Title:
METHOD FOR ADJUSTING POSITIONING APPROACH, AND TERMINAL
Document Type and Number:
WIPO Patent Application WO/2018/176673
Kind Code:
A1
Abstract:
The present invention relates to the field of satellite positioning techniques. Disclosed are a method for adjusting a positioning approach, and a terminal capable of solving a problem in which existing dual mode positioning methods have low positioning precision in the even that a positioning signal is poor or lost. The method comprises: a terminal receiving a positioning request, and performing positioning in a joint-positioning mode involving a primary positioning system and a first auxiliary positioning system, and periodically detecting first positioning data; and if the first positioning data does not satisfy a preset condition, the terminal performing positioning in a joint-positioning mode involving the primary positioning system and a second auxiliary positioning system. The present invention is applicable to a satellite positioning process.
Inventors:
TIAN YIGE (CN)
LI GAOPENG (CN)
LI GAOPENG (CN)
Application Number:
PCT/CN2017/091567
Publication Date:
October 04, 2018
Filing Date:
July 03, 2017
Export Citation:
Assignee:
HUAWEI TECH CO LTD (CN)
International Classes:
G01S19/46
Foreign References:
| CN101915933A | 2010-12-15 | |||
| CN105744482A | 2016-07-06 | |||
| CN103926602A | 2014-07-16 | |||
| US20130214967A1 | 2013-08-22 |
Attorney, Agent or Firm:
BEIJING ZBSD PATENT & TRADEMARK AGENT LTD. (CN)
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