Demographic deduplication method

A technology for demographic statistics and reference values, applied in the field of communications, can solve problems such as large deviations in the number of people affecting judgment and calculation, one person with multiple machines, one machine with multiple cards, and one card with multiple terminals.

Active Publication Date: 2020-09-15
上海因势智能科技有限公司
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Problems solved by technology

The applicant developed a method to calculate the number of people using signaling data, but further found that one person may encounter multiple machines, one machine with multi

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  • Demographic deduplication method

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Embodiment Construction

[0026] A demographic deduplication method of the present invention will be described in more detail below in conjunction with a schematic diagram, wherein a preferred embodiment of the present invention is shown, and it should be understood that those skilled in the art can modify the present invention described here and still implement the present invention beneficial effect. Therefore, the following description should be understood as the broad knowledge of those skilled in the art, but not as a limitation of the present invention.

[0027] In the following paragraphs the invention is described more specifically by way of example with reference to the accompanying drawings. Advantages and features of the present invention will be apparent from the following description and claims. It should be noted that all the drawings are in a very simplified form and use imprecise scales, and are only used to facilitate and clearly assist the purpose of illustrating the embodiments of t...

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Abstract

The invention provides a demographic deduplication method, which comprises the following steps of a, taking a crowd trajectory record, and recording the crowd trajectory record as [(mobile, lng, lat,timestamp), (mobile, lng, lat, timestamp)...],b, aggregating the records in the step a by taking the mobile as an element, sorting according to the time sequence of timestamps, and recording an aggregation result as (mobile, List(lat, lng)),c, sequentially calculating the distance between trajectories of the trajectory data in the step b by using a dynamic time warping algorithm,and d, comparing the distance in the step c with a reference value to judge whether the calculated mobile phone number is the same person. Visibly, signaling data is generated through the mobile terminal and the base station, possible repeated crowds are counted and analyzed, the population quantity of a certain region can be calculated more efficiently, timely and accurately in a simple manner, and the method hasextremely important social significance.

Description

technical field [0001] The invention relates to the technical field of communication, in particular to a method for deduplication of population statistics. Background technique [0002] At present, in some specific areas, relevant departments need to count the number of people in the area within a certain period of time. The applicant developed a method to calculate the number of people using signaling data, but further found that one person may encounter multiple machines, one machine with multiple cards, one card with multiple terminals, etc., resulting in a large deviation in the calculated number of people, which may affect the judgment made by the relevant department . [0003] Therefore, how to more accurately count the number of people in a certain area is of great significance. Contents of the invention [0004] An object of the present invention is to provide a method for deduplication of population statistics, which can quickly and accurately count the number o...

Claims

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Application Information

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IPC IPC(8): H04W4/029H04W24/08G06F16/242G06F16/215
CPCG06F16/215G06F16/244H04W24/08H04W4/029
Inventor 胡凯祺钱吉成赵相龙
Owner 上海因势智能科技有限公司
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