Title :
Mental state monitoring system for the professional drivers based on Heart Rate Variability analysis and Case-Based Reasoning
Author :
Begum, Shahina ; Ahmed, Mobyen Uddin ; Funk, Peter ; Filla, Reno
Author_Institution :
Sch. of Innovation, Design & Eng., Malardalen Univ., Vasteras, Sweden
Abstract :
The consequences of tiredness, drowsiness, stress and lack of concentration caused by a variety of different factors such as illness, sleep depletion, drugs and alcohol is a serious problem in traffic and when operating industrial equipment. A system that recognizes the state of the driver and e.g. suggests breaks when stress level is too high or driver is too tired would enable large savings and reduces accident. So, the aim of the project is to develop an intelligent system that can monitor drivers´ stress depending on psychological and behavioral conditions/status using Heart Rate Variability (HRV). Here, we have proposed a solution using Case-Based Reasoning (CBR) to diagnose individual driver´s level of stress. The system also considers feedback from the driver´s on how well the test was performed. The validation of the approach is based on close collaboration with experts and measurements from 18 drivers from Volvo Construction Equipment (Volvo CE) are used as reference.
Keywords :
behavioural sciences computing; case-based reasoning; construction equipment; driver information systems; electrocardiography; industrial accidents; medical signal processing; occupational stress; psychology; CBR; HRV; Volvo CE; Volvo construction equipment; alcohol factor; behavioral conditions; case-based reasoning; drowsiness consequence; drugs factor; heart rate variability analysis; illness factor; industrial equipment; intelligent system; lack-of-concentration consequence; mental state monitoring system; professional drivers; psychological conditions; sleep depletion factor; stress consequence; tiredness consequence; traffic problem; Biomedical monitoring; Frequency domain analysis; Heart rate variability; Monitoring; Resonant frequency; Stress; Vehicles;
Conference_Titel :
Computer Science and Information Systems (FedCSIS), 2012 Federated Conference on
Conference_Location :
Wroclaw
Print_ISBN :
978-1-4673-0708-6
Electronic_ISBN :
978-83-60810-51-4