Difference between revisions of "Project/LightingTheFacade"
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''' Lights on the facade of the lab ''' | ''' Lights on the facade of the lab ''' | ||
= | = Status= | ||
* Plan - to have all the lights on the outside controllable from software | * Plan - to have all the lights on the outside controllable from software | ||
* [https://github.com/initLab/initLab/issues/20 github issue] | * [https://github.com/initLab/initLab/issues/20 github issue] | ||
* | * The system is ready and operational | ||
** | |||
** | = Implementation = | ||
* | |||
** | * We installed LED lights on the facade | ||
** | ** 2x30W on the street | ||
** | ** 2x10W on the internal entryway | ||
* For each of these we have a small relay | |||
* All relays are controlled through a [http://www.ipnetcontrol.net/en/item-products-en/8r1t1a neomontana netcontrol] via SNMP. | |||
== Cabling == | |||
* For each relay, we have a pair going to it though the cabling of the house | |||
* We push 5V on those pairs | |||
* All relays go to the patch panel in the work room: | |||
** Lecture room - pp 15 | |||
** Work room - pp 18 | |||
** Hackvarium - pp 7 | |||
* From that patch panel over pp 5 through cable WR2 they go to the rack in the coridor, to pp 2, and from it to the neomontana netcontrol | |||
* On the netcontrol we use relays 5-7 to control this, and push 5V from a normal power supply. | |||
== Logic == | |||
* It's all implemented in an extremely hacky php/shell script, [https://vasil.ludost.net/pics/20160123script.png screenshot]. | |||
* It loops every 60 seconds | |||
* Fetches the status of the lamps, the door, if it's light or dark outside | |||
* If the lights are on: | |||
** If it's day and the lamps aren't forced on, they're turned off; | |||
** If it's night, the door is locked and more than 15 minutes have passed since the locking, the lamps are turned off; | |||
* If the lamps are off: | |||
** If they're forced, they're turned on; | |||
** If it's night and the door is unlocked (e.g. there are people in the lab), the lamps are turned on; | |||
= photos = | = photos = | ||
Revision as of 19:49, 23 January 2016
Lights on the facade of the lab
Status
- Plan - to have all the lights on the outside controllable from software
- github issue
- The system is ready and operational
Implementation
- We installed LED lights on the facade
- 2x30W on the street
- 2x10W on the internal entryway
- For each of these we have a small relay
- All relays are controlled through a neomontana netcontrol via SNMP.
Cabling
- For each relay, we have a pair going to it though the cabling of the house
- We push 5V on those pairs
- All relays go to the patch panel in the work room:
- Lecture room - pp 15
- Work room - pp 18
- Hackvarium - pp 7
- From that patch panel over pp 5 through cable WR2 they go to the rack in the coridor, to pp 2, and from it to the neomontana netcontrol
- On the netcontrol we use relays 5-7 to control this, and push 5V from a normal power supply.
Logic
- It's all implemented in an extremely hacky php/shell script, screenshot.
- It loops every 60 seconds
- Fetches the status of the lamps, the door, if it's light or dark outside
- If the lights are on:
- If it's day and the lamps aren't forced on, they're turned off;
- If it's night, the door is locked and more than 15 minutes have passed since the locking, the lamps are turned off;
- If the lamps are off:
- If they're forced, they're turned on;
- If it's night and the door is unlocked (e.g. there are people in the lab), the lamps are turned on;
