Intelligent multifunctional guide crutch

A multi-functional, crutch technology, applied in the direction of sound wave re-radiation, measuring devices, instruments, etc., can solve the problems of insignificant azimuth auxiliary effect, no auxiliary support function, poor control of animal habits, etc., to meet the purchase ability and function The effect of demand, light weight and simple structure

Inactive Publication Date: 2011-01-19
XIHUA UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The crutches used are generally simple in structure, relatively simple in function, and have no obvious orientation assistance effect; the training period of guide dogs is long, difficult, high in cost, difficult to control animal habits, and maintain life consumption expenses; portable portable guide devices are small in size , light and easy to use, but without auxiliary support function, people with disabilities and inconvenient legs still need crutches to assist walking

Method used

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  • Intelligent multifunctional guide crutch
  • Intelligent multifunctional guide crutch
  • Intelligent multifunctional guide crutch

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0022] The present invention will be further described below with reference to the drawings and embodiments.

[0023] in figure 1 with figure 2 In the middle, the assembly relationship between the first shaft (7) and the second shaft (11) of the crutch is shown. The crutch handle (4) is vertically installed on the first shaft (7). The crutch handle (4) is equipped with a buzzer, a reflective luminous warning light (2), and an ultrasonic sensor (3); the upper part is equipped with a voice prompt button, a buzzer light alarm button (1) and a built-in GPS signal receiving antenna, and Connect and communicate with internal electronic system equipment respectively. The second, third, and fourth shafts can shrink within the first shaft.

[0024] Take the positioning methods of the first and second sections as an example, figure 1 There is a straight groove (5) in the front of the two shafts of the crutch. Due to the cooperation of the groove (5) and the groove (16), the first section ...

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Abstract

The invention relates to a voice guide crutch, which comprises four sections of telescopic hollow rod bodies, wherein each section of rod body is in fit connection with a positioning hole below the upper section of rod body through a spring clamping button; the total length of the crutch can be adjusted according to needs; a GPS positioning system and an ultrasonic barrier detection system are arranged in a handle of the crutch; and a singlechip is utilized to control a text-voice synthesis chip to perform the voice output of position and time information. The voice guide crutch has the functions of GPS coordinate positioning, ultrasonic barrier detection, voice prompt and automatic or manual buzzer and lighting prompt, and has the advantages of compact structure, complete functions, relatively lower cost, portability, and the like and is portable and convenient to use.

Description

Technical field [0001] The invention relates to a crutch for the blind with voice guidance, in particular to a portable intelligent crutch for the blind to avoid obstacles and locate directions. Background technique [0002] At present, ordinary crutches only play a supporting role, and are usually used to assist the elderly or disabled in walking. With the development of society and changes in the environment, more and more people are blinded by various factors. The main tools for the blind to avoid obstacles include crutches, guide dogs, and portable guides for the blind. The crutches used are generally simple in structure, simple in function, and insignificant in azimuth assistance; guide dogs have a long training cycle, difficult, high cost, poor control of animal habits, and maintenance of life and consumption expenses; portable portable blind guide device is small in size It is light and easy to use, but it has no auxiliary support function, and people with disabilities a...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61H3/06G01S15/08G01S19/42
Inventor 朱维兵方仁杰
Owner XIHUA UNIV
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