Aid for Blind and Purblind People
A concept of neckband for sightless in the form of wireless device which connects the user through the mobile application of the navigation system with navigation center or a close person. An assistent, who is helping the sighless user, sees his location on the map thanks the GPS receiver in his smartphone which can be kept in the bagpack from the safety reasons. A camera with adjustable slope and infrared lightning in night serves the assistent for gaining concrete information about the surroundings. Two speakers and two microphones are used for the verbal communication.