A study on driver’s workload of telematics using a driving simulator: A comparison among information modalities |
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| Authors: | Tae-Yun Koo Kee-Jun Park Bae-Young Kim Hyun-Jun Kim and Myung-Won Suh |
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| Affiliation: | (1) Graduate School of Mechanical Engineering, Sungkyunkwan University, 300, Ch’onch’on-dong, Suwon, Kyonggi-do, Korea, 440-746;(2) Korea Railroad Research Institute, 360-1, Woulam-dong, Uiwang, Kyonggi-do, Korea, 437-050;(3) School of Mechanical Engineering, Sungkyunkwan University, 300 Ch’onch’on-dong, Suwon, Kyonggi-do, Korea, 440-746 |
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| Abstract: | Recently, diffusion of telematics services and an explosive increase of in-vehicle display devices, such as Car Navigation
Systems (CNSs), are becoming the new causes of traffic accidents. This is due to ‘inattention’ caused by an increase in the
driver’s mental workload while he/she is driving. This situation has lead many countries to consider controlling the use of
in-vehicle devices while driving through legislation. This research studies the effect of voice or display information systems
on drivers through the Driver Eye Movement Analysis and the measurement of response ability. The experiment is carried out
in a driving simulator and the results are presented through the comparative analysis of the driver’s visual field via the
gaze tracking device and the average of correct answer rates for arithmetic problems. |
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| Keywords: | Driving Simulator Driver’ s Workload Car Navigation System (CNS) Telematics |
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