Intelligent Transport System (ITS): New automotive technology from Aisin Seki Co. Ltd, Japan, prevents accidents caused by drowsiness during driving
The location of the vehicle occupants and the experimental instruments
Copyright : Aisin Seki Co. Ltd
Intelligent Transport System (ITS): Test drives demonstrate the reliability of Aisin¡¯s eyelid monitor to pre-empt lapses in motorist competence.Aisin Seki Co., Ltd, Japan, has developed an eyelid monitor and identified symptoms in eyelid behaviour that indicate drowsiness in motorists. The new automated technology (Intelligent Transport System (ITS)) eliminates the fallibility of human judgement in gauging when drowsiness is becoming a driving hazard.
Results from driving simulators include effects that are not always present in real world circumstances, such as sickness and a greater tendency towards drowsiness due to the lower levels of stress in a simulator. For these reasons Aisin Seki uses real test runs for motor equipment evaluations.1. Eyelid movement
Significant difference statistical analysis confirmed the reliability of the drowsiness monitoring system. A significant difference of 0.1% was found for the recorded quantities.2. Eye movement
About Aisin Seki Co. Ltd
 C. Nishimura, A. Kosaka, K. Tsunemitsu, S. Yoshizawa, J. Nagumo, ¡°Evaluation of the arousal level in motorcar driving using skin potential level I£º Changes in skin potential level under various driving conditions. ¡±, The Japanese journal of ergonomics, 23(2), 103 ¨C 110, 1987/04.
 J. Adachi, T. Hayashi, K. Ogawa, T. Suzuki, H. Ishiguro, T. Nishina, K. Ohue, S. Uozumi,
S. Kojima, S. Nakanishi, ¡°Development of a Sensor Detecting Eyelid Positions. ¡±, 15th World Congress on Intelligent Transport Systems, November 2008, Paper number 10102.
 H. Kitajima, N. Numata, K. Yamamoto, Y. Goi, ¡°Prediction of Automobile Driver Sleepiness : 1stReport, Rating of Sleepiness Based on Facial Expression and Examination of Effective Predictor Indexes of Sleepiness. ", Transactions of the Japan Society of Mechanical Engineers. C, Vo1.63, No.613 (19970925) pp. 3059-3066 (in Japanese).
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