Sprinkler
Requirements
- The System shall sprinkle if the lawn needs water
- The System shall sprinkle in the morning no earlier then 6:30 pm
- The System shall collect rain data from a weather service e.g. Deutscher Wetter Dienst open data server opendata.dwd.de
Use cases
System context
Weather API alternatives
DWD Data
Precipitation data:
- https://www.dwd.de/DE/leistungen/radolan/radolan.html
- Adjusted 1h total precipitation [mm/h] (Radolan), 1km x 1km, Runlength format raa01-rw_10000-[yyMMddhhmm]-dwd---bin
- https://www.dwd.de/EN/ourservices/surface_weather_observations/surface_weather_observations.html