Theory And Method Of Induction Marking Setting In Large Parking Lot

With the increasingly difficult problems of parking in major cities in China,large-scale parking lot planning and construction have been launched.However,due to the lack of scientific system of the parking lot inside the induction of signs set theory and methods,resulting in parking within the induction of information layout unreasonable,poor identification of the recognition mark,low induction efficiency,seriously restricting the parking lot of vehicles and pedestrians effectiveness.In view of the above problems,this paper analyzes the gaze behavior and scanning behavior of the driver in the parking lot through the eye movement experiment,and provides theoretical support for the setting of the induction mark in the parking lot.Firstly,based on the analysis of the visual mechanism of the driver,the study of the driver’s visual search law and the driving behavior of the parking lot,the research methods and ideas of the relevant fields at home and abroad are selected.Video frequency,scanning speed,scanning time and other indicators as a parking lot internal driver identification characteristics of the representation of the index,for the next eye movement experimental data analysis lay the foundation.Secondly,the use of SMI talk-eye system in the comprehensive selection of three parking lot inside the real car experiment,get the driver in the parking lot of eye movement data.The statistical analysis of different eye movement data is mainly carried out from the following three aspects: First,the driver of the different induction information gaze behavior characteristics of the use of box analysis to get the driver of different types of induction information Second,the driver’s scanning behavior characteristics of the study,mainly on the driver in different illumination conditions and different driving conditions of the sweep frequency,scanning amplitude,scanning time and other indicators were studied,to be Third,the driver’s visual area division and gaze behavior characteristics of the study,proposed based on the parking space within the characteristics of the driver’s visual area division method,and the establishment of a boundary function,the visual area The number of fixation points and the total gaze time were analyzed statistically,which provided theoretical support for the layout of the parking induction mark.Finally,based on the recognition rules of the driver and the results of the parking survey,the evaluation model of the importance degree of the induction information in the parking lot is established with the attention degree and the impact consequence as the index,and the importance degree of the induced information is evaluated synthetically by the factor analysis method,The parking guidance information layout method based on driver’s horizon is proposed.Then,according to the identification characteristics of the driver,the parameter model of induction light box,cylinder and wall induction mark and ground induction mark in the parking lot is studied.This paper also uses the theory of motion space perception and the theory of stereo space visual analysis to study the evaluation method of the setting effect of the parking lot in the parking lot,and evaluates the Kui Xinglou parking lot as an example.At the end of the paper,the main research results are summarized,and the future research direction of this subject is put forward.