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Voice wakeup method and device

A voice wake-up and wake-up word technology, applied in speech analysis, voice recognition, advanced technology, etc., can solve problems such as increasing interaction costs and reducing user interaction experience, so as to reduce interaction costs and improve user experience.

Active Publication Date: 2018-09-14
IFLYTEK CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Since the interaction process is interrupted, it is necessary to wake up the smart device and start the interaction process from the beginning. If the user wants to resume the interaction link before the interruption after the interruption, and the previous interaction link has been executed before the interruption, it will increase the interaction. Reduce costs and reduce user interaction experience

Method used

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Embodiment Construction

[0024] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of embodiments of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0025] Voice wake-up is to realize the purpose of waking up smart devices by understanding the user's voice signal. The wake-up process in related technologies can refer to the following example: Take the smart device as a smart speaker, and the wake-up word pre-generated by the user is "Ding Dong Ding Dong" as an example. (that is, a voice signa...

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Abstract

The embodiment of the invention provides a voice wakeup method and device, belonging to the technical field of computer application technologies. The method comprises the steps of: determining a real-time wakeup word bank based on a user interaction state, wherein the real-time wakeup word bank is used for the next interaction flow; obtaining voice signals input by users, and performing wakeup based on the real-time wakeup word bank and the voice signals. The voice wakeup method and device can perform wakeup based on the real-time wakeup word bank after the interruption of the last interactionflow, and can give dormancy user experience without sense to the users when wakeup is performed again so as to allow the users to directly connect with the interaction scene prior to dormancy with noneed for repetition of the interaction flows which have been executed before, and therefore, the voice wakeup method and device can reduce the interaction cost and can improve the user experience.

Description

technical field [0001] Embodiments of the present invention relate to the field of computer application technologies, and more specifically, to a voice wake-up method and device. Background technique [0002] With the gradual development of voice interaction technology, more and more smart terminals have a voice wake-up function, that is, the purpose of waking up the smart terminal is achieved by understanding the voice information of the user's voice data. A voice wake-up method is provided in the related art, in which the user pre-sets a wake-up word, and after receiving a voice signal, judges whether the voice signal matches the wake-up word. If the two match, wake up the smart device in the dormant state; if the two do not match, do not wake up. Wherein, the interaction process starts immediately after the smart device is woken up. If there is an interruption in the interaction process, the smart device needs to be awakened again and the interaction process starts from...

Claims

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Application Information

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IPC IPC(8): G10L15/26G10L15/22G06F17/30
CPCG10L15/22G10L15/26G06F3/167G10L17/24G10L17/04
Inventor 宋亚楠潘嘉吴国兵
Owner IFLYTEK CO LTD
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