|Table of Contents|

Analysis on psychology in cognitive distance about drivers(PDF)

长安大学学报（自然科学版）[ISSN:1006-6977/CN:61-1281/TN]

Issue:
2012年03期
Page:
86-90
Research Field:
交通工程
Publishing date:

Info

Title:
Analysis on psychology in cognitive distance about drivers
Author(s):
HOU Yi-dong;  ZHAO Wei-hua;  WEI Lang;  CHEN Hao
School of Automobile, Chang'an University, Xi'an 710064, Shaanxi, China
Keywords:
traffic engineering;  traffic safety;  driving environment;  driving behavior;  identification distance;  actual distance;  fuzzy mathematics;  topological psychology
PACS:
U491.254; B842.2
DOI:
-
Abstract:
The principles of fuzzy mathematics and topological psychology were used to study the mechanism of psychological factor for driver during the information cognitive process. The driving information of several drivers were taken as samples, the influence degree of road space distance on the driving psychology of driver was analyzed, and the generation basic and change reason of driver were researched during the forming process of changing law for road space distance. When the actual road space distances were 25, 75, 125 m respectively, and the vehicle speeds were 0, 20, 40, 60, 80, 100 km·h-1 respectively, the identification test of road space distance was carried out, and the membership function models were calculated respectively under different conditions. Calculation results show that with the increase of vehicle speed, the difference between identification distance of driver and actual road space distance decreases continuously, the decreasing rate increases continuously. When the vehicle speed is more than 40 km·h-1, with the increase of actual road space distance, the decreasing rate of identification distance decreases continuously. With the decrease of actual road space distance, the allowed contact time of psychological territory boundary for driver also decreases continuously, and the collision risk increases. 2 tabs, 2 figs, 11 refs.

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Memo

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Last Update: 2012-08-20