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Speech Impairment Stress Intervention System and Method Based on Real-time Prosodic Multidimensional Modeling

A technology of speech impairment and stress intervention, applied in non-surgical orthopaedic surgery and other directions, can solve problems such as single measurement dimension

Active Publication Date: 2016-01-06
上海泰亿格康复医疗科技股份有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The present invention overcomes the defects of single measurement dimension in the prior art, and proposes a speech barrier stress-reading intervention system and method based on real-time prosodic multi-dimensional modeling

Method used

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  • Speech Impairment Stress Intervention System and Method Based on Real-time Prosodic Multidimensional Modeling
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  • Speech Impairment Stress Intervention System and Method Based on Real-time Prosodic Multidimensional Modeling

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Experimental program
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Embodiment 1

[0045] Embodiment 1: Measurement of Speech Impairment Intonation

[0046] In this embodiment, the measured object is the voice data sent by a 5-year-old child, the acquisition device 1 collects the prosody data of the voice data, and the calculation device 2 calculates the prosody data to obtain the fundamental frequency standard in its acoustic parameters. The difference is 20Hz, and the fundamental frequency-EGG in the electrophysiological parameters is 250Hz, that is, the two parameter values ​​of the rhythm data are obtained. According to the judging device 3, the range of the standard deviation of the fundamental frequency in the standard range is 30-55 Hz, and the range of the fundamental frequency-EGG is 280-370 Hz. Therefore, it is judged that there is a speech disorder, and the type of speech disorder is not significant intonation.

Embodiment 2

[0047] Example 2: Speech Impairment Stress Measurement

[0048] In this embodiment, the tested object is the speech data sent by a 6-year-old child. The acquisition device 1 collects the prosody data of the speech data, and the computing device 2 calculates the prosody data to obtain the basic stress syllable in the acoustic parameters. The frequency range is 232-296Hz, and the contact rate of the electrophysiological parameters is 42%, that is, the two parameter values ​​of the rhythm data are obtained. The judging device 3 judges that there is a speech disorder according to the fundamental frequency range of the accented syllables in the standard range should be 254-368Hz, and the contact rate of the accented syllables is 50%-70%, and the type of speech disorder is that the accent is not significant.

Embodiment 3

[0049] Example 3: Reread Intervention

[0050] In this embodiment, the rereading intervention of the user in Embodiment 1 is taken as an example, and the rereading intervention process of the present invention is further described:

[0051] For a user with intonation disorder, the initial fundamental frequency standard deviation is 20Hz. Firstly, music intervention training is performed on the user, and the music intervention training lasts for 15 minutes to induce the user to master the change of intonation. Then, re-reading intervention training was carried out, which lasted for 20 minutes, and the slow-paced structure intervention was used to carry out targeted intervention for the inconspicuous intonation. Finally, speech skill intervention training was carried out, and the speech skill intervention training lasted for 25 minutes, with a total of 1 hour of training each time. After 7 times of intervention training, the acquisition device was used to collect prosody data ...

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Abstract

The invention discloses a system for lalopathy stress intervention on the basis of real-time rhythm multi-dimensional modeling. The system comprises a collecting device, a calculating device, a judging device and an intervention device, wherein the collecting device collects rhythm data; the calculating device obtains parameter values by calculating the rhythm data; the judging device enables the parameter values to be compared with a standard numerical range of the rhythm data, and if the parameter values are within the standard numerical range, lalopathy does not occur; if the parameter values are lower than or higher than the standard numerical range, the lalopathy occurs and a lalopathy type is judged; and the intervention device performs stress intervention according to the lalopathy type. The system has multi-dimensional characteristic parameters reflecting rhythm lalopathy, can reflect the characteristics of the rhythm lalopathy more comprehensively, enables assessment on lalopathy patients to be more accurate and enables rehabilitation training of the lalopathy patients to be more comprehensive and targeted. The invention further discloses a method for lalopathy stress intervention on the basis of real-time rhythm multi-dimensional modeling.

Description

technical field [0001] The invention relates to speech rehabilitation technology, in particular to a speech disorder stress-reading intervention system and method based on real-time prosodic multidimensional modeling. Background technique [0002] Mastering the prosody features such as the correct accent, intonation, rhythm, and speed of speech plays an important role that cannot be ignored in people's communication in daily life, and it can help people express their meaning and emotion properly. Therefore, speech prosody disorders will greatly affect the efficiency of communication between patients and others. [0003] In recent years, domestic scholars have mainly carried out research on prosody from the following aspects: prosodic boundary research, prosodic stress research, and research on the role of prosody on syntax, and most of them use acoustic measurement methods for research. However, there are relatively few studies on the multidimensional characteristics of pro...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61F5/00
Inventor 黄昭鸣万勤梁峻波汪梅梅张艳丽
Owner 上海泰亿格康复医疗科技股份有限公司
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