常规公交驾驶员个人特征对行车速度的影响研究

Study on the influence of bus drivers’personal characteristics on vehicle velocity

为了研究常规公交驾驶员个人特征对行车速度的影响,本文采取问卷调查的方式获取了220份常规公交驾驶员个人特征的有效调查数据,根据驾驶员行车速度区间的不同,将行车速度选择行为划分四个区间,即为四个选择肢。基于非集计理论,以常规公交驾驶员个人特征定为影响因素,构建常规公交驾驶员个人特征对行车速度的影响度量模型。运用弹性值理论,分析不同因素与行车速度选择行为的敏感程度。分析结果表明,常规公交驾驶员的年龄、驾龄和性格所对应的弹性值绝对值均大于1.000,说明这些影响因素对行车速度区间选择行为富有弹性;性别、受教育程度、矫正视力等7个因素所对应的弹性值绝对值均不大于1.000,说明这些因素对行车速度区间选择行为缺乏弹性。最后根据分析结果提出了相应的管控对策,为常规公交驾驶员考核选拔提供参考依据。

In order to study the impact of the personal characteristics of conventional bus drivers on driving speed,this paper obtains 220 effective survey data of the personal characteristics of conventional bus drivers by means of questionnaire.According to the different driving speed ranges of drivers,the driving speed selection behavior is divided into four regions,namely four selection limbs.Based on the theory of disaggregated model,the measurement model of the influence of the personal characteristics of the regular bus drivers on the traveling speed was constructed by taking the personal characteristics of the regular bus drivers as the influencing factors.Using elastic value theory,the sensitivity of different factors and driving speed selection behavior is analyzed.The results show that the absolute values of elasticity corresponding to age,driving age and personality of conventional bus drivers are all greater than 1.000,indicating that these influencing factors are resilient to the choice of speed range.The absolute value of elasticity corresponding to the seven factors such as gender,education level and corrected vision is no more than 1.000,indicating that these factors are inelastic to the choice of driving speed range.Finally,according to the analysis results,this paper puts forward the corresponding control countermeasures to provide reference for the routine bus driver assessment and selection.