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Voice wake-up method and voice recognition device in human-computer interaction

A voice recognition and voice wake-up technology, applied in the field of human-computer interaction, can solve the problem of time-out and no logical basis, and achieve the effect of vivid human-computer interaction experience, avoiding power consumption, and low power consumption.

Active Publication Date: 2019-08-13
BEIJING HORIZON ROBOTICS TECH RES & DEV CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Although this method of setting the timeout mechanism reduces the number of user wake-ups to a certain extent, there is no logical basis for setting the appropriate timeout time, and it is only a rough judgment.

Method used

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  • Voice wake-up method and voice recognition device in human-computer interaction
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  • Voice wake-up method and voice recognition device in human-computer interaction

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Embodiment Construction

[0035] The application will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain related inventions, rather than to limit the invention. It should also be noted that, for ease of description, only parts related to the invention are shown in the drawings.

[0036] It should be noted that, in the case of no conflict, the embodiments in the present application and the features in the embodiments can be combined with each other. The present application will be described in detail below with reference to the accompanying drawings and embodiments.

[0037] first reference figure 1 , which is a flowchart of a voice wake-up method according to an embodiment of the present invention. Typically, electronic products with human-machine voice interaction functions, such as mobile phones or tablet computers, have multiple operating states. E.g, f...

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Abstract

The invention discloses a voice waking up method and a voice recognition device in man-machine interaction. The voice waking up method includes the following steps: a step of silence detection, performing waking up word detection when a machine detects sound energy, waking up the machine to start voice recognition if the sound energy includes a waking up word, otherwise, enabling image detection; and a step of image detection, waking up the machine to start voice recognition if a man is detected in image detection, otherwise, continuously detecting the sound energy. The voice waking up method and the voice recognition device can achieve natural man-machine interaction by adoption of image detection, and low power consumption can be maintained in a standby state.

Description

technical field [0001] The present disclosure generally relates to the technical field of human-computer interaction, and in particular relates to a voice wake-up method and a voice recognition device in human-computer interaction. Background technique [0002] Currently, more and more electronic products support the interaction mode of voice dialogue, and these electronic products include mobile phones, tablet computers, and other handheld smart devices. At the same time, in order to save the power consumption of the product and improve the battery life, multiple sleep modes are often set. In the sleep mode, more hardware circuits stop working, and the power consumption is lower. Wake up, one of the ways to wake up is to wake up through voice conversations. [0003] In human-computer interaction, there are usually two ways to wake up from sleep mode, one is button wakeup, that is, by pressing a button on an electronic product (such as a mobile phone), to exit sleep mode; ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F1/3234G06F3/01G10L15/22
CPCG06F1/3206G06F1/3231G06F3/011G10L15/22
Inventor 陈本东牛建伟潘复平曹立新杨德刚
Owner BEIJING HORIZON ROBOTICS TECH RES & DEV CO LTD
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