Title
An architecture for robust UAV navigation in GPS-denied areas.
Abstract
This article presents a software architecture for safe and reliable autonomous navigation of aerial robots in GPS-denied areas. The techniques employed within key modules from this architecture are explained in detail, such as a six-dimensional localization approach based on visual odometry and Monte Carlo localization, or a variant of the Lazy Theta* algorithm for motion planning. The aerial robot used to demonstrate this approach has been extensively tested over the past 2 years for localization and state estimation without any external positioning systems, autonomous local obstacle avoidance, and local path planning among other tasks. This article describes the architecture and main algorithms used to achieve these goals to build a robust autonomous system.
Year
DOI
Venue
2018
10.1002/rob.21757
JOURNAL OF FIELD ROBOTICS
Field
DocType
Volume
Motion planning,Obstacle avoidance,Computer vision,Visual odometry,Simulation,Global Positioning System,Autonomous system (mathematics),Artificial intelligence,Software architecture,Engineering,Monte Carlo localization,Robot
Journal
35.0
Issue
ISSN
Citations 
SP1.0
1556-4959
6
PageRank 
References 
Authors
0.47
26
5