Traffic distribution correction method in condition of tail number traffic control

Abstract

The present invention discloses a traffic distribution correction method in a condition of tail number traffic control. The method comprises eight steps: obtaining the newest urban basic road network information, obtaining an initial road right table for traffic distribution, obtaining traffic zone information for traffic distribution, obtaining the newest traveling mode OD distribution matrix of a city, obtaining a vehicle tail number traffic control scheme for test, determining the proportion of two OD distribution matrixes for traffic distribution, performing multi-path-capacity limitation iteration traffic distribution, and outputting vehicle traffic volume distributed to each road section in the tail traffic control scheme. The traffic distribution correction method in condition of the tail number traffic control fully considers the national current vehicle tail number traffic control scheme to take the number of the limited vehicle tail numbers as the basis, divide the travelling mode OD distribution matrixes limited by tail numbers into unlimited tail number portion and a limited tail number portion and perform traffic distribution. The traffic distribution correction method in condition of tail number traffic control can be used for quantification test of vehicle tail number traffic control strategy enforcement effect in the urban virtual traffic test platform.

Description

[0001] Technical field: [0002] The invention relates to a traffic distribution correction method under the condition of end number traffic restriction, and belongs to the technical field of urban road network traffic distribution. [0003] Background technique: [0004] The motor vehicle tail number restriction measure is a unique traffic system in our country. At first, it was born as a traffic management control strategy to alleviate urban traffic congestion. The first was the motor vehicle tail number implemented by Beijing during the 2007 Beijing Olympics test competition. Odd and even numbers are restricted. In recent years, with the rapid growth in the number of motor vehicles in major cities in my country, traffic demand has gradually approached or even exceeded the traffic supply. The most intuitive manifestation is the traffic congestion on urban roads. In addition to introducing private car purchase restrictions, many cities also hope to pass the end The number restrictio...

AI Technical Summary

Problems solved by technology

[0007] The purpose of the present invention is to be completely different for the driver's route selection result under the existing tail number restriction conditions and when no tail number restriction measures are implemented, yet there is no problem at present for the traffic distribution correction method under the tail number restriction conditions, This paper proposes a traffic allocation correction method under the condition of tail number restriction, which fully considers the existing motor vehicle tail number restriction schemes in major cities in my country, and corrects the traffic allocation method to make up for the shortcomings of the traffic allocation correction method under the tail number restriction condition. It is of great significance to accurately and quickly realize the quantitative test of the implementation effect of the motor vehicle tail number restriction strategy in the urban virtual traffic test platform

Images