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Subway user path identification method

A path recognition and subway technology, applied in the field of subway user path recognition, can solve the problem of no subway user path recognition technology solution, and achieve the effect of fixed distance, improved algorithm accuracy, and clear station.

Pending Publication Date: 2022-04-29
北京红山信息科技研究院有限公司
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  • Abstract
  • Description
  • Claims
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Problems solved by technology

[0004] But there is still no technical solution for identifying the subway user path

Method used

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Embodiment Construction

[0066] The technical solution in the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the present invention. Obviously, the described embodiments are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, other embodiments obtained by persons of ordinary skill in the art without making creative efforts all belong to the protection scope of the present invention.

[0067] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the technical field of the invention. The terms used herein in the description of the present invention are for the purpose of describing specific embodiments only, and are not intended to limit the present invention. As used herein, the term "and / or" includes any and all combinations of one or more of the associated listed items.

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Abstract

The invention discloses a metro user path identification method, which is used for matching and identifying metro user paths and comprises the following steps: constructing a metro station-base station fingerprint database through road test data and user MR data; establishing a subway user identification model by using the personal track of the current user, the historical matching result set and the subway station-base station fingerprint database; identifying and judging whether the current user is a subway user or not by using the subway user identification model, and if the current user is the subway user, performing the next step; and a hidden Markov model is utilized to match subway user paths. According to the subway user identification method and device, subway user identification is achieved by extracting the user track features and utilizing the random forest identification model, the whole features are more complete based on the current track features and in combination with the historical data features and the fingerprint database features, and the algorithm precision of the random forest identification model is improved.

Description

technical field [0001] The invention relates to the technical field of route identification, in particular to a method for identifying a route of a subway user. Background technique [0002] In cities, mobile phones have become an indispensable tool for travel. The data reported by the mobile phone includes signaling data, MR measurement data, etc. The MR data has the characteristics of periodic measurement. Based on the pre-positioning algorithm, the MR data includes longitude and latitude information, base station id, imsi and other information. [0003] As a representative of green travel, subway travel can alleviate traffic congestion, reduce exhaust emissions, and is convenient and fast. Studying subway users can better promote green travel, explore urban layout, etc. Compared with other methods, MR data can be used to identify users' subway trips conveniently, in real time, and fully automatically. [0004] But there is not yet a technical solution for identifying t...

Claims

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Application Information

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IPC IPC(8): G06F16/2458G06F16/29G06N20/20G06N5/00G06N7/00G06Q50/26H04W4/029H04W4/42H04W24/10
CPCG06F16/2458G06F16/2462G06F16/29G06N20/20G06Q50/26H04W4/029H04W4/42H04W24/10G06N5/01G06N7/01
Inventor 邵强赵先明吴盛京林昀
Owner 北京红山信息科技研究院有限公司
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