Door control system

Overview

Runs on Flowers, and code is on Github.

Access list is currently a text file, copied via a script from Lovelace. The text file just consists of card ID and name. To add a card:

lovelace:~$ doorbotcontrol/addid.sh

It uses netcat to robonaut on Babbage to announce whenever the door is opened.

                             +---------+     +---------+
                             | LM7805  |-----| 12V UPS |
                             +---------+     +---------+
                                                  |
                                                  |
+------+     +---------+     +---------+      +-------+
| RFID |-----| Flowers |-----| Arduino |------| Relay |
+------+     +---------+     +---------+      +-------+
                                                  |
                                                  |
                                             +---------+
                                             | Release |
                                             +---------+

Override

ssh flowers@flowers sudo ~/openDoor.py

The password is hackspace. If the arduino has somehow changed port, you might need to edit that in openDoor.py