Title:
WAKE-UP INDEX MONITORING METHOD AND APPARATUS, AND ELECTRONIC DEVICE
Document Type and Number:
WIPO Patent Application WO/2022/142048
Kind Code:
A1
Abstract:
A wake-up index monitoring method and apparatus, and an electronic device. The method comprises: acquiring M pieces of audio data of a device to be monitored (S101); determining a first wake-up confidence of each piece of audio data in the M pieces of audio data, the first wake-up confidence being used to represent a probability that the audio data contains a first wake-up word for waking up the device to be monitored (S102); acquiring, from the M pieces of audio data, pieces of first audio data having a first wake-up confidence within a target range, the wake-up confidence within the target range representing that the piece of audio data contains a wake-up word for waking up an audio device (S103); determining the proportion of the pieces of first audio data in the M pieces of audio data as a wake-up rate of the device to be monitored, the wake-up index of the device to be monitored comprising the wake-up rate (S104).
Inventors:
LI XU (CN)
CHEN ZEMING (CN)
CHEN ZEMING (CN)
Application Number:
PCT/CN2021/092100
Publication Date:
July 07, 2022
Filing Date:
May 07, 2021
Export Citation:
Assignee:
BEIJING BAIDU NETCOM SCI & TECH CO LTD (CN)
International Classes:
G10L15/22; G10L25/51
Foreign References:
| CN110838289A | 2020-02-25 | |||
| CN110428810A | 2019-11-08 | |||
| CN111081241A | 2020-04-28 | |||
| CN111880856A | 2020-11-03 | |||
| CN110570840A | 2019-12-13 | |||
| US20150154953A1 | 2015-06-04 | |||
| KR20190034964A | 2019-04-03 |
Attorney, Agent or Firm:
DRAGON INTELLECTUAL PROPERTY LAW FIRM (CN)
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