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Method and system for acquiring bus stop OD based on IC card data

A data acquisition and station technology, applied in traffic control systems, road vehicle traffic control systems, traffic flow detection and other directions, can solve the problem of staying, can not accurately determine the information such as passengers boarding and alighting stations, and bus lines are not equipped with GPS equipment and other issues to achieve the effect of improving efficiency and quality

Inactive Publication Date: 2011-06-15
SOUTHEAST UNIV
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, due to many factors, most of the bus lines in most cities are not equipped with GPS devices at this stage, and only the bus IC card card swiping data can be obtained.
Under this premise, the existing technology of using IC card data to obtain bus station OD only stays in fuzzy cluster analysis, and cannot accurately judge information such as passenger boarding stations and disembarkation stations. The derived bus station OD matrix is ​​consistent with the actual There is a large deviation in the situation

Method used

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  • Method and system for acquiring bus stop OD based on IC card data
  • Method and system for acquiring bus stop OD based on IC card data
  • Method and system for acquiring bus stop OD based on IC card data

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Embodiment Construction

[0024] Such as figure 2 As shown, the system consists of a data acquisition module, a data storage module, an IC card swiping data processing module and a station OD information publishing module. Among them, the core part of the system - the IC card swiping data processing module includes a shift clusterer, a boarding station matcher, an alighting station matcher and a station OD generator.

[0025] IC card swiping terminal equipment is installed on the bus. When the vehicle is driving, it stops at each bus station. Passengers with cards swipe their cards on the bus. The terminal equipment collects information such as the time when passengers swipe their cards and transmits them to the system database at regular intervals; the database stores data according to the designed format for IC The card swiping data processing module and the site OD information publishing module call; the IC card swiping data processing module processes a large amount of data stored in the database ...

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Abstract

The invention discloses a method and system for acquiring a bus stop OD based on IC card data. The method comprises the following step of carrying out runs number clustering, stop clustering, getting-on stop matching, getting-off stop matching and the like on acquired IC card swiping data to obtain a bus stop OD array. The system comprises a data acquisition module, a data storage module, an IC card swiping data processing module and a stop OD information issuing module. The invention provides timely stop OD information for bus dispatching and modeling and has the characteristics of accuracy and real time compared with the traditional stop OD acquiring technology.

Description

technical field [0001] The invention belongs to the field of urban public transportation, and in particular relates to a method and a system for obtaining OD of a bus station based on bus IC card data. Background technique [0002] Bus station OD refers to the passenger volume from boarding station O to disembarkation station D in the bus network. It is widely used in urban bus planning, bus network optimization, and bus operation scheduling. The traditional method of obtaining the OD of bus stops is through large-scale sampling surveys, such as passenger questionnaire surveys and car follow-up surveys. The implementation of these surveys requires a lot of manpower and material resources, so it is often unacceptable in terms of funds; due to the heavy workload of on-site surveys and the uneven professional level of investigators, the OD matrix of bus stops obtained deviates from the actual situation; in addition Since it takes a long period of time from the survey implement...

Claims

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Application Information

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IPC IPC(8): G08G1/00G08G1/01
Inventor 陈学武陈峥嵘杨应翔张颂
Owner SOUTHEAST UNIV
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