为对城市交通文化进行深入研究,以交通文化力的含义和内在关系为研究对象,采用系统工程方法,利用结构方程对交通文化力进行系统和全面的分析与研究,最终得到交通文化力解释结构模型.结果表明,在此基础上建立的ISM模型从整体角度准确地揭示了交通文化系统要素的结构,是实现交通文化系统知识提取的有效途径. In order to deeply study the urban traffic culture, taking the meaning and internal relationship of traffic cultural force as the research object, this paper systematically and comprehensively analyzes and studies the traffic culture force by using the system engineering method and finally obtains the explanation structure of the traffic culture force Model.The results show that the ISM model established on this basis accurately reveals the structure of traffic culture system elements from an overall perspective and is an effective way to realize the knowledge extraction of traffic culture system.