Multirotor UAV sensor fusion for precision landing
Aircraft Engineering and Aerospace Technology
ISSN: 0002-2667
Article publication date: 18 September 2018
Issue publication date: 6 March 2019
Abstract
Purpose
In relation to rapid development of possible applications of unmanned vehicles, new opportunities for their use are emerging. Among the most dynamic, we can distinguish package shipments, rescue and military applications, autonomous flights and unattended transportation. However, most of the UAV solutions have limitations related to their power supplies and the field of operation. Some of these restrictions can be overcome by implementing the cooperation between unmanned aerial vehicles (UAVs) and unmanned ground vehicles (UGVs). The purpose of this paper is to explore the problem of sensor fusion for autonomous landing of a UAV on the UGV by comparing the performance of precision landing algorithms using different sensor fusions to have precise and reliable information about the position and velocity.
Design/methodology/approach
The difficulties in this scenario, among others, are different coordination systems and necessity for sensor data from air and ground. The most suitable solution seems to be the use of widely available Global Navigational Satellite System (GNSS) receivers. Unfortunately, the position measurements obtained from cheap receivers are encumbered with errors when desiring precision. The different approaches are based on the usage of sensor fusion of Inertial Navigation System and image processing. However most of these systems are very vulnerable to lightning.
Findings
In this paper, methods based on an exchange of telemetry data and sensor fusion of GNSS, infrared markers detection and others are used. Different methods are compared.
Originality/value
The subject of sensor fusion and high-precision measurements in reference to the autonomous vehicle cooperation is very important because of the increasing popularity of these vehicles. The proposed solution is efficient to perform autonomous landing of UAV on the UGV.
Keywords
Acknowledgements
Afilliation: Scientific work financed by budgetary resources for science in the years 2015–2018 as a research project under the program “Diamentowy Grant”.
Citation
Grzes, M., Slowik, M. and Gosiewski, Z. (2018), "Multirotor UAV sensor fusion for precision landing", Aircraft Engineering and Aerospace Technology, Vol. 91 No. 2, pp. 241-248. https://doi.org/10.1108/AEAT-01-2018-0070
Publisher
:Emerald Publishing Limited
Copyright © 2018, Emerald Publishing Limited