Setting method of non-motor vehicle early stop line at two-phase signal control intersection

Abstract

The invention discloses a method for arranging a non-motor vehicle stop-in-advance line at a two-phase signal-controlled intersection. According to the method for arranging the non-motor vehicle stop-in-advance line at the two-phase signal-controlled intersection, the feasibility of the arrangement of the stop-in-advance line is judged primarily by inputting the actual geometrical characteristic of the intersection, the flow of motor vehicles and the flow of non-motor according to the characteristics such as the time for the motor vehicles to catch up the non-motor vehicles; a decision rule is set according to the target that the traffic capacity at the intersection is maximized, the fact whether it is suitable to arrange the stop-in-advance line at the intersection is judged through calculation, and the distance between the stop-in-advance line and the intersection and the feasibility that the signals are trigged in advance are calculated; a stop line at the position of an entrance lane of the intersection is re-designed according to the characteristic information of the two-phase intersection, and thus optimization of the motor vehicle and not-motor vehicle comprehensive traffic capacity is achieved.

Description

technical field [0001] The invention belongs to the field of urban signal control intersection planning and design, and is used for two-phase small-scale intersections where the urban motor vehicle flow rate does not exceed 2500pcu / h and the non-motor vehicle flow rate is not less than 800 vehicles / h. Analysis, combined with the reduction of motor vehicle traffic capacity and the increase of non-motor vehicle traffic capacity, sets the discrimination rules, judges the feasibility of setting non-motor vehicle advance at intersections and the relationship between the length of non-motor vehicle advance and the flow of non-motor vehicles, involving a combination of A method for setting the early stop line for non-motorized vehicles at urban two-phase signal-controlled intersections adjusted by the signal timing scheme. Background technique [0002] As an integral part of the urban traffic system, non-motor vehicles play a very important role in the urban traffic system. Non-mo...

AI Technical Summary

Problems solved by technology

However, due to the large difference in the travel characteristics of non-motor vehicles and motor vehicles, the phenomenon of non-motor vehicles encroaching on motor vehicle lanes is serious, and the unified scheduling with motor vehicles leads to greater conflicts between motor vehicles and non-motor vehicles. Therefore, non-motor vehicles are analyzed separately and set Appropriate stop line position and appropriate non-motor vehicle early stage in signal control are of vital significance to comprehensively improve intersection traffic capacity and reduce residents' travel time

Images