Design and Implementation of a Walking Smart Stick for the Visually Impaired and the Blind

Abstract

In this paper, researchers have developed a simple smart stick. With the help of this smart stick, blind and visually impaired people will be able to do daily tasks with greater mobility and independence. The suggested project entails creating a lightweight cane with several sensors that an Arduino will be used to control. The sensors are used to transmit signals to the Arduino board that has been coded. This board is then connected to an alarm device that has vibrators and sirens, as well as some voice clips that have been recorded to safely guide the blind. The cane has a sound socket as well, which is not present in most conventional canes. This is used to manage auxiliary parts that notify the user about the obstacle's substance, shape, and direction. The smart stick runs on a battery and is lightweight. Thus, it is an inventive, user-friendly, and reasonably priced option for those who are blind or visually handicapped. Compared to conventional canes, it is more affordable and has a deficient power consumption.