Path-finding bar for blind people

Abstract

The invention discloses a path-finding bar for blind people. The path-finding bar comprises a power supply, wherein a vibrator is arranged at the upper end of a bar body and an echo transmitter and a receiver are arranged at the lower end of the bar body; a data transmission line is arranged in the middle of the bar body; a reverse controller is connected to the receiver; the reverse controller is connected to the vibrator; and the vibrator is connected to the power supply. The path-finding bar disclosed by the invention has the advantage of reminding the blind people rapidly.

Description

technical field [0001] The invention belongs to the technical field of electronic control, and in particular relates to a pathfinding stick for the blind. Background technique [0002] Blind people are a group in need of help in society. Due to the limited vision of blind people, it is inevitable for blind people to stumble when walking. At present, blind people use guide dogs and sticks to help blind people walk or walk, but they are still vulnerable to injury due to inability to communicate or improper understanding. Contents of the invention [0003] In order to overcome the deficiencies of the above-mentioned prior art, the object of the present invention is to provide a wayfinding stick for the blind, which has the feature of assisting the blind to walk. [0004] In order to achieve the above object, the technical solution adopted by the present invention is: a pathfinding stick for the blind, including a power supply, characterized in that the upper end of the stick ...

AI Technical Summary

Problems solved by technology

[0002] The blind are a group in need of help in society. Due to the limited vision of the blind, it is inevitable for the blind to stumble when walking. At present, the blind use guide dogs, sticks, etc. to help the blind walk or walk, but they are still vulnerable to injury due to inability to communicate or improper understanding.

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