Double-platform bus berth allocation optimizing method

A technology for allocation optimization and public transportation, which is applied in the direction of instruments, data processing applications, forecasting, etc., and can solve problems such as long construction time and large financial budget

Inactive Publication Date: 2016-11-02
NORTH CHINA UNIVERSITY OF TECHNOLOGY +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, they all require a considerable financial budget and a long construction time

Method used

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  • Double-platform bus berth allocation optimizing method
  • Double-platform bus berth allocation optimizing method
  • Double-platform bus berth allocation optimizing method

Examples

Experimental program
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Embodiment Construction

[0024] Delay of a bus T delay It consists of the following three parts: (1) The average queuing time t to enter the bus stop q ; (2) Average passenger service time (the time required for passengers to get on and off the bus) t pst ; (3) Time t required to leave the bus stop d ,which is:

[0025] T delay = t q +t pst +t d (1)

[0026] where the average queuing time t q Mainly determined by the number of passengers and the flow of a certain bus route, the time required to leave the bus stop t d Mainly determined by traffic flow, t q It has nothing to do with the division of bus berths. Therefore, the optimization of bus berths is to reduce the average passenger service time (the time required for passengers to get on and off) t pst , thus reducing the bus delay T delay .

[0027] The present invention is based on the bus platform with two berths that have been built, and on the basis of determining the bus berth, bus line and bus stop position, the road environment...

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Abstract

The invention provides a double-platform bus berth allocation optimizing method comprising steps of: computing the characteristic values of all bus stop route allocation schemes, dividing the characteristic values into areas, computing the average delay and evaluation index values of the subareas, singling out an optical subarea, cyclically comparing the evaluation index values of the randomly-selected bus stop route allocation schemes in the optical subarea, and finally singling out the optimal bus stop route allocation scheme. The method reasonably allocates bus berths while not reconstructing bus platforms, shortens bus delays, and relieves traffic jam around the bus stops.

Description

technical field [0001] The invention relates to a method for optimizing bus berths, which fully utilizes the construction of existing bus stations and rationally plans the bus berths to reduce traffic congestion, and can be applied to the optimization of real bus berths. Background technique [0002] Bus berths are an essential link in public transportation. Whether the bus berths are reasonable or not will not only affect the running speed and operating efficiency of the bus itself, but also affect the traffic capacity around the bus platform. [0003] Bus berth optimization is to alleviate the congestion near the bus station. Existing methods can be roughly divided into three categories. The first category is to build more bus stops, but the ensuing problem is how to optimize the traffic between these bus stops. The second category is to redesign the geometric layout of the bus stop platform, such as the bus platform with dents, in order to make better use of space; the th...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06Q10/04G06Q50/26
CPCG06Q10/04G06Q50/26
Inventor 谭墍元李力李志恒路鹭苏跃龙尹凯莉
Owner NORTH CHINA UNIVERSITY OF TECHNOLOGY
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