remote/adaptive-lighting
1
0
Fork 0
mirror of https://github.com/basnijholt/adaptive-lighting.git synced 2026-09-12 06:44:04 +02:00
Code Issues Projects Releases Packages Wiki Activity

rephase some text

Browse source
This commit is contained in:
Bas Nijholt 2020-09-26 13:12:06 +02:00
commit 685e4cd39b
1 changed files with 15 additions and 15 deletions
Download patch file Download diff file Expand all files Collapse all files

32
custom_components/adaptive_lighting/__init__.py
View file

@ -1,30 +1,30 @@
"""
Adaptive Lighting Component for Home-Assistant.
This component calculates color temperature and brightness to synchronize
your color changing lights with perceived color temperature of the sky throughout
the day. This gives your environment a more natural feel, with cooler whites during
the midday and warmer tints near twilight and dawn.
In addition, the component sets your lights to a nice warm white at 1% in "Sleep" mode,
which is far brighter than starlight but won't reset your adaptive rhythm or break down
too much rhodopsin in your eyes.
This component calculates color temperature and brightness to synchronize
your color-changing lights with the perceived color temperature of the sky
throughout the day. This gives your environment a more natural feel, with
cooler whites during the midday and warmer tints near twilight and dawn.
Additionally, the component sets your lights to a nice warm white at 1% in
"Sleep mode", which is far brighter than starlight but won't reset your
circadian rhythm or break down too much rhodopsin in your eyes.
Human circadian rhythms are heavily influenced by ambient light levels and
hues. Hormone production, brainwave activity, mood and wakefulness are
hues. Hormone production, brainwave activity, mood, and wakefulness are
just some of the cognitive functions tied to cyclical natural light.
http://en.wikipedia.org/wiki/Zeitgeber
Further reading:
Resources:
- http://en.wikipedia.org/wiki/Zeitgeber
- http://www.cambridgeincolour.com/tutorials/sunrise-sunset-calculator.htm
- http://en.wikipedia.org/wiki/Color_temperature
Technical notes: I had to make a lot of assumptions when writing this app
* There are no considerations for weather or altitude, but does use your
hub's location to calculate the sun position.
* The component doesn't calculate a true "Blue Hour" -- it just sets the
lights to 2700K (warm white) until your hub goes into Night mode
## Notes
* Only your location is taken into account to calculate the the sun's position.
* Weather and altitude are not considered.
* The component does not calculate a true "Blue Hour" -- it just sets the
lights to 2700K (warm white) until your hub goes into "Sleep mode".
"""
import asyncio
import logging