Title:
SIGNAL PROCESSING METHOD, APPARATUS AND DEVICE FOR COMPASS APPARATUS
Document Type and Number:
WIPO Patent Application WO/2018/213967
Kind Code:
A1
Abstract:
Embodiments of the present invention provide a signal processing method, apparatus and device for a compass apparatus. The method is applied to a target device comprising the compass apparatus. The compass apparatus is provided at a target position of the target device. The method comprises: acquiring, during operation of the target device, sensing signals collected by the compass apparatus; performing spectrum analysis on the collected sensing signals, and classifying and determining interference signals from the sensing signals; determining an interference apparatus generating the interference signals from functional apparatuses of the target device; and acquiring interference attributes of the interference apparatus on the compass device, and performing anti-interference processing on the compass apparatus. According to the embodiments of the present invention, signal processing of device compass apparatus is implemented, and anti-interference analysis can be performed on a compass more accurately to determine the placement location of the compass.
Inventors:
WANG KANG (CN)
Application Number:
PCT/CN2017/085265
Publication Date:
November 29, 2018
Filing Date:
May 22, 2017
Export Citation:
Assignee:
SZ DJI TECHNOLOGY CO LTD (CN)
International Classes:
G01C17/32
Foreign References:
| CN101231319A | 2008-07-30 | |||
| CN102589537A | 2012-07-18 | |||
| CN101487705A | 2009-07-22 | |||
| US20170032175A1 | 2017-02-02 |
Other References:
WANG, YONGJUN ET AL.: "Anti-jamming Method of Electronic Compass", MICROCOMPUTER & ITS APPLICATIONS, 31 December 2010 (2010-12-31), pages 104
Attorney, Agent or Firm:
SCIHEAD IP LAW FIRM (CN)
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