城市交通满意度定量化评价方法探讨

Discussion on Quantitative Evaluation Method of Urban Traffic Satisfaction

通过对一些城市交通状况的多种统计数据的调查分析,从大气和噪声污染、能源的无用损耗及道路通行状况等影响交通满意度的3个主要因素进行分析,建立了一套测试居民对城市交通满意度的数学模型。通过对城市道路密度、机动车数量和对环境的影响因子的定量化描述,给出了各种因素在模型中所占有的权值。为测试该模型最终量化数据能够真实、有效的反应各地居民对当地交通状况的满意程度,文章最后给出了各地满意度计算结果与实际原因的可能性分析,从而验证了本模型的正确性。

Through the investigation and analysis of a variety of statistical data of several cities＇ traffic satisfaction, three main factors influcncing the traffic satisfaction are analyzed, such as air and noise pollution, energy useless depletion and traffic situation. Mathematical model is established to test the residents＇ traffic satisfaction. Through the quantitative description of urban road density, the number of motor vehicles and the influencing factors on environment, the weight of various factors in the model is obtained. To test whether the ultimate quantitative data of this model can represent the satisfaction of residents on local traffic situation actually and effectively, the calculation＂ results of traffic satisfaction of various places and their possibilities of actual causes are given, thus the correctness of this model is verified.