本文论述了近年来城市交通控制的一些新的理论方法,并试图反映出运用大系统理论解决城市交通管理的不同研究方向和发展趋势。同时,从工程实践的角度对这些方法作了分析、比较。最后,结合我国交通现状提出了看法。 This paper discusses some new theoretical methods of urban traffic control in recent years and attempts to reflect the different research directions and trends of using urban system theory to solve urban traffic management. At the same time, these methods are analyzed and compared from the engineering practice point of view. Finally, put forward the view based on the current situation of traffic in our country.