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Blind assisting device

A blindness aid and symbol technology, applied in instruments, appliances to help people walk, physical therapy, etc., can solve problems such as random occupation of blind lanes and travel restrictions for blind people

Pending Publication Date: 2022-04-29
池浩
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

But in our daily life, we can’t see a few blind people. This is because blind roads are randomly occupied, and almost all blind roads are not planned, designed, constructed and managed from the perspective of blind people. Therefore, the travel of blind people is greatly affected. big limit

Method used

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  • Blind assisting device
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Embodiment Construction

[0013] In order to make the purpose, technical solution and advantages of the present invention clearer, the technical solution of the present invention will be clearly and completely described below in conjunction with the accompanying drawings of the embodiments of the present invention. Apparently, the described embodiment is one embodiment of the present invention, but not all of them. Based on the described embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0014] It should be noted that, unless otherwise defined, the technical terms or scientific terms used in the present invention shall have the usual meanings understood by those skilled in the art to which the present invention belongs. If the descriptions such as "first" and "second" are involved in the whole text, the descriptions such as "first" and "second" are only u...

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PUM

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Abstract

The embodiment of the invention provides a blind assisting device which comprises an image acquisition part used for acquiring image information of a scene, and the scene refers to an external environment where a user of the blind assisting device is located; the image processing part is used for processing the acquired image information; the image symbol conversion system receives the image information processed by the image processing part and converts the processed image information into preset symbol information, and the preset symbol information can represent information of a scene where a user of the blind assisting device is located; the tongue stimulation part receives preset symbol information and outputs electrode pulses according to the preset symbol information, the electrode pulses stimulate the tongue of the user, and the user can recognize the scene where the user is located according to the stimulation.

Description

technical field [0001] Embodiments of the present invention relate to the field of walking aids for the blind, and in particular to a blind aid. Background technique [0002] China is the country with the largest number of blind people in the world. According to the data given by the World Health Organization, in 2016, the number of blind people in China was as high as 17.3 million, which means that there is at least one blind person in every hundred people. But in our daily life, we can’t see a few blind people. This is because blind roads are randomly occupied, and almost all blind roads are not planned, designed, constructed and managed from the perspective of blind people. Therefore, the travel of blind people is greatly affected. Big restrictions. Contents of the invention [0003] An embodiment of the present invention provides a blind aid, which includes: an image acquisition unit configured to acquire image information of a scene, wherein the scene refers to the e...

Claims

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Application Information

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IPC IPC(8): A61H3/06A61F9/08G06V20/10
CPCA61H3/061A61F9/08
Inventor 张硕赵贵生张笑飞马骢
Owner 池浩