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Infrared sensing shoe card for blind persons

A technology of infrared induction and shoe card, which is applied in the direction of equipment to help people move around, physical therapy, etc., to achieve the effect of high precision, novel structure and fast speed

Inactive Publication Date: 2015-04-29
DALIAN NATIONALITIES UNIVERSITY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

To solve the travel safety of the blind and improve the quality of life of the blind

Method used

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  • Infrared sensing shoe card for blind persons
  • Infrared sensing shoe card for blind persons
  • Infrared sensing shoe card for blind persons

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0030] The specific embodiment of the present invention is shown in the accompanying drawings, and its structure is that described infrared induction shoe card for the blind is made up of shoe card 1, induction emitting device and induction receiving device; The card 1 is mounted on the front part of the sole; the inductive transmitting device is used in conjunction with the inductive receiving device.

[0031] The shoe card 1 has an elastic U-shaped structure, and buckles 1.1 are processed on the inner sides of the two free ends of the shoe card 1;

[0032] The inductive transmitting device includes a card-mounted housing 2, an integrated processing chip 3 of the transmitting device, an oscillator 21 and a rechargeable battery 4; The front part of the housing 2 is equipped with an infrared distance sensor 5, an oscillation switch 6, a voice switch 7, a transmitter switch 8 and an indicator light 9; a charging jack 10 is installed on one side of the housing 2; Processing chip...

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Abstract

The invention provides an infrared sensing shoe card for blind persons, and relates to blind person walking aids. The infrared sensing shoe card for blind persons is composed of a shoe card, a sensing transmitting device and a sensing receiving device, wherein the sensing transmitting device is arranged on the shoe card, the shoe card is arranged on the front portion of a sole in a snap mode, and the sensing transmitting device and the sensing receiving device are used in conjunction. The infrared sensing shoe card for blind persons has the advantages of novel structure, easy processing, convenient usage, multiple functions, fast and accurate distance measurement and the like, so that the infrared sensing shoe card for blind persons is a novel, economical and practical infrared sensing shoe card for blind persons.

Description

technical field [0001] The infrared induction shoe card for the blind according to the invention relates to a walking aid for the blind. Background technique [0002] With the development of our country's economy and the improvement of social humanistic quality, the society pays more and more attention to the disadvantaged groups. How to ensure the normal life of the physically handicapped groups in the society, especially the access safety of the blind has become a focus of attention. Therefore, it is necessary to design and develop a product that guarantees the travel and personal safety of the blind. [0003] Using infrared distance sensing technology, it can sense obstacles within 50CM-300CM, help blind people to walk and take care of themselves, and avoid some difficulties and dangers encountered in life. It has a better effect on helping the blind to detect roadblocks and ensuring the safety of the blind walking. [0004] Infrared distance sensing technology is to a...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61H3/06
Inventor 李尚婕李季李欣默董玉瑛冯鸣
Owner DALIAN NATIONALITIES UNIVERSITY
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