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A Novel Physiological-Based System to Assess Drivers’ Stress during Earth Moving Simulated Activities
Department of Industrial, Electronic and Mechanical Engineering, Roma Tre University, Rome, 00154, Italy.
Department of Industrial, Electronic and Mechanical Engineering, Roma Tre University, Rome, 00154, Italy.
Mälardalens universitet, Akademin för innovation, design och teknik, Inbyggda system.ORCID-id: 0000-0002-6952-1053
Department of Industrial, Electronic and Mechanical Engineering, Roma Tre University, Rome, 00154, Italy.
2022 (Engelska)Ingår i: Electronics, E-ISSN 2079-9292, Vol. 11, nr 24, artikel-id 4074Artikel i tidskrift (Refereegranskat) Published
Abstract [en]

Earth-moving vehicles (EMVs) are vital in numerous industries, including construction, forestry, mining, cleaning, and agriculture. The changing nature of the off-road environment in which they operate makes situational awareness for readiness and, consequently, mental stress crucial for drivers and requires a high level of controllability. Therefore, the monitoring of drivers’ acute stress patterns may be used as an input in identifying various levels of attentiveness. This research presents an experimental evaluation of a physiological-based system that can be useful to evaluate the readiness of a driver in different conditions. For the experimental validation, physiological signals such as electrocardiogram (ECG), galvanic skin response (GSR) and speech data were collected from nine participants throughout driving experiments of increasing complexity on a specific simulator. The experimental results show that the identified parameters derived from the acquired physiological signals can help us understand the driver status when performing different tasks, the engagement of which is related to different road environments. This multi-parameter approach can provide more reliable information compared to single parameter approaches (e.g., eye monitoring with a camera) and identify driver status variations, from relaxed to stressed or drowsy. The use of these signals allows for the development of a smart driving cockpit, which could communicate to the vehicle the driver’s status, to set up an innovative protection system aiming to increase road safety. 

Ort, förlag, år, upplaga, sidor
MDPI , 2022. Vol. 11, nr 24, artikel-id 4074
Nyckelord [en]
autonomic nervous system, earth-moving vehicle, galvanic skin response, heart rate variability, stress estimation
Nationell ämneskategori
Produktionsteknik, arbetsvetenskap och ergonomi
Identifikatorer
URN: urn:nbn:se:mdh:diva-61425DOI: 10.3390/electronics11244074ISI: 000902688000001Scopus ID: 2-s2.0-85144870337OAI: oai:DiVA.org:mdh-61425DiVA, id: diva2:1723878
Tillgänglig från: 2023-01-04 Skapad: 2023-01-04 Senast uppdaterad: 2023-01-25Bibliografiskt granskad

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