Results 21 to 30 of about 215,751 (320)

An Improved Autonomous Inertial-Based Integrated Navigation Scheme Based on Vehicle Motion Recognition

open access: yesIEEE Access, 2023
The autonomous navigation technology of INS has always attracted the attention of many scholars. In satellite-denied environment, making full use of the auxiliary sensors with autonomous characteristics can suppress the dynamic error generated by INS in ...
Pei Yu   +5 more
doaj   +1 more source

Approach an autonomous vessel as a single robot with Robot Operating System in virtual environment

open access: yesJournal of International Maritime Safety, Environmental Affairs, and Shipping, 2022
This project aims at developing an efficient simulation environment for the vessel navigation system. The design of the overall navigation system is described along with its application for the case study of an autonomous vessel.
Jaewoo Choi   +3 more
doaj   +1 more source

AUV SLAM and experiments using a mechanical scanning forward-looking sonar [PDF]

open access: yes, 2012
Navigation technology is one of the most important challenges in the applications of autonomous underwater vehicles (AUVs) which navigate in the complex undersea environment.
ArulamPalam   +29 more
core   +4 more sources

DVL-based Autonomous Navigation Method for Unmanned Undersea Vehicles

open access: yes水下无人系统学报, 2023
In response to the requirement for autonomous navigation capability of unmanned undersea vehicles, a dead-reckoning navigation system composed of a Doppler velocity log(DVL), a pressure sensor, an electronic compass(ECP), and a low-cost inertial ...
Peijia LIU   +4 more
doaj   +1 more source

Autonomous Drone Navigation

open access: yesINTERANTIONAL JOURNAL OF SCIENTIFIC RESEARCH IN ENGINEERING AND MANAGEMENT, 2023
Autonomous drone navigation has evolved significantly as a result of the integration of cutting-edge computer vision and reinforcement learning algorithms. In this study, we propose a comprehensive framework that combines the adaptability of the TD3 neural network, the agility of the Ros2 platform, and the resilience of the YOLOv3 object detection ...
openaire   +1 more source

System Identification of Vehicle’s Lateral Dynamics for Open-Source Autonomous Driving Simulators

open access: yesIEEE Access
Open-source autonomous driving simulators (ADSs) are widely used in the design of autonomous driving algorithms. An accurate estimation of the lateral dynamics of vehicles is essential for accurately controlling an autonomous vehicle, where vehicle ...
Yong-Ha Lee   +4 more
doaj   +1 more source

Autonomous Navigation Technology for Low-Speed Small Unmanned Vehicle: An Overview

open access: yesWorld Electric Vehicle Journal, 2022
In special locations (scenes) such as campuses and closed parks, small unmanned vehicles have gained more attention and application. Autonomous navigation is one of the key technologies of low-speed small unmanned vehicles.
Xiaowei Li   +3 more
doaj   +1 more source

Autonomous navigation in interaction-based environments - a case of non-signalised roundabouts [PDF]

open access: yes, 2018
To reduce the number of collision fatalities at crossroads intersections many countries have started replacing intersections with non-signalised roundabouts, forcing the drivers to be more situationally aware and to adapt their behaviours according to ...
Gest, Graham   +3 more
core   +1 more source

Correlation Flow: Robust Optical Flow Using Kernel Cross-Correlators

open access: yes, 2018
Robust velocity and position estimation is crucial for autonomous robot navigation. The optical flow based methods for autonomous navigation have been receiving increasing attentions in tandem with the development of micro unmanned aerial vehicles.
Ji, Tete   +3 more
core   +1 more source

Performance Analysis of Integrated Navigation Algorithm Based on GNSS-VTL and INS for Jamming Robustness Under Dynamic Condition

open access: yesIEEE Access
The Vector Tracking Loop (VTL) enhances the robustness of a Global Navigation Satellite System (GNSS) receiver by using inter-channel interaction, offering improved signal tracking performance under jamming and weak signal conditions.
Seung-Gyu Yang   +2 more
doaj   +1 more source

Home - About - Disclaimer - Privacy