Nearly 2 million people are blind in our country Pakistan and almost 6 million of the people are
partially impaired and cannot see the world around them clearly. Number of Blinds is expected
to cross 3 million by 2020.More commonly white cane is being used to help the blind individuals
.Moreover, I based glassed are also employed in the major countries like United States of
America. We are thus trying to develop a mechanism that will help the blind people in their daily
activities and they will be able to move and go freely anywhere they desire regardless of the any
obstacles in the way. The aims of our project are as follows. First, to navigate a blind person to
his destination within the given map. Second, detect any obstacle in the wat and navigate through
another path. Third, to control his appliances via voice commands. Destination will be given via
robot, obstacle detection will be done via range finder, home automation will be done via GSM
Module and position of appliances and controlling them via voice commands will be done via
push button. Researchers have addressed the localization problem for mobile robots using many
different Kinds of sensors, including rangefinders, cameras, and odometers. In this proposal, we
consider a Robot that will guide a visually impaired individual to its destination safe and sound
using precise Path finding algorithms that include A* Algorithm, D* Algorithm and a bit of D*
Lite. These Methods have gained popularity because of their reduced error rate and amazing
efficiencies of Finding the obstacles .Further this paper discusses a very brief summary of
raspberry pi 3 that Will be used .The visually impaired person will be able to walk freely and
reach its desired Location with utmost accuracy.