1.山东科技大学测绘与空间信息学院,山东 青岛,266590
2.青岛数字世界信息技术有限公司,山东 青岛,266000
郭英,博士,副教授,主要从事室内外定位与导航研究。sdkdgy@163.com
崔健慧,博士,讲师。jhcui@sdust.edu.cn
收稿:2024-05-28,
纸质出版:2026-01-05
移动端阅览
郭英,周振平,崔健慧,等.一种改进抗差自适应滤波的UWB定位方法[J].武汉大学学报(信息科学版),2026,51(1):182-190.
GUO Ying,ZHOU Zhenping,CUI Jianhui,et al.A UWB Positioning Method Based on Improved Robust Adaptive Filtering[J].Geomatics and Information Science of Wuhan University,2026,51(1):182-190.
郭英,周振平,崔健慧,等.一种改进抗差自适应滤波的UWB定位方法[J].武汉大学学报(信息科学版),2026,51(1):182-190. DOI:10.13203/j.whugis20230354
GUO Ying,ZHOU Zhenping,CUI Jianhui,et al.A UWB Positioning Method Based on Improved Robust Adaptive Filtering[J].Geomatics and Information Science of Wuhan University,2026,51(1):182-190. DOI:10.13203/j.whugis20230354
针对超宽带(ultra-wide band,UWB)定位时存在的非视距(non-line-of-sight,NLOS)误识别、漏识别等问题,提出一种基于滑动窗口方差检测与新息检测的抗差自适应滤波算法。在新息抗差自适应算法的基础上,利用滑动窗口方差检测结合新息检测的方式,降低模型扰动状态下的NLOS误识别与漏识别率;同时,利用距离平滑与距离更新对方差检测方法进行优化,解决了方差检测的检测退化问题。实验结果表明,在视距环境下,所提算法定位精度高,为0.073 m;在人员遮挡环境下,定位精度为0.077 m,相较于最小二乘、卡尔曼滤波、新息抗差自适应滤波算法,精度分别提升了40.3%、33.6%、28.7%;在立柱遮挡及地下车库等较严重NLOS环境下,所提算法定位精度为0.125 m,相较于最小二乘、卡尔曼滤波、新息抗差自适应滤波算法,车库环境定位精度分别提升了80.8%、73.7%、36.2%。而且在3种NLOS环境下,相较于新息抗差自适应滤波算法,NLOS误识别率降低了38.2%以上,能够满足室内复杂环境下的高精度定位需求。
Objectives
2
Aiming at the problems of non-line-of-sight (NLOS) error recognition and missed recognition in ultra-wide band (UWB) positioning
a robust adaptive filtering algorithm based on sliding window variance detection and innovation detection is proposed.
Methods
2
Based on the innovation robust adaptive algorithm
the sliding window variance detection combined with the innovation detection method is used to reduce the NLOS false recognition and missed recognition rate under the model disturbance state. Furthermore
the variance detection method is optimized by distance smoothing and distance updating
which solves the problem of detection degradation of variance detection.
Results
2
The results of real experiments show that the improved algorithm achieves a positioning accuracy of 0.073 m in the line-of-sight environment. In the personnel occlusion environment
the algorithm attains an accuracy of 0.077 m
which improves by 40.3%
33.6%
and 28.7% compared to the least squares
Kalman filter
and innovation robust adaptive filtering algorithms
respectively. In more severe NLOS environments such as pillar occlusion and underground parking garages
the positioning accuracy is 0.125 m. Compared to the least squares
Kalman filter
and innovation robust adaptive filtering algorithms
the accuracy in the parking garage environment is improved by 80.8%
73.7%
and 36.2%
respectively. Additionally
in the three types of NLOS environments
compared to the innovation robust adaptive filtering algorithm
the NLOS false detection rate is reduced by more than 38.2%.
Conclusions
2
The algorithm can meet the high-precision positioning requirements in complex indoor environments.
刘德龙 , 柳景斌 , 龚晓东 , 等 . 一种基于UWB位置感知的室内人员安全管控方法 [J]. 测绘科学 , 2023 , 48 ( 6 ): 38 - 48 .
LIU Delong , LIU Jingbin , GONG Xiaodong , et al . UWB Location-Aware Indoor Personnel Security Monitoring Method [J]. Science of Surveying and Mapping , 2023 , 48 ( 6 ): 38 - 48 .
王坚 , 刘纪平 , 韩厚增 , 等 . 应急救援无缝定位关键技术研究 [J]. 武汉大学学报(信息科学版) , 2020 , 45 ( 8 ): 1126 - 1136 .
WANG Jian , LIU Jiping , HAN Houzeng , et al . Key Technologies of Seamless Location in Emergency Rescue [J]. Geomatics and Information Science of Wuhan University , 2020 , 45 ( 8 ): 1126 - 1136 .
