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Speech recognition device for children robot

A speech recognition and robotics technology, applied in the field of robotics, can solve the problems of many meaningless modal particles, large changes in pronunciation speed, and insufficient pertinence, and achieve the effect of improving recognition rate, strong pertinence, and more pertinence

Inactive Publication Date: 2017-05-31
库尔卡人工智能有限公司
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Problems solved by technology

However, compared with adults, children's pronunciation has the characteristics of short vocal tract length, large changes in pronunciation speed, and more meaningless modal particles. Therefore, the speech recognition system using the above-mentioned known corpus is not targeted enough for children's speech. Speech recognition processing for adult speech is more accurate than for children

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  • Speech recognition device for children robot

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Embodiment Construction

[0017] The following will clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only some of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0018] Such as figure 1 As shown, embodiments of the present invention include:

[0019] A speech recognition device for a child robot, comprising a speech collection terminal, a speech transmission terminal, a speech corpus, an extraction processor, a recognition analyzer and a synchronization module, the speech collection terminal is connected with a speech corpus, and the speech corpus Respectively connected with the extraction processor and the recognition analyzer, the speech corpus is connected with the synchr...

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Abstract

The invention discloses a speech recognition device for a children robot. The device comprises a microcontroller, a processor, a driving component, a multimedia input and output component, a speech recognition component, a recording unit, a storage module and a leakage protection device. The driving component is connected with the microcontroller, the processor, the driving component and the multimedia input and output component. The microcontroller and the processor which are connected are both connected with the multimedia input and output component. The multimedia input and output component is connected with the speech recognition component, the recording unit and the storage module. The speech recognition component and the recording unit are both connected with the storage module. The leakage protection device is connected with the driving component. In this way, multiple functions can be realized, a human-friendly design is adopted, the device is quite suitable for early education of children, interest of children in early education can be triggered through combination of speech and animation, and damage to a learning machine caused by electricity leakage during charging can be avoided.

Description

technical field [0001] The invention relates to the technical field of robots, in particular to a voice recognition device for children's robots. Background technique [0002] With the rapid development of smart mobile terminal technology and voice interaction technology, and the wide application of voice interaction technology in smart mobile terminals, smart mobile terminals have voice interaction functions. In the usual voice interaction technology, due to the influence of different factors such as the difficulty of collection and the cost of collection, the known corpus is dominated by adult corpus, which is more convenient to collect, and the proportion of children's corpus is small. However, compared with adults, children's pronunciation has the characteristics of short vocal tract length, large changes in pronunciation speed, and more meaningless modal particles. Therefore, the speech recognition system using the above-mentioned known corpus is not targeted enough for...

Claims

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Application Information

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IPC IPC(8): G10L15/02G10L15/07G10L15/183G10L15/26B25J11/00
CPCB25J11/0005G10L15/02G10L15/07G10L15/183G10L15/26
Inventor 王立新徐霞
Owner 库尔卡人工智能有限公司
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