Project:Space status
| Type | Infrastructure |
|---|---|
| Status | Proposed |
| Origin | Project |
| Location | Imaginary |
| Maintainers | Artag |
A project to collect data about the space including doors open, lights on, occupancy.
Proposal
Provide sensors to collect various chunks of data, collating them via MQTT and displaying them with dedicated indicators and/or exporting to other systems such as SpaceAPI.
Sensors
Sensors will be primarily reed switch and current or voltage sensors, but anything is permitted with an appropriate interface.
Most hard-wired contact closure inputs may be routed over the cat5 network to a central input device located at the patch panel (assuming this is OK with the network guys). Additional inputs may be taken by pre-existing devices such as doorbot with direct reporting to MQTT, and some inputs may be produced by dedicated network-connected sensor nodes.
Sensors will be a minimum of :
- Back door
- Front door
- Roller shutter
- Basement fire exit
- (Possibly) windows
- Major lighting circuits
- [please add your suggestion]
It may also be possible to report cards left in ACNode controllers
Indicators
Much data will be available only for logging or display purposes, but certain elements will be reported on status indicators at the exits, with the intention of reminding the last person to leave of open doors, windows, lighting etc. This is the primary purpose of the project and only the sensors and indicators required for it are expected to be connected initially. Other sensors can be added as time and enthusiasm permits.
Indicators will be placed at front and back doors. Lift, roller shutter and fire exits not included.
Suggested indicator panel is a number of LEDs for major items with a small LCD for extra details, e.g. LEDs for ROLLER SHUTTER OPEN and LIGHTS ON with the lighting details on the LCD.