학술논문

GoonDAE: Denoising-Based Driver Assistance for Off-Road Teleoperation
Document Type
Periodical
Source
IEEE Robotics and Automation Letters IEEE Robot. Autom. Lett. Robotics and Automation Letters, IEEE. 8(4):2405-2412 Apr, 2023
Subject
Robotics and Control Systems
Computing and Processing
Components, Circuits, Devices and Systems
Vehicles
Noise reduction
Wheels
Training
Physics
Autonomous vehicles
Roads
Telerobotics and teleoperation
deep learning methods
human-robot collaboration
driver assistance systems
off-road driving
Language
ISSN
2377-3766
2377-3774
Abstract
Due to the limitations of autonomous driving technology, teleoperation is used extensively in hazardous environments such as military operations. However, the performance of teleoperated driving is primarily influenced by the driver's skill level. In other words, unskilled drivers need extensive training for teleoperation in harsh and unusual environments, such as off-road. In this letter, we propose GoonDAE, a novel denoising-based real-time driver assistance method that enables stable teleoperated off-road driving. We introduce a denoising autoencoder (DAE) based on a skip-connected long short-term memory (LSTM) to assist the unskilled driver control input through denoising. In this approach, it is assumed that the control input of an unskilled driver is equivalent to that of a skilled driver with noise. We train GoonDAE using the skilled driver control inputs and sensor data collected from our simulated off-road driving environment. Our experiments in the simulated off-road environment show that GoonDAE significantly improves the driving stability of unskilled drivers.