Intelligent blind walking stick

Abstract

The invention relates to a crutch, in particular to an intelligent crutch for the blind. Including the crutch body, the crutch body is equipped with an intelligent control system, and the intelligent control system includes a central processing unit, a GSM module, a GPS module, a voice prompt module, a blind road recognition module, an ultrasonic ranging module, a storage module, and a switch button module And power supply module, described GSM module, GPS module, voice prompt module, blind road identification module, ultrasonic ranging module, storage module and switch button module are all connected with central processing unit, and described power supply module provides power for system. The invention has strong practicability, has ultrasonic distance measuring function, blind road identification function, communication positioning function and voice prompt function, can ensure the smooth travel of blind people, and guarantees the personal safety of blind people. It is easy to use and does not require too many complicated operations, which ensures the correct and quick use of the blind.

Description

technical field [0001] The invention relates to a crutch, in particular to an intelligent crutch for the blind. Background technique [0002] With the improvement of social living standards, more and more people pay attention to the travel safety of the blind. If the travel safety of so many blind people cannot be effectively guaranteed, it will bring a very serious burden to the family and the society. In the existing street paving, there are lanes for the blind, which are marked with yellow floor tiles, and there are protruding straight stripes and origins on the yellow floor tiles to indicate the route and turn. [0003] So far, the crutch used by most blind people is an ordinary folding stick. The structure of this stick-type crutch in the traditional sense is very simple, and the road condition information it can provide for the blind is extremely limited. Many defects, for example, it cannot allow blind people to accurately and real-time perceive the distance between ...

AI Technical Summary

Problems solved by technology

[0003] So far, the crutch used by most blind people is an ordinary folding stick. The structure of this stick-type crutch in the traditional sense is very simple, and the road condition information it can provide for the blind is extremely limited. Many defects, for example, it cannot allow blind people to accurately and real-time perceive the distance between obstacles in front of them and themselves, nor can they know whether the current road is a blind road

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