Title:
PROBABILISTIC SILENT FAILURE DETECTION METHOD AND APPARATUS
Document Type and Number:
WIPO Patent Application WO/2020/107261
Kind Code:
A1
Abstract:
The present application provides a probabilistic silent failure detection method and apparatus. The probabilistic silent failure detection method comprises: an electronic device determining a sounding frequency corresponding to the electronic device; generating sound source data according to the sounding frequency; playing back the sound source data by means of the sound player, and acquiring audio data when the sound source data is played back; and when a result of the electronic device processing the audio data satisfies a preset condition, determining that a probabilistic silent failure occurs on the sound player. The probabilistic silent failure detection method according to the embodiments of the present application facilitates the implementation of automatic detection of a plurality of electronic devices.
Inventors:
GUO ZHIWEI (CN)
SHU WEN (CN)
ZHANG HAIHONG (CN)
WANG SHUOQIANG (CN)
SHU WEN (CN)
ZHANG HAIHONG (CN)
WANG SHUOQIANG (CN)
Application Number:
PCT/CN2018/117933
Publication Date:
June 04, 2020
Filing Date:
November 28, 2018
Export Citation:
Assignee:
HUAWEI TECH CO LTD (CN)
International Classes:
H04R29/00
Foreign References:
CN103686580A | 2014-03-26 | |||
CN108430026A | 2018-08-21 | |||
CN108419199A | 2018-08-17 | |||
US20120045068A1 | 2012-02-23 |
Other References:
ZHANG, QINGBO: "The Research on Detecting Method of Abnormal Response Signal to Loudspeaker Based on Harmonic Distortion", MASTER'S DISSERTATION OF TIANJIN UNIVERSITY OF SCIENCE & TECHNOLOGY, 31 March 2017 (2017-03-31), pages 12 - 25
Attorney, Agent or Firm:
LONGSUN LEAD IP LTD. (CN)
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