Intelligent Internet-of-Things blind guide stick

Abstract

The invention discloses an intelligent Internet-of-Things blind guide stick. A vibration module and a Bluetooth headset module are arranged in a hand-shaped stick handle. A radar ranging module, a GPS positioning module, an LED illumination module, an image recognition module, a bar code recognition module and a cloud data storage module are arranged in a stick body. A charging interface is installed at the bottom of the stick body. The vibration module comprises a microprocessor, a vibration class memory, a vibration time memory and a motor. The Bluetooth headset module comprises a Bluetooth chip, an audio processing chip and an audio emitting module. A voice recognition module and an image recognition module are arranged in the vibration module. Through the intelligent Internet-of-Things blind guide stick, exchange between road information and a user, recognition of the voice of the user, making of a walking route and recognition of blind sidewalk and bus information are realized; whether an obstacle exists in front or not is sensed through ultrasonic waves, meanwhile, a prompter emits sounds to notify the blind, the stick can adapt to people with different heights, and a lamp can caution surrounding pedestrians and vehicles for avoidance; the stick is simple in structure and convenient to use.

Description

technical field [0001] The invention belongs to the field of intelligent blind guides, in particular to an intelligent Internet of Things guide stick. Background technique [0002] The problem of blindness and visual impairment is one of the serious social and public health problems in the world, and there are a large number of visually impaired people in the world. At present, there are nearly 45 million blind people in the world, and 135 million people with visual impairment. China is one of the countries with the largest number of blind people in the world. There are about 6-7 million blind people, accounting for 18% of the total number of blind people in the world. 12 million patients. The information obtained by normal people through vision accounts for 70%-80% of the total amount of information, and the dark world largely limits the acquisition of information by blind people. At present, the tools to assist the blind in daily travel are mainly guide dogs and guide ...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a smart Internet of Things guiding stick, which aims to solve the problems of low detection accuracy, feedback lag, and single function of the existing blind guiding stick

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