Implementation Of Blind Trolley Using Iot

Abstract

Disability is the state of a person in which one has to depend on others for their own needs. Visual impairment is one of the disabilities of a human being. To date numerous methods had been proposed to enhance the life style of visually impaired and blind people. Still purchasing products in the supermarket without others support is tricky one for them. We proposed a system that consists of different modules such as product recognition and section information which will process on raspberry pi3 model. Product recognition includes Optical Character Recognition(OCR) and Text to Speech software which will help user to identify the product. Section information will help user to get the section information by using Bluetooth (HC-05) technology. Ultrasonic sensor will detect the obstacle and alert the user using beep sound.