NSTL国家科技图书文献中心

1. P2Net: A Two-Stage Personalized Pedestrian Dead Reckoning Based on Neural Networks NSTL国家科技图书文献中心

Du, Qianqian | Wang, Zihang ... - 《IEEE sensors journal》 - 2025,25(3) - 5757～5768 - 共12页

摘要：Pedestrian dead reckoning (PDR) uses built-in | personalized pedestrian* dead reckoning based on neural* | pedestrian step length. Experimental results demonstrate | sensors in smartphones to track user positions, offering | both versatility and portability. However

关键词： Pedestrians | Smart phones | Estimation | Neural networks | Hidden Markov models | Feature extraction | Sensors | Dead reckoning | Deep learning | Convolutional neural networks...

2. ALS+PDR: Indoor Pedestrian Dead Reckoning Using a Smartphone Ambient Light Sensor NSTL国家科技图书文献中心

Sosuke Otsuka | Yusei Onishi ... - 《ieee journal of indoor and seamless positioning and navigation》 - 2025,3 - 43～52 - 共10页

摘要： (VLP) with pedestrian* dead reckoning (PDR), using a* | This article proposes an indoor position | -estimation method that integrates visible light positioning | smartphone's built-in ambient light sensor (ALS) offering | lower power consumption than a camera and inertial

关键词： Cameras | Power demand | Navigation | Light emitting diodes | Interpolation | Legged locomotion | Estimation | Performance evaluation | Pedestrians | Discrete Fourier transforms

3. An improved pedestrian dead reckoning method based on gait pattern recognition NSTL国家科技图书文献中心

Liu, Ermao | Cui, Lizhen ... - 《Sensor Review》 - 2025,45(1) - 116～128 - 共13页

摘要：Purpose - The pedestrian* dead reckoning (PDR* | pedestrian are mixed, traditional PDR tends to become | the transition points in pedestrian* gait* | self-constructed data set. The pedestrian* navigation* | robustness and smoothness of pedestrian* tracking*

关键词： Neural network | Gait recognition | PDR | MEMS | IMU | Indoor positioning

4. Pedestrian Navigation Using Waist-Mounted IMU and RTK NSTL国家科技图书文献中心

Huang, Jiangfeng | Zou, Mengqiang ... - 《IEEE sensors journal》 - 2025,25(3) - 5510～5519 - 共10页 - 被引量：1

摘要： kinematic (RTK) and pedestrian* dead reckoning (PDR). The* | Inertial navigation systems (INSs) play a | crucial role in global navigation satellite system (GNSS | )-denied environments, including individual soldier | positioning, emergency rescue, and healthcare applications

关键词： Micro-electro-mechanical system (MEMS) sensors | pedestrian dead reckoning (PDR) | pedestrian navigation | real-time kinematic (RTK)

5. uLiDR: An inertial-assisted unmodulated visible light positioning system for smartphone-based pedestrian navigation NSTL国家科技图书文献中心

Yang, Xiansheng | Zhang, Hao ... - 《Information Fusion》 - 2025,113 - 共17页 - 被引量：3

摘要： integration of uVLP and Pedestrian* Dead Reckoning (PDR) in* | pedestrian navigation. As slight tilts of the phone are | precise pedestrian* navigation and effectively suppress* | Visible Light Positioning (VLP) techniques | have attracted considerable attention owing to their

关键词： Visible light positioning | Unmodulated LED | Pedestrian dead reckoning | Smartphone-based pedestrian navigation

6. Smartphone Indoor Fusion Localization with Trust Region-Based Magnetic Matching NSTL国家科技图书文献中心

Yu Zhu | Yan Jia ... - 《Wireless Artificial Intelligent Computing Systems and Applications,Part I》 - International Conference on Wireless Artificial Intelligent Computing Systems and Applications - 2025, - 14～25 - 共12页

摘要： pedestrian dead reckoning in the localization system | Magnetic indoor localization has attracted | great attention in recent researches because of its | advantage of not requiring additional equipment. However | , existing magnetic matching methods have limited stability

关键词： Magnetic matching | Breadth-first enumeration | Trust region | Pedestrian dead reckoning uncertainty | Fusion localization

7. GIPos: A Geomagnetism/IMU Fusion Positioning Method to Address Geomagnetic Mismatching NSTL国家科技图书文献中心

Liu, Ao | Wang, Wenguang ... - 《IEEE sensors journal》 - 2025,25(2) - 3431～3443 - 共13页

摘要： a pedestrian* dead reckoning (PDR) heading-based* | compared to other methods. Besides, pedestrian | Geomagnetic positioning (GP) stands as a | formidable research frontier within the domain of indoor | positioning. Various GP methods have recently brought

关键词： Geomagnetic mismatching | geomagnetic positioning (GP) | indoor positioning | multisource fusion | pedestrian dead reckoning (PDR)

8. Multi-Sensor fusion and semantic map-based particle filtering for robust indoor localization NSTL国家科技图书文献中心

Yang, Xu | Huang, Xiaojuan ... - 《Measurement》 - 2025,242PA(Pt.2) - 115874～ - 共9页

摘要： pedestrian dead reckoning. During the observation phase, we | To enhance positioning accuracy and ensure | long-term stability in large-scale indoor | environments, this paper presents a robust particle filtering | method that integrates IMU, magnetic field, Bluetooth

关键词： Particle filter | Indoor localization | Multi-sensor fusion | Semantic map | Pedestrian dead reckoning

9. Simple and efficient step detection algorithm for foot-mounted IMU NSTL国家科技图书文献中心

Shi, Ling-Feng | Yan, Xu ... - 《Measurement Science & Technology》 - 2025,36(1) - 1～14 - 共14页

摘要： maps the temporal values of pedestrian* motion and* | This paper presents a concise, efficient, and | adaptive step detection algorithm based on foot-mounted | inertial measurement unit sensors. The proposed method | gait diversity into two variables: the distance

关键词： pedestrian dead reckoning | step detection | IMU | algorithm complexity | adaptive factor

10. Improved 3-D PDR: Optimized Motion Pattern Recognition and Adaptive Step Length Estimation NSTL国家科技图书文献中心

Li, Changgeng | Yu, Siying ... - 《IEEE sensors journal》 - 2025,25(5) - 9152～9166 - 共15页

摘要：. In this article, a 3-D pedestrian dead reckoning | As people spend more time indoors, the demand | for indoor positioning is increasing. Two | -dimensional indoor positioning technology makes it difficult | to meet people's needs. Therefore, 3-D indoor

关键词： Three-dimensional displays | Pattern recognition | Estimation | Accuracy | Feature extraction | Pedestrians | Solid modeling | Sensors | Stairs | Training...

摘要：Pedestrian dead reckoning (PDR) uses built-in | personalized pedestrian dead reckoning based on neural | pedestrian step length. Experimental results demonstrate | sensors in smartphones to track user positions, offering | both versatility and portability. However