基于速度特征参数的营运车辆样本提取研究

Research on Sample Extraction of Commercial Vehicles Based on Speed Characteristic Parameters

近年来,全国发生多起涉及"两客一危"以及重点营运货车的重大道路交通事故,造成重大人员伤亡、财产损失。分析发现超速行驶是营运车辆发生事故的主要原因,因此,本文遴选了8个车辆驾驶速度行为特征参数作为主要指标,对重点营运车辆样本进行提取筛选,并给出了营运车辆指标参数计算结果,为驾驶行为后续评价提供了支撑。

In recent years,there have been many major road traffic accidents involving"two passengers and one danger"and key trucks in operation across the country,causing heavy casualties and property losses.The analysis finds that speeding is the main cause of accidents in commercial vehicles.Therefore,this paper selects 8 vehicle driving speed behavior characteristic parameters as main indicators,extracts and screens samples of key operating vehicles,and gives the calculation results of operating vehicle index parameters.Provide support for the follow-up evaluation of driving behavior.