A large-scale event traffic control method and system

A traffic and large-scale technology, applied in the field of traffic guidance, can solve problems such as traffic jams of large-scale event vehicles

Active Publication Date: 2018-10-30
SOUTHEAST UNIV
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  • Abstract
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  • Claims
  • Application Information

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Problems solved by technology

[0003] Purpose of the invention: In order to effectively solve the problem of traffic congestion caused by large-scale event vehicles, the present invention provides a large-scale event traffic control method and system

Method used

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  • A large-scale event traffic control method and system
  • A large-scale event traffic control method and system

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Embodiment Construction

[0062] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0063] The purpose of the present invention is to provide a large-scale event traffic dredging method and system, which can rationally distribute vehicles to various road sections during the evacuation process of large-scale event vehicles, and avoid traffic jams caused by unreasonable distribution.

[0064] In order to make the above objects, features and advantages of the present invention more comprehensible, the present invention will be further described i...

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Abstract

The invention discloses a traffic evacuation method and a traffic evacuation system for large-scale events. The method comprises the following steps: acquiring the location information of the start point of evacuation, the location information of the end point of evacuation and the total number of vehicles to be evacuated; equally dividing the vehicles to be evacuated into multiple parts, calculating the travel time of each section between the start point of evacuation and the end point of evacuation, and evacuating the first part of vehicles to be evacuated P1; determining effective sections, and calculating the section edge weight, distribution rate and distribution volume of each effective section; calculating the sum of distribution volume of the sections, and updating the travel time of each section between the start point of evacuation and the end point of evacuation according to the total traffic volume of the sections; and re-determining effective sections connected with an evacuation node according to the updated travel time of each section, calculating the section edge weight of each effective section, and evacuating the next part of vehicles to be evacuated. Vehicles are reasonably distributed to sections according to the traffic condition of the sections. The unreasonable phenomenon that the traffic flow is all on the shortest path due to single-path distribution is overcome.

Description

technical field [0001] The invention relates to a large-scale event traffic dredging method and system, belonging to the field of traffic dredging. Background technique [0002] The evacuation of large-scale event vehicles often causes traffic jams within a certain range and affects normal traffic. Therefore, the effective evacuation of large-scale event vehicles is particularly important. However, in the prior art, the evacuation of large-scale events often does not achieve the desired effect. Due to the irrationality of the evacuation method in the prior art, it is still impossible to effectively solve the problem of traffic congestion caused by large-scale event vehicles. Contents of the invention [0003] Purpose of the invention: In order to effectively solve the problem of traffic congestion caused by large-scale event vehicles, the present invention provides a large-scale event traffic control method and system. [0004] Technical scheme: in order to achieve the ab...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G08G1/00G08G1/065G06Q10/04G06Q50/30
CPCG06Q10/04G06Q50/30G08G1/00G08G1/065
Inventor 陆建陈文斌洪倩雯肖飞胡晓健
Owner SOUTHEAST UNIV
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