Design of Smart Shoes for Blind People

Our daily lives depend heavily on our eyes. Eyesight is most valuable gift, enabling us to see the world around us. However, some people suffer from visual impairments that hinder their ability visualize such things. As a result, will experience difficulties moving comfortably in public places. One crucial aspect of mobile accessibility detecting elevation changes. These include changes height ground or floor, as stairs, curbing, and potholes. They are common both indoor outdoor environments. People who blind visually impaired must detect these assess distance extent navigate them safely effectively. Depth perception essential doing so can be challenging for those with impairments. Therefore, this research aims design smart shoe assists climbing up down stairs using an IMU sensor user's movement. Before constructing controller, system modelled mathematical physical modelling. Mathematical modelling derived based mobility impairment. The shoes 3D virtual SolidWorks software. In addition, integrates ultrasonic sensors whenever it detects any obstacles barriers; they alert users via vibration. This resulted intelligent unlocking heels low high was detected vibrating if there obstacle. With help device, confidence level impairment walk independently improved.