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The Digital Door Man Group 5, ECE 511

The Digital Door Man Group 5, ECE 511. MSP430 Project Unlocks Door when a preprogrammed knocking rhythm is detected. Provides visual Status for the User. Alerts when multiple failing knocking rhythms are tried. Allows for Manual override from the inside. Block Diagram. Software .

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The Digital Door Man Group 5, ECE 511

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  1. The Digital Door ManGroup 5, ECE 511 MSP430 Project Unlocks Door when a preprogrammed knocking rhythm is detected. Provides visual Status for the User. Alerts when multiple failing knocking rhythms are tried. Allows for Manual override from the inside.

  2. Block Diagram

  3. Software • Witten in C • ADC to Sample the Microphone voltage for knock detection. • Detection( ): Determines when a real knock has occurred and signals recognition block. • Recognition() : Determine if the timing is within an accepted range or not. • Decision(): Unlocks the door, or signals and intrusion.

  4. TimeLine

  5. The Big Picture

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