田辉 , 夏林元 , 莫志明 , 等 . 泛在无线信号辅助的室内外无缝定位方法与关键技术 [J]. 武汉大学学报(信息科学版) , 2009 , 34 ( 11 ): 1372 - 1376 .
TIAN Hui , XIA Linyuan , MO Zhiming , et al . Signals of Opportunity Assisted Ubiquitous Positioning and Its Key Elements for Outdoor/Indoor Environment [J]. Geomatics and Information Science of Wuhan University , 2009 , 34 ( 11 ): 1372 - 1376 .
陈锐志 , 郭光毅 , 陈亮 , 等 . 室内高精度定位技术研究应用现状与发展趋势 [J]. 武汉大学学报(信息科学版) , 2023 , 48 ( 10 ): 1591 - 1600 .
CHEN Ruizhi , GUO Guangyi , CHEN Liang , et al . Application Status, Development and Future Trend of High-Precision Indoor Navigation and Tracking [J]. Geomatics and Information Science of Wuhan University , 2023 , 48 ( 10 ): 1591 - 1600 .
YANG S , LIU J B , GONG X D , et al . A Robust Heading Estimation Solution for Smartphone Multisensor-Integrated Indoor Positioning [J]. IEEE Internet of Things Journal , 2021 , 8 ( 23 ): 17186 - 17198 .
GUO G Y , CHEN R Z , YE F , et al . A Robust Integration Platform of Wi-Fi RTT, RSS Signal, and MEMS-IMU for Locating Commercial Smartphone Indoors [J]. IEEE Internet of Things Journal , 2022 , 9 ( 17 ): 16322 - 16331 .
GONG X D , LIU J B , YANG S , et al . An Enhanced Indoor Positioning Solution Using Dynamic Radio Fingerprinting Spatial Context Recognition [J]. IEEE Internet of Things Journal , 2023 , 10 ( 2 ): 1297 - 1309 .
王川阳 . UWB定位方法及构型优化研究 [D]. 徐州 : 中国矿业大学 , 2020 .
WANG Chuanyang . Study on UWB Positioning Method and Configuration Optimization [D]. Xuzhou : China University of Mining and Technology , 2020 .
蔡赣飞 , 徐爱功 , 洪州 , 等 . 抗差容积卡尔曼滤波及其在UWB室内定位中的应用 [J]. 测绘科学 , 2018 , 43 ( 12 ): 123 - 129 .
CAI Ganfei , XU Aigong , HONG Zhou , et al . Robust Cubature Kalman Filter and Its Application in UWB Indoor Positioning [J]. Science of Surveying and Mapping , 2018 , 43 ( 12 ): 123 - 129 .
CHEN Z J , XU A G , SUI X , et al . NLOS Identification- and Correction-Focused Fusion of UWB and LiDAR-SLAM Based on Factor Graph Optimization for High-Precision Positioning with Reduced Drift [J]. Remote Sensing , 2022 , 14 ( 17 ): 4258 .
MARANÒ S , GIFFORD W M , WYMEERSCH H , et al . NLOS Identification and Mitigation for Localization Based on UWB Experimental Data [J]. IEEE Journal on Selected Areas in Communications , 2010 , 28 ( 7 ): 1026 - 1035 .
高周正 , 李岩 , 陈琳 . 顾及空间分布和NLOS的UWB室内可信定位方法 [J]. 导航定位与授时 , 2023 , 10 ( 2 ): 16 - 24 .
GAO Zhouzheng , LI Yan , CHEN Lin . An Ultra-Wideband Based Credible Indoor Positioning Method by Considering Geometry-Distribution and NLOS Signal [J]. Navigation Positioning and Timing , 2023 , 10 ( 2 ): 16 - 24 .
WANG J , WANG M M , YANG D , et al . UWB Positioning Algorithm and Accuracy Evaluation for Different Indoor Scenes [J]. International Journal of Image and Data Fusion , 2021 , 12 ( 3 ): 203 - 225 .
魏伟 , 秦永元 , 张晓冬 , 等 . 对Sage-Husa算法的改进 [J]. 中国惯性技术学报 , 2012 , 20 ( 6 ): 678 - 686 .
WEI Wei , QIN Yongyuan , ZHANG Xiaodong , et al . Amelioration of the Sage-Husa Algorithm [J]. Journal of Chinese Inertial Technology , 2012 , 20 ( 6 ): 678 - 686 .
苗岳旺 , 周巍 , 田亮 , 等 . 基于新息 χ 2 检测的扩展抗差卡尔曼滤波及其应用 [J]. 武汉大学学报(信息科学版) , 2016 , 41 ( 2 ): 269 - 273 .
MIAO Yuewang , ZHOU Wei , TIAN Liang , et al . Extended Robust Kalman Filter Based on Innovation Chi-Square Test Algorithm and Its Application [J]. Geomatics and Information Science of Wuhan University , 2016 , 41 ( 2 ): 269 - 273 .
