pp. 485-497
S&M2470 Research Paper of Special Issue https://doi.org/10.18494/SAM.2021.3034 Published: January 31, 2021 Smart Driver Drowsiness Detection Model Based on Analytic Hierarchy Process [PDF] Ting-Cheng Chang, Min-Hao Wu, Phan-Zhu Kim, and Ming-Hui Yu (Received July 20, 2020; Accepted November 16, 2020) Keywords: drowsiness detection, electrocardiogram, ECG, heart rate, new features
This paper proposes a smart driver drowsiness detection (SDDD) model for vehicles. The SDDD monitors a driver’s heart rate variability (HRV) through electrocardiography (ECG) in real time to detect driver drowsiness. The SDDD processes the data of HRV and ECG to obtain a set of parameters with time-domain analysis, frequency-domain analysis, detrended fluctuation analysis, approximate entropy, and sample entropy. In the process, a machine learning algorithm analyzes the parameters to detect driver drowsiness. The SDDD optimizes critical features with the analytic hierarchy process (AHP), which uses a feature extraction method through an iterative procedure. It is found that the SDDD in this study detects the level of driver drowsiness with higher sensitivity than previous models.
Corresponding author: Min-Hao WuThis work is licensed under a Creative Commons Attribution 4.0 International License. Cite this article Ting-Cheng Chang, Min-Hao Wu, Phan-Zhu Kim, and Ming-Hui Yu, Smart Driver Drowsiness Detection Model Based on Analytic Hierarchy Process, Sens. Mater., Vol. 33, No. 1, 2021, p. 485-497. |