Multifunctional Braille voice device

Abstract

The invention discloses a multifunctional Braille voice device, and belongs to the fields of mechanical control and blind people education. The multifunctional Braille voice device is a Braille teaching tool which comprises a Braille voice dictionary and a key dictionary and achieves voice touch learning. The multifunctional Braille voice device comprises a mechanical part and an electronic part. The mechanical part comprises an appearance part, a transmission set part and a positioning component; the appearance part is formed by connecting a top cover and a bottom shell through a hinge; the transmission set part comprises a steering engine base, a steering engine, a helm, a gear, a bump, a rack, a sliding groove, a sliding block and a sliding groove base, the steering engine is fixed in the steering engine base through screws, an output shaft of the steering engine base is connected with the helm through a spline, the helm and the gear are fixed together in a meshed mode, the bump is meshed with the rack, the sliding block and the rack are fixed together, and the sliding groove and the sliding groove base are fixed together. The operation is greatly simplified through voice recognition control and man-machine conversation.

Description

technical field [0001] The invention belongs to the fields of mechanical control and education for the blind, and is a braille teaching tool capable of realizing a braille phonetic dictionary, phonetic touch learning and a button dictionary. Background technique [0002] In China, there are 12.33 million visually impaired people, accounting for about 14.86% of the total disabled population. There are still many problems in the education of blind people, which are far behind the education of ordinary people. The education of blind teenagers is one of the major problems. During the investigation, we found that the learning situation of children in blind schools is not optimistic, and the learning methods of children are traditional. Learning method—dot-matrix Chinese characters for the blind. This learning method not only requires a professional Braille teacher, but is also time-consuming. The present invention can just make up for this shortcoming, meet the needs of the blind...

AI Technical Summary

Problems solved by technology

However, the operation of the two is relatively complicated, and the function is relatively single, and neither of them has been put into the market or applied in practice.

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