Analysis of EEG Characteristics of Drivers at the Entrance and Exit of an Undersea Tunnel and Research on Driving Safety

To study the influence of illumination and longitudinal slope at entrance exit an undersea tunnel on driver EEG characteristics, a real vehicle experiment was performed with Jiaozhou Bay Undersea Tunnel. The experimental data driver’s were collected using illuminance meter, instrument, video recorder other equipment. power spectrum classified according to frequency, difference between sections regions analyzed, brain activity drivers studied. region near divided equidistantly, changes in during process entering exiting different Based power, model illumination, their coupling effect established. traffic safety high-risk driving found. results show that is obviously from those sections. At 50 m behind point front tunnel, ? wave rapidly high level. consistency variation law high. active are concentrated frontal lobe occipital lobe.