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Voice wake-up method and system, storage medium and electronic device

A voice wake-up and voice technology, applied in voice analysis, voice recognition, instruments, etc., can solve problems such as false wake-up and difficult wake-up devices, and achieve the effect of reducing processing links, improving wake-up success rate, and improving wake-up speed.

Active Publication Date: 2020-02-18
GREE ELECTRIC APPLIANCES INC OF ZHUHAI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the currently used voice wake-up technology is difficult to successfully wake up the device in a noisy environment, or it may cause false wake-up

Method used

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  • Voice wake-up method and system, storage medium and electronic device
  • Voice wake-up method and system, storage medium and electronic device

Examples

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Effect test

Embodiment 1

[0043] According to an embodiment of the present invention, a voice wake-up method is provided, figure 1 Shows a schematic flow chart of a voice wake-up method proposed in Embodiment 1 of the present invention, such as figure 1 As shown, the voice wake-up method may include: step 110 to step 140.

[0044] In step 110, voice information is obtained.

[0045] Here, the voice information may be collected through the microphone of the electronic device, and the voice information may be a wake-up word spoken by the user or other voice information.

[0046] In step 120, the scene type of the current environment is determined.

[0047] Here, the current environment refers to the environment in which the electronic device currently operates. Taking a mobile phone as an example, if the mobile phone is used in a station environment, the scene type of the current environment is a station.

[0048] It is worth noting that in practical applications, step 120 may be executed after step 110, may also ...

Embodiment 2

[0055] On the basis of the foregoing embodiment, the second embodiment of the present invention can also provide a voice wake-up method. figure 2 Shows a schematic flowchart of a voice wake-up method proposed in the second embodiment of the present invention, such as figure 2 As shown, the voice wake-up method may include: step 210 to step 240.

[0056] In step 210, voice information is obtained.

[0057] Here, the voice information may be collected through the microphone of the electronic device, and the voice information may be a wake-up word spoken by the user or other voice information.

[0058] In step 220, the scene type of the current environment is determined.

[0059] Here, the current environment refers to the environment in which the electronic device currently operates. Taking a mobile phone as an example, if the mobile phone is used in a station environment, the scene type of the current environment is a station.

[0060] It is worth noting that in practical applications,...

Embodiment 3

[0094] According to an embodiment of the present invention, there is also provided a voice wake-up system, including:

[0095] Acquisition module, used to acquire voice information;

[0096] The determination module is used to determine the scene type of the current environment;

[0097] A sound source acquiring module, which acquires a wake-up sound source corresponding to the scene type from a database according to the scene type;

[0098] The wake-up module is used to compare the voice information with the wake-up sound source and determine whether to perform a voice wake-up operation on the target device according to the comparison result.

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Abstract

The invention discloses a voice wake-up method and system, a storage medium and an electronic device, and relates to the field of voice recognition technology. The method comprises the steps of: acquiring voice information; determining the scene type of the current environment; acquiring the wake-up sound source corresponding to the scene type from a database according to the scene type; comparingthe characteristics of the voice information and the wake-up sound source; and, judging whether to execute the voice wake-up operation to a target device or not according to the comparison result. The method provided by the invention has the beneficial effects of directly comparing the inputted voice information with the wake-up sound source of the corresponding scene type without denoising the voice information inputted by the user, and reducing the step for processing the voice information of the user. Thus, the wake-up speed is improved; and moreover, the wake-up success rate is improved.

Description

Technical field [0001] The invention belongs to the technical field of speech recognition, and in particular relates to a speech wake-up method, system, storage medium and electronic equipment. Background technique [0002] With the rapid development of the Internet of Things technology, people use smart home products more and more frequently, and the use of voice wake-up functions on smart home products is becoming more and more common. However, the currently used voice wake-up technology is difficult to successfully wake up the device in a noisy environment or cause false wake-up. Therefore, how to improve the recognition accuracy of voice wake-up in a noisy environment has become an increasingly important technical problem. Summary of the invention [0003] Based on the above technical problems, the present invention proposes a voice wake-up method, system, storage medium and electronic device that can improve the success rate of voice wake-up in a noisy environment. [0004] I...

Claims

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Application Information

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IPC IPC(8): G10L15/02G10L15/08G10L15/26
CPCG10L15/02G10L15/08G10L15/26G10L2015/088
Inventor 马金山徐彭飞
Owner GREE ELECTRIC APPLIANCES INC OF ZHUHAI
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