Abstract:
The study focusses on a simple method of detecting the obstacle and route by using an ultrasonic sensor that can detect a hole or stair with maximum range about 1 foot. As we can see, blind people are having their trouble to do their life routines because they can’t see even a single thing. With our idea, we want to help this kind of people to live their life freely. This modern blind stick has a several feature that surely can help this blind people to navigate routes and detect an obstacle that surely can make their life routines easier. The user just needs to use the blind the normal blind stick, the different is, blind people can detect a hole or stair faster and easily. Besides that, guardian or parent also can locate the location of the stick user using Global
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Positioning System (GPS) and Global System for Mobile Communication (GSM) module
