Vibration feedback system and device for speech rehabilitation

Abstract

The invention relates to a vibration feedback system and device for speech rehabilitation. The vibration feedback system and device comprise a video acquisition module, a video processing module, a speech acquisition module, a speech processing module, a synchronous processing module, a data transmission module, a data display module, a vibration acquisition module, a signal processing module anda vibration feedback module. The invention provides an audio and video recognition system; meanwhile, the video acquisition module and the vibration feedback module are added to assist deaf students in a visual three-dimensional human face speech production model and vocal cord vibration simulation during hearing-speech rehabilitation training; the vibration feedback module can feed back the vocalcord vibrating condition in the speech production process of deaf children and gives feedback; the vibration feedback system is a rehabilitation system fusing mentor simulation of speech production process by three-dimensional virtual speech, vocal cord vibrating simulation and vibration information feedback and assisting speech training of the deaf students.

Description

technical field [0001] The invention relates to a vibration feedback system and device for speech rehabilitation. Background technique [0002] In my country, the number of hearing-impaired people is the largest in the world. According to the latest statistics from the China Disabled Persons' Federation, the total number of people with various types of disabilities in China has reached 85 million, of which 20.57 million are hearing-impaired, ranking first among all types of disabilities, accounting for The country's population is 16.7‰, among which there are 800,000 deaf children under the age of seven, and more than 30,000 deaf children are born every year. However, deaf children do not have speech impairments. Speech rehabilitation training in the early stage is one of the effective ways to help deaf children to vocalize and communicate with others normally. Traditional language rehabilitation training generally allows hearing-impaired children to imitate mouth shapes thro...

AI Technical Summary

Problems solved by technology

Therefore, the existing research lacks a vibration feedback device that can integrate the three-dimensional virtual speech tutor to simulate the pronunciation process and the vocal cord vibration simulation, and can also judge and prompt the accuracy of the vocal cord vibration of hearing-impaired children.

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