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Novel walking stick and matched blind track facility special for navigation of blind person

A technology for blind navigation and crutches, applied in crutches, appliances to help people walk, physical therapy, etc., can solve the problem of high cost of guide dogs, and achieve the effect of solving travel problems, safe navigation, and expanding the scope

Inactive Publication Date: 2019-03-05
NANJING LEPENG ELECTRONICS TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Another navigation method for the blind is guide dogs, but the cost of guide dogs is high, and not all blind families can afford it

Method used

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  • Novel walking stick and matched blind track facility special for navigation of blind person
  • Novel walking stick and matched blind track facility special for navigation of blind person

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Embodiment Construction

[0015] Below in conjunction with accompanying drawing and specific embodiment the present invention is described in further detail:

[0016] figure 1 and figure 2 The new type of crutches for blind navigation and supporting facilities for the blind are shown, including: a voice prompt system 1, a voice recognition system 2, a magnetic induction system 3, and a GPS positioning system 4. The voice prompt system 1 includes a wireless earphone and an information storage chip, and tells the user the current location through the earphone. The chip is used to store intersection information or store information, and is placed on the blind sidewalk at the intersection or the blind sidewalk at the entrance of the store. When the blind person passes by, the information stored in the chip and the received GPS signal can be output through the earphone, so as to tell the blind person what to do at this time. location; the voice recognition system 2, through the collection and recognition...

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Abstract

The invention discloses a novel walking stick and matched blind track facility special for navigation of a blind person. The novel walking stick and matched blind track facility comprises a voice prompting system (1), a voice recognition system (2), a magnetic induction system (3) and a GPS positioning system (4). The voice prompting system (1) comprises a wireless headset and an information storage chip. The voice recognition system (2) comprises a core processor for processing acquired and distinguished user voice so as to obtain instructions sent by a user and making response by informationprocessing. The magnetic induction system (3) comprises a laid magnetic blind track and a magnetic module at the bottom of a walking stick special for the blind person. The GPS positioning system (4)outputs the position where the blind person is located at the moment when the blind person needs and can also make timely route planning by receiving signals of the voice recognition system. The shortcoming of blind track incontinuity is overcome, accurate and safe navigation is provided for the blind person, and the outgoing problem of the blind person is solved.

Description

technical field [0001] The invention relates to a navigation crutch, in particular to a new type of special navigation crutch for the blind based on sensor technology and positioning technology and matching blind road facilities. Background technique [0002] With the continuous improvement of economic development and social civilization, the problem of solving the daily travel difficulties of blind people has attracted more and more attention and attention. Existing special sidewalks for the blind only build the ground into juxtaposed protrusions, relying on the touch between the tail of the crutches held by the blind and the protrusions to guide the blind, which is undoubtedly not enough. On many blind roads, there is a serious phenomenon of motor vehicles randomly occupying places and parking, and encroaching on blind sidewalks. The uneven ground is also very easy to cause accidents such as falls and trips, resulting in unnecessary losses. At the zebra crossing, blind si...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61H3/06A61H3/02
CPCA61H3/061A61H3/02A61H3/066A61H3/068A61H2201/5058
Inventor 娄保东
Owner NANJING LEPENG ELECTRONICS TECH CO LTD
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