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1. (WO2018001354) POSITIONING METHOD, DEVICE, LOCATION SERVICE SYSTEM AND DATA STORAGE MEDIUM

Pub. No.:    WO/2018/001354    International Application No.:    PCT/CN2017/091066
Publication Date: Fri Jan 05 00:59:59 CET 2018 International Filing Date: Sat Jul 01 01:59:59 CEST 2017
IPC: H04W 4/02
Applicants: ZTE CORPORATION
中兴通讯股份有限公司
Inventors: XU, Liang
徐亮
Title: POSITIONING METHOD, DEVICE, LOCATION SERVICE SYSTEM AND DATA STORAGE MEDIUM
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.