A low cost navigation system for the visually impaired to make monuments accessible to them.
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Assembly
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Alternative for audio device
An arduino Mp3 shield can also be used to perform the same task.
Replacing the computer with an audio device
The computer can be replaced by an audio device by hacking into the hardware of an ipod/mp3 player using the details provided in the following link : http://makezine.com ...
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Feedback for the user
The information is provided to the person using an audio feedback , which in this case is generated through a python script running in the computer.
How it works
The navigation system works on the principle of identification of a route which was used for the navigation of autonomous robots by effective localization of RFIDs which guides the cane ...
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