Abstract
—Precipitation can adversely influence road safety.
Slippery road conditions have traditionally been detected using
reactive methods requiring considerable excitation of the tire
forces. Alternatives rely on non-contact methods such as vision,
sound or ultrasonic sensors. This study proposes a cost-effective
wet road conditions detection method based on acoustic
measurements for urban and highway driving. It compared the
performance of a range of machine learning algorithms to
classify the road condition based on the audio features
calculated using octave-band frequency analysis. The approach
was evaluated experimentally using data collected from a
vehicle instrumented with a microphone, GPS and CAN bus
data logger. Support Vector Machines using Quadratic and
Cubic kernels, as well as Logistic Regression performed better
compared to other machine learning-based methods
Slippery road conditions have traditionally been detected using
reactive methods requiring considerable excitation of the tire
forces. Alternatives rely on non-contact methods such as vision,
sound or ultrasonic sensors. This study proposes a cost-effective
wet road conditions detection method based on acoustic
measurements for urban and highway driving. It compared the
performance of a range of machine learning algorithms to
classify the road condition based on the audio features
calculated using octave-band frequency analysis. The approach
was evaluated experimentally using data collected from a
vehicle instrumented with a microphone, GPS and CAN bus
data logger. Support Vector Machines using Quadratic and
Cubic kernels, as well as Logistic Regression performed better
compared to other machine learning-based methods
Original language | English |
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Title of host publication | Proceedings - 2019 IEEE International Conference on Mechatronics, ICM 2019 |
Publisher | IEEE |
Pages | 265-270 |
Number of pages | 6 |
Volume | (In-press) |
ISBN (Electronic) | 9781538669594 |
DOIs | |
Publication status | Published - 24 May 2019 |
Event | IEEE 2019 International Conference on Mechatronics - Technische Universität Ilmenau, Ilmenau, Germany Duration: 19 Mar 2019 → 21 Mar 2019 https://ieee-icm2019.org |
Conference
Conference | IEEE 2019 International Conference on Mechatronics |
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Country/Territory | Germany |
City | Ilmenau |
Period | 19/03/19 → 21/03/19 |
Internet address |
Keywords
- acoustic measurements
- wet road surface detection
ASJC Scopus subject areas
- Artificial Intelligence
- Human-Computer Interaction
- Automotive Engineering
- Mechanical Engineering
- Control and Optimization
- Industrial and Manufacturing Engineering