Smart Stick Design With Obstacle Detection And Navigation As The Helping Tool For Blind People

Smart stick designed for the blind people, this appliance can help detect obstacles with the use of infrared sensor, ultrasonic and water. The obstacles in a distance of about 3 m can be detected assistance from this sensor. In addition, we use GPS (Global Positioning System) to give the position and navigation on the stick. Using GPS (Global Positioning System) help the blind people reaches its destination. GPS (Global Positioning System) recipients to get the location of the latest and the coordinates of the location that is used to keep track of the blind people, security to the blind people can also send emergency messages or make emergency calls. This appliance using the module GSM (Global System for Mobile), used to give notification when the blind people have the threat.

Keywords

GPS module, GSM module, Sensors, Smart stick.

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