Intelligent walking stick navigation system for blind person

Abstract

The invention discloses an intelligent walking stick navigation system for a blind person. The intelligent walking stick navigation system comprises a walking stick main body, and further comprises aGPS positioning module which is arranged on the walking stick main body, a controller that a navigation map is saved in advance, a voice receiving module, a voice recognition module and a voice broadcasting module, wherein the GPS positioning module is used for acquiring position information of the walking stick main body in real time; the voice receiving module is used for receiving voice information from external side; the voice recognition module is used for saving a sound rays of the user (the blind person) and is used for recognizing sound and audio contents; the voice broadcasting moduleis used for broadcasting audio contents which are recognized by the voice recognition module; and the controller saves the navigation map therein in advance and is used for receiving the position information of the walking stick main body, receiving the audio contents which are recognized by the voice recognition module and broadcasting real-time route information by virtue of the voice broadcasting module in accordance with a route which is set depending on the audio contents. With the application of the navigation system, a problem of the blind person in going outside can be effectively solved.

Description

technical field [0001] The invention relates to the technical field of intelligent navigation systems, in particular to an intelligent navigation system with crutches for the blind. Background technique [0002] Most of the blind people in our country are accompanied by their family members when they travel, or they travel with ordinary crutches, or they are guided by guide dogs. However, due to the limited number of guide dogs, it is impossible for every blind person to be equipped with a guide dog. And travel by common crutches, the safety of the blind itself cannot be guaranteed. Therefore, most of the blind people in our country only live at home and cannot go out of their families alone. If they are often accompanied by family members, blind people will not feel lonely at home, but if family members need to work or go to school, they cannot always be with them. When the blind stay at home alone at this time, they will feel lonely and even have extreme thoughts. Therefo...

AI Technical Summary

Problems solved by technology

[0002] Most of the blind people in our country are accompanied by their family members when they travel, or they travel with ordinary crutches, or they are guided by guide dogs. However, due to the limited number of guide dogs, it is impossible for every blind person to be equipped with a guide dog. Traveling with ordinary crutches, however, cannot guarantee the safety of the blind themselves.

Therefore, most of the blind people in our country only live at home and cannot go out of their families alone. If they are often accompanied by family members, blind people will not feel lonely at home, but if family members need to work or go to school, they cannot always be with them. When the blind stay at home alone at this time, they will feel lonely and even have extreme thoughts. Therefore, how to generally solve the travel problem of the blind has become a technical problem that needs to be solved urgently.

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