Exploration and Treatment Scheme for Traffic Congestion in Large and Medium-sized Cities Based on Traffic Flow with Guidance Quality

This paper makes a modeling analysis on the traffic congestion problem at gateway of Shenzhen City from macroscopic and microscopic aspects. Taking Meilin as a case,we establish a traffic planning-based macro model of city road congestion analysis and a multiple velocity difference-based traffic flow microscopic simulation model. The suggestions on the traffic congestion treatment plans are given according to the results of the model.