基于情景意识量表和方差分析的高原驾驶人情景意识特征分析

Characteristics of Drivers' Situational Awareness in Tibetan Plateau Based on Situation Awareness Rating Technique and Analysis of Variance

西藏地区的驾驶人是具有显著代表性的高原驾驶人。为了分析高原驾驶人情景意识特征,以西藏驾驶人为例,设计了情景意识量表(situation awareness rating technique,SART),基于调查数据、相关性分析和方差分析(analysis of variance,ANOVA)探讨了西藏驾驶人情景意识与事故之间关联性,以及西藏驾驶人情景意识影响因素。研究结果显示:西藏驾驶人情景意识与责任交通事故之间存在显著的负相关,责任交通事故与交通违法行为之间存在显著的正相关。性别、年龄、驾龄、驾驶里程、在西藏的驾驶时间以及驾车里程等指标处于不同水平时,西藏驾驶人的情景意识存在显著差异;且本地驾驶人与非本地驾驶人之间在整体上不存在情景意识差异。研究结果为高原驾驶人交通安全管理及相关研究提供一定的参考价值。

The driver of Tibet is a remarkable representative of the plateau driver. In order to analyze the characteristics of the drivers’ situational awareness,the situational awareness scale named situation awareness rating technique( SART) was designed,and the correlation between the drivers’ situational awareness and accident,and the influence factors of situational awareness were discussed based on data,correlation analysis and analysis of variance( ANOVA). The results show that there is a significant positive correlation between the illegal traffic behavior and the traffic accident. There is a significant negative correlation between Tibetan drivers’ situational awareness and responsible traffic accidents. When the indicators such as gender,age,driving experience,driving distance,driving time and driving distance in Tibet are at different levels,there is a significant difference in the situational awareness of the drivers in Tibet,and there is no significant difference in the overall situational awareness between the local drivers and non-local drivers. The research results can provide certain reference value for traffic safety management and related research of plateau drivers.