Title:
METHOD AND APPARATUS FOR DETERMINING POSE, SMART DEVICE, STORAGE MEDIUM, AND PROGRAM PRODUCT
Document Type and Number:
WIPO Patent Application WO/2019/134305
Kind Code:
A1
Abstract:
Provided are a method and apparatus for determining a pose, a smart device, a storage medium, and a program product. The method for determining a pose comprises: determining a first pose on the basis of movement data acquired by an IMU and the most recently determined pose of a smart device (101); obtaining a first magnetic vector acquired by a magnetic sensor and searching a stored pose mapping table for a second pose on the basis of the first magnetic vector (102); and when the second pose is found, determining the current pose of the smart device on the basis of the first pose and the second pose (103). According to the method and apparatus for determining a pose, the smart device, the storage medium, and the program product, the requirements for the magnetic field in a surrounding environment are reduced.
Inventors:
YANG YU (CN)
WANG RANRAN (CN)
WANG RANRAN (CN)
Application Number:
PCT/CN2018/084233
Publication Date:
July 11, 2019
Filing Date:
April 24, 2018
Export Citation:
Assignee:
QINGDAO HISENSE ELECTRONICS CO LTD (CN)
International Classes:
G01C25/00; G06F3/0346
Domestic Patent References:
| WO2007086826A1 | 2007-08-02 |
Foreign References:
| CN103822633A | 2014-05-28 | |||
| CN106989773A | 2017-07-28 | |||
| CN107202597A | 2017-09-26 |
Other References:
ZHENG, WEI ET AL.: "3D Pedestrian Trajectory Tracking Based on Inertial/Magnetic Sensors", ROBOT, vol. 38, no. 4, 15 July 2016 (2016-07-15), pages 445 - 446, XP55618391
Attorney, Agent or Firm:
LEADER PATENT & TRADEMARK FIRM (CN)
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