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Semiautonomous Vehicular Control Using Driver Modeling

delete2014-12-01
delete82
PRE
AI
V
Victor Shia *
Y
Yiqi Gao
V
Vasudevan, Ramanarayan
K
Katherine Driggs Campbell
F
Francesco Borrelli
R
Růžena Bajcsy
DOI:10.1109/TITS.2014.2325776delete
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摘要

摘要

En 中文
Threat assessment during semiautonomous driving is used to determine when correcting a driver's input is required. Since current semiautonomous systems perform threat assessment by predicting a vehicle's future state while treating the driver's input as a disturbance, autonomous controller intervention is limited to a restricted regime. Improving vehicle safety demands threat assessment that occurs over longer prediction horizons wherein a driver cannot be treated as a malicious agent. In this paper, we describe a real-time semiautonomous system that utilizes empirical observations of a driver's pose to inform an autonomous controller that corrects a driver's input when possible in a safe manner. We measure the performance of our system using several metrics that evaluate the informativeness of the prediction and the utility of the intervention procedure. A multisubject driving experiment illustrates the usefulness, with respect to these metrics, of incorporating the driver's pose while designing a semiautonomous system.
Keyword:
Intelligent vehicles
nonlinear control systems
predictive control
vehicle safety
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期刊

IEEE Transactions on Intelligent Transportation Systems 封面图
IEEE Transactions on Intelligent Transportation Systems
IF:
8.4
论文数:
9.7K
被引数:
6.3W

机构

U
University of California Berkeley
学者数:
3.5W
论文数: 2.8W
被引数: 11.3W
University of California System 封面图
University of California System
学者数:
37.7W
论文数: 33.8W
被引数: 6.6K
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