Detection of Drone with Convolutional Neural Network
DOI:
https://doi.org/10.55972/spectrum.v26i1.426Keywords:
drone, laser, detection, infrared, convolutional neural networkAbstract
The increasing use of drones is notable in both military operations and various civilian activities. However, the difficulty in detecting these devices has become a concern when it comes to protecting sensitive areas from unauthorized drone flights. Compounding these challenges is the ability of drones to fly at night, adding an extra layer of difficulty to surveillance and information security efforts. This paper explores the use of an expanded CO₂ laser beam, in a laboratory setting, as an illuminator directed at a drone flying in a controlled environment, aiming to capture images in the long-wave infrared (LWIR) spectrum. The acquired images were used to train a convolutional neural network (CNN) using the YOLO (You Only Look Once) architecture. The results demonstrate the feasibility of using this approach to detect drones when illuminated by an energy source.
References
Brazilian Air Force (FAB). "DECEA updates drone access regulations in Brazilian airspace," Brasília, 2023. [Online]. Available: https://www.fab.mil.br. Accessed: Jul. 6, 2023.
S. Singha and B. Aydin, "Automated drone detection using YOLOv4," Drones, vol. 5, no. 3, p. 95, 2021.
V. Dewangan, A. Saxena, R. Thakur, and S. Tripathi, "Application of image processing techniques for UAV detection using deep learning and distance-wise analysis," Drones, vol. 7, no. 3, p. 174, 2023.
M. Misbah, M. U. Khan, Z. Yang, and Z. Kaleem, "TF-net: Deep learning empowered tiny feature network for night-time UAV detection," in Proc. Int. Conf. Wireless and Satellite Systems, Springer, 2023, pp. 3–18.
Synrad (An Excel Technology Company), Series L48 Lasers Operator's Manual, Mukilteo, WA, USA, 2010.
Workswell, Workswell Wiris Pro: User Manual, Czech Republic, FW ver. 1.3.8, 2020.
J. Redmon et al., "You only look once: Unified, real-time object detection," in Proc. IEEE Conf. Comput. Vis. Pattern Recognit., 2016, pp. 779–788.
G. C. Birch and B. L. Woo, "Counter-UAS testing: Evaluation of VIS, SWIR, MWIR and LWIR passive imagers." [Online]. Available: https://www.osti.gov/servlets/purl/1342469. Accessed: Aug. 28, 2023.
D. Höche et al., "Novel magnesium-based materials: Are they reliable drone construction materials?," Frontiers in Materials, vol. 8, Apr. 2021.
S. Sambolek and M. Ivašić-Kos, "Automatic person detection in search and rescue operations using deep CNN detectors," IEEE Access, vol. 9, pp. 37905–37922, 2021.
I. Martinez-Canaryseed et al., "Search and rescue operations using UAVs: A case study," Expert Syst. Appl., vol. 178, p. 114937, 2021.
F. Eick, "Evaluation of convolutional neural network for automatic people detection in aquatic environments using infrared images," M.Sc. thesis, ITA, Brazil.
B. Aydin and S. Singha, "Drone detection using YOLOv5," Eng., vol. 4, no. 1, pp. 416–433, 2023.
Downloads
Published
How to Cite
Issue
Section
Categories
License
Copyright (c) 2025 Vinícius Ormianin Arantes Sousa, Kaleb Duarte Costa, Álvaro José Damião

This work is licensed under a Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License.
