
Cheng, Junhui H. [1 ]
Yu, Peng P. [2 ]
Huang, You R. [3 ]
机构：
[1] West Anhui Univ, Sch Elect & Optoelect Engn, Luan 237012, Peoples R China
[2] Jiangsu Univ, Sch Agr Equipment Engn, Zhenjiang 212013, Jiangsu, Peoples R China
[3] Anhui Univ Sci & Technol, Sch Elect & Informat Engn, Huainan 232001, Peoples R China
来源：
IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY | 2021年 / 31卷 / 08期
关键词：
Coal mine; Kalman filter; positioning; UWB;
D O I：
10.1109/TASC.2021.3101751
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
In order to improve the accuracy and anti-interference of underground environment positioning, a coal mine underground ultra wideband based positioning system is designed. Aiming at the problems of large accidental errors and poor robustness in traditional UWB positioning, the extended Kalman filter algorithm is added to improve the accuracy of the positioning system. Aiming at the problems of large accidental errors and poor robustness in traditional UWB positioning, the extended Kalman filter algorithm is added to improve the accuracy of the positioning system. The experimental results show that the Kalman filter can improve the positioning accuracy and reduce the system accidental error.
引用
收藏
页数：4
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