Microelectronic technology-based braille code vibration display device

Abstract

The invention relates to the technical field of microelectronics, and discloses a microelectronic technology-based braille code vibration display device, which comprises a shell, a supporting seat is clamped in the shell, a polymer film is clamped in the supporting seat, a hydraulic chamber is formed in the supporting seat, and through the cooperative use of the polymer film, the hydraulic chamber, a push rod, a small gear and a rotating rod, when a rotating rod rotates, the small gear is driven to rotate synchronously, and finally the polymer film is driven to protrude, so that finger skin and irritant stress full deformation is caused, codes can be recognized more sensitively, and through cooperative use of a supporting rod, a limiting plate and a special-shaped wheel, when a blind person touches, the special-shaped wheel rotates to generate a displacement difference, the supporting rod is used for driving the supporting seat to integrally vibrate up and down, so that vibration at the same frequency is more sensitive than static vibration when the blind person touches during use, and the sensitivity and accuracy of recognition by the blind person are improved.

Description

technical field [0001] The invention relates to the field of microelectronic technology, in particular to a braille code vibration display device of microelectronic technology. Background technique [0002] Microelectronics technology is the core technology of high-tech and information industries. The microelectronics industry is a basic industry. The reason why it develops so fast is not only the huge contribution of technology itself to the national economy, but also its strong permeability. . [0003] Due to the particularity of the blind, the way for the blind to obtain information and knowledge is very limited. Usually, it is necessary to use the sense of touch instead of impaired vision to obtain information. Nowadays, Braille codes have been widely used to help the blind. The code uses the unit However, the existing braille code displays are relatively simple to set up, and most of the codes are static display codes, which can be effectively detected by moving the fi...

AI Technical Summary

Problems solved by technology

[0003] Due to the particularity of the blind, the way for the blind to obtain information and knowledge is very limited. Usually, it is necessary to use the sense of touch instead of impaired vision to obtain information. Nowadays, Braille codes have been widely used to help the blind. The code uses the unit Grids are used to represent characters, and micro-drivers are used as units to rewrite codes. However, the existing braille code displays are relatively simple to set up, and most of the codes are static display codes, which can be effectively detected by moving fingers, resulting in low overall sensitivity.

[0004] Aiming at the deficiencies of the prior art, the present invention provides a braille code vibration display device with microelectronic technology, which has the advantages of equal-frequency vibration display codes, solves the problem of poor sensitivity of the existing braille code display, and ensures that blind people When the code display for the blind is used, the sensitivity and accuracy of the blind person's recognition can be improved by driving the vibration of the display code and other frequencies, and the intelligence of the device can be increased.

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