Blind people face lot of difficulties while travelling from one place to another. The cane is the most popular hand held aid the blind
use. Smart blind stick for the blind and visually impaired are one of the most important mobility aids for these kind of people. Those
who have the visual acuity of 6/60 or the horizontal extent of the visual field with both eyes open less than or equal to 20 degrees,
these people are considered blind. Such people are in need of aiding devices for blindness related disabilities. A survey by WHO
(World Health Organization) carried out in 2017 estimates that in the world, about 1% of the human population is visually impaired
(about 70 million people) and amongst them, about 10% are fully blind (about 7 million people) and 90% (about 63 million people)
with low vision. The main aim of the system is to provide a best environment for the blind persons which gives a sense of vision by
providing the information about their surroundings and objects around them
