REVIEW ON GPS NAVIGATION SYSTEM FOR BLIND PEOPLE

For finding the way Blind People or Visually Impaired Person (VIP) mostly use white canes or Guide dogs for obstacle detection and avoidance, but these two traditional systems have some limitation. Hence it is need to implementation of the system that helps the visually impaired person or b lind person to navigate automatically . Navigation systems may be designed indoor or outdoor environment or it may contains both types i.e. hybrid . Different researchers use the different techniques to develop such type system. This paper provides the desig n and implantation of existing system .