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781
Simulation Design of a Live Working Manipulator for Patrol Inspection in Power Grid
Published 2022-01-01“…In order to realize the autonomous obstacle avoidance and autonomous navigation of the live working manipulator for inspection and maintenance of the power grid equipment, a mobile manipulator intelligent control method combining SumTree-weighted sampling and deep deterministic policy gradient (DDPG) is proposed. …”
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782
En Lixboa sobre lo mar (rio Tejo). A organização e a estruturação do espaço urbano das origens ao século XIV
Published 2017-06-01“…This importance dates back to the Islamic period, when maid vessels for navigation on the high seas were built, in a continuous and dynamic maritime activity, specially navigation and other activities related to the sea that were the basis of the development of the city that helps explaining the demographic growth of the region. …”
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783
High-Precision Heading Determination Based on the Sun for Mars Rover
Published 2018-01-01“…A high-precision heading-determination method will always play a significant role in the rover’s autonomous navigation system, and the precision of the measured heading strongly affects the navigation results. …”
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784
Determining optimum assembly zone for modular reconfigurable robots using multi-objective genetic algorithm
Published 2025-01-01“…Utilizing the A* algorithm for path planning ensures efficient navigation. A generic kinematic model enabling holonomic locomotion with any reconfiguration and a new modular robot design are also introduced. …”
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785
A Fully Controllable UAV Using Curriculum Learning and Goal-Conditioned Reinforcement Learning: From Straight Forward to Round Trip Missions
Published 2024-12-01“…Building upon these fundamental challenges, an additional need exists for agents that can handle diverse missions like round-trip navigation without requiring retraining for each specific task. …”
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786
Star Identification Algorithm Based on Dynamic Distance Ratio Matching
Published 2024-12-01“…The navigation star with the highest matching is identified. …”
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787
Simulation and Experimental Study on Characteristics of Multiorifice Nozzle in Radial Jet Drilling
Published 2022-01-01Get full text
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788
Robust Onboard Orbit Determination Through Error Kalman Filtering
Published 2025-01-01“…This method is designed to continuously estimate and propagate a spacecraft’s orbital state, leveraging real-time sensor measurements from a global navigation satellite system (GNSS) receiver and an inertial navigation system (INS). …”
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789
An Improved Strong Tracking Kalman Filter Algorithm for the Initial Alignment of the Shearer
Published 2019-01-01“…The strap-down inertial navigation system (SINS) is a commonly used sensor for autonomous underground navigation, which can be used for shearer positioning under a coal mine. …”
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790
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791
Tightly combined triple-frequency GPS and BDS for rapid wide-lane RTK positioning with consideration of carrier-phase differential inter-system bias
Published 2021-03-01“…Multi-frequency signals have been accessible for most Global Navigation Satellite Systems . Existing studies have verified that using multi-frequency extra-wide-lane and wide-lane observations can realize decimeter, sub-decimeter and even centimeter rapid positioning. …”
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792
Positioning Performance of Power and Manual Drivers in Posterior Spinal Fusion Procedures
Published 2017-01-01“…A total of 100 screws (64 manual and 36 power driven), all placed utilizing a surgical navigation system, were analyzed and compared. Final screw placement was compared to initial surgical plans using the navigation system, and the final screw locations were analyzed on the basis of angular deviation from these planned trajectories as well as screw translation within a critical reference plane. …”
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793
Three-Dimensional Location and Mapping Analysis in Mobile Robotics Based on Visual SLAM Methods
Published 2023-01-01“…Indeed, navigation requires a permanent estimation of the location for a map, which is not available for unknown environments. …”
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794
Yacht Design and Maritime Landscape: Continuity in artisan Culture
Published 2017-12-01“…The paper highlights the matrices of Mediterranean navigation and the relationship with artisan work processes, as well as how they have continued to characterize the nautical field and how research has identified themes which today seem to be able to characterise a culturally and economically important sector such as that of the production of sports yachts.…”
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795
On the Unambiguous Distance of Multicarrier Phase Ranging With Random Hopped Frequencies
Published 2017-01-01“…Multicarrier phase ranging (MCPR) technique has been widely used in radio navigation, telemetry, radar, and many other fields. …”
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796
Accurate localization of indoor high similarity scenes using visual slam combined with loop closure detection algorithm.
Published 2024-01-01“…Furthermore, improvements in feature extraction and matching mechanisms greatly reduced the occurrence of mismatches, enhancing the system's adaptability for more accurate localization and navigation in complex indoor environments. The proposed method effectively enhances localization accuracy and system practicality in visually similar indoor environments, offering a new direction for the development of visual SLAM technology and holding significant application potential in intelligent robots and indoor navigation systems.…”
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797
Intelligent Transportation System Protocol Interoperability Evaluation
Published 2025-01-01Get full text
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798
A guided approach for cross-view geolocalization estimation with land cover semantic segmentation
Published 2025-06-01“…In particular, cross-view geolocalization utilizes images from various perspectives, such as satellite and ground-level images, which are relevant for applications like robotics navigation and autonomous navigation. In this research, we propose a methodology that integrates cross-view geolocalization estimation with a land cover semantic segmentation map. …”
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799
Assessment of the Symmetry and Deformation of a Submarine Hull Using the PCSE Method
Published 2024-12-01Get full text
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800
Immersive Haptic Technology to Support English Language Learning Based on Metacognitive Strategies
Published 2025-01-01“…The results showed that the interaction between the physical and virtual environment through navigation tests with the glove in different 3D environments achieved a complete activation and navigation rate. …”
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