Mobile phone big data-based floating population classification identification analysis method

A technology of floating population and analysis method, applied in the direction of character and pattern recognition, computer components, instruments, etc., can solve the problems of the number and scale of floating population, difficult access, unstable residence of floating population, etc.

Active Publication Date: 2016-11-09
上海世脉信息科技有限公司
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Problems solved by technology

At the same time, the residence of the floating population is relatively unstable, and it is very difficult to conduct interviews through household surveys
On the other hand, since the household survey is a one-time survey, with the adjustment of the survey content and the change of the statistical caliber, such as the 1982 and 1990 censuses: "cross-county" and "more than one year" floating population; In 1995, the floating population of “insid

Method used

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  • Mobile phone big data-based floating population classification identification analysis method
  • Mobile phone big data-based floating population classification identification analysis method
  • Mobile phone big data-based floating population classification identification analysis method

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Embodiment Construction

[0035] In order to make the present invention more comprehensible, preferred embodiments are described below in detail with accompanying drawings.

[0036] Step 1: Obtain continuous anonymous encrypted mobile phone positioning data within a period of time (data duration depends on the training analysis requirements, generally more than 7 months) within the urban space of the target analysis from the communication operator, and construct a time series analysis for each mobile terminal user Segment model. According to the Chinese patent application number 201610273693.0, the content of mobile phone positioning data includes EPID, TYPE, TIME, X, Y, and SR.

[0037] EPID (EncryPtion internationalmobile subscriber IDentity) is a one-way irreversible encryption of each mobile phone user by a mobile phone communication operator, so as to uniquely identify each mobile phone user without revealing the privacy information of the user number , It is required that the encrypted EPID of each m...

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Abstract

The invention provides a mobile phone big data-based floating population classification identification analysis method. According to the method, the limitation of conventional survey is broken through; objective time-space information is extracted from a behavior track by utilizing big data to perform analysis mining; the limitation of low sampling rate is broken through and multi-time full information extraction of different dimensions can be performed; population mobility is observed and identified in space and time to distinguish floating population groups; and floating population is classified into long-term floating population, short-term floating population and short-time immigration population by considering different categories of the floating population from the perspective of users based on behavior characteristics and staying durations of the groups, so that the application of data can generate values in different fields.

Description

Technical field [0001] The invention relates to a method for carrying out classification, identification, mining and analysis of floating population in a big data environment based on massive anonymous and encrypted mobile terminal individual (such as independent mobile terminals such as mobile phones, tablets, Internet cards, etc., hereinafter referred to as individual) data. This method measures the classification and identification of different types of migrants based on the spatial displacement and duration of the movement of people, and on this basis, further obtains the distribution and travel characteristics of such groups of people, and is useful for urban population management, urban planning, and tourist attractions. Planning and management, business planning and other work provide objective data services and decision support, which belong to the technical field of urban operation management, urban planning, and regional planning. Background technique [0002] Floating ...

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Application Information

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IPC IPC(8): G06K9/62
CPCG06F18/2321G06F18/241
Inventor 张颖
Owner 上海世脉信息科技有限公司
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