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Phase insertion type bus signal priority control method

A control method and signal priority technology, applied in traffic control systems, control traffic signals, traffic control systems for road vehicles, etc., can solve problems such as harsh implementation conditions and great influence on normal traffic order

Active Publication Date: 2011-11-23
QINGDAO HISENSE TRANS TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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

Method used

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  • Phase insertion type bus signal priority control method
  • Phase insertion type bus signal priority control method
  • Phase insertion type bus signal priority control method

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Embodiment Construction

[0025] First, the principle of the present invention is briefly explained.

[0026] When the bus arrives at the intersection, the detection device sends the bus signal directly to the signal machine. After the signal machine receives the bus request signal, according to the real-time conditions and after meeting the priority conditions, the signal timing is changed and the signal priority control is executed. Buses have priority at intersections. The bus signal priority control method reduces the delay time of the bus at the intersection, and improves the operating efficiency and service quality of the bus.

[0027] The present invention will be described in detail below in conjunction with the accompanying drawings.

[0028] refer to figure 1 , illustrates the flow chart of the bus signal priority control of the present invention, as shown in the figure, including the following steps:

[0029] Step S1, judging whether to trigger a bus priority application, if yes, execute ...

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Abstract

The invention provides a phase insertion type bus signal priority control method. A bus phase is inserted into a phase barrier, so that the buses, which cannot be given priority in releasing through an earlier start and later cutoff policy of a green light, are enabled to pass through road crossings in advance as much as possible. With the bus phase inserted into the phase barrier, no matter a single-ring structure or a multi-ring structure, influence between conflicted phases is maximally reduced, and influence on traffic organization order of the road crossings is reduced, so that the busesare given priority to pass through the road crossings, and operating efficiency of the buses is improved.

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...

Claims

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Application Information

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IPC IPC(8): G08G1/087
CPCG08G1/087G08G1/07
Inventor 王彬
Owner QINGDAO HISENSE TRANS TECH
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