Bus priority passing method for bus lane intersection

Abstract

The invention relates to a bus priority passing method for a bus lane intersection. According to the method, collected traffic data are used for establishing an intersection simulation system, wherein the influence of social vehicles is also considered in the simulation system; in combination with a bus real-time database, the intersection arrival time of a bus sending a bus priority request is predicted; according to the intersection arrival time, the display time spans of red lights and green lights at a priority phase and a non-priority phase of the intersection are adjusted so as to control switching between different colors of signal lights. By means of the method, safe passing of crossing pedestrians and the social vehicles is guaranteed, and meanwhile buses can fully utilize a green light signal at the intersection for priority passing, so that the running efficiency of the buses is improved, and the travel time of passengers is shortened. As a result, the bus priority passing method can be widely applied to the field of public transportation management and control.

Description

technical field [0001] The present invention relates to a bus priority passing method, in particular to a bus priority passing at a bus lane intersection where the bus lane does not extend to the intersection stop line but ends at a certain position away from the intersection stop line method. Background technique [0002] With the development of social economy, a sharp contradiction has formed between the huge urban traffic demand and the relatively backward traffic structure and traffic system. Public transportation has the advantages of large transportation volume, low environmental pollution, low cost and high transportation efficiency, so public transportation is given priority as the main method to alleviate traffic congestion. In recent years, many transportation experts and scholars have devoted themselves to the research of bus priority methods, and proposed a series of bus priority strategies. Many cities have also proposed to prioritize the development and establ...

AI Technical Summary

Problems solved by technology

In the existing research, the bus running time from the bus lane cut-off line to the intersection stop line is regarded as definite, ignoring the impact of real-time traffic conditions on bus operation, which leads to the existence of predicted bus arrival time. error

Images