Public transport card passenger commuter OD (origin and destination) distribution estimation method based on APTS (advanced public transportation systems)

A technology of intelligent public transportation system and distribution estimation, which is applied in electrical digital data processing, special data processing application, calculation, etc., can solve the problem of not considering two or more public transportation, and achieves ease of urban traffic congestion problem, operability Strong, large sample size effect

Inactive Publication Date: 2013-09-04
XIAN HUAQING SCI & EDUCATION IND (GRP) CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the study considered each bus ride as one trip, and did not consider that the same trip may be completed through two or more bus transfers

Method used

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Examples

Experimental program
Comparison scheme
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Embodiment Construction

[0012] The present invention will be further described below.

[0013] 1. Data description

[0014] The present invention collected the system operation data of 57 intelligent bus lines in Nanning City in December 2008, including bus IC card data, bus GPS data, bus station coordinate data and bus operation record data, and the bus IC card data comes from the bus automatic toll collection system. The other three kinds of data come from the bus intelligent dispatching system. Import the original data into the SQL-Server2005 database and perform data preprocessing. The intelligent dispatching system data is associated with the bus IC card data to determine the boarding site of the bus IC card passengers. The bus IC card data with known boarding site information is used as the basic research data of the present invention, and its field description is shown in Table 1.

[0015] Table 1 Study Data Field Descriptions

[0016]

[0017]

[0018] 2. Basic ideas

[0019] There...

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PUM

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Abstract

The invention provides a public transport card passenger commuter OD (origin and destination) distribution estimation method based on APTS (advanced public transportation systems). The method includes collecting APTS data, obtaining station information where public transport passengers getting on according to association between public transport IC (intelligent card) data and intelligent scheduling system data, judging public transport commuters according to travel frequency of morning and evening peaks, and determining places of residence and places of work according to time and space characteristics of commuter traveling. The public transport card passenger commuter OD distribution estimation method has the advantages of high accuracy and strong operability, a novel manner for obtaining public transport commuter OD distribution rapidly and economically is provided, ratio of the commuters traveling by public transport can be increased, and the urban traffic congestion problem can be relived effectively.

Description

technical field [0001] The invention relates to the field of OD distribution estimation methods for bus card passengers commuting based on data of an intelligent public transportation system (Advanced Public Transportation Systems, APTS). Background technique [0002] Commuting traffic is the key guarantee object of urban bus services. Accurately grasping the origin (Origin) and destination (Destination) of bus passengers commuting, that is, bus commuting OD, is of great significance for the network planning and operation management of the bus system. Commuting traffic refers to the process of going back and forth between home and work (or school), usually with at least two trips in a working day. Commuting traffic is the main component of urban morning and evening peak passenger flow, and attracting commuters to choose public transportation plays an important role in alleviating urban traffic congestion. Bus commuters are permanent residents of the city, and generally use ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F17/30
Inventor 陈君杨东援
Owner XIAN HUAQING SCI & EDUCATION IND (GRP) CO LTD
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