RFID Doorlock

Description

• Build an RFID doorlock for the hackerspace. This doorlock could tweet when the space is open to alert members.
• Version 1 Source code

Version 3

• Current version in production

git clone ssh://gitolite@git.fixme.ch:1337/doorlock-v3

Version 2

What we want

• RFID to open the door (like now).
• Remote control the door (Open the door for people without RFID card).
• Add/Remove RFID tags without reprogramming (LDAP connection and SD card cache).
• Auto-close to not forget to close.

What we have

• RFID antenna
• Electro-magnet lock
• SD card breakout board
• Ethernet ENC28J60 breakout board
• LEDs
• Arduino (supposed to have one)

What we need

• Enthousiastic people! :)

Version 1

Tasks

• Test electronic + software (on breadboard) for tweeting accordint to a RFID Tag
• Design and build mechanic fixation on door
• Design and test electronic + software (on breadboard) for the mechanic fixation on door
• Create PCB for electronic
• Start using it ;-)

Information

• RFID Reader: Parallax RFID Reader Serial
• An mbed board with Ethernet
• We use this lock: TSE 4001 Home

Evolution perspectives

• Remote database
• Add buttons or mechanism to choose open duration time (The space is open for approximatly x hours), like 3 buttons (1h, 3h, 5h)
• Picture of the person who opened the door
• Android application using NFC, acting like a passive rfid tag. Is it possible ?
  • "Card emulation" mode http://developer.android.com/reference/android/nfc/tech/NfcV.html
  • Apparently in Gingerbread but not ICS
  • Patch for CM http://forum.xda-developers.com/showthread.php?t=1281946
  • NDEF Push in NFCManagerwith Custom NDEFMessage
  • http://nfc.android.com/
  • http://developer.android.com/reference/android/nfc/package-summary.html
  • http://www.google.com/events/io/2011/sessions/how-to-nfc.html

Inspirations

• Open Access Control
• RFID Tweeter
• Various Hackerspaces Doorlocks
• iButton is opening doors at the TkkrLab
• Interactive Door as seen by chinese hackers

Pictures

Videos

• Youtube Video

Others

Pour ceux qui aimerait lire leur(s) badge(s) RFID à l'aide d'un carte ARDUINO et d'une carte Parallaxe, voici un petit code a dispo : File:Lecteur RFID.c

Matériels

• carte ARDUINO
• carte RFID
• cables
• your badge !!!

Liens

• [1] --> code source d'inspiration ;-)
• [2] --> info sur la carte Parallax

Project Leader

• To be defined

Participants

• To be defined

k1s4g

Marcha