刘韬 , 徐爱功 , 隋心 , 等 . 新息向量的抗差Kalman滤波方法及其在UWB室内导航中的应用 [J]. 武汉大学学报(信息科学版) , 2019 , 44 ( 2 ): 233 - 239 .
LIU Tao , XU Aigong , SUI Xin , et al . An Improved Robust Kalman Filtering Method Based on Innovation and Its Application in UWB Indoor Navigation [J]. Geomatics and Information Science of Wuhan University , 2019 , 44 ( 2 ): 233 - 239 .
DONG J Q , LIAN Z Z , XU J C , et al . UWB Localization Based on Improved Robust Adaptive Cubature Kalman Filter [J]. Sensors , 2023 , 23 ( 5 ): 2669 .
沈凯 , 管雪元 , 李文胜 . 扩展卡尔曼滤波在组合导航中的应用 [J]. 传感器与微系统 , 2017 , 36 ( 8 ): 158 - 160 .
SHEN Kai , GUAN Xueyuan , LI Wensheng . Application of EKF in Integrated Navigation System [J]. Transducer and Microsystem Technologies , 2017 , 36 ( 8 ): 158 - 160 .
李文华 , 汪立新 , 沈强 , 等 . 基于鲁棒EKF的MEMS-INS/GNSS/VO组合导航方法 [J]. 系统工程与电子技术 , 2022 , 44 ( 6 ): 1994 - 2000 .
LI Wenhua , WANG Lixin , SHEN Qiang , et al . MEMS-INS/GNSS/VO Integrated Navigation Method Based on Robust EKF [J]. Systems Engineering and Electronics , 2022 , 44 ( 6 ): 1994 - 2000 .
孟秀云 , 王语嫣 . 一种SINS/GPS紧组合导航系统的改进自适应扩展卡尔曼滤波算法 [J]. 北京理工大学学报 , 2018 , 38 ( 6 ): 625 - 630 .
MENG Xiuyun , WANG Yuyan . An Improved Adaptive Extended Kalman Filtering Algorithm of SINS/GPS Tightly-Coupled Integrated Navigation System [J]. Transactions of Beijing Institute of Technology , 2018 , 38 ( 6 ): 625 - 630 .
ZHANG J , WANG J , CUI X M , et al . BDS/GPS/UWB Adaptively Robust EKF Tightly Coupled Navigation Model Considering Pedestrian Motion Characteristics [J]. Remote Sensing , 2022 , 14 ( 8 ): 1940 .
赵琳 , 王小旭 , 李亮 , 等 . 非线性系统滤波理论 [M]. 北京 : 国防工业出版社 , 2012 .
ZHAO Lin , WANG Xiaoxu , LI Liang , et al . Nonlinear System Filtering Theory [M]. Beijing : National Defense Industry Press , 2012 .
隋心 , 杨广松 , 郝雨时 , 等 . 基于UWB TDOA测距的井下动态定位方法 [J]. 导航定位学报 , 2016 , 4 ( 3 ): 10 - 14 .
SUI Xin , YANG Guangsong , HAO Yushi , et al . Dynamic Positioning Method Based on TDOA in Underground Mines Using UWB Ranging [J]. Journal of Navigation and Positioning , 2016 , 4 ( 3 ): 10 - 14 .
李鹏 , 闫光辉 , 陈光武 . 改进的联邦EKF在列车组合定位中的应用 [J]. 铁道学报 , 2022 , 44 ( 9 ): 65 - 70 .
LI Peng , YAN Guanghui , CHEN Guangwu . Application of Improved Federated EKF in Integrated Train Positioning [J]. Journal of the China Railway Society , 2022 , 44 ( 9 ): 65 - 70 .
杨元喜 . 自适应动态导航定位 [M]. 北京 : 测绘出版社 , 2006 .
YANG Yuanxi . Adaptive Navigation and Kinematic Positioning [M]. Beijing : Surveying and Mapping Press , 2006 .
苗岳旺 . SINS/GPS组合导航数据处理方法研究 [D]. 郑州 : 信息工程大学 , 2013 .
MIAO Yuewang . Research on Data Processing Methods of SINS/GPS Integrated Navigation [D]. Zhengzhou : Information Engineering University , 2013 .
张雯涛 , 吴飞 , 朱海 . 自适应强跟踪AST-ESKF无人车室内导航算法 [J]. 导航定位学报 , 2022 , 10 ( 4 ): 34 - 42 .
ZHANG Wentao , WU Fei , ZHU Hai . Indoor Navigation Algorithm for Unmanned Vehicle Based on Adaptive Strong Tracking AST-ESKF [J]. Journal of Navigation and Positioning , 2022 , 10 ( 4 ): 34 - 42 .
0
浏览量
1
下载量
0
CSCD
关联资源
相关文章
相关作者
相关机构
京公网安备11010802024621