Research On Hazard Perception Test And Training Methods For Novice Drivers

In China,the emphasis of driving test training is mainly on the familiarity of vehicle handling ability and traffic rules,while the training of novice drivers’ hazard perception ability is relatively lacking.Poor hazard perception is one of the main causes of traffic accidents for novice drivers.In view of this problem,this paper first analyzes the influence of different road traffic scenes on novice drivers’ hazard perception;secondly,according to the principles of universality,scientificity and effectiveness,a training scheme of novice drivers’ hazard perception is designed,and the influence of the scheme on novice drivers’ hazard perception and the advantages and disadvantages of different training methods are discussed.The main contents of this paper are as follows:First of all,on the basis of research at home and abroad,this paper expounds the concept of driver’s hazard perception,completes the collection,screening and classification of dangerous traffic scenes,designs a training scheme for novice driver’s hazard perception,constructs a quantitative evaluation index of hazard perception ability,and develops a driver’s hazard perception platform based on the above scheme and python environment.At the same time,the platform is used to carry out the hazard perception experiment and the training of hazard perception ability for novice drivers.Secondly,the influence of traffic scenes on the hazard perception of novice drivers is analyzed based on the experimental data.The results show that there are significant differences in the numbers of misidentification,the numbers of accuracy identification,the hazardous degree assessment score、the hazardous reaction rate score,the AOI Attention ratio、the mean number of fixations and the mean saccade duration when the novice drivers face different traffic scenes.For the subjects,the higher the accuracy of hazard identification in traffic scene,the more attention to hazard,the faster the response rate,the less the numbers of unidentification,and the longer the fixation time of dangerous area.From the analysis of variance and the mean value of indicators,we can see that the hazard perception ability of novice drivers is different in different traffic scenes.Finally,through the analysis of the experimental data before and after the training,it can be seen from the longitudinal analysis that cognitive training,feedback training and predictiontraining all have an impact on the hazard perception ability of novice drivers.According to the horizontal analysis,most indicators show that there are significant differences among the control group,cognitive group,feedback group and prediction group,which shows that different training methods have different effects on the hazard perception ability of novice drivers.According to the fuzzy comprehensive evaluation,the control group,the cognitive group,the feedback group,and the prediction group of novice drivers’ hazard perception scores were improved in turn,among which the prediction group had the best training mode and the highest hazard perception scores.