Results 41 to 50 of about 6,790 (257)
Pipeline geographic coordinate measurement error compensation and data preprocessing method
You-qi chuyun, 2020 In order to improve the positioning accuracy of the geographic coordinate where the center line of long-distance oil and gas pipeline is located, the working principle of the pipeline geographic coordinate measurement system was analyzed, and the error ...
Liyuan GENG +4 more
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The IMU/UWB/odometer fusion positioning algorithm based on EKF
Journal of Physics: Conference Series, 2022 High-precision indoor positioning is the basis of factory intelligent management. However, the positioning accuracy will decrease because of the complex environment. This study proposes a multi-sensor fusion framework to fuse the data of Ultra Wide Band (
Jinwang Li +4 more
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SINS/OD fault-tolerant navigation algorithm based on tracked vehicle kinematic constraints
MATEC Web of Conferences, 2018 In this paper, for the problem that the accuracy declining of the SINS/OD navigation caused by the sliding and idling during the process of turning and straight running, and stopping output of the odometer, a kinematic constraint model of the tracked ...
Tang Xiaqing +3 more
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A Multi-Sensor Tight Fusion Method Designed for Vehicle Navigation
Sensors, 2020 Using the Global Navigation Satellite System (GNSS), it is difficult to provide continuous and reliable position service for vehicle navigation in complex urban environments, due to the natural vulnerability of the GNSS signal. With the rapid development
Qifeng Lai +5 more
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Autonomous Driving Control Based on the Perception of a Lidar Sensor and Odometer
Applied Sciences, 2022 Recently, many artificial intelligence applications in smart cars have been utilized in real life. Making an unmanned ground vehicle (UGV) capable of moving autonomously has become a critical topic.
Jichiang Tsai +4 more
semanticscholar +1 more source
GNSS/IMU/Odometer based Train Positioning
, 2020 Usually train positioning is realized via counting wheel rotations (Odometer), and correcting at fixed locations known as balises. A balise is an electronic beacon or transponder placed between the rails of a railway as part of an automatic train ...
Li, Qing, Weber, Robert
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Sensors, 2017 High-accuracy railway track surveying is essential for railway construction and maintenance. The traditional approaches based on total station equipment are not efficient enough since high precision surveying frequently needs static measurements.
Qingan Jiang +3 more
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Two odometers in honeybees? [PDF]
Journal of Experimental Biology, 2008 SUMMARY Although several studies have examined how honeybees gauge and report the distance and direction of a food source to their nestmates, relatively little is known about how this information is combined to obtain a representation of the position of the food source.
Dacke, M, Srinivasan, Mandyam V
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Remote Sensing, 2020 Global navigation satellite system (GNSS) is widely regarded as the primary positioning solution for intelligent transport system (ITS) applications. However, its performance could degrade, due to signal outages and faulty-signal contamination, including
Kai-Wei Chiang +3 more
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Ergodic Theory and Dynamical Systems, 2019 We compute the homology groups of transformation groupoids associated with odometers and show that certain $(\mathbb{Z}\rtimes \mathbb{Z}_{2})$-odometers give rise to counterexamples to the HK conjecture, which relates the homology of an essentially principal, minimal, ample groupoid $G$ with the K-theory of $C_{r}^{\ast }(G)$.
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