Research On High-speed Hypnosis Based On Driving Simulation

High-speed hypnosis is the phenomenon that the drivers who have been on the freeway for a long time feeling sleepy and tired, due to monotonous driving process and the lack of sensory stimulation. There are both generality of common driving fatigue and speciality of its own in high-speed hypnosis, and it can result in serious traffic accidents. It is difficult to detect high-speed hypnosis by ordinary means because of its unique imperceptibility and abruptness. Based on interior driving simulation, supplemented by the correlation of psychological data, the paper study the influence of different factors on high-speed hypnosis to put forward targeted measures.Firstly, based on existing research results, combined with the research status of high-speed hypnosis at home and abroad, the paper analysed the basic concept of high-speed hypnosis, including the definition between the general driving fatigue and high-speed hypnosis, formation mechanism, influence factors and testing methods, initially determine the driving duration and driving environment (including road environment and in-car environment) as the paper’s research object.To be next, the driving simulation scene is constructed based on the environment of Nanjing-Hangzhou Expressway, reasonable design of indoor and outdoor tests, using multi-channel biofeedback instrument and eye movement instrument to collect the whole test personnel of physiological parameters and traffic scene video. Analysis data and verify the validity of simulation test and provide the basis for launched impact simulation research of factors.Afterwards, through simulation test data, build a high-speed hypnotic comprehensive evaluation model based on EEG and determine relative physiological parameters according to blink of an eye length,Then, design different simulation tests, quantified the relationship between driving duration, driving environment and high-speed hypnosis formation. Establish the corresponding mathematical regression model, get the extremum of the impact of various factors when the driver gets into the high-speed hypnosis, proposed reasonable suggestions of for the formation of various influencing factors to avoid high-speed hypnosis.Finally, according to the contents of the text, the paper presents mitigation measures to relieve high-speed hypnosis from the control of driving duration and improvement of the driving environment, that could provide reference for expressway planning and design and operation of management.