Broun Hall Access System Weekly Status Report

1
Broun Hall Access SystemWeekly Status Report

• Janus Security
• Brad Austin
• Cole Brown
• Kelly Hall
• Kyle Coker
• Russell Biser
• Steve Hawkins
• Linda Kirk

2
Outline

• Timeline
• Goals for the Past Week
• Overview
• Team Reports
• Goals for Next Week
• Conclusion
• Questions

3
Timeline
4
Goals for the Past Week

• Successfully test hardware for one door (working
  LCD, keypad)
• Continue programming microcontroller
• Get keypad working on new ports
• Keypad/display interaction
• Complete work coding the database and finalize
  webpage design

5
Overview
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Team Reports - General

• Flashing chip mystery resolved!

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Team Reports - Hardware

• Keypad working successfully on new pins. Old
  pins giving unreliable voltages
• LCD functioning and implemented hardware
  failure
• Door lock circuit completed ahead of schedule

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Schematic
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Door Lock Circuit
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Team Reports - Software

• Database coding completed and ready for use
• Admin webpage up and running from external server

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Users and Rooms Tables
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Room users and Logs Tables
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Goals for Next Week

• Begin lock, sensor, and buzzer interfacing
• Obtain new LCDs
• Communicate serially (RS-232) between two
  microcontrollers (uCs)
• Communicate via controller area network (CAN)

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Conclusion

• After considerable setbacks, project almost back
  on schedule
• LCD hardware not yet finalized
• Final goals of RS-232 and CAN programming most
  challenging of all

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Questions