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Ventilation and heart rate monitoring in drivers using a contactless electrical bioimpedance system
Macías Macías, Raúl; Garcia Cabezas, Maria de la Cruz; Ramos Lara, Rafael Ramón; Bragós Bardia, Ramon; Fernández Chimeno, Mireya
Universitat Politècnica de Catalunya. Departament d'Enginyeria Electrònica; Universitat Politècnica de Catalunya. SARTI - Centre de Desenvolupament Tecnològic de Sistemes d'Adquisició Remota i Tractament de la Informació; Universitat Politècnica de Catalunya. IEB - Instrumentació Electrònica i Biomèdica
Nowadays, the road safety is one of the most important priorities in the automotive industry. Many times, this safety is jeopardized because of driving under inappropriate states, e.g. drowsiness, drugs and/or alcohol. Therefore several systems for monitoring the behavior of subjects during driving are researched. In this paper, a device based on a contactless electrical bioimpedance system is shown. Using the four-wire technique, this system is capable of obtaining the heart rate and the ventilation of the driver through multiple textile electrodes. These textile electrodes are placed on the car seat and the steering wheel. Moreover, it is also reported several measurements done in a controlled environment, i.e. a test room where there are no artifacts due to the car vibrations or the road state. In the mentioned measurements, the system response can be observed depending on several parameters such as the placement of the electrodes or the number of clothing layers worn by the driver.
Àrees temàtiques de la UPC::Enginyeria electrònica::Instrumentació i mesura::Sensors i actuadors
Patient monitoring.
Electric Impedance.
Automobile industry and trade.
Patient monitoring Automotive industry Electric impedance Electric impedance tomography Electrodes Textiles
Monitoratge de pacients
Impedància (Electricitat)
Impedància (Electricitat) -- Aplicacions
Conductors de vehicles de motor -- Aspectes sanitaris
Conductors d'automòbils -- Aspectes sanitaris
Attribution-NonCommercial-NoDerivs 3.0 Spain
Institute Of Physics Publishing Ltd

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