Phase insertion type bus signal priority control method

Abstract

A method and a signal machine for prior controlling signal are provided, and they relate to traffic control field. The method comprises that the signal machine judging whether the phase at the current phase barrier (A) being green light after receiving the signal for requesting prior passing through of the vehicle (101), and the signal machine inserting a special phase for giving the vehicle requesting prior passing through green light before the current phase barrier (A) after determining that the phase at current phase barrier (A) being green light (102).The signal machine comprises a judging module (10) for implementing aforementioned judging step (101) and a phase inserting module (20) for implementing aforementioned phase inserting step (102). Because a special phase is inserted at the phase barrier (A) after the signal machine detects a vehicle requesting prior passing through, the vehicle requesting prior passing through can pass through the road crossing in advance as much as possible.

Description

technical field [0001] The invention relates to the field of traffic control, in particular to a bus priority control method. Background technique [0002] The so-called "Bus Signal Priority" is a way to realize "Bus Priority" in urban traffic. It optimizes the design of the signal control scheme at urban road intersections to achieve the priority of ordinary buses and BRT vehicles passing through intersections compared with ordinary vehicles in society. Purpose. The priority control of bus signals can greatly improve the traffic capacity of urban road buses, encourage residents to choose bus travel mode, and promote the development of public transportation. Today, with the increasing pressure of urban traffic, this control method is of great significance for quickly evacuating traffic pressure and relieving traffic congestion. [0003] The implementation methods of bus signal priority control mainly include phase early start, late break, reverse, jump and so on. Phase ea...

AI Technical Summary

Problems solved by technology

[0004] Aiming at the problem that the implementing method of bus signal priority control existing in the prior art is relatively harsh and has a great impact on normal traffic order, the present invention proposes a phase-inserted bus signal priority control method

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