摘要
考虑每种驾驶行为对交叉口安全产生的影响不同,采用数据统计的方法赋予每种驾驶行为不同的权重。依据实际调查数据,统计分析交叉口各种驾驶行为的分布,提出驾驶行为特征值的分析方法和模型,并以驾驶行为特征值为自变量,建立了驾驶行为与冲突的关系模型,模型表明冲突率和驾驶行为特征值能够较好的符合线性关系。
Each kind of driving behavior has different degree＇s influence on traffic safety, so, driving behavior needs to be weighted by statistical method. Statistic distribution of each kind of driving behavior at highway intersections was analyzed according to the survey data, and the analysis method and model of the characteristic value on driving behavior were presented. Finally, a relation model between driving behavior and conflict was established. The model indicated that the correlation relation coincides with the linear relationship between characteristic value of the driving behavior and conflict rate.
出处
《交通运输工程与信息学报》
2009年第3期39-43,共5页
Journal of Transportation Engineering and Information
基金
国家自然科学基金项目(50522207)
关键词
公路平交口:回归分析
驾驶行为
交通冲突
Highway intersections, regression analysis, driving behavior, traffic conflicts
