Coordinated green wave control method for multi-line buses on trunk lines

Abstract

The invention discloses a green wave coordination control method for multiline public transport in a main trunk line, including the design steps of: arrangement of a pre-signal public transport priority control facility, control treatment of turning public transport vehicles, and arrangement of a green wave coordination control system for the public transport in the main trunk line. According to the green wave coordination control method for the multiline public transport in the main trunk line, a green wave coordination control technology is applied to the public transport vehicles running in the main trunk line, and the turning public transport vehicles can be treated by a pre-signal public transport priority control facility and phasing adjustment measures, so that the passing efficiency of all the public transport vehicles in the main trunk line can be improved, and the total delay in the main trunk line is reduced at the point of per capita delay; and besides, the pre-signal public transport priority control facility is introduced at an intersection, the priority passing right of the public transport vehicles, relative to social vehicles, is ensured, and the public transport vehicles can not miss a green wave signal even if queuing up.

Description

technical field [0001] The invention relates to a designed green wave control system for buses traveling on arterial roads, which is used for improving the driving efficiency of buses on arterial roads and reducing per capita traffic delays in the entire arterial road, and belongs to the field of urban road traffic control. Background technique [0002] Taking into account factors such as intersection spacing, traffic flow, and driving speed, the parameters such as the period length and phase difference of each intersection on the urban arterial road are coordinated and set, so that vehicles can encounter continuous green light signals when driving on the arterial road. , so as to shorten the travel time of the vehicle on the trunk line and improve the driving efficiency. This is the basic principle of the green wave coordinated control technology. [0003] Green wave coordinated control technology is very feasible in theory, but when it is applied to many cities in China, t...

AI Technical Summary

Problems solved by technology

[0004] Applying the green wave control technology to the buses running on the main line will cause many problems, one of which is that not all bus lines will run through the entire main line, and it is more likely that there are buses on some lines from a certain An intersection merges into the main line, and in the other direction, it leaves the main line from the intersection, and the usual green wave control system is mainly for the vehicles driving in the direction of the main line, and does not fully consider the merge and exit. Turning vehicles on the main line, therefore, it is necessary to make appropriate improvements to the original green wave control technology on the main line to meet the layout characteristics of the bus line

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