Door lock

Door lock

Participants
Skills	Electronics
Status	Active
Niche	Electronics
Purpose	Infra
Tool	No
Location	Front Door
Cost
Tool category	Electronics

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Introduction

This page describes the hardware used to create the new door lock of the space. Basically there is a RFID-reader that can read blue keychain tokens and some types of RFID-cards (like OV-chipkaart and WUR-cards). The code of the token/card needs to be read once to match it to a user and then grants access to the front door. Zarya can do this for you when needed.

Hardware used

Pics

Doordaemon script

doordaemon
- responds to offering a RFID tag (mifare and others) at the doorsensor

Now running in a docker container on docker.vm.nurd.space

Seeing the logs: docker logs -f doordeamon

Restarting: docker restart doordeamon

** runs on the nurdbot VM

reads an imap box

sends metrics to mqtt

Installed under /home/nurdbot/doordaemon

configured via /home/nurdbot/doordaemon/config.json

Management via /etc/init.d/doordaemon

Logging in /var/log/doordaemon.log

Restarting:

~~/etc/init.d/doordaemon restart~~

Next generation

Requirements

Must be contained in a single device
Must have a power backup (UPS) at least 12 hours of runtime
Must provide support for the current cards to be able to migrate to new cards/tokens
New tokens should be of a secure type and not use the card id as credential

Nice to have

Tokens on mobile

Hardware

Must support wiegand

Software

Write our own?
- https://github.com/ArPIHomeSecurity/pywiegand
https://github.com/leosac Not to usefull, hard to compile, hard to modify (c++)
- https://github.com/leosac/leosac
- https://github.com/leosac/leosac-web

Reader and WEMOS have been ordered, will make a test setup with this software: https://github.com/esprfid/esp-rfid when it's all in the reader supports MiFare and 125khz tags.

Running

Wemos D1 reachable via d00rl0ck.local (Needs update due to MQTT BROKER ISSUES)

Pin out of reader to CAT5

ToDo

Upgrade ESP-RFID to 1.3.3 HOTFIX [1]
Test out the scanner
Hack that SBOARD?
Maybe rewrite ESP-RFID to python to run on space nanny