Abstract:
This paper presents a theoretical and practical model of GSM based blind stick with GPS tracking system . Blind stick is an innovative stick designed for visually disabled people for improved navigation. We here propose an advanced blind stick that allows visually challenged people to navigate with ease using advanced technology. This system is intended to provide overall measures object detection and real time assistance via Global Positioning System (GPS).The system consist of ultrasonic sensor, GPS Module, GSM Module and buzzer alarm circuit. This project aims at the help blind people to find obstacle free path .
