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A method for automatic diagnosis of subway bus transfer problems based on IC card data

An automatic diagnosis and subway technology, applied in data processing applications, predictions, instruments, etc., can solve the problems of difficult coverage of transfer lines, identification of key problems, small data sample size, etc., to achieve fast diagnosis, simple methods, The effect of a large sample size

Active Publication Date: 2019-02-05
SOUTHEAST UNIV
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Problems solved by technology

The traditional questionnaire survey method consumes a lot of manpower and material resources, and many potential transfer lines are often difficult to cover; and the data sample size is small, it is difficult to identify key issues from a statistical perspective

Method used

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  • A method for automatic diagnosis of subway bus transfer problems based on IC card data
  • A method for automatic diagnosis of subway bus transfer problems based on IC card data
  • A method for automatic diagnosis of subway bus transfer problems based on IC card data

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Embodiment Construction

[0031] The technical solution of the present invention will be further introduced below in combination with specific embodiments.

[0032] The automatic diagnosis method of subway bus transfer problem based on IC card data of the present invention comprises the following steps:

[0033] S1: Extract subway IC card data and bus IC card data on the same working day: Among them, subway IC card data includes 4 columns, namely card number CN, transaction time TT, station number SN, gate number GN; bus IC card data includes 4 columns, namely card number CN, transaction time TT, line number LN, vehicle number VN;

[0034] S2: Extract the adjacency list of subway bus space: extract the names of all bus lines operating within a radius of 500m of all subway stations in the city, and form a subway bus space adjacency list composed of subway station number SN and bus line number LN; in this list, each row The data contains two variables, namely the subway station number i and the numbers ...

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Abstract

The invention discloses a metro-bus transfer problem automatic diagnosis method based on IC card data. The metro-bus transfer problem automatic diagnosis method comprises the steps of: S1, extracting metro IC card data and bus IC card data in a same workday; S2, extracting metro and bus space adjacent list; S3, performing metro-bus transfer recognition based on the IC card data; S4, looking up problem transfer data lists; S5, calculating transfer average vehicle waiting time T<wait j> <-> of each problem transfer data list j; S6, calculating transfer average walking time T<walk j> <-> of each problem transfer data list j; S7, calculating transfer average delay time T<delay j> <-> of each problem transfer data list j; S8, and drawing diagnostic conclusions. The metro-bus transfer problem automatic diagnosis method has the advantages of low cost, large sample size and fast diagnostic speed, and can form feedback of the improved scheme.

Description

technical field [0001] The invention relates to an automatic diagnosis method for subway bus transfer problems, in particular to an automatic diagnosis method for subway bus transfer problems based on IC card data. Background technique [0002] The subway has large capacity, fast speed and high reliability, and is widely used in many big cities. However, due to the high price of the subway, it is difficult for the subway station to cover all the traffic demand points in the city, especially in the suburban areas. Therefore, many bus lines undertake the connecting function of the subway passenger flow to make up for the lack of accessibility of the subway operation, and even some cities have specially set up connecting buses for transferring with the subway. [0003] However, due to the location of some bus lines far from the subway station, the low frequency of bus departures, and more path interference, the transfer time with the subway is long and the transfer efficiency ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06Q10/04G06Q50/30
CPCG06Q10/04G06Q50/30
Inventor 王炜赵德季彦婕项昀李烨吴忠君
Owner SOUTHEAST UNIV
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