Нome automation system consists of sensors and connected to the RS485 interface controllers. The system allows you to control the temperature, humidity, pressure, load control, air conditioning control, performs control of water leakage, the state of the closed doors and windows, build schedules. Here are a few screenshots of the web interface pages:
Home automation system is fully built on WebIOPi. All source code included.This is not the last option, currently doing the new interface.
The project is in Russian, sorry. The English version will be soon.