Intelligent blind walking stick

Abstract

The invention relates to a walking stick, in particular to an intelligent blind walking stick which comprises a walking stick body. An intelligent control system is arranged in the walking stick body,and comprises a central processing unit, a GSM module, a GPS module, a voice prompting module, a blind sidewalk recognizing module, an ultrasonic ranging module, a storing module, a switch button module and a power module. The GSM module, the GPS module, the voice prompting module, the blind sidewalk recognizing module, the ultrasonic ranging module, the storing module and the switch button module are all connected with the central processing unit. The power module supplies power to the system. The walking stick is high in practicability and has an ultrasonic ranging function, a blind sidewalk recognizing function, a communication positioning function and a voice prompting function, it is ensured that the blind goes out smoothly, and the personal safety of the blind is guaranteed. Use issimple, no too much complicated operation is needed, and the correct and rapid use by the blind is guaranteed.

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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