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Unread 01-02-2004, 23:24
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Re: A robot Audio System

Depending on how long each audio recording needs to be, you could use a Winbond addressable recorder chip (http://dkc3.digikey.com/pdf/T041/0301.pdf) to store the recordings and a microcontroller to trigger each message at the appropriate location. Distance measurement could easily be performed using encoders attached to your drive wheels.
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Unread 01-02-2004, 23:46
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Re: A robot Audio System

IF you were using an entire computer doing ocr you could use winamp to play mp3 files of what you want to say from a cd... and I would reccomend using line following to navigate, and watch for obsticals... such as ppl, little kids.. ect.
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Unread 02-02-2004, 00:00
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Re: A robot Audio System

Yeah you definetly need to have some sort of obstacel avoidance system. you could set up a system of way points much like GPS systems work using encoders to constantly track the position of the bot. Maybe you could use one of the cye robots, they have a great waypoint system

http://www.personalrobots.com/
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