Title:
POSITIONING METHOD AND APPARATUS
Document Type and Number:
WIPO Patent Application WO/2017/084468
Kind Code:
A1
Abstract:
Provided is a method and an apparatus. The method is applied to a first device which is in motion, and comprises: the first device establishes a positioning coordinate system (step 101); the first device acquires a motion trajectory shape of a second device within a preset duration and acquires n pieces of positioning data in the preset duration, the positioning data includes a positioning parameter value of the second device and a coordinate value of the first device in the positioning coordinate system, and the positioning parameter value includes at least one of the received signal strength indication, range finding value and relative angle (Step 102); the first device determines a motion trajectory of the second device in the positioning coordinate system, on the basis of the acquired motion trajectory shape of the second device and the n pieces of positioning data (step 103).
Inventors:
ZHANG XIAOPING (CN)
Application Number:
PCT/CN2016/102767
Publication Date:
May 26, 2017
Filing Date:
October 20, 2016
Export Citation:
Assignee:
HUAWEI TECH CO LTD (CN)
International Classes:
G01C21/16; G01S1/08; G01S5/02; H04W64/00
Domestic Patent References:
| WO2015095172A1 | 2015-06-25 |
Foreign References:
| CN104950284A | 2015-09-30 | |||
| CN103364774A | 2013-10-23 | |||
| CN1576877A | 2005-02-09 | |||
| JP2009159336A | 2009-07-16 | |||
| JP2014044172A | 2014-03-13 |
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