Intelligent blind guiding walking stick

Abstract

The invention discloses an intelligent blind guiding walking stick, which comprises a navigation module, an ultrasonic ranging module, an emergency calling module and a wireless communication module which are all connected with a control module. The navigation module is connected with the wireless communication module and is used for acquiring the current position information, navigating accordingto preset destination information and sending the current position information to a specified mobile terminal through the wireless communication module; the ultrasonic distance measuring module is connected with the navigation module and used for measuring the distance of an obstacle in front of the current position through ultrasonic waves and feeding back obstacle distance information to the navigation module; and the emergency calling module is connected with the wireless communication module and is used for seeking help from a pre-stored number through a help-seeking key arranged on the walking stick. The walking stick for the blind is complete in function, can effectively meet the use requirements of the blind, solves the problem that the walking stick for the blind on the current market is single in function, and effectively improves practicability.

Description

technical field [0001] The invention relates to the technical field of intelligent equipment, and more specifically relates to an intelligent walking stick for blindness. Background technique [0002] Blind people can't see the terrain, objects and obstacles in the surrounding environment, or when people's legs are injured or the elderly are degraded due to their legs, it is inconvenient to walk or unable to support the weight of the body. The cane becomes an aid to help people stand and walk. tool. [0003] The existing cane structure includes a cane body, a handle and several supporting feet. The user can hold the handle with his hand, and the supporting feet touch the ground, so that part of the body weight can be distributed to the cane, so that the cane can have a supporting effect. To help users stand and walk. [0004] Although the existing canes have some additional functions, such as the function of lighting, they are useless for the blind, because the blind still...

AI Technical Summary

Problems solved by technology

[0005] The function of the current blind-guiding stick is only like the above-mentioned crutches or trekking sticks used by ordinary people, and the function is very single. Therefore, it is an urgent problem for those skilled in the art to develop a multi-functional intelligent blind-guiding stick.

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