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A Bus Priority Method at Reservation Intersections for Intermittent Bus Lanes

A technology for bus lanes and bus priority, applied in traffic control systems, traffic control systems for road vehicles, instruments, etc., can solve problems such as difficulty in application, and achieve the effect of optimizing traffic capacity and ensuring bus priority.

Active Publication Date: 2022-05-24
SOUTHWEST JIAOTONG UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] 1. With the maturity of automatic driving technology, the organizational form and control method of intersections will usher in great changes. In this context, traditional intersection control methods may face elimination, while the existing intersection bus priority control method more difficult to apply

Method used

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  • A Bus Priority Method at Reservation Intersections for Intermittent Bus Lanes
  • A Bus Priority Method at Reservation Intersections for Intermittent Bus Lanes
  • A Bus Priority Method at Reservation Intersections for Intermittent Bus Lanes

Examples

Experimental program
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Effect test

Embodiment

[0059] figure 2 The intersection shown is a reserved intersection, figure 1 shown as figure 2 West entrance in the intersection.

[0060] 1. When figure 1 When the bus vehicle (4) applies to pass the intersection, the lane in front of the bus needs to be cleared, and the clearing length is the clearing distance 5.

[0061] 2. At this time, the vehicle CV1 needs to leave the intermittent bus lane 6, so the vehicle CVI changes lanes and enters the ordinary traffic lane 2.

[0062] 3. There is no follow-up bus vehicle behind the bus vehicle (4), so the lane section behind the bus vehicle (4) allows social vehicles to drive in, so the vehicle CV3 drives into the intermittent bus lane 6, and can pass the intersection as soon as possible, reducing its Delays through intersections.

[0063] 4. When the front lane section of the bus vehicle (4) is cleared, each vehicle passes through the intersection according to the passing time window allocated by the intersection central c...

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Abstract

The invention discloses a bus priority method for reserved intersections facing intermittent bus lanes, comprising: a regular intersection inner rectangle; type bus lane. When the bus vehicle applies to pass the intersection, the lane section in front of the bus vehicle will be cleared, and the cleared vehicle will change lanes and enter the ordinary traffic lane. When the front lane section of the bus vehicle is cleared, each vehicle passes through the intersection according to the passing time window allocated by the intersection central computing hub. At this time, since there is no social vehicle in front of the bus vehicle, the delay caused by the bus vehicle passing through the intersection can be greatly reduced, and even no delay can be achieved. When the bus leaves the intersection, the intermittent bus lane is allowed to be used by social vehicles, which avoids the waste of lane space resources.

Description

technical field [0001] The invention belongs to the technical field of urban traffic management and control, and in particular relates to a bus priority method for reserved intersections facing intermittent bus lanes. Background technique [0002] Under the current background, the current priority control methods for public transport at intersections will become more and more difficult to adapt to the future traffic environment. The main reasons include: [0003] 1. With the maturity of automatic driving technology, the organizational form and control method of intersections will usher in great changes. In this context, traditional intersection control methods may face elimination, while the existing intersection bus priority control method more difficult to apply. [0004] 2. The existing bus priority method mainly adopts the way of giving spatial right of way, that is, adopts the mode of bus lane. In the future development environment, the traffic demand on urban roads ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G08G1/087G08G1/081
CPCG08G1/087G08G1/081
Inventor 易洪波刘昱岗郑帅李佳励唐李莹
Owner SOUTHWEST JIAOTONG UNIV
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