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A Dynamic Grading Method for Flexible Bus Stations

A dynamic classification and station technology, applied in traffic flow detection, traffic control system, traffic control system of road vehicles, etc., can solve the problems of long walking distance from passengers to bus stops, low bus network density, and low station coverage. , to achieve the effect of comfortable travel experience, strong promotion value, and guarantee of transportation efficiency

Active Publication Date: 2020-07-28
SOUTH CHINA UNIV OF TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, most of the public transportation in my country is conventional buses. Due to the limitation of operating costs, most of the existing public transportation systems have defects such as low bus line network density, low station coverage, long walking distance from passengers to bus stations, and long departure intervals.

Method used

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  • A Dynamic Grading Method for Flexible Bus Stations
  • A Dynamic Grading Method for Flexible Bus Stations
  • A Dynamic Grading Method for Flexible Bus Stations

Examples

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Embodiment

[0031] This embodiment provides a dynamic grading method for flexible bus stops, the flow chart of the method is as follows figure 1 shown, including the following steps:

[0032] Step 1, determine the fixed station (type A station) and the flexible station (type B station) in the flexible public transport system through the travel demand of passengers;

[0033] Step 2, geographically partitioning the Class B sites;

[0034] For each class B site, find the two nearest class A sites, and the distance from the class B site B i The nearest two Class A sites are denoted as A m 、A n , reach station B by comparing two adjacent class A stations iThe sum of the detour distances determines station B i partitions, the comparison method is as follows:

[0035]

[0036] In the formula, Indicates site A n to site B i road distance; Indicates site B i to site A n+1 road distance; Indicates site A m to site B i road distance; Indicates site B i to site A m+1 The road...

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Abstract

The invention discloses a dynamic grading method for flexible bus stations, which comprises the steps of 1, determining fixed stations (category-A stations) and flexible stations (category-B stations)in the flexible public transportation system according to travel demands of passengers; 2, performing geographical partition on each category-B station; 3, analyzing the detour ratio [Theta]I of eachcategory-B station in each section, and performing initial grading on all category-B stations according to the detour ratio; and 4, performing grading on the number of waiting people at the station iat the moment T, and carrying out dynamic correction on the grade of the station according to the a relation between the grading on the number of waiting people at the station i and the initial gradeof the station, and obtaining a station grading scheme of flexible buses at the moment T. The dynamic grading method can increase the economy of bus operation, and performs dynamic grading on the stations, thereby providing support of differential pricing and dynamic scheduling of the stations in the future, and having practical popularization values.

Description

technical field [0001] The invention relates to the field of artificial intelligence, in particular to the technical field of flexible bus dispatching in smart city traffic systems, and in particular to a dynamic grading method for flexible bus stops. Background technique [0002] At present, most of the public transportation in my country is conventional buses. Due to the limitation of operating costs, most of the existing public transportation systems have defects such as low bus network density, low station coverage, long walking distance from passengers to bus stations, and long departure intervals. The emergence of flexible public transportation system has greatly enriched the urban public transportation system. The flexibility and variability of flexible public transportation make it have advantages that conventional public transportation does not have under specific traffic demand conditions. The travel of urban suburban residents has the characteristics of large diff...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G08G1/01
CPCG08G1/0129G08G1/0137
Inventor 裴明阳林培群梁韫琦
Owner SOUTH CHINA UNIV OF TECH
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