Unmanned vehicle fusion positioning method based on 3D point cloud map and ESKF
Gong-kuang zidonghua, 2022 The precision of the unmanned vehicle positioning method based on map matching depends on the precision of the created map. The precision is less affected by the outside world. The method is suitable for unmanned vehicle positioning in complex scenarios.
CUI Wen +4 more
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Effect Evaluation of Spatial Characteristics on Map Matching-Based Indoor Positioning
Sensors, 2020 Map-matching is a popular method that uses spatial information to improve the accuracy of positioning methods. The performance of map matching methods is closely related to spatial characteristics.
Shuaiwei Luo +3 more
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Map Matching Algorithm: Trajectory and Sequential Map Analysis on Road Network [PDF]
EAI Endorsed Transactions on Industrial Networks and Intelligent Systems, 2018 The Global Positioning System (GPS) tracking data is essential for sensor data sources. It plays an important role for various systems like Traffic assessment and Prediction, routing and navigation, Fleet management etc.
Kanta Sharma +4 more
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Probabilistic Map Matching for Robust Inertial Navigation Aiding
Navigation, 2023 Robust aiding of inertial navigation systems in GNSS-denied environments is critical for the removal of accumulated navigation error caused by the drift and bias inherent in inertial sensors. One way to perform such an aiding uses matching of geophysical
Xuezhi Wang +4 more
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High-Accuracy Off-Line Map-Matching of Trajectory Network Division Based on Weight Adaptation HMM
IEEE Access, 2020 In this paper, an accurate off-line map-matching (OM2) system is designed for complex trajectory networks. It is difficult to complex trajectories input into the hidden Markov model (HMM) directly.
Yan Xie, Kai Zhou, Fang Miao, Qian Zhang
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Research on Multi-sensor Fusion Localization for Autonomous-rail Rapid Tram
Kongzhi Yu Xinxi Jishu, 2022 Traditional positioning methods, such as GNSS (global navigation satellite system) and location base service, have large positioning error when applied in complex traffic scenarios such as like tunnels buildings and viaducts.
PAN Wenbo +5 more
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Map Matching for Urban High-Sampling-Frequency GPS Trajectories
ISPRS International Journal of Geo-Information, 2020 As a fundamental component of trajectory processing and analysis, trajectory map-matching can be used for urban traffic management and tourism route planning, among other applications.
Minshi Liu +4 more
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Geomagnetic/inertial navigation integrated matching navigation method
Heliyon, 2022 The accuracy of an a priori geomagnetic reference map is a significant constraint on the geomagnetic matching navigation method. Especially when the aircraft enters an unknown environment, it is impossible to accomplish the navigation task using ...
Qiong Wang +3 more
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A Digital Track Map-Assisted SINS/OD Fusion Algorithm for Onboard Train Localization
Applied Sciences, 2023 Accurate and reliable speed and position estimation plays an important role in the safety and efficiency of intelligent railway vehicles. Due to the level required of safety, reliability, and strong norms in the current practical application, intelligent
Wei Chen, Gongliu Yang, Yongqiang Tu
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Ego‐lane index‐aware vehicular localisation using the DeepRoad Network for urban environments
IET Intelligent Transport Systems, 2021 Accurate real‐time localisation is crucial for various autonomous driving applications. Numerous methods for localization, combining various kinds of input such as data from environmental sensors, inertial measurement units, and the Global Positioning ...
Soomok Lee, Jinwoo Choi, Seung‐Woo Seo
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