基于AHP和物元分析的愤怒驾驶状态辨识研究

A Study of Angry Driving Identification Based on AHP and Matter Element Analysis

驾驶人在愤怒情绪下的驾驶行为是影响车辆行驶安全性的重要因素之一,愤怒驾驶情绪的产生及其程度受到驾驶人自身和道路交通环境中多因素的影响。文中综合考虑驾驶人自身因素和行车环境对驾驶状态的影响,提出了愤怒驾驶状态的辨识方法。文中筛选了与愤怒驾驶行为相关的驾驶人因素和道路环境因素,构建了1个驾驶人愤怒状态辨识的层次分析模型,并根据相关因素之间对愤怒驾驶行为影响的重要程度构造判断矩阵,求出各相关因素对愤怒驾驶行为的影响权值。应用综合权重的物元多属性决策方法辨识驾驶人的愤怒驾驶状态及程度。应用所提出的方法对22组实车试验中出现的愤怒驾驶状态进行辨识,结果表明,72.7%的结果与实车实验所得的结果相符,因此,该方法可对愤怒驾驶行为进行识别。文中所提出的方法能够融合驾驶人因素和环境因素对愤怒驾驶行为的影响,有效的辨识出驾驶人的愤怒驾驶状况及程度。

Driving behaviors under anger emotion are one of the most important factors impacting on traffic safety . Drivers and road traffic environment affect the degree of driver＆#39;s anger directly .This research proposes a hierarchical anal‐ysis model to identify the angry driving behaviors ,which is based on the factors ,resulted in angry driving related to driv‐er＆#39;s individual factors and the road environment factors .According to the importance of related factors to driver＆#39;s behav‐iors ,the hierarchical analysis model creates a judgment matrix ,and calculates the effect weight from the related factors to angry driving .The angry driving behaviors and the extent of anger are identified by using the comprehensive weighting method of matter‐element multi‐attribute decision .A total of 22 on‐road experiments on urban road were conducted to ac‐quire the data of angry driving behaviors .72 .7 angry driving behaviors were identified by using the proposed model .The results also show that the proposed model l can identify the angry driving behaviors and the extent of anger effectively , based on the individual driver＆#39;s factors and the road environment .