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Voice acquisition automatic stop method and device, terminal equipment and storage medium

A voice collection and automatic stop technology, which is applied in voice analysis, voice input/output, instruments, etc., can solve the problems of many users' participation needs

Active Publication Date: 2020-04-07
GUANGZHOU SHIYUAN ELECTRONICS CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The present invention provides a method, device, terminal equipment and storage medium for automatically stopping voice collection, so as to solve the technical problem of too much user participation in the process of implementing voice testing by machines in the prior art

Method used

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  • Voice acquisition automatic stop method and device, terminal equipment and storage medium
  • Voice acquisition automatic stop method and device, terminal equipment and storage medium
  • Voice acquisition automatic stop method and device, terminal equipment and storage medium

Examples

Experimental program
Comparison scheme
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Embodiment 1

[0059] figure 1 It is a flowchart of a method for automatically stopping voice collection provided by Embodiment 1 of the present invention. The method for automatically stopping voice collection provided in the embodiment can be performed by a device that automatically stops voice collection. The device that automatically stops voice collection can be implemented by software and / or hardware. The device that automatically stops voice collection can be two or multiple physical entities, or one physical entity. For example, the device that automatically stops voice collection can be a mobile phone, an industrial control computer, etc.

[0060] Specifically, refer to figure 1 , the method for automatically stopping the voice collection specifically includes:

[0061] Step S101: Display text corpus, which is used for speech testing.

[0062] Pronunciation tests can have tests for different evaluation dimensions, such as standard pronunciation tests based on words and / or words,...

Embodiment 2

[0073] figure 2 It is a flowchart of a method for automatically stopping voice collection provided by Embodiment 2 of the present invention. This embodiment is embodied on the basis of the above-mentioned embodiments.

[0074] Specifically, refer to figure 2 The method for automatically stopping voice collection provided in this embodiment specifically includes:

[0075] Step S201: Display text corpus, which is used for speech testing.

[0076] When the text corpus starts to be displayed, the timing can be started, and the timing is used to confirm the maximum preparation time provided for the subject, and the time length change during the timing process can be displayed on the display page of the text corpus.

[0077] Step S202: Receive a start instruction, the start instruction is used to trigger the acquisition of audio data for voice testing.

[0078] During the timing process, if the start operation of the user is detected, the timing is ended, and the start instruc...

Embodiment 3

[0096] Figure 4 It is a schematic structural diagram of a device for automatically stopping voice collection provided by Embodiment 3 of the present invention. refer to Figure 4 , the device for automatically stopping voice collection includes: a display unit 301 , a receiving unit 302 , an extracting unit 303 and a stopping unit 304 .

[0097] Wherein, the display unit 301 is used to display the text corpus, and the text corpus is used for the speech test; the receiving unit 302 is used to receive the start instruction, and the start instruction is used to trigger the collection to obtain audio data for the speech test; the extraction unit 303, for extracting the frequency feature of the collected audio data; stop unit 304, for stopping the collection when the frequency feature meets the preset feature model, or when the collected audio data reaches the corresponding duration of the text corpus audio data.

[0098] On the basis of the above embodiments, the extracting un...

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Abstract

The embodiment of the invention discloses a voice acquisition automatic stop method and device, terminal equipment and a storage medium. The method comprises the steps of displaying a text corpus, wherein the text corpus is used for voice testing; receiving a starting instruction, wherein the starting instruction is used for triggering acquisition to obtain audio data for voice testing; extractingfrequency characteristics of the acquired audio data; and when the frequency characteristics meet a preset characteristic model or the collected audio data reach the corresponding duration of the text corpus, stopping collecting the audio data. A testee or a worker participating in evaluation do not need to manually control the voice acquisition process after the test is started, the interactiveoperation of the user in the voice test process based on the machine test is simplified, especially in the test process controlled by the testee, the testee can concentrate on voice expression according to the text corpus, and does not need to distract the energy to carry out various interrupt control or end control in the test process.

Description

technical field [0001] Embodiments of the present invention relate to the technical field of speech recognition, and in particular to a method, device, terminal device and storage medium for automatically stopping speech collection. Background technique [0002] As people pay more attention to language learning, at present, pronunciation test has become an important part of most language proficiency examinations, and pronunciation test requires a lot of oral practice. However, both self-assessment and formal testing of oral English require the participation and judgment of others. For example, the traditional voice test requires a lot of human resources for manual scoring. This scoring method has various problems, such as the shortage of rater resources, the high cost of manual assessment, and the subjectivity of scoring. [0003] With the development of language theory, speech recognition and artificial intelligence, in the face of the huge demand for spoken language daily...

Claims

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Application Information

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IPC IPC(8): G10L25/51G10L25/03G06F3/16
CPCG10L25/51G10L25/03G06F3/16
Inventor 曹桐军
Owner GUANGZHOU SHIYUAN ELECTRONICS CO LTD
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