POSITIONING METHOD, DEVICE, LOCATION SERVICE SYSTEM AND DATA STORAGE MEDIUM

Title:

POSITIONING METHOD, DEVICE, LOCATION SERVICE SYSTEM AND DATA STORAGE MEDIUM

Document Type and Number:

WIPO Patent Application WO/2018/001354

Kind Code:

A1

Abstract:

The embodiments of the invention provide a positioning method, device, location service system and data storage medium. The method comprises: receiving a positioning request transmitted from a terminal and carrying first sound information of an environment where the terminal is located; pre-processing the first sound information to obtain a first soundprint characteristic information set of the first sound information; and acquiring, according to the first soundprint characteristic information set and prestored correspondences between location information and soundprint characteristic information sets, first location information corresponding to the first soundprint characteristic information set.

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Inventors:

XU LIANG (CN)

Application Number:

PCT/CN2017/091066

Publication Date:

January 04, 2018

Filing Date:

June 30, 2017

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Assignee:

ZTE CORP (CN)

International Classes:

H04W4/029; H04W4/02

Foreign References:

CN106131785A	2016-11-16
CN103189758A	2013-07-03
CN104239510A	2014-12-24
CN104090266A	2014-10-08
US20090262673A1	2009-10-22

Attorney, Agent or Firm:

CHINA PAT INTELLECTUAL PROPERTY OFFICE (CN)

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