Railway transportation junction population type identification method based on mobile phone signaling data

Abstract

The invention provides a railway transportation junction population type identification method based on mobile phone signaling data. The method comprises the steps of aiming at the specific city hubs,such as the high-speed railway stations, the railway stations, etc., based on the relationship between the geographic information of a hub station and the service range of an operator base station, obtaining a target hub base station, utilizing the space-time information of the mobile phone signaling data to obtain a user travel track occupying the hub base station; according to the different characteristics of various populations in time and air, and by a logic relationship between each stay point in a travel track chain and the hub base station, identifying and judging the types of different populations, so that the qualitative and quantitative basis is provided for the further analysis and planning of the hub transportation, at the same time, by utilizing the characteristics of large sample size, wide coverage, mature and stable acquisition mode, lower cost and the like of the mobile phone big data, the result accuracy is improved, meanwhile, the process cost is reduced, and the research efficiency is improved.

Description

technical field [0001] The invention belongs to the technical field of intelligent transportation, in particular to a method for identifying population types of railway transportation hubs based on mobile phone signaling data. Background technique [0002] With the growth of the economy and the increase of population flow between cities, the traffic pressure related to urban passenger transport hubs is increasing day by day, especially during holidays, when the pressure on hub traffic reaches its peak. Therefore, through the analysis of the passenger flow and population distribution of urban hubs, the It is very important to effectively control, manage and plan hub traffic. The traditional method of obtaining the departure population and arrival population of railway hub stations can only be obtained from the railway transportation department, but it is also limited to obtaining the total departure population and total arrival population, and cannot track the activity inform...

AI Technical Summary

Problems solved by technology

[0004] Technical problem: In order to solve the lack of research on the population type identification method of hub stations in the prior art, this invention proposes a population type identification method for railway transportation hubs based on mobile phone signaling data, aiming at specific urban hubs such as high-speed rail stations and railway stations etc. Based on the relationship between the geographical information of the hub station and the service scope of the operator's base station, the target hub base station is obtained, and the travel trajectory of the users occupying the hub base station is obtained by using the spatio-temporal information of the mobile phone signaling data. characteristics, through the logical relationship between each stop point in the travel trajectory chain and the hub base station, and then identify and judge the types of different populations, provide a qualitative and quantitative basis for further analysis and planning of hub traffic, and at the same time use the large sample size of mobile phone big data, Features such as wide coverage, mature and stable acquisition methods and low cost increase the accuracy of the results while reducing the cost of the process and improving research efficiency

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