Localization and Tracking Control Using Hybrid Acoustic-Optical Communication for Autonomous Underwater Vehicles

This article studies the problem of localization and tracking of a mobile target ship with an autonomous underwater vehicle (AUV). A hybrid acoustic-optical underwater communication solution is proposed, in which the acoustic link is used for the Non-Line-of-Sight (NLoS) localization, and the optica...

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Bibliographic Details
Published in:IEEE internet of things journal 2020-10, Vol.7 (10), p.10048-10060
Main Authors: Zhang, Ding, N'Doye, Ibrahima, Ballal, Tarig, Al-Naffouri, Tareq Y., Alouini, Mohamed-Slim, Laleg-Kirati, Taous-Meriem
Format: Article
Language:English
Subjects:
Acoustic communication
Acoustics
Adaptation models
Adaptive control
adaptive model predictive control (MPC)
angle of arrival
autonomous underwater vehicle (AUV)
Autonomous underwater vehicles
Communication
Data transmission
Hybrid vehicles
Line of sight
Localization
Marine vehicles
Optical attenuators
Optical communication
Optical fiber communication
Optical sensors
Optical transmitters
phase-difference method
positioning
Predictive control
proportional–derivative (PD) controller
Tracking
Tracking control
Underwater acoustics
Underwater communication
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Summary:This article studies the problem of localization and tracking of a mobile target ship with an autonomous underwater vehicle (AUV). A hybrid acoustic-optical underwater communication solution is proposed, in which the acoustic link is used for the Non-Line-of-Sight (NLoS) localization, and the optical link is for the Line-of-Sight (LoS) transmission. By coordinating these two complementary technologies, it is possible to overcome their respective weaknesses and achieve accurate localization, tracking, and high-rate underwater data transmission. The main challenge for reliable operation is to maintain the AUV over an optical link range while the target dynamics is unknown at all times. Hence, we design an error-based adaptive model predictive control (MPC) and a proportional-derivative (PD) controller incorporating a real-time acoustic localization system to guide the AUV toward the sensor node mounted on the surface ship. We define a connectivity threshold cone with its apex coinciding with the sensor node such that when the underwater vehicle stays inside of this cone, a minimum bit rate is guaranteed. The localization, tracking control, and optical communication scheme is validated through online simulations that integrate a realistic AUV model where the effectiveness of the proposed adaptive MPC and PD controllers is demonstrated.
ISSN:2327-4662
2327-4662
DOI:10.1109/JIOT.2020.2995799