18-549 Embedded Systems Design
Spring 2012
Team 13

BBackSafe is a key fob with an embedded breathalyzer that is effective at reducing the number of incidents where the driver decides to drink and drive. BBackSafe integrates an alcohol sensor with a push-to-start engine key that prevents the car from starting with an over-the-limit BAC level, as well as uses smartphone capabilities to send a text message to the emergency contact of the inebriated driver.

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