The climate and protection functions for the "Smart Home" run reliably in the background: solar heat is let in until the desired room temperature is reached, then blinds, shutters and awnings close.
Depending on the position of the sun, the incidence of light is controlled by closing shades and turning blinds. This means thermal protection on the sunny side and as much view as possible at the same time. Visual protection functions are set individually, as are time functions. This not only involves closing roller shutters in the evening, but also avoiding motor noises at night, e.g. by keeping windows open or closed at bedtime as required.
The signal for ventilating as well as for switching on the heating is otherwise given by the values of the interior sensor. Automatic ventilation improves air quality and regulates room temperature and humidity. The control system prevents heating and ventilation at the same time. The perfect round-the-clock interaction of all functions optimises the building's energy consumption.