BuzzCard Access System for Westminster Christian Fellowship Matthew Habib Ayush Samantroy Daniel van...

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BuzzCard Access System for Westminster Christian Fellowship Matthew Habib Ayush Samantroy Daniel van Kley Adam Sakautzky ECE 4007 L01 March 3, 2008

Transcript of BuzzCard Access System for Westminster Christian Fellowship Matthew Habib Ayush Samantroy Daniel van...

Page 1: BuzzCard Access System for Westminster Christian Fellowship Matthew Habib Ayush Samantroy Daniel van Kley Adam Sakautzky ECE 4007 L01 March 3, 2008.

BuzzCard Access System for Westminster Christian Fellowship

Matthew HabibAyush Samantroy

Daniel van KleyAdam Sakautzky

ECE 4007 L01

March 3, 2008

Page 2: BuzzCard Access System for Westminster Christian Fellowship Matthew Habib Ayush Samantroy Daniel van Kley Adam Sakautzky ECE 4007 L01 March 3, 2008.

Overview

• Magnetic cards for access into WCF• Database of active users• Audit trail• Web-based administration• Cost: $870

Page 3: BuzzCard Access System for Westminster Christian Fellowship Matthew Habib Ayush Samantroy Daniel van Kley Adam Sakautzky ECE 4007 L01 March 3, 2008.

Technical Objectives

• ISO 7810/7811 compliance• 5 second response time• 5% false negative rate• Secure offsite backup• 12 hour battery backup

Page 4: BuzzCard Access System for Westminster Christian Fellowship Matthew Habib Ayush Samantroy Daniel van Kley Adam Sakautzky ECE 4007 L01 March 3, 2008.

Single Board Computer

• Technologic TS-7250• Small power footprint• Debian Linux• Serial, USB, and Ethernet• Digital I/O• 5V DC• $150

Page 5: BuzzCard Access System for Westminster Christian Fellowship Matthew Habib Ayush Samantroy Daniel van Kley Adam Sakautzky ECE 4007 L01 March 3, 2008.

HID Magnetic Stripe Reader

• Dorado 6453• ISO 7810/7811 compliant• Weatherproof• 5V, 30mA DC• $150

Page 6: BuzzCard Access System for Westminster Christian Fellowship Matthew Habib Ayush Samantroy Daniel van Kley Adam Sakautzky ECE 4007 L01 March 3, 2008.

Magnetic Card Reader

Page 7: BuzzCard Access System for Westminster Christian Fellowship Matthew Habib Ayush Samantroy Daniel van Kley Adam Sakautzky ECE 4007 L01 March 3, 2008.

Door Locks

Electric Strike:• Replaces existing door strike• 12V, 300mA DC• $150

Magnetic Lock:• Alternative to door strike• 12V, 100mA DC• $400

Page 8: BuzzCard Access System for Westminster Christian Fellowship Matthew Habib Ayush Samantroy Daniel van Kley Adam Sakautzky ECE 4007 L01 March 3, 2008.

User Access Flow

Page 9: BuzzCard Access System for Westminster Christian Fellowship Matthew Habib Ayush Samantroy Daniel van Kley Adam Sakautzky ECE 4007 L01 March 3, 2008.

Power Schematic

Page 10: BuzzCard Access System for Westminster Christian Fellowship Matthew Habib Ayush Samantroy Daniel van Kley Adam Sakautzky ECE 4007 L01 March 3, 2008.

Demonstration

Objectives:• Allow access with valid card only• Generate accurate access log• Administer system via web browser• Operate system on battery backupQuality Assurance:• Test false positive/negative rate

Page 11: BuzzCard Access System for Westminster Christian Fellowship Matthew Habib Ayush Samantroy Daniel van Kley Adam Sakautzky ECE 4007 L01 March 3, 2008.

BudgetComponent Cost

Magnetic Card Reader $150 (ea.)

Technologic TS-7250 SBC $150

Electric locking mechanism $150 (ea.)

Electric wiring $100

Data cables (Serial) $10

Data cable (Cat5e) $20

Conduit $50

Enclosure $180

Backup lead-acid battery $60

TOTAL $870

Page 12: BuzzCard Access System for Westminster Christian Fellowship Matthew Habib Ayush Samantroy Daniel van Kley Adam Sakautzky ECE 4007 L01 March 3, 2008.

Current Status

Completed:• Acquired hardware• Initialized SBC• Tested hardware• Analyzed existing code

Pending:• Develop web interface• Develop backend program• Install hardware at WCF• Test integrated system

Page 13: BuzzCard Access System for Westminster Christian Fellowship Matthew Habib Ayush Samantroy Daniel van Kley Adam Sakautzky ECE 4007 L01 March 3, 2008.

Questions?