Results 11 to 20 of about 23,684,708 (387)
Autonomous Navigation System for a Delivery Drone [PDF]
Journal of Control Automation and Electrical Systems, 2021 The use of delivery services is an increasing trend worldwide, further enhanced by the COVID pandemic. In this context, drone delivery systems are of great interest as they may allow for faster and cheaper deliveries.
Victor R. F. Miranda +5 more
semanticscholar +1 more source
TNS: Terrain Traversability Mapping and Navigation System for Autonomous Excavators [PDF]
Robotics: Science and Systems, 2021 We present a terrain traversability mapping and navigation system (TNS) for autonomous excavator applications in an unstructured environment. We use an efficient approach to extract terrain features from RGB images and 3D point clouds and incorporate ...
Tianrui Guan +4 more
semanticscholar +1 more source
BADGR: An Autonomous Self-Supervised Learning-Based Navigation System [PDF]
IEEE Robotics and Automation Letters, 2020 Mobile robot navigation is typically regarded as a geometric problem, in which the robot's objective is to perceive the geometry of the environment in order to plan collision-free paths towards a desired goal.
G. Kahn, P. Abbeel, S. Levine
semanticscholar +1 more source
The Marathon 2: A Navigation System [PDF]
IEEE/RJS International Conference on Intelligent RObots and Systems, 2020 Developments in mobile robot navigation have enabled robots to operate in warehouses, retail stores, and on sidewalks around pedestrians. Various navigation solutions have been proposed, though few as widely adopted as ROS (Robot Operating System ...
Steve Macenski +3 more
semanticscholar +1 more source
An ARCore-Based Augmented Reality Campus Navigation System
Applied Sciences, 2021 Currently, the route planning functions in 2D/3D campus navigation systems in the market are unable to process indoor and outdoor localization information simultaneously, and the UI experiences are not optimal because they are limited by the service ...
Fangfang Lu +4 more
semanticscholar +1 more source
GNSS/IMU/ODO/LiDAR-SLAM Integrated Navigation System Using IMU/ODO Pre-Integration
Italian National Conference on Sensors, 2020 In this paper, we proposed a multi-sensor integrated navigation system composed of GNSS (global navigation satellite system), IMU (inertial measurement unit), odometer (ODO), and LiDAR (light detection and ranging)-SLAM (simultaneous localization and ...
Le Chang, X. Niu, Tianyi Liu
semanticscholar +1 more source
Sensors, 2020 The autocorrelation function (ACF) of the Binary Offset Carrier modulation (BOC) signal for Global Navigation Satellite System (GNSS) has multiple peaks, ambiguity is easily generated during the synchronization of the baseband signal.
Fang Hao +6 more
doaj +1 more source
Doppler Differential Positioning Technology Using the BDS/GPS Indoor Array Pseudolite System
Sensors, 2019 A Global Satellite Navigation System (GNSS) cannot provide normal location services in an indoor environment because the signals are blocked by buildings.
Xingli Gan +7 more
doaj +1 more source
A layered fuzzy logic controller for nonholonomic car-like robot [PDF]
, 2006 A system for real time navigation of a nonholonomic car-like robot in a dynamic environment consists of two layers is described: a Sugeno-type fuzzy motion planner; and a modified proportional navigation based fuzzy controller.
El-Khatib, M.M., Hamilton, D.J.
core +1 more source
Navigation Systems for Ablation [PDF]
Journal of Vascular and Interventional Radiology, 2010 Navigation systems, devices, and intraprocedural software are changing the way interventional oncology is practiced. Before the development of precision navigation tools integrated with imaging systems, thermal ablation of hard-to-image lesions was highly dependent on operator experience, spatial skills, and estimation of positron emission tomography ...
Bradford J, Wood +9 more
openaire +2 more sources