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Voice test audio synthesis method and device and electronic equipment for vehicle machine

A technology of synthesis method and test method, applied in the field of vehicles, can solve the problems of contradiction between efficiency and test coverage, and high risk of test coverage, achieve the balance between test coverage and test timeliness, improve test security, and solve the effect of Lombard effect

Pending Publication Date: 2020-07-10
ZEBRED NETWORK TECH CO LTD
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AI Technical Summary

Problems solved by technology

[0002] During the voice wake-up test, the problem often encountered is: the contradiction between efficiency and test coverage in the real vehicle voice wake-up test
[0005] And in some specific scenarios, such as telling the scene, it is still dangerous, and the risk of test coverage is relatively high

Method used

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  • Voice test audio synthesis method and device and electronic equipment for vehicle machine
  • Voice test audio synthesis method and device and electronic equipment for vehicle machine
  • Voice test audio synthesis method and device and electronic equipment for vehicle machine

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preparation example Construction

[0079] Such as figure 1 As shown, the audio synthesis method for the voice test of the car machine in the embodiment of the present invention includes:

[0080] Step S1, for different car models, respectively acquire multiple voice corpora and multiple noise corpora required for speech testing to form multiple voice audios and noise audios.

[0081] Wherein, the voice test may include a wake-up test, or a voice recognition test, and the like.

[0082] Optionally, for different car models, multiple human voice corpora and multiple noise corpora required for voice testing are recorded respectively to form multiple voice audios and noise audios.

[0083] Optionally, the dimensions of various human voice corpora may include one or more of the following: sample category, sitting posture, and keywords.

[0084] Specifically, the dimensions of the sample category may include one or more of the following: gender, age, and accent;

[0085] Sitting posture can include any of the foll...

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Abstract

The invention provides a voice test audio synthesis method for a vehicle machine, a voice testing audio, a voice testing method, a synthesis device, electronic equipment and a computer readable storage medium. The voice test audio synthesis method for the vehicle machine comprises the steps: S1, for different vehicle models, respectively obtaining multiple human voice corpora and multiple noise corpora required by voice test to form multiple voice audios and noise audios; S2, combining the voice audio and the noise audio for each vehicle type according to a test scene; and S3, performing audiomixing based on the combined voice audio and noise so as to obtain voice test audios of various vehicle models in the test scene. According to the voice test audio synthesis method for the vehicle machine, the audio of a real vehicle can be simulated, the voice test is facilitated, and the voice test efficiency is improved.

Description

technical field [0001] The present invention relates to the field of vehicles, in particular to a method for synthesizing audio for voice testing of vehicles, audio for voice testing, voice testing method, synthesis device, electronic equipment, and a computer-readable storage medium. Background technique [0002] During the voice wake-up test, the problem often encountered is: the contradiction between efficiency and test coverage in the real vehicle voice wake-up test. [0003] In the voice wake-up test, we need to construct test scenarios in multiple dimensions and orthogonalize thousands of test scenarios through these dimensions. However, it is basically unrealistic to cover with real vehicles, or the manpower is huge, the time cost is high, and it cannot adapt to the rapid iterative development mode. [0004] But as a test team, it is necessary to cover as many test scenarios as possible to avoid test omissions. [0005] And in some specific scenarios, such as notifi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G10L15/22G10L25/51G10L25/78
CPCG10L15/22G10L25/78G10L25/51
Inventor 赵韡黄一飞
Owner ZEBRED NETWORK TECH CO LTD
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