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Subway passenger analysis method and system based on data mining

A passenger and subway technology, applied in data processing applications, electrical digital data processing, digital data information retrieval, etc., can solve difficult problems such as accuracy and refinement, achieve effective and reasonable clustering results, improve standardization, and reliability The effect of data basis

Inactive Publication Date: 2021-06-18
CHINA UNIV OF MINING & TECH (BEIJING)
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  • Abstract
  • Description
  • Claims
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AI Technical Summary

Problems solved by technology

Traditional rail travel behavior analysis models and methods that directly observe the flow of people and station throughput have been difficult to meet more accurate and refined needs

Method used

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  • Subway passenger analysis method and system based on data mining
  • Subway passenger analysis method and system based on data mining
  • Subway passenger analysis method and system based on data mining

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Embodiment Construction

[0068] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in combination with specific embodiments and with reference to the accompanying drawings. It should be understood that these descriptions are exemplary only, and are not intended to limit the scope of the present invention. Also, in the following description, descriptions of well-known structures and techniques are omitted to avoid unnecessarily obscuring the concept of the present invention.

[0069] The technical solution of the present invention will be described in detail below in conjunction with the accompanying drawings. According to one embodiment of the present invention, a kind of subway passenger analysis method based on data mining is provided, the flow chart of this method is as follows figure 1 shown, including steps:

[0070] Obtain the source data of subway passenger travel transactions, and pe...

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Abstract

The invention relates to a subway passenger analysis method and system based on data mining. According to the method, source data is obtained through passenger travel transaction records, processing and multi-dimensional analysis of the source data are carried out, the more accurate and effective classification of subway passenger travel is achieved, meanwhile the travel track of a passenger is provided, and a reliable data basis is provided for planning of rail transit on the basis of ensuring network large passenger flow operation safety. According to the technical scheme, the final clustering number in the clustering process is selected by calculating a deviation coefficient, the proper clustering number can be quickly selected according to the data characteristics, a clustering result more conforming to passenger distribution rules is obtained, the travel track of the passenger is analyzed by using a space-time analysis method, the address and the working place of the passenger and the approximate distance between the address and the working place are calculated, the travel condition of the subway passenger is analyzed more deeply, and a reliable data basis is provided for planning of rail transit.

Description

technical field [0001] The invention relates to the technical field of information data processing, in particular to a method and system for analyzing subway passengers based on data mining. Background technique [0002] The ultra-large-scale subway network operation is faced with the pressure of large passenger flow under normal conditions or emergencies. The travel time and space trajectory of individual passengers in the subway network contains the characteristics of travel choices and activities of each passenger in a specific time period. Real-time acquisition of passenger travel trajectories can provide a detailed data basis for estimating the real-time full load rate of trains, monitoring the real-time distribution of network passenger flow, optimizing passenger transport organization plans, and formulating flexible fare strategies. In addition, obtaining the transfer ratio of passengers between different routes at the subway network level and the route selection beha...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F16/2458G06K9/62G06Q50/30
CPCG06F16/2465G06F18/23213G06F18/2415G06Q50/40
Inventor 杨军叶谈唐英豪宫梦婕韩啸郑颖
Owner CHINA UNIV OF MINING & TECH (BEIJING)
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