Urbanization promotes the rapid development of transportation industry,but also brings serious traffic problems.Take Nanning City as an example: the rapid growth of motor vehicles and the number of trips makes the road present a state of serious congestion and frequent traffic accidents,which brings challenges to the normal operation of the traffic management system.At the same time,the demand for intelligent traffic management is increasing.Intelligent traffic management plays an important role in the improvement of traffic conditions,urban modernization and related industries.Intelligent traffic management system,or ITMS for short,covers a variety of advanced information processing technologies.It uses monitoring,communication and other means to realize the integrated management of the city,changes the original static traffic management mode,and realizes the dynamic and intelligent traffic management.ITMS integrates all kinds of people,including traffic managers,travelers and researchers,through sharing information to improve traffic efficiency and optimize travel,and effectively solves the structural conflict between strong travel demand and insufficient traffic supply.This study focuses on the analysis of Nanning traffic management problems,and combined with the background of big data,put forward the corresponding improvement path.Firstly,this study describes the background and significance of the topic;secondly,it defines the relevant concepts,and combs the theory of urban road intelligent traffic management and related research trends at home and abroad.On this basis,the paper analyzes the development status of road intelligent traffic management in Nanning City,and further analyzes the existing problems of the current road intelligent traffic management system(ITMS)in Nanning city.At the same time,combined with the background of big data,this paper puts forward the improvement path of Nanning Road intelligent traffic management system(ITMS).Finally,the conclusions and policy recommendations of this study are put forward